fix: stabilize conjunct selectivity

[joseph-isaacs]

Summary

Follow-up to #9383.

• report each conjunct's selectivity relative to the mask it actually receives
• preserve the input predicate order until every conjunct has an observation
• prevent concurrent split completion order from making unseen predicates appear perfectly selective
• add regression tests for both selectivity-ordering cases

Why

The previous accounting credited later conjuncts with filtering performed by earlier conjuncts. Combined with treating unseen conjuncts as selectivity zero, this caused predicate order to oscillate across concurrent splits and amplified encoded string work.

Validation

• RUSTUP_TOOLCHAIN=nightly cargo fmt --all --check
• RUSTUP_TOOLCHAIN=1.97.1 cargo test -p vortex-layout waits_for_all_conjuncts_before_reordering --offline
• RUSTUP_TOOLCHAIN=1.97.1 cargo test -p vortex-layout selectivity --offline
• cargo clippy -p vortex-layout --lib --offline

[github-actions]

Polar Signals Profiling Results

Latest Run

Status	Commit	Job	Attempt	Link
🟢 Done	fa57791	statpopgen	1	Explore Profiling Data
🟢 Done	fa57791	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	fa57791	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	fa57791	random-access-bench	1	Explore Profiling Data
🟢 Done	fa57791	tpch-s3-10	1	Explore Profiling Data
🟢 Done	fa57791	fineweb	1	Explore Profiling Data
🟢 Done	fa57791	fineweb-s3	1	Explore Profiling Data
🟢 Done	fa57791	clickbench-nvme	1	Explore Profiling Data
🟢 Done	fa57791	tpcds-nvme	1	Explore Profiling Data
🟢 Done	fa57791	appian-nvme	1	Explore Profiling Data
🟢 Done	fa57791	polarsignals	1	Explore Profiling Data
🟢 Done	fa57791	tpch-s3	1	Explore Profiling Data
🟢 Done	fa57791	tpch-nvme	1	Explore Profiling Data
🟢 Done	fa57791	compress-bench	1	Explore Profiling Data
🟢 Done	fa57791	string-bench	1	Explore Profiling Data

Previous Runs (15)

Status	Commit	Job	Attempt	Link
🟢 Done	95e1ae8	random-access-bench	1	Explore Profiling Data
🟢 Done	95e1ae8	statpopgen	1	Explore Profiling Data
🟢 Done	95e1ae8	clickbench-sorted-nvme	1	Explore Profiling Data
🟢 Done	95e1ae8	string-bench	1	Explore Profiling Data
🟢 Done	95e1ae8	compress-bench	1	Explore Profiling Data
🟢 Done	95e1ae8	tpch-nvme-10	1	Explore Profiling Data
🟢 Done	95e1ae8	tpch-s3-10	1	Explore Profiling Data
🟢 Done	95e1ae8	fineweb-s3	1	Explore Profiling Data
🟢 Done	95e1ae8	fineweb	1	Explore Profiling Data
🟢 Done	95e1ae8	clickbench-nvme	1	Explore Profiling Data
🟢 Done	95e1ae8	tpcds-nvme	1	Explore Profiling Data
🟢 Done	95e1ae8	appian-nvme	1	Explore Profiling Data
🟢 Done	95e1ae8	polarsignals	1	Explore Profiling Data
🟢 Done	95e1ae8	tpch-s3	1	Explore Profiling Data
🟢 Done	95e1ae8	tpch-nvme	1	Explore Profiling Data

---

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[github-actions]

Benchmarks: PolarSignals Profiling 📖

Commits: PR fa577917 vs base 68cdf004
Vortex (geomean): hot 1.002x ➖ · cold 1.009x ➖

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datafusion / vortex-file-compressed / ns (1.002x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	112025096 / 104271718 / +7.4%	203835888 / 199051133 / +2.4%	0.55 / 0.52 / +4.9%
polarsignals_q01/datafusion:vortex-file-compressed	156854256 / 158401635 / -1.0%	279306570 / 264395924 / +5.6%	0.56 / 0.60 / -6.3%
polarsignals_q02/datafusion:vortex-file-compressed	21575686 / 21918240 / -1.6%	89695448 / 83555192 / +7.3%	0.24 / 0.26 / -8.3%
polarsignals_q03/datafusion:vortex-file-compressed	161524474 / 162885424 / -0.8%	280021826 / 282171249 / -0.8%	0.58 / 0.58 / -0.1%
polarsignals_q04/datafusion:vortex-file-compressed	10057155 / 11096001 / -9.4%	79628156 / 79282858 / +0.4%	0.13 / 0.14 / -9.8%
polarsignals_q05/datafusion:vortex-file-compressed	14769944 / 13533920 / +9.1%	86149869 / 87260714 / -1.3%	0.17 / 0.16 / +10.5%
polarsignals_q06/datafusion:vortex-file-compressed	23626362 / 24607808 / -4.0%	96549443 / 92871055 / +4.0%	0.24 / 0.26 / -7.6%
polarsignals_q07/datafusion:vortex-file-compressed	12317884 / 12463541 / -1.2%	80477919 / 84199711 / -4.4%	0.15 / 0.15 / +3.4%
polarsignals_q08/datafusion:vortex-file-compressed	276785250 / 272599469 / +1.5%	380275003 / 389771028 / -2.4%	0.73 / 0.70 / +4.1%
polarsignals_q09/datafusion:vortex-file-compressed	12870922 / 12514970 / +2.8%	77156567 / 77948605 / -1.0%	0.17 / 0.16 / +3.9%

---

No file size changes detected.

[github-actions]

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.7%
Engines: DataFusion No clear signal (-0.3%, low confidence) · DuckDB No clear signal (-1.2%, low confidence)
Vortex (geomean): hot 0.992x ➖ · cold 1.002x ➖
Parquet (geomean): hot 0.999x ➖ · cold 1.012x ➖
Shifts: Parquet (control) -0.1% · Median polish -0.4%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (1.000x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	42700812 / 43477493 / -1.8%	106982428 / 103760608 / +3.1%	0.40 / 0.42 / -4.7%
tpch_q02/datafusion:vortex-file-compressed	24798471 / 25149177 / -1.4%	70157576 / 73802810 / -4.9%	0.35 / 0.34 / +3.7%
tpch_q03/datafusion:vortex-file-compressed	29882680 / 30209886 / -1.1%	88668859 / 87846088 / +0.9%	0.34 / 0.34 / -2.0%
tpch_q04/datafusion:vortex-file-compressed	16151534 / 15717919 / +2.8%	63791552 / 62932261 / +1.4%	0.25 / 0.25 / +1.4%
tpch_q05/datafusion:vortex-file-compressed	49883452 / 50474083 / -1.2%	120839127 / 117001066 / +3.3%	0.41 / 0.43 / -4.3%
tpch_q06/datafusion:vortex-file-compressed	8092749 / 8251962 / -1.9%	56233842 / 54697282 / +2.8%	0.14 / 0.15 / -4.6%
tpch_q07/datafusion:vortex-file-compressed	54981858 / 54579360 / +0.7%	122646346 / 127704859 / -4.0%	0.45 / 0.43 / +4.9%
tpch_q08/datafusion:vortex-file-compressed	45266228 / 46435690 / -2.5%	106792000 / 115614498 / -7.6%	0.42 / 0.40 / +5.5%
tpch_q09/datafusion:vortex-file-compressed	55300351 / 55518231 / -0.4%	124570736 / 126319024 / -1.4%	0.44 / 0.44 / +1.0%
tpch_q10/datafusion:vortex-file-compressed	28828173 / 28643297 / +0.6%	92968425 / 98811697 / -5.9%	0.31 / 0.29 / +7.0%
tpch_q11/datafusion:vortex-file-compressed	17760164 / 17794808 / -0.2%	60376552 / 63082887 / -4.3%	0.29 / 0.28 / +4.3%
tpch_q12/datafusion:vortex-file-compressed	26692480 / 26210474 / +1.8%	73595273 / 71528218 / +2.9%	0.36 / 0.37 / -1.0%
tpch_q13/datafusion:vortex-file-compressed	25105597 / 24195891 / +3.8%	73534797 / 70467847 / +4.4%	0.34 / 0.34 / -0.6%
tpch_q14/datafusion:vortex-file-compressed	16147728 / 15896918 / +1.6%	68520804 / 70745843 / -3.1%	0.24 / 0.22 / +4.9%
tpch_q15/datafusion:vortex-file-compressed	20759028 / 20652240 / +0.5%	75783576 / 78103992 / -3.0%	0.27 / 0.26 / +3.6%
tpch_q16/datafusion:vortex-file-compressed	24258839 / 24946294 / -2.8%	77121496 / 75859451 / +1.7%	0.31 / 0.33 / -4.3%
tpch_q17/datafusion:vortex-file-compressed	55624468 / 55584829 / +0.1%	119677664 / 119297544 / +0.3%	0.46 / 0.47 / -0.2%
tpch_q18/datafusion:vortex-file-compressed	66878774 / 67927462 / -1.5%	123422761 / 126856450 / -2.7%	0.54 / 0.54 / +1.2%
tpch_q19/datafusion:vortex-file-compressed	15858451 / 15509855 / +2.2%	65087213 / 67112537 / -3.0%	0.24 / 0.23 / +5.4%
tpch_q20/datafusion:vortex-file-compressed	30877540 / 30528148 / +1.1%	84144380 / 83905760 / +0.3%	0.37 / 0.36 / +0.9%
tpch_q21/datafusion:vortex-file-compressed	59948295 / 61590387 / -2.7%	140386865 / 135537743 / +3.6%	0.43 / 0.45 / -6.0%
tpch_q22/datafusion:vortex-file-compressed	13330028 / 13004636 / +2.5%	54012342 / 55562326 / -2.8%	0.25 / 0.23 / +5.4%

datafusion / parquet / ns (1.003x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	109697212 / 117170235 / -6.4%	223768978 / 236828196 / -5.5%	0.49 / 0.49 / -0.9%
tpch_q02/datafusion:parquet	69351248 / 69893558 / -0.8%	119985195 / 118518009 / +1.2%	0.58 / 0.59 / -2.0%
tpch_q03/datafusion:parquet	102584759 / 105359399 / -2.6%	149292502 / 164882621 / -9.5%	0.69 / 0.64 / +7.5%
tpch_q04/datafusion:parquet	53669024 / 50871589 / +5.5%	101513802 / 105955530 / -4.2%	0.53 / 0.48 / +10.1%
tpch_q05/datafusion:parquet	115244818 / 120596616 / -4.4%	198115210 / 188300564 / +5.2%	0.58 / 0.64 / -9.2%
tpch_q06/datafusion:parquet	44113062 / 37813592 / +16.7% 🔴	94398370 / 92840811 / +1.7%	0.47 / 0.41 / +14.7%
tpch_q07/datafusion:parquet	126194506 / 124852210 / +1.1%	199167271 / 195601313 / +1.8%	0.63 / 0.64 / -0.7%
tpch_q08/datafusion:parquet	118398183 / 120444164 / -1.7%	188627196 / 186956229 / +0.9%	0.63 / 0.64 / -2.6%
tpch_q09/datafusion:parquet	154047899 / 158021446 / -2.5%	228372240 / 237915594 / -4.0%	0.67 / 0.66 / +1.6%
tpch_q10/datafusion:parquet	115329137 / 115599894 / -0.2%	200661649 / 197024778 / +1.8%	0.57 / 0.59 / -2.0%
tpch_q11/datafusion:parquet	50097708 / 48473633 / +3.4%	100089609 / 97885375 / +2.3%	0.50 / 0.50 / +1.1%
tpch_q12/datafusion:parquet	102814115 / 99529727 / +3.3%	157158609 / 137405054 / +14.4% 🔴	0.65 / 0.72 / -9.7%
tpch_q13/datafusion:parquet	214488341 / 217604143 / -1.4%	274302278 / 264124014 / +3.9%	0.78 / 0.82 / -5.1%
tpch_q14/datafusion:parquet	47549878 / 47872848 / -0.7%	107844299 / 107620413 / +0.2%	0.44 / 0.44 / -0.9%
tpch_q15/datafusion:parquet	66237348 / 68182647 / -2.9%	123425482 / 126505682 / -2.4%	0.54 / 0.54 / -0.4%
tpch_q16/datafusion:parquet	47906704 / 49226847 / -2.7%	102993399 / 109080595 / -5.6%	0.47 / 0.45 / +3.1%
tpch_q17/datafusion:parquet	155006434 / 143138108 / +8.3%	221946775 / 202896602 / +9.4%	0.70 / 0.71 / -1.0%
tpch_q18/datafusion:parquet	170692417 / 178759440 / -4.5%	219888248 / 247792068 / -11.3% 🟢	0.78 / 0.72 / +7.6%
tpch_q19/datafusion:parquet	68686409 / 68423732 / +0.4%	149755537 / 140305894 / +6.7%	0.46 / 0.49 / -6.0%
tpch_q20/datafusion:parquet	83649740 / 83855472 / -0.2%	149198118 / 157329850 / -5.2%	0.56 / 0.53 / +5.2%
tpch_q21/datafusion:parquet	169823427 / 164943173 / +3.0%	238610834 / 235865747 / +1.2%	0.71 / 0.70 / +1.8%
tpch_q22/datafusion:parquet	55077442 / 56433700 / -2.4%	102569052 / 101247113 / +1.3%	0.54 / 0.56 / -3.7%

duckdb / vortex-file-compressed / ns (0.984x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	24214914 / 24700717 / -2.0%	68475648 / 67387522 / +1.6%	0.35 / 0.37 / -3.5%
tpch_q02/duckdb:vortex-file-compressed	29348632 / 30339839 / -3.3%	50804501 / 49662140 / +2.3%	0.58 / 0.61 / -5.4%
tpch_q03/duckdb:vortex-file-compressed	36703250 / 35105451 / +4.6%	79896311 / 87023507 / -8.2%	0.46 / 0.40 / +13.9%
tpch_q04/duckdb:vortex-file-compressed	33372274 / 33448892 / -0.2%	71133474 / 71409115 / -0.4%	0.47 / 0.47 / +0.2%
tpch_q05/duckdb:vortex-file-compressed	39443170 / 40911725 / -3.6%	83012163 / 78021583 / +6.4%	0.48 / 0.52 / -9.4%
tpch_q06/duckdb:vortex-file-compressed	9813347 / 9853354 / -0.4%	38920520 / 40066274 / -2.9%	0.25 / 0.25 / +2.5%
tpch_q07/duckdb:vortex-file-compressed	38667368 / 39089927 / -1.1%	83970553 / 84028389 / -0.1%	0.46 / 0.47 / -1.0%
tpch_q08/duckdb:vortex-file-compressed	46668071 / 48381595 / -3.5%	96222569 / 91739400 / +4.9%	0.49 / 0.53 / -8.0%
tpch_q09/duckdb:vortex-file-compressed	56741399 / 60194494 / -5.7%	106076182 / 106055073 / +0.0%	0.53 / 0.57 / -5.8%
tpch_q10/duckdb:vortex-file-compressed	48916647 / 49392348 / -1.0%	88183652 / 86633961 / +1.8%	0.55 / 0.57 / -2.7%
tpch_q11/duckdb:vortex-file-compressed	15268655 / 16274883 / -6.2%	39141069 / 38157570 / +2.6%	0.39 / 0.43 / -8.5%
tpch_q12/duckdb:vortex-file-compressed	26214165 / 28399540 / -7.7%	60460924 / 60870930 / -0.7%	0.43 / 0.47 / -7.1%
tpch_q13/duckdb:vortex-file-compressed	41752675 / 42977256 / -2.8%	121933674 / 109909331 / +10.9% 🔴	0.34 / 0.39 / -12.4%
tpch_q14/duckdb:vortex-file-compressed	22342542 / 21509747 / +3.9%	58802208 / 63836217 / -7.9%	0.38 / 0.34 / +12.8%
tpch_q15/duckdb:vortex-file-compressed	18382354 / 18889896 / -2.7%	54311302 / 55430446 / -2.0%	0.34 / 0.34 / -0.7%
tpch_q16/duckdb:vortex-file-compressed	30970492 / 30529679 / +1.4%	48567666 / 48090313 / +1.0%	0.64 / 0.63 / +0.4%
tpch_q17/duckdb:vortex-file-compressed	33625628 / 33089540 / +1.6%	85532803 / 89830290 / -4.8%	0.39 / 0.37 / +6.7%
tpch_q18/duckdb:vortex-file-compressed	50415906 / 47865100 / +5.3%	83271655 / 85457346 / -2.6%	0.61 / 0.56 / +8.1%
tpch_q19/duckdb:vortex-file-compressed	35465446 / 37339771 / -5.0%	76490275 / 68470570 / +11.7% 🔴	0.46 / 0.55 / -15.0%
tpch_q20/duckdb:vortex-file-compressed	34426547 / 36007932 / -4.4%	90922247 / 83514077 / +8.9%	0.38 / 0.43 / -12.2%
tpch_q21/duckdb:vortex-file-compressed	116966885 / 119638944 / -2.2%	159582081 / 158680906 / +0.6%	0.73 / 0.75 / -2.8%
tpch_q22/duckdb:vortex-file-compressed	20941472 / 20944123 / -0.0%	44694855 / 41487498 / +7.7%	0.47 / 0.50 / -7.2%

duckdb / parquet / ns (0.996x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	81698941 / 81814437 / -0.1%	94295286 / 92508938 / +1.9%	0.87 / 0.88 / -2.0%
tpch_q02/duckdb:parquet	46346732 / 45927823 / +0.9%	68741024 / 62828358 / +9.4%	0.67 / 0.73 / -7.8%
tpch_q03/duckdb:parquet	80989326 / 80892677 / +0.1%	104472131 / 100639423 / +3.8%	0.78 / 0.80 / -3.6%
tpch_q04/duckdb:parquet	58727626 / 58119800 / +1.0%	75169173 / 74906375 / +0.4%	0.78 / 0.78 / +0.7%
tpch_q05/duckdb:parquet	78568970 / 78869271 / -0.4%	99778501 / 100282062 / -0.5%	0.79 / 0.79 / +0.1%
tpch_q06/duckdb:parquet	25046408 / 25210913 / -0.7%	35030445 / 32934196 / +6.4%	0.71 / 0.77 / -6.6%
tpch_q07/duckdb:parquet	80145913 / 81279341 / -1.4%	100710881 / 98656001 / +2.1%	0.80 / 0.82 / -3.4%
tpch_q08/duckdb:parquet	97019817 / 97880051 / -0.9%	120626939 / 119741619 / +0.7%	0.80 / 0.82 / -1.6%
tpch_q09/duckdb:parquet	147746079 / 148919264 / -0.8%	171653686 / 170090425 / +0.9%	0.86 / 0.88 / -1.7%
tpch_q10/duckdb:parquet	140204500 / 140958808 / -0.5%	174601766 / 173652067 / +0.5%	0.80 / 0.81 / -1.1%
tpch_q11/duckdb:parquet	25658488 / 25557831 / +0.4%	37322302 / 34003193 / +9.8%	0.69 / 0.75 / -8.5%
tpch_q12/duckdb:parquet	53357390 / 53519239 / -0.3%	69575806 / 67248085 / +3.5%	0.77 / 0.80 / -3.6%
tpch_q13/duckdb:parquet	289317735 / 288028065 / +0.4%	302874551 / 304404640 / -0.5%	0.96 / 0.95 / +1.0%
tpch_q14/duckdb:parquet	56237456 / 56270554 / -0.1%	72215757 / 71525478 / +1.0%	0.78 / 0.79 / -1.0%
tpch_q15/duckdb:parquet	30826313 / 30744859 / +0.3%	44230609 / 43215088 / +2.3%	0.70 / 0.71 / -2.0%
tpch_q16/duckdb:parquet	65648829 / 66214578 / -0.9%	82564378 / 84288097 / -2.0%	0.80 / 0.79 / +1.2%
tpch_q17/duckdb:parquet	58470055 / 58363475 / +0.2%	78037064 / 76373258 / +2.2%	0.75 / 0.76 / -2.0%
tpch_q18/duckdb:parquet	126737095 / 129487613 / -2.1%	144479121 / 147799605 / -2.2%	0.88 / 0.88 / +0.1%
tpch_q19/duckdb:parquet	77589837 / 77661689 / -0.1%	97161528 / 95215843 / +2.0%	0.80 / 0.82 / -2.1%
tpch_q20/duckdb:parquet	77481651 / 77689896 / -0.3%	104819485 / 103912055 / +0.9%	0.74 / 0.75 / -1.1%
tpch_q21/duckdb:parquet	192698894 / 201455597 / -4.3%	229698793 / 205008866 / +12.0% 🔴	0.84 / 0.98 / -14.6%
tpch_q22/duckdb:parquet	64320100 / 64425675 / -0.2%	79181525 / 79285534 / -0.1%	0.81 / 0.81 / -0.0%

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File Size Changes (9 files changed, -43.9% overall, 0↑ 9↓)

File	Scale	Format	Base	HEAD	Change	%
customer.vortex	1.0	vortex-compact	7.40 MB	0 B	7.40 MB	-100.0%
duckdb.db	1.0	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%
lineitem.vortex	1.0	vortex-compact	125.99 MB	0 B	125.99 MB	-100.0%
nation.vortex	1.0	vortex-compact	7.68 KB	0 B	7.68 KB	-100.0%
orders.vortex	1.0	vortex-compact	31.72 MB	0 B	31.72 MB	-100.0%
part.vortex	1.0	vortex-compact	3.55 MB	0 B	3.55 MB	-100.0%
partsupp.vortex	1.0	vortex-compact	20.29 MB	0 B	20.29 MB	-100.0%
region.vortex	1.0	vortex-compact	5.87 KB	0 B	5.87 KB	-100.0%
supplier.vortex	1.0	vortex-compact	495.77 KB	0 B	495.77 KB	-100.0%

Totals:

• vortex-compact: 189.71 MB → 0 B (-100.0%)
• vortex-file-compressed: 242.81 MB → 242.81 MB (0.0%)

[github-actions]

Benchmarks: FineWeb NVMe 📖

Commits: PR fa577917 vs base 68cdf004
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -6.7%
Engines: DataFusion No clear signal (+0.5%, low confidence) · DuckDB No clear signal (-13.4%, low confidence)
Vortex (geomean): hot 0.943x ➖ · cold 0.994x ➖
Parquet (geomean): hot 1.011x ➖ · cold 0.985x ➖
Shifts: Parquet (control) +1.1% · Median polish +0.7%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (1.018x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	8624832 / 8185206 / +5.4%	34756089 / 35814837 / -3.0%	0.25 / 0.23 / +8.6%
fineweb_q01/datafusion:vortex-file-compressed	30845061 / 32061528 / -3.8%	100700406 / 97103650 / +3.7%	0.31 / 0.33 / -7.2%
fineweb_q02/datafusion:vortex-file-compressed	33958592 / 33068678 / +2.7%	108949956 / 104276837 / +4.5%	0.31 / 0.32 / -1.7%
fineweb_q03/datafusion:vortex-file-compressed	43335551 / 43381508 / -0.1%	182947913 / 183053732 / -0.1%	0.24 / 0.24 / -0.0%
fineweb_q04/datafusion:vortex-file-compressed	214827079 / 209077251 / +2.8%	355740499 / 317786686 / +11.9% 🔴	0.60 / 0.66 / -8.2%
fineweb_q05/datafusion:vortex-file-compressed	151013358 / 153261166 / -1.5%	276744104 / 282500435 / -2.0%	0.55 / 0.54 / +0.6%
fineweb_q06/datafusion:vortex-file-compressed	37546378 / 39273020 / -4.4%	193405089 / 189767576 / +1.9%	0.19 / 0.21 / -6.2%
fineweb_q07/datafusion:vortex-file-compressed	38208392 / 39437544 / -3.1%	184648092 / 182614189 / +1.1%	0.21 / 0.22 / -4.2%
fineweb_q08/datafusion:vortex-file-compressed	21993340 / 18346632 / +19.9% 🔴	77427804 / 84769995 / -8.7%	0.28 / 0.22 / +31.2%

datafusion / parquet / ns (1.013x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	9339584 / 8638804 / +8.1%	46858231 / 48874807 / -4.1%	0.20 / 0.18 / +12.8%
fineweb_q01/datafusion:parquet	195088028 / 196613558 / -0.8%	333803966 / 331479567 / +0.7%	0.58 / 0.59 / -1.5%
fineweb_q02/datafusion:parquet	200935524 / 196975838 / +2.0%	333700907 / 332570585 / +0.3%	0.60 / 0.59 / +1.7%
fineweb_q03/datafusion:parquet	190676048 / 190052631 / +0.3%	287821401 / 289742571 / -0.7%	0.66 / 0.66 / +1.0%
fineweb_q04/datafusion:parquet	207230770 / 206221434 / +0.5%	307175430 / 300649871 / +2.2%	0.67 / 0.69 / -1.6%
fineweb_q05/datafusion:parquet	206858908 / 204632256 / +1.1%	304919033 / 300153637 / +1.6%	0.68 / 0.68 / -0.5%
fineweb_q06/datafusion:parquet	194743282 / 199169208 / -2.2%	330028614 / 335384082 / -1.6%	0.59 / 0.59 / -0.6%
fineweb_q07/datafusion:parquet	191612311 / 188883638 / +1.4%	282142679 / 285717866 / -1.3%	0.68 / 0.66 / +2.7%
fineweb_q08/datafusion:parquet	189642028 / 187528122 / +1.1%	285690250 / 281851528 / +1.4%	0.66 / 0.67 / -0.2%

duckdb / vortex-file-compressed / ns (0.874x ✅, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	3061986 / 4592406 / -33.3% 🟢	14783172 / 15570328 / -5.1%	0.21 / 0.29 / -29.8%
fineweb_q01/duckdb:vortex-file-compressed	37780538 / 37585306 / +0.5%	108160860 / 116462737 / -7.1%	0.35 / 0.32 / +8.2%
fineweb_q02/duckdb:vortex-file-compressed	45816992 / 49324590 / -7.1%	130411759 / 122751942 / +6.2%	0.35 / 0.40 / -12.6%
fineweb_q03/duckdb:vortex-file-compressed	67527997 / 134709753 / -49.9% 🟢	210071545 / 261832578 / -19.8% 🟢	0.32 / 0.51 / -37.5%
fineweb_q04/duckdb:vortex-file-compressed	284591848 / 273667989 / +4.0%	390042099 / 384161777 / +1.5%	0.73 / 0.71 / +2.4%
fineweb_q05/duckdb:vortex-file-compressed	219290075 / 222109212 / -1.3%	329212886 / 344690281 / -4.5%	0.67 / 0.64 / +3.4%
fineweb_q06/duckdb:vortex-file-compressed	67978344 / 67689362 / +0.4%	265156476 / 283627528 / -6.5%	0.26 / 0.24 / +7.4%
fineweb_q07/duckdb:vortex-file-compressed	59700698 / 63553412 / -6.1%	206857540 / 180146470 / +14.8% 🔴	0.29 / 0.35 / -18.2%
fineweb_q08/duckdb:vortex-file-compressed	26061128 / 26388462 / -1.2%	97144725 / 91925364 / +5.7%	0.27 / 0.29 / -6.5%

duckdb / parquet / ns (1.009x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	36063080 / 35393852 / +1.9%	39670000 / 37942206 / +4.6%	0.91 / 0.93 / -2.5%
fineweb_q01/duckdb:parquet	76287846 / 78603526 / -2.9%	110250419 / 112244325 / -1.8%	0.69 / 0.70 / -1.2%
fineweb_q02/duckdb:parquet	77304702 / 77486570 / -0.2%	102134546 / 111471686 / -8.4%	0.76 / 0.70 / +8.9%
fineweb_q03/duckdb:parquet	210130915 / 208630730 / +0.7%	409365411 / 415114485 / -1.4%	0.51 / 0.50 / +2.1%
fineweb_q04/duckdb:parquet	235695936 / 233724998 / +0.8%	434926804 / 436849220 / -0.4%	0.54 / 0.54 / +1.3%
fineweb_q05/duckdb:parquet	205158321 / 205226256 / -0.0%	431413681 / 430749141 / +0.2%	0.48 / 0.48 / -0.2%
fineweb_q06/duckdb:parquet	144562828 / 144459282 / +0.1%	265798239 / 291788832 / -8.9%	0.54 / 0.50 / +9.9%
fineweb_q07/duckdb:parquet	148497325 / 147483846 / +0.7%	322906989 / 336594040 / -4.1%	0.46 / 0.44 / +5.0%
fineweb_q08/duckdb:parquet	39228425 / 36498177 / +7.5%	39811422 / 41509977 / -4.1%	0.99 / 0.88 / +12.1%

---

File Size Changes (2 files changed, -46.3% overall, 0↑ 2↓)

File	Scale	Format	Base	HEAD	Change	%
duckdb.db	1.0	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%
sample.vortex	1.0	vortex-compact	1.23 GB	0 B	1.23 GB	-100.0%

Totals:

• vortex-compact: 1.23 GB → 0 B (-100.0%)
• vortex-file-compressed: 1.43 GB → 1.43 GB (0.0%)

[github-actions]

Benchmarks: Clickbench Sorted on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -2.0%
Engines: DataFusion No clear signal (-5.8%, environment too noisy confidence) · DuckDB No clear signal (+1.9%, low confidence)
Vortex (geomean): hot 0.987x ➖ · cold 0.925x ➖
Parquet (geomean): hot 1.007x ➖ · cold 0.992x ➖
Shifts: Parquet (control) +0.7% · Median polish +3.2%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.937x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-file-compressed	165699444 / 403179399 / -58.9% 🟢	488140107 / 966326688 / -49.5% 🟢	0.34 / 0.42 / -18.6%
clickbench-sorted_q24/datafusion:vortex-file-compressed	25242566 / 25653048 / -1.6%	89745543 / 89555597 / +0.2%	0.28 / 0.29 / -1.8%
clickbench-sorted_q26/datafusion:vortex-file-compressed	26430254 / 23359088 / +13.1% 🔴	85541422 / 98284211 / -13.0% 🟢	0.31 / 0.24 / +30.0%
clickbench-sorted_q36/datafusion:vortex-file-compressed	48105912 / 47965482 / +0.3%	119332898 / 125776407 / -5.1%	0.40 / 0.38 / +5.7%
clickbench-sorted_q37/datafusion:vortex-file-compressed	37156429 / 36831136 / +0.9%	102544269 / 109351845 / -6.2%	0.36 / 0.34 / +7.6%
clickbench-sorted_q38/datafusion:vortex-file-compressed	34748401 / 33375001 / +4.1%	99804351 / 101301043 / -1.5%	0.35 / 0.33 / +5.7%
clickbench-sorted_q39/datafusion:vortex-file-compressed	84879040 / 81630258 / +4.0%	173485721 / 186891116 / -7.2%	0.49 / 0.44 / +12.0%
clickbench-sorted_q40/datafusion:vortex-file-compressed	17339334 / 17535262 / -1.1%	76331714 / 76709287 / -0.5%	0.23 / 0.23 / -0.6%
clickbench-sorted_q41/datafusion:vortex-file-compressed	16999515 / 17012828 / -0.1%	78183097 / 75324212 / +3.8%	0.22 / 0.23 / -3.7%
clickbench-sorted_q42/datafusion:vortex-file-compressed	13043988 / 12329939 / +5.8%	63223066 / 62557056 / +1.1%	0.21 / 0.20 / +4.7%

datafusion / parquet / ns (0.995x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:parquet	2920304049 / 2925841993 / -0.2%	3378303474 / 3398475305 / -0.6%	0.86 / 0.86 / +0.4%
clickbench-sorted_q24/datafusion:parquet	33282672 / 33785766 / -1.5%	153600269 / 154587513 / -0.6%	0.22 / 0.22 / -0.9%
clickbench-sorted_q26/datafusion:parquet	33469332 / 32569222 / +2.8%	154512704 / 156635328 / -1.4%	0.22 / 0.21 / +4.2%
clickbench-sorted_q36/datafusion:parquet	164168221 / 175513359 / -6.5%	287344429 / 309773678 / -7.2%	0.57 / 0.57 / +0.8%
clickbench-sorted_q37/datafusion:parquet	108098552 / 105484700 / +2.5%	226054587 / 239494238 / -5.6%	0.48 / 0.44 / +8.6%
clickbench-sorted_q38/datafusion:parquet	150832172 / 164795236 / -8.5%	281766070 / 287703023 / -2.1%	0.54 / 0.57 / -6.5%
clickbench-sorted_q39/datafusion:parquet	304916380 / 298126599 / +2.3%	434492236 / 453318786 / -4.2%	0.70 / 0.66 / +6.7%
clickbench-sorted_q40/datafusion:parquet	66491349 / 61231138 / +8.6%	190116570 / 200289479 / -5.1%	0.35 / 0.31 / +14.4%
clickbench-sorted_q41/datafusion:parquet	58619218 / 62186184 / -5.7%	185733059 / 185569523 / +0.1%	0.32 / 0.34 / -5.8%
clickbench-sorted_q42/datafusion:parquet	34135224 / 33259840 / +2.6%	143354260 / 150570399 / -4.8%	0.24 / 0.22 / +7.8%

duckdb / vortex-file-compressed / ns (1.039x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-file-compressed	104470176 / 79330410 / +31.7% 🔴	187945939 / 188923715 / -0.5%	0.56 / 0.42 / +32.4%
clickbench-sorted_q24/duckdb:vortex-file-compressed	31257094 / 28513988 / +9.6%	77137148 / 84952617 / -9.2%	0.41 / 0.34 / +20.7%
clickbench-sorted_q26/duckdb:vortex-file-compressed	25286604 / 22275325 / +13.5% 🔴	80232985 / 74395717 / +7.8%	0.32 / 0.30 / +5.3%
clickbench-sorted_q36/duckdb:vortex-file-compressed	60884077 / 62925689 / -3.2%	162835848 / 191640894 / -15.0% 🟢	0.37 / 0.33 / +13.9%
clickbench-sorted_q37/duckdb:vortex-file-compressed	49425504 / 47412450 / +4.2%	145747064 / 158035515 / -7.8%	0.34 / 0.30 / +13.0%
clickbench-sorted_q38/duckdb:vortex-file-compressed	51066886 / 53863434 / -5.2%	163062591 / 169449043 / -3.8%	0.31 / 0.32 / -1.5%
clickbench-sorted_q39/duckdb:vortex-file-compressed	107356648 / 111448242 / -3.7%	242626370 / 261788260 / -7.3%	0.44 / 0.43 / +3.9%
clickbench-sorted_q40/duckdb:vortex-file-compressed	27696008 / 26638520 / +4.0%	102444796 / 113316075 / -9.6%	0.27 / 0.24 / +15.0%
clickbench-sorted_q41/duckdb:vortex-file-compressed	27576467 / 27873895 / -1.1%	103951404 / 108275582 / -4.0%	0.27 / 0.26 / +3.0%
clickbench-sorted_q42/duckdb:vortex-file-compressed	23336962 / 24659369 / -5.4%	100277139 / 106536670 / -5.9%	0.23 / 0.23 / +0.5%

duckdb / parquet / ns (1.019x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:parquet	226597268 / 215377724 / +5.2%	268247788 / 267577733 / +0.3%	0.84 / 0.80 / +4.9%
clickbench-sorted_q24/duckdb:parquet	36226458 / 33485268 / +8.2%	56911826 / 59721194 / -4.7%	0.64 / 0.56 / +13.5%
clickbench-sorted_q26/duckdb:parquet	27267498 / 27082848 / +0.7%	53270035 / 49436734 / +7.8%	0.51 / 0.55 / -6.6%
clickbench-sorted_q36/duckdb:parquet	72635666 / 68076304 / +6.7%	98434833 / 96509770 / +2.0%	0.74 / 0.71 / +4.6%
clickbench-sorted_q37/duckdb:parquet	57894270 / 60247694 / -3.9%	97005470 / 87344394 / +11.1% 🔴	0.60 / 0.69 / -13.5%
clickbench-sorted_q38/duckdb:parquet	63578684 / 65649137 / -3.2%	93450702 / 93868491 / -0.4%	0.68 / 0.70 / -2.7%
clickbench-sorted_q39/duckdb:parquet	110427766 / 104910013 / +5.3%	157619919 / 158053682 / -0.3%	0.70 / 0.66 / +5.5%
clickbench-sorted_q40/duckdb:parquet	30267586 / 30510165 / -0.8%	69546749 / 71333641 / -2.5%	0.44 / 0.43 / +1.8%
clickbench-sorted_q41/duckdb:parquet	29222388 / 29344320 / -0.4%	66405456 / 63522620 / +4.5%	0.44 / 0.46 / -4.7%
clickbench-sorted_q42/duckdb:parquet	20499318 / 20004725 / +2.5%	43641474 / 43745462 / -0.2%	0.47 / 0.46 / +2.7%

---

File Size Changes (201 files changed, -42.8% overall, 52↑ 149↓)

File	Scale	Format	Base	HEAD	Change	%
hits_097.vortex	1.0	vortex-file-compressed	192.88 MB	196.74 MB	+3.87 MB	+2.0%
hits_066.vortex	1.0	vortex-file-compressed	162.92 MB	164.65 MB	+1.73 MB	+1.1%
hits_090.vortex	1.0	vortex-file-compressed	192.62 MB	193.98 MB	+1.36 MB	+0.7%
hits_085.vortex	1.0	vortex-file-compressed	198.35 MB	199.74 MB	+1.40 MB	+0.7%
hits_055.vortex	1.0	vortex-file-compressed	198.24 MB	199.60 MB	+1.36 MB	+0.7%
hits_031.vortex	1.0	vortex-file-compressed	159.47 MB	160.55 MB	+1.08 MB	+0.7%
hits_086.vortex	1.0	vortex-file-compressed	192.38 MB	193.54 MB	+1.16 MB	+0.6%
hits_018.vortex	1.0	vortex-file-compressed	198.67 MB	199.48 MB	+821.84 KB	+0.4%
hits_013.vortex	1.0	vortex-file-compressed	161.22 MB	161.87 MB	+661.37 KB	+0.4%
hits_032.vortex	1.0	vortex-file-compressed	154.54 MB	154.94 MB	+411.99 KB	+0.3%
hits_088.vortex	1.0	vortex-file-compressed	172.17 MB	172.60 MB	+435.36 KB	+0.2%
hits_062.vortex	1.0	vortex-file-compressed	170.86 MB	171.27 MB	+423.13 KB	+0.2%
hits_084.vortex	1.0	vortex-file-compressed	154.42 MB	154.76 MB	+342.20 KB	+0.2%
hits_053.vortex	1.0	vortex-file-compressed	189.85 MB	190.23 MB	+387.70 KB	+0.2%
hits_008.vortex	1.0	vortex-file-compressed	139.93 MB	140.19 MB	+263.43 KB	+0.2%
hits_081.vortex	1.0	vortex-file-compressed	198.58 MB	198.93 MB	+361.59 KB	+0.2%
hits_003.vortex	1.0	vortex-file-compressed	136.47 MB	136.71 MB	+245.33 KB	+0.2%
hits_037.vortex	1.0	vortex-file-compressed	177.40 MB	177.71 MB	+311.50 KB	+0.2%
hits_014.vortex	1.0	vortex-file-compressed	171.99 MB	172.26 MB	+275.03 KB	+0.2%
hits_022.vortex	1.0	vortex-file-compressed	198.98 MB	199.26 MB	+291.90 KB	+0.1%
hits_044.vortex	1.0	vortex-file-compressed	200.13 MB	200.41 MB	+291.11 KB	+0.1%
hits_007.vortex	1.0	vortex-file-compressed	200.11 MB	200.37 MB	+258.51 KB	+0.1%
hits_002.vortex	1.0	vortex-file-compressed	160.81 MB	160.98 MB	+175.25 KB	+0.1%
hits_052.vortex	1.0	vortex-file-compressed	130.82 MB	130.95 MB	+132.61 KB	+0.1%
hits_029.vortex	1.0	vortex-file-compressed	199.76 MB	199.91 MB	+153.32 KB	+0.1%
hits_058.vortex	1.0	vortex-file-compressed	155.06 MB	155.18 MB	+116.20 KB	+0.1%
hits_079.vortex	1.0	vortex-file-compressed	181.13 MB	181.26 MB	+128.80 KB	+0.1%
hits_083.vortex	1.0	vortex-file-compressed	157.01 MB	157.12 MB	+108.92 KB	+0.1%
hits_091.vortex	1.0	vortex-file-compressed	146.96 MB	147.06 MB	+99.69 KB	+0.1%
hits_049.vortex	1.0	vortex-file-compressed	191.39 MB	191.51 MB	+119.97 KB	+0.1%
hits_047.vortex	1.0	vortex-file-compressed	154.39 MB	154.48 MB	+96.41 KB	+0.1%
hits_019.vortex	1.0	vortex-file-compressed	140.77 MB	140.86 MB	+87.70 KB	+0.1%
hits_061.vortex	1.0	vortex-file-compressed	160.74 MB	160.83 MB	+97.68 KB	+0.1%
hits_048.vortex	1.0	vortex-file-compressed	199.39 MB	199.50 MB	+112.92 KB	+0.1%
hits_028.vortex	1.0	vortex-file-compressed	151.72 MB	151.80 MB	+85.41 KB	+0.1%
hits_050.vortex	1.0	vortex-file-compressed	161.10 MB	161.17 MB	+77.94 KB	+0.0%
hits_076.vortex	1.0	vortex-file-compressed	160.88 MB	160.95 MB	+70.81 KB	+0.0%
hits_043.vortex	1.0	vortex-file-compressed	126.42 MB	126.46 MB	+43.99 KB	+0.0%
hits_045.vortex	1.0	vortex-file-compressed	140.01 MB	140.05 MB	+46.20 KB	+0.0%
hits_067.vortex	1.0	vortex-file-compressed	131.74 MB	131.78 MB	+41.67 KB	+0.0%
hits_006.vortex	1.0	vortex-file-compressed	126.35 MB	126.38 MB	+33.12 KB	+0.0%
hits_087.vortex	1.0	vortex-file-compressed	160.98 MB	161.02 MB	+40.18 KB	+0.0%
hits_004.vortex	1.0	vortex-file-compressed	131.41 MB	131.44 MB	+30.00 KB	+0.0%
hits_054.vortex	1.0	vortex-file-compressed	146.96 MB	146.99 MB	+24.91 KB	+0.0%
hits_065.vortex	1.0	vortex-file-compressed	161.25 MB	161.27 MB	+21.31 KB	+0.0%
hits_064.vortex	1.0	vortex-file-compressed	190.93 MB	190.95 MB	+22.98 KB	+0.0%
hits_011.vortex	1.0	vortex-file-compressed	198.31 MB	198.32 MB	+13.66 KB	+0.0%
hits_057.vortex	1.0	vortex-file-compressed	159.98 MB	159.99 MB	+7.44 KB	+0.0%
hits_051.vortex	1.0	vortex-file-compressed	172.47 MB	172.48 MB	+6.01 KB	+0.0%
hits_039.vortex	1.0	vortex-file-compressed	161.13 MB	161.14 MB	+4.75 KB	+0.0%
hits_080.vortex	1.0	vortex-file-compressed	126.84 MB	126.84 MB	+3.17 KB	+0.0%
hits_089.vortex	1.0	vortex-file-compressed	131.32 MB	131.32 MB	+440 B	+0.0%
hits_077.vortex	1.0	vortex-file-compressed	172.32 MB	172.32 MB	1.14 KB	-0.0%
hits_000.vortex	1.0	vortex-file-compressed	131.56 MB	131.54 MB	12.60 KB	-0.0%
hits_092.vortex	1.0	vortex-file-compressed	199.42 MB	199.38 MB	38.68 KB	-0.0%
hits_075.vortex	1.0	vortex-file-compressed	189.49 MB	189.45 MB	45.24 KB	-0.0%
hits_060.vortex	1.0	vortex-file-compressed	193.10 MB	193.06 MB	47.74 KB	-0.0%
hits_025.vortex	1.0	vortex-file-compressed	172.00 MB	171.95 MB	50.00 KB	-0.0%
hits_099.vortex	1.0	vortex-file-compressed	171.28 MB	171.23 MB	54.50 KB	-0.0%
hits_017.vortex	1.0	vortex-file-compressed	146.83 MB	146.78 MB	47.33 KB	-0.0%
hits_094.vortex	1.0	vortex-file-compressed	158.98 MB	158.92 MB	59.22 KB	-0.0%
hits_021.vortex	1.0	vortex-file-compressed	154.33 MB	154.27 MB	67.44 KB	-0.0%
hits_069.vortex	1.0	vortex-file-compressed	142.27 MB	142.21 MB	65.21 KB	-0.0%
hits_093.vortex	1.0	vortex-file-compressed	131.69 MB	131.63 MB	61.84 KB	-0.0%
hits_098.vortex	1.0	vortex-file-compressed	137.44 MB	137.37 MB	73.41 KB	-0.1%
hits_072.vortex	1.0	vortex-file-compressed	102.27 MB	102.21 MB	59.98 KB	-0.1%
hits_063.vortex	1.0	vortex-file-compressed	131.67 MB	131.59 MB	80.95 KB	-0.1%
hits_046.vortex	1.0	vortex-file-compressed	101.18 MB	101.11 MB	65.03 KB	-0.1%
hits_038.vortex	1.0	vortex-file-compressed	190.03 MB	189.91 MB	128.23 KB	-0.1%
hits_010.vortex	1.0	vortex-file-compressed	169.03 MB	168.92 MB	117.41 KB	-0.1%
hits_073.vortex	1.0	vortex-file-compressed	172.80 MB	172.66 MB	140.96 KB	-0.1%
hits_059.vortex	1.0	vortex-file-compressed	199.08 MB	198.92 MB	170.32 KB	-0.1%
hits_026.vortex	1.0	vortex-file-compressed	131.41 MB	131.29 MB	131.35 KB	-0.1%
hits_034.vortex	1.0	vortex-file-compressed	182.38 MB	182.19 MB	192.18 KB	-0.1%
hits_096.vortex	1.0	vortex-file-compressed	199.53 MB	199.31 MB	226.20 KB	-0.1%
hits_074.vortex	1.0	vortex-file-compressed	199.49 MB	199.27 MB	227.16 KB	-0.1%
hits_095.vortex	1.0	vortex-file-compressed	154.55 MB	154.35 MB	202.56 KB	-0.1%
hits_016.vortex	1.0	vortex-file-compressed	180.39 MB	180.08 MB	317.29 KB	-0.2%
hits_009.vortex	1.0	vortex-file-compressed	101.52 MB	101.34 MB	182.54 KB	-0.2%
hits_036.vortex	1.0	vortex-file-compressed	171.55 MB	171.24 MB	316.78 KB	-0.2%
hits_041.vortex	1.0	vortex-file-compressed	131.37 MB	131.13 MB	248.02 KB	-0.2%
hits_078.vortex	1.0	vortex-file-compressed	131.16 MB	130.88 MB	281.59 KB	-0.2%
hits_068.vortex	1.0	vortex-file-compressed	160.86 MB	160.50 MB	368.22 KB	-0.2%
hits_030.vortex	1.0	vortex-file-compressed	132.21 MB	131.89 MB	334.15 KB	-0.2%
hits_042.vortex	1.0	vortex-file-compressed	202.09 MB	201.52 MB	577.80 KB	-0.3%
hits_035.vortex	1.0	vortex-file-compressed	103.23 MB	102.95 MB	296.19 KB	-0.3%
hits_056.vortex	1.0	vortex-file-compressed	136.15 MB	135.75 MB	409.66 KB	-0.3%
hits_015.vortex	1.0	vortex-file-compressed	131.50 MB	131.08 MB	427.45 KB	-0.3%
hits_082.vortex	1.0	vortex-file-compressed	140.28 MB	139.81 MB	483.10 KB	-0.3%
hits_040.vortex	1.0	vortex-file-compressed	143.49 MB	142.92 MB	588.88 KB	-0.4%
hits_005.vortex	1.0	vortex-file-compressed	168.29 MB	167.52 MB	786.74 KB	-0.5%
hits_020.vortex	1.0	vortex-file-compressed	161.14 MB	160.37 MB	791.69 KB	-0.5%
hits_070.vortex	1.0	vortex-file-compressed	199.90 MB	198.83 MB	1.07 MB	-0.5%
hits_033.vortex	1.0	vortex-file-compressed	199.87 MB	198.73 MB	1.13 MB	-0.6%
hits_071.vortex	1.0	vortex-file-compressed	140.90 MB	140.03 MB	891.55 KB	-0.6%
hits_024.vortex	1.0	vortex-file-compressed	160.52 MB	159.23 MB	1.28 MB	-0.8%
hits_027.vortex	1.0	vortex-file-compressed	191.68 MB	189.96 MB	1.72 MB	-0.9%
hits_012.vortex	1.0	vortex-file-compressed	193.06 MB	190.86 MB	2.20 MB	-1.1%
hits_023.vortex	1.0	vortex-file-compressed	197.68 MB	195.40 MB	2.29 MB	-1.2%
hits_001.vortex	1.0	vortex-file-compressed	194.98 MB	188.93 MB	6.05 MB	-3.1%
duckdb.db	1.0	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%
hits_000.vortex	1.0	vortex-compact	97.87 MB	0 B	97.87 MB	-100.0%
hits_001.vortex	1.0	vortex-compact	139.15 MB	0 B	139.15 MB	-100.0%
hits_002.vortex	1.0	vortex-compact	125.00 MB	0 B	125.00 MB	-100.0%
hits_003.vortex	1.0	vortex-compact	104.57 MB	0 B	104.57 MB	-100.0%
hits_004.vortex	1.0	vortex-compact	97.03 MB	0 B	97.03 MB	-100.0%
hits_005.vortex	1.0	vortex-compact	115.81 MB	0 B	115.81 MB	-100.0%
hits_006.vortex	1.0	vortex-compact	94.10 MB	0 B	94.10 MB	-100.0%
hits_007.vortex	1.0	vortex-compact	153.68 MB	0 B	153.68 MB	-100.0%
hits_008.vortex	1.0	vortex-compact	105.68 MB	0 B	105.68 MB	-100.0%
hits_009.vortex	1.0	vortex-compact	75.20 MB	0 B	75.20 MB	-100.0%
hits_010.vortex	1.0	vortex-compact	123.46 MB	0 B	123.46 MB	-100.0%
hits_011.vortex	1.0	vortex-compact	152.64 MB	0 B	152.64 MB	-100.0%
hits_012.vortex	1.0	vortex-compact	140.08 MB	0 B	140.08 MB	-100.0%
hits_013.vortex	1.0	vortex-compact	125.82 MB	0 B	125.82 MB	-100.0%
hits_014.vortex	1.0	vortex-compact	134.10 MB	0 B	134.10 MB	-100.0%
hits_015.vortex	1.0	vortex-compact	97.34 MB	0 B	97.34 MB	-100.0%
hits_016.vortex	1.0	vortex-compact	127.55 MB	0 B	127.55 MB	-100.0%
hits_017.vortex	1.0	vortex-compact	111.69 MB	0 B	111.69 MB	-100.0%
hits_018.vortex	1.0	vortex-compact	152.89 MB	0 B	152.89 MB	-100.0%
hits_019.vortex	1.0	vortex-compact	106.62 MB	0 B	106.62 MB	-100.0%
hits_020.vortex	1.0	vortex-compact	111.72 MB	0 B	111.72 MB	-100.0%
hits_021.vortex	1.0	vortex-compact	110.60 MB	0 B	110.60 MB	-100.0%
hits_022.vortex	1.0	vortex-compact	153.14 MB	0 B	153.14 MB	-100.0%
hits_023.vortex	1.0	vortex-compact	142.59 MB	0 B	142.59 MB	-100.0%
hits_024.vortex	1.0	vortex-compact	125.17 MB	0 B	125.17 MB	-100.0%
hits_025.vortex	1.0	vortex-compact	133.66 MB	0 B	133.66 MB	-100.0%
hits_026.vortex	1.0	vortex-compact	98.65 MB	0 B	98.65 MB	-100.0%
hits_027.vortex	1.0	vortex-compact	139.34 MB	0 B	139.34 MB	-100.0%
hits_028.vortex	1.0	vortex-compact	115.65 MB	0 B	115.65 MB	-100.0%
hits_029.vortex	1.0	vortex-compact	153.37 MB	0 B	153.37 MB	-100.0%
hits_030.vortex	1.0	vortex-compact	98.99 MB	0 B	98.99 MB	-100.0%
hits_031.vortex	1.0	vortex-compact	111.52 MB	0 B	111.52 MB	-100.0%
hits_032.vortex	1.0	vortex-compact	110.97 MB	0 B	110.97 MB	-100.0%
hits_033.vortex	1.0	vortex-compact	153.50 MB	0 B	153.50 MB	-100.0%
hits_034.vortex	1.0	vortex-compact	133.79 MB	0 B	133.79 MB	-100.0%
hits_035.vortex	1.0	vortex-compact	75.91 MB	0 B	75.91 MB	-100.0%
hits_036.vortex	1.0	vortex-compact	133.35 MB	0 B	133.35 MB	-100.0%
hits_037.vortex	1.0	vortex-compact	132.19 MB	0 B	132.19 MB	-100.0%
hits_038.vortex	1.0	vortex-compact	139.45 MB	0 B	139.45 MB	-100.0%
hits_039.vortex	1.0	vortex-compact	125.28 MB	0 B	125.28 MB	-100.0%
hits_040.vortex	1.0	vortex-compact	110.45 MB	0 B	110.45 MB	-100.0%
hits_041.vortex	1.0	vortex-compact	98.32 MB	0 B	98.32 MB	-100.0%
hits_042.vortex	1.0	vortex-compact	136.29 MB	0 B	136.29 MB	-100.0%
hits_043.vortex	1.0	vortex-compact	94.28 MB	0 B	94.28 MB	-100.0%
hits_044.vortex	1.0	vortex-compact	153.57 MB	0 B	153.57 MB	-100.0%
hits_045.vortex	1.0	vortex-compact	106.12 MB	0 B	106.12 MB	-100.0%
hits_046.vortex	1.0	vortex-compact	74.97 MB	0 B	74.97 MB	-100.0%
hits_047.vortex	1.0	vortex-compact	110.47 MB	0 B	110.47 MB	-100.0%
hits_048.vortex	1.0	vortex-compact	153.35 MB	0 B	153.35 MB	-100.0%
hits_049.vortex	1.0	vortex-compact	140.51 MB	0 B	140.51 MB	-100.0%
hits_050.vortex	1.0	vortex-compact	125.76 MB	0 B	125.76 MB	-100.0%
hits_051.vortex	1.0	vortex-compact	133.96 MB	0 B	133.96 MB	-100.0%
hits_052.vortex	1.0	vortex-compact	96.89 MB	0 B	96.89 MB	-100.0%
hits_053.vortex	1.0	vortex-compact	138.54 MB	0 B	138.54 MB	-100.0%
hits_054.vortex	1.0	vortex-compact	112.10 MB	0 B	112.10 MB	-100.0%
hits_055.vortex	1.0	vortex-compact	153.29 MB	0 B	153.29 MB	-100.0%
hits_056.vortex	1.0	vortex-compact	101.15 MB	0 B	101.15 MB	-100.0%
hits_057.vortex	1.0	vortex-compact	111.82 MB	0 B	111.82 MB	-100.0%
hits_058.vortex	1.0	vortex-compact	110.82 MB	0 B	110.82 MB	-100.0%
hits_059.vortex	1.0	vortex-compact	153.00 MB	0 B	153.00 MB	-100.0%
hits_060.vortex	1.0	vortex-compact	140.08 MB	0 B	140.08 MB	-100.0%
hits_061.vortex	1.0	vortex-compact	125.33 MB	0 B	125.33 MB	-100.0%
hits_062.vortex	1.0	vortex-compact	132.49 MB	0 B	132.49 MB	-100.0%
hits_063.vortex	1.0	vortex-compact	98.16 MB	0 B	98.16 MB	-100.0%
hits_064.vortex	1.0	vortex-compact	140.02 MB	0 B	140.02 MB	-100.0%
hits_065.vortex	1.0	vortex-compact	123.94 MB	0 B	123.94 MB	-100.0%
hits_066.vortex	1.0	vortex-compact	117.39 MB	0 B	117.39 MB	-100.0%
hits_067.vortex	1.0	vortex-compact	99.37 MB	0 B	99.37 MB	-100.0%
hits_068.vortex	1.0	vortex-compact	112.47 MB	0 B	112.47 MB	-100.0%
hits_069.vortex	1.0	vortex-compact	99.77 MB	0 B	99.77 MB	-100.0%
hits_070.vortex	1.0	vortex-compact	153.83 MB	0 B	153.83 MB	-100.0%
hits_071.vortex	1.0	vortex-compact	105.69 MB	0 B	105.69 MB	-100.0%
hits_072.vortex	1.0	vortex-compact	75.55 MB	0 B	75.55 MB	-100.0%
hits_073.vortex	1.0	vortex-compact	134.16 MB	0 B	134.16 MB	-100.0%
hits_074.vortex	1.0	vortex-compact	153.30 MB	0 B	153.30 MB	-100.0%
hits_075.vortex	1.0	vortex-compact	137.70 MB	0 B	137.70 MB	-100.0%
hits_076.vortex	1.0	vortex-compact	125.67 MB	0 B	125.67 MB	-100.0%
hits_077.vortex	1.0	vortex-compact	134.14 MB	0 B	134.14 MB	-100.0%
hits_078.vortex	1.0	vortex-compact	96.98 MB	0 B	96.98 MB	-100.0%
hits_079.vortex	1.0	vortex-compact	128.17 MB	0 B	128.17 MB	-100.0%
hits_080.vortex	1.0	vortex-compact	97.08 MB	0 B	97.08 MB	-100.0%
hits_081.vortex	1.0	vortex-compact	153.46 MB	0 B	153.46 MB	-100.0%
hits_082.vortex	1.0	vortex-compact	106.18 MB	0 B	106.18 MB	-100.0%
hits_083.vortex	1.0	vortex-compact	109.91 MB	0 B	109.91 MB	-100.0%
hits_084.vortex	1.0	vortex-compact	110.65 MB	0 B	110.65 MB	-100.0%
hits_085.vortex	1.0	vortex-compact	153.22 MB	0 B	153.22 MB	-100.0%
hits_086.vortex	1.0	vortex-compact	140.71 MB	0 B	140.71 MB	-100.0%
hits_087.vortex	1.0	vortex-compact	125.14 MB	0 B	125.14 MB	-100.0%
hits_088.vortex	1.0	vortex-compact	134.11 MB	0 B	134.11 MB	-100.0%
hits_089.vortex	1.0	vortex-compact	99.01 MB	0 B	99.01 MB	-100.0%
hits_090.vortex	1.0	vortex-compact	141.22 MB	0 B	141.22 MB	-100.0%
hits_091.vortex	1.0	vortex-compact	112.26 MB	0 B	112.26 MB	-100.0%
hits_092.vortex	1.0	vortex-compact	153.28 MB	0 B	153.28 MB	-100.0%
hits_093.vortex	1.0	vortex-compact	98.13 MB	0 B	98.13 MB	-100.0%
hits_094.vortex	1.0	vortex-compact	110.52 MB	0 B	110.52 MB	-100.0%
hits_095.vortex	1.0	vortex-compact	110.44 MB	0 B	110.44 MB	-100.0%
hits_096.vortex	1.0	vortex-compact	153.14 MB	0 B	153.14 MB	-100.0%
hits_097.vortex	1.0	vortex-compact	140.27 MB	0 B	140.27 MB	-100.0%
hits_098.vortex	1.0	vortex-compact	104.06 MB	0 B	104.06 MB	-100.0%
hits_099.vortex	1.0	vortex-compact	133.06 MB	0 B	133.06 MB	-100.0%

Totals:

• vortex-compact: 11.93 GB → 0 B (-100.0%)
• vortex-file-compressed: 15.97 GB → 15.96 GB (-0.0%)

[github-actions]

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.9%
Engines: DataFusion No clear signal (-0.3%, low confidence) · DuckDB No clear signal (+2.1%, environment too noisy confidence)
Vortex (geomean): hot 1.004x ➖ · cold 1.002x ➖
Parquet (geomean): hot 0.995x ➖ · cold 1.007x ➖
Shifts: Parquet (control) -0.5% · Median polish -0.4%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.992x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	27836912 / 28371146 / -1.9%	88827203 / 83852607 / +5.9%	0.31 / 0.34 / -7.4%
tpcds_q02/datafusion:vortex-file-compressed	51721267 / 51261719 / +0.9%	102733665 / 103775876 / -1.0%	0.50 / 0.49 / +1.9%
tpcds_q03/datafusion:vortex-file-compressed	14790742 / 14481880 / +2.1%	63516931 / 64664943 / -1.8%	0.23 / 0.22 / +4.0%
tpcds_q04/datafusion:vortex-file-compressed	205146796 / 209872556 / -2.3%	275251086 / 278303658 / -1.1%	0.75 / 0.75 / -1.2%
tpcds_q05/datafusion:vortex-file-compressed	62101190 / 63325418 / -1.9%	123629936 / 125054754 / -1.1%	0.50 / 0.51 / -0.8%
tpcds_q06/datafusion:vortex-file-compressed	25619374 / 25504251 / +0.5%	76074487 / 75031912 / +1.4%	0.34 / 0.34 / -0.9%
tpcds_q07/datafusion:vortex-file-compressed	43076450 / 42906208 / +0.4%	104047094 / 103951063 / +0.1%	0.41 / 0.41 / +0.3%
tpcds_q08/datafusion:vortex-file-compressed	33369270 / 34202138 / -2.4%	88471504 / 90359594 / -2.1%	0.38 / 0.38 / -0.4%
tpcds_q09/datafusion:vortex-file-compressed	26692500 / 26164402 / +2.0%	71705524 / 68597752 / +4.5%	0.37 / 0.38 / -2.4%
tpcds_q10/datafusion:vortex-file-compressed	35135904 / 36192356 / -2.9%	83393641 / 85864654 / -2.9%	0.42 / 0.42 / -0.0%
tpcds_q11/datafusion:vortex-file-compressed	111307054 / 113473306 / -1.9%	184237544 / 187562523 / -1.8%	0.60 / 0.60 / -0.1%
tpcds_q12/datafusion:vortex-file-compressed	21312832 / 21367857 / -0.3%	73020459 / 70805487 / +3.1%	0.29 / 0.30 / -3.3%
tpcds_q13/datafusion:vortex-file-compressed	43374504 / 43121442 / +0.6%	95315156 / 96790300 / -1.5%	0.46 / 0.45 / +2.1%
tpcds_q14/datafusion:vortex-file-compressed	194938724 / 194005843 / +0.5%	273932098 / 264533595 / +3.6%	0.71 / 0.73 / -3.0%
tpcds_q15/datafusion:vortex-file-compressed	28657676 / 29782872 / -3.8%	82872102 / 76535402 / +8.3%	0.35 / 0.39 / -11.1%
tpcds_q16/datafusion:vortex-file-compressed	25154646 / 25299004 / -0.6%	72736420 / 76126363 / -4.5%	0.35 / 0.33 / +4.1%
tpcds_q17/datafusion:vortex-file-compressed	72229061 / 72222430 / +0.0%	142236576 / 136650811 / +4.1%	0.51 / 0.53 / -3.9%
tpcds_q18/datafusion:vortex-file-compressed	84966618 / 84956576 / +0.0%	149363265 / 147651615 / +1.2%	0.57 / 0.58 / -1.1%
tpcds_q19/datafusion:vortex-file-compressed	21779400 / 22634976 / -3.8%	73880009 / 72630713 / +1.7%	0.29 / 0.31 / -5.4%
tpcds_q20/datafusion:vortex-file-compressed	26088223 / 27718744 / -5.9%	78860183 / 79526998 / -0.8%	0.33 / 0.35 / -5.1%
tpcds_q21/datafusion:vortex-file-compressed	30125030 / 31181884 / -3.4%	88220031 / 89825833 / -1.8%	0.34 / 0.35 / -1.6%
tpcds_q22/datafusion:vortex-file-compressed	83281492 / 111774994 / -25.5% 🟢	193874356 / 137885358 / +40.6% 🔴	0.43 / 0.81 / -47.0%
tpcds_q23/datafusion:vortex-file-compressed	125603364 / 125519027 / +0.1%	189377436 / 197676908 / -4.2%	0.66 / 0.63 / +4.5%
tpcds_q24/datafusion:vortex-file-compressed	93302886 / 93393003 / -0.1%	166475259 / 167240390 / -0.5%	0.56 / 0.56 / +0.4%
tpcds_q25/datafusion:vortex-file-compressed	71200429 / 71886918 / -1.0%	148091566 / 153251094 / -3.4%	0.48 / 0.47 / +2.5%
tpcds_q26/datafusion:vortex-file-compressed	37502479 / 38349311 / -2.2%	90691579 / 87420895 / +3.7%	0.41 / 0.44 / -5.7%
tpcds_q27/datafusion:vortex-file-compressed	90237688 / 90912428 / -0.7%	167241684 / 168358095 / -0.7%	0.54 / 0.54 / -0.1%
tpcds_q28/datafusion:vortex-file-compressed	25025011 / 23542108 / +6.3%	68176234 / 73327332 / -7.0%	0.37 / 0.32 / +14.3%
tpcds_q29/datafusion:vortex-file-compressed	69040364 / 70496904 / -2.1%	139730864 / 138880829 / +0.6%	0.49 / 0.51 / -2.7%
tpcds_q30/datafusion:vortex-file-compressed	32446947 / 33104130 / -2.0%	79820820 / 78882255 / +1.2%	0.41 / 0.42 / -3.1%
tpcds_q31/datafusion:vortex-file-compressed	73281770 / 72818032 / +0.6%	141600146 / 140543556 / +0.8%	0.52 / 0.52 / -0.1%
tpcds_q32/datafusion:vortex-file-compressed	18464380 / 18688326 / -1.2%	64978327 / 64187272 / +1.2%	0.28 / 0.29 / -2.4%
tpcds_q33/datafusion:vortex-file-compressed	30867214 / 31878120 / -3.2%	89845293 / 90118825 / -0.3%	0.34 / 0.35 / -2.9%
tpcds_q34/datafusion:vortex-file-compressed	26861251 / 26379367 / +1.8%	80511938 / 79308686 / +1.5%	0.33 / 0.33 / +0.3%
tpcds_q35/datafusion:vortex-file-compressed	43115400 / 45081806 / -4.4%	98193009 / 96204996 / +2.1%	0.44 / 0.47 / -6.3%
tpcds_q36/datafusion:vortex-file-compressed	59569040 / 60192054 / -1.0%	137629609 / 134773537 / +2.1%	0.43 / 0.45 / -3.1%
tpcds_q37/datafusion:vortex-file-compressed	19434808 / 18861535 / +3.0%	69051681 / 66666648 / +3.6%	0.28 / 0.28 / -0.5%
tpcds_q38/datafusion:vortex-file-compressed	38221822 / 39449527 / -3.1%	98444873 / 98410846 / +0.0%	0.39 / 0.40 / -3.1%
tpcds_q39/datafusion:vortex-file-compressed	87089286 / 88955882 / -2.1%	149114287 / 148962282 / +0.1%	0.58 / 0.60 / -2.2%
tpcds_q40/datafusion:vortex-file-compressed	31568668 / 31981860 / -1.3%	92883017 / 91468471 / +1.5%	0.34 / 0.35 / -2.8%
tpcds_q41/datafusion:vortex-file-compressed	20548557 / 20956878 / -1.9%	54367474 / 52635191 / +3.3%	0.38 / 0.40 / -5.1%
tpcds_q42/datafusion:vortex-file-compressed	13709544 / 14028388 / -2.3%	59411641 / 59674729 / -0.4%	0.23 / 0.24 / -1.8%
tpcds_q43/datafusion:vortex-file-compressed	18457190 / 18711484 / -1.4%	70826043 / 66781949 / +6.1%	0.26 / 0.28 / -7.0%
tpcds_q44/datafusion:vortex-file-compressed	32930194 / 32826679 / +0.3%	85913547 / 86746590 / -1.0%	0.38 / 0.38 / +1.3%
tpcds_q45/datafusion:vortex-file-compressed	33739914 / 33402738 / +1.0%	82804715 / 85330884 / -3.0%	0.41 / 0.39 / +4.1%
tpcds_q46/datafusion:vortex-file-compressed	34675296 / 33991788 / +2.0%	96837237 / 95425604 / +1.5%	0.36 / 0.36 / +0.5%
tpcds_q47/datafusion:vortex-file-compressed	122880636 / 122446921 / +0.4%	200846157 / 198890796 / +1.0%	0.61 / 0.62 / -0.6%
tpcds_q48/datafusion:vortex-file-compressed	34754661 / 34570022 / +0.5%	85539959 / 84585411 / +1.1%	0.41 / 0.41 / -0.6%
tpcds_q49/datafusion:vortex-file-compressed	65640138 / 65218424 / +0.6%	127505804 / 126122839 / +1.1%	0.51 / 0.52 / -0.4%
tpcds_q50/datafusion:vortex-file-compressed	44710678 / 45122573 / -0.9%	99945708 / 105073451 / -4.9%	0.45 / 0.43 / +4.2%
tpcds_q51/datafusion:vortex-file-compressed	72215040 / 72778190 / -0.8%	140837329 / 141325442 / -0.3%	0.51 / 0.51 / -0.4%
tpcds_q52/datafusion:vortex-file-compressed	14788423 / 14437018 / +2.4%	61071449 / 61326432 / -0.4%	0.24 / 0.24 / +2.9%
tpcds_q53/datafusion:vortex-file-compressed	23242284 / 23191227 / +0.2%	73668173 / 76989494 / -4.3%	0.32 / 0.30 / +4.7%
tpcds_q54/datafusion:vortex-file-compressed	36771994 / 36820116 / -0.1%	92894835 / 90727967 / +2.4%	0.40 / 0.41 / -2.5%
tpcds_q55/datafusion:vortex-file-compressed	14133350 / 14336788 / -1.4%	61800622 / 59658692 / +3.6%	0.23 / 0.24 / -4.8%
tpcds_q56/datafusion:vortex-file-compressed	31393947 / 32499116 / -3.4%	89240682 / 90782654 / -1.7%	0.35 / 0.36 / -1.7%
tpcds_q57/datafusion:vortex-file-compressed	95927472 / 95385410 / +0.6%	160294123 / 166406976 / -3.7%	0.60 / 0.57 / +4.4%
tpcds_q58/datafusion:vortex-file-compressed	57405836 / 57999870 / -1.0%	125844600 / 123138680 / +2.2%	0.46 / 0.47 / -3.2%
tpcds_q59/datafusion:vortex-file-compressed	53589792 / 54022240 / -0.8%	109470573 / 106832844 / +2.5%	0.49 / 0.51 / -3.2%
tpcds_q60/datafusion:vortex-file-compressed	31516626 / 31205568 / +1.0%	89672529 / 89179009 / +0.6%	0.35 / 0.35 / +0.4%
tpcds_q61/datafusion:vortex-file-compressed	36148444 / 35147932 / +2.8%	93536767 / 90411452 / +3.5%	0.39 / 0.39 / -0.6%
tpcds_q62/datafusion:vortex-file-compressed	23706339 / 21129285 / +12.2% 🔴	68055740 / 65922741 / +3.2%	0.35 / 0.32 / +8.7%
tpcds_q63/datafusion:vortex-file-compressed	23677118 / 22986436 / +3.0%	76841853 / 73852968 / +4.0%	0.31 / 0.31 / -1.0%
tpcds_q64/datafusion:vortex-file-compressed	449817986 / 458346256 / -1.9%	553102150 / 553506438 / -0.1%	0.81 / 0.83 / -1.8%
tpcds_q65/datafusion:vortex-file-compressed	67013324 / 68558716 / -2.3%	128475454 / 130355278 / -1.4%	0.52 / 0.53 / -0.8%
tpcds_q66/datafusion:vortex-file-compressed	74884538 / 76787286 / -2.5%	139690326 / 135325017 / +3.2%	0.54 / 0.57 / -5.5%
tpcds_q67/datafusion:vortex-file-compressed	114347119 / 111365040 / +2.7%	193022285 / 187784250 / +2.8%	0.59 / 0.59 / -0.1%
tpcds_q68/datafusion:vortex-file-compressed	32703838 / 32858191 / -0.5%	103304873 / 101107489 / +2.2%	0.32 / 0.32 / -2.6%
tpcds_q69/datafusion:vortex-file-compressed	33957864 / 35486412 / -4.3%	83999055 / 84193236 / -0.2%	0.40 / 0.42 / -4.1%
tpcds_q70/datafusion:vortex-file-compressed	105850358 / 109057004 / -2.9%	169604541 / 171158312 / -0.9%	0.62 / 0.64 / -2.1%
tpcds_q71/datafusion:vortex-file-compressed	24581462 / 23692194 / +3.8%	80658448 / 71930537 / +12.1% 🔴	0.30 / 0.33 / -7.5%
tpcds_q72/datafusion:vortex-file-compressed	1483758828 / 1459992392 / +1.6%	1541859876 / 1561912763 / -1.3%	0.96 / 0.93 / +2.9%
tpcds_q73/datafusion:vortex-file-compressed	25281796 / 24567284 / +2.9%	81035005 / 80750211 / +0.4%	0.31 / 0.30 / +2.5%
tpcds_q74/datafusion:vortex-file-compressed	72171505 / 71050610 / +1.6%	146167899 / 138883445 / +5.2%	0.49 / 0.51 / -3.5%
tpcds_q75/datafusion:vortex-file-compressed	128662636 / 131613067 / -2.2%	208959602 / 207857907 / +0.5%	0.62 / 0.63 / -2.8%
tpcds_q76/datafusion:vortex-file-compressed	39704993 / 40761800 / -2.6%	92312265 / 91117037 / +1.3%	0.43 / 0.45 / -3.9%
tpcds_q77/datafusion:vortex-file-compressed	41377216 / 41847683 / -1.1%	100587543 / 99688398 / +0.9%	0.41 / 0.42 / -2.0%
tpcds_q78/datafusion:vortex-file-compressed	102497719 / 103490288 / -1.0%	169202787 / 177431043 / -4.6%	0.61 / 0.58 / +3.9%
tpcds_q79/datafusion:vortex-file-compressed	27884287 / 28300752 / -1.5%	88925339 / 88239254 / +0.8%	0.31 / 0.32 / -2.2%
tpcds_q80/datafusion:vortex-file-compressed	94257007 / 95672257 / -1.5%	180239232 / 184462379 / -2.3%	0.52 / 0.52 / +0.8%
tpcds_q81/datafusion:vortex-file-compressed	33998762 / 33226062 / +2.3%	79657487 / 82026052 / -2.9%	0.43 / 0.41 / +5.4%
tpcds_q82/datafusion:vortex-file-compressed	19629888 / 20141984 / -2.5%	66927195 / 65628508 / +2.0%	0.29 / 0.31 / -4.4%
tpcds_q83/datafusion:vortex-file-compressed	45221248 / 42263620 / +7.0%	84453153 / 85876717 / -1.7%	0.54 / 0.49 / +8.8%
tpcds_q84/datafusion:vortex-file-compressed	13936061 / 14411187 / -3.3%	54929166 / 53344778 / +3.0%	0.25 / 0.27 / -6.1%
tpcds_q85/datafusion:vortex-file-compressed	98648272 / 97401628 / +1.3%	166568771 / 166421927 / +0.1%	0.59 / 0.59 / +1.2%
tpcds_q86/datafusion:vortex-file-compressed	19509360 / 19329298 / +0.9%	64499284 / 65214230 / -1.1%	0.30 / 0.30 / +2.1%
tpcds_q87/datafusion:vortex-file-compressed	40470140 / 39602954 / +2.2%	99073172 / 96959265 / +2.2%	0.41 / 0.41 / +0.0%
tpcds_q88/datafusion:vortex-file-compressed	51168856 / 51852552 / -1.3%	111442194 / 110389956 / +1.0%	0.46 / 0.47 / -2.3%
tpcds_q89/datafusion:vortex-file-compressed	25934768 / 27530322 / -5.8%	82504406 / 81990747 / +0.6%	0.31 / 0.34 / -6.4%
tpcds_q90/datafusion:vortex-file-compressed	14181230 / 14436830 / -1.8%	55077134 / 54573128 / +0.9%	0.26 / 0.26 / -2.7%
tpcds_q91/datafusion:vortex-file-compressed	20238101 / 20994404 / -3.6%	62507828 / 58112971 / +7.6%	0.32 / 0.36 / -10.4%
tpcds_q92/datafusion:vortex-file-compressed	17781686 / 17516178 / +1.5%	60710737 / 64603536 / -6.0%	0.29 / 0.27 / +8.0%
tpcds_q93/datafusion:vortex-file-compressed	30813244 / 30639236 / +0.6%	84651762 / 88205063 / -4.0%	0.36 / 0.35 / +4.8%
tpcds_q94/datafusion:vortex-file-compressed	23140520 / 22582112 / +2.5%	66534278 / 66479667 / +0.1%	0.35 / 0.34 / +2.4%
tpcds_q95/datafusion:vortex-file-compressed	59692368 / 59580282 / +0.2%	119523639 / 120837817 / -1.1%	0.50 / 0.49 / +1.3%
tpcds_q96/datafusion:vortex-file-compressed	11451944 / 11705958 / -2.2%	56235927 / 55318320 / +1.7%	0.20 / 0.21 / -3.8%
tpcds_q97/datafusion:vortex-file-compressed	26693464 / 27216862 / -1.9%	83646759 / 81890445 / +2.1%	0.32 / 0.33 / -4.0%
tpcds_q98/datafusion:vortex-file-compressed	23287350 / 23782006 / -2.1%	81006525 / 81456336 / -0.6%	0.29 / 0.29 / -1.5%
tpcds_q99/datafusion:vortex-file-compressed	28068308 / 29141138 / -3.7%	76367157 / 71545170 / +6.7%	0.37 / 0.41 / -9.8%

datafusion / parquet / ns (0.995x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	30248252 / 30447342 / -0.7%	77252357 / 75627983 / +2.1%	0.39 / 0.40 / -2.7%
tpcds_q02/datafusion:parquet	52469254 / 53787647 / -2.5%	98426104 / 100840857 / -2.4%	0.53 / 0.53 / -0.1%
tpcds_q03/datafusion:parquet	19294786 / 17822649 / +8.3%	59820918 / 58195696 / +2.8%	0.32 / 0.31 / +5.3%
tpcds_q04/datafusion:parquet	327368826 / 328731119 / -0.4%	429956769 / 425762796 / +1.0%	0.76 / 0.77 / -1.4%
tpcds_q05/datafusion:parquet	80455601 / 81120314 / -0.8%	144826278 / 145662300 / -0.6%	0.56 / 0.56 / -0.2%
tpcds_q06/datafusion:parquet	30064919 / 29225082 / +2.9%	81046472 / 80531768 / +0.6%	0.37 / 0.36 / +2.2%
tpcds_q07/datafusion:parquet	96486250 / 96033824 / +0.5%	153824915 / 156895764 / -2.0%	0.63 / 0.61 / +2.5%
tpcds_q08/datafusion:parquet	38094820 / 37832565 / +0.7%	85757118 / 87319141 / -1.8%	0.44 / 0.43 / +2.5%
tpcds_q09/datafusion:parquet	34612572 / 34043866 / +1.7%	102130493 / 89948320 / +13.5% 🔴	0.34 / 0.38 / -10.5%
tpcds_q10/datafusion:parquet	88381114 / 89472198 / -1.2%	138199626 / 141128251 / -2.1%	0.64 / 0.63 / +0.9%
tpcds_q11/datafusion:parquet	154584816 / 160376695 / -3.6%	228988061 / 224499321 / +2.0%	0.68 / 0.71 / -5.5%
tpcds_q12/datafusion:parquet	25513995 / 27158848 / -6.1%	64067564 / 63421591 / +1.0%	0.40 / 0.43 / -7.0%
tpcds_q13/datafusion:parquet	94252148 / 97983521 / -3.8%	163447139 / 161847020 / +1.0%	0.58 / 0.61 / -4.7%
tpcds_q14/datafusion:parquet	260582243 / 267799028 / -2.7%	352711064 / 341146561 / +3.4%	0.74 / 0.78 / -5.9%
tpcds_q15/datafusion:parquet	38831160 / 36620201 / +6.0%	81356245 / 86127514 / -5.5%	0.48 / 0.43 / +12.3%
tpcds_q16/datafusion:parquet	45934223 / 47151236 / -2.6%	91250344 / 90314223 / +1.0%	0.50 / 0.52 / -3.6%
tpcds_q17/datafusion:parquet	105308664 / 107475792 / -2.0%	172921843 / 175152380 / -1.3%	0.61 / 0.61 / -0.8%
tpcds_q18/datafusion:parquet	127745958 / 126896728 / +0.7%	185410596 / 184540502 / +0.5%	0.69 / 0.69 / +0.2%
tpcds_q19/datafusion:parquet	30787830 / 31177760 / -1.3%	81948581 / 81453176 / +0.6%	0.38 / 0.38 / -1.8%
tpcds_q20/datafusion:parquet	30237926 / 29776100 / +1.6%	71205159 / 71992813 / -1.1%	0.42 / 0.41 / +2.7%
tpcds_q21/datafusion:parquet	24681654 / 23410360 / +5.4%	64963620 / 63872609 / +1.7%	0.38 / 0.37 / +3.7%
tpcds_q22/datafusion:parquet	115473132 / 127244700 / -9.3%	140156812 / 175996358 / -20.4% 🟢	0.82 / 0.72 / +14.0%
tpcds_q23/datafusion:parquet	163088574 / 163409468 / -0.2%	237909945 / 235702145 / +0.9%	0.69 / 0.69 / -1.1%
tpcds_q24/datafusion:parquet	129175824 / 134374854 / -3.9%	206849226 / 205151954 / +0.8%	0.62 / 0.66 / -4.7%
tpcds_q25/datafusion:parquet	105212966 / 105222070 / -0.0%	176910902 / 178190464 / -0.7%	0.59 / 0.59 / +0.7%
tpcds_q26/datafusion:parquet	86046737 / 86783362 / -0.8%	137596345 / 135582287 / +1.5%	0.63 / 0.64 / -2.3%
tpcds_q27/datafusion:parquet	149436095 / 149559224 / -0.1%	235824984 / 243734799 / -3.2%	0.63 / 0.61 / +3.3%
tpcds_q28/datafusion:parquet	36106374 / 36658714 / -1.5%	94257356 / 96465999 / -2.3%	0.38 / 0.38 / +0.8%
tpcds_q29/datafusion:parquet	104841929 / 107067646 / -2.1%	174401309 / 176649478 / -1.3%	0.60 / 0.61 / -0.8%
tpcds_q30/datafusion:parquet	44409888 / 44172280 / +0.5%	94914567 / 95624138 / -0.7%	0.47 / 0.46 / +1.3%
tpcds_q31/datafusion:parquet	90244756 / 90958299 / -0.8%	143067456 / 142453556 / +0.4%	0.63 / 0.64 / -1.2%
tpcds_q32/datafusion:parquet	25431819 / 26209307 / -3.0%	66584317 / 61561330 / +8.2%	0.38 / 0.43 / -10.3%
tpcds_q33/datafusion:parquet	39967331 / 39830579 / +0.3%	85614932 / 87556623 / -2.2%	0.47 / 0.45 / +2.6%
tpcds_q34/datafusion:parquet	30048126 / 28896232 / +4.0%	73264466 / 69625152 / +5.2%	0.41 / 0.42 / -1.2%
tpcds_q35/datafusion:parquet	93965461 / 93844493 / +0.1%	148426696 / 147614821 / +0.5%	0.63 / 0.64 / -0.4%
tpcds_q36/datafusion:parquet	66157555 / 68715379 / -3.7%	143464047 / 144353526 / -0.6%	0.46 / 0.48 / -3.1%
tpcds_q37/datafusion:parquet	25517328 / 26071271 / -2.1%	66224481 / 65550425 / +1.0%	0.39 / 0.40 / -3.1%
tpcds_q38/datafusion:parquet	55898604 / 57140839 / -2.2%	105766334 / 111506097 / -5.1%	0.53 / 0.51 / +3.1%
tpcds_q39/datafusion:parquet	76527150 / 77600923 / -1.4%	127021246 / 129945163 / -2.3%	0.60 / 0.60 / +0.9%
tpcds_q40/datafusion:parquet	31682110 / 33642380 / -5.8%	82889769 / 81965716 / +1.1%	0.38 / 0.41 / -6.9%
tpcds_q41/datafusion:parquet	21188810 / 21538406 / -1.6%	50144077 / 51526895 / -2.7%	0.42 / 0.42 / +1.1%
tpcds_q42/datafusion:parquet	17624226 / 16612123 / +6.1%	59045825 / 54682735 / +8.0%	0.30 / 0.30 / -1.7%
tpcds_q43/datafusion:parquet	23828152 / 24019945 / -0.8%	66160808 / 66662485 / -0.8%	0.36 / 0.36 / -0.0%
tpcds_q44/datafusion:parquet	39395307 / 40122670 / -1.8%	101630965 / 101235410 / +0.4%	0.39 / 0.40 / -2.2%
tpcds_q45/datafusion:parquet	45424262 / 46337072 / -2.0%	96490635 / 94962603 / +1.6%	0.47 / 0.49 / -3.5%
tpcds_q46/datafusion:parquet	41881182 / 39676761 / +5.6%	95673489 / 97870879 / -2.2%	0.44 / 0.41 / +8.0%
tpcds_q47/datafusion:parquet	141779180 / 141183548 / +0.4%	217367450 / 209854031 / +3.6%	0.65 / 0.67 / -3.0%
tpcds_q48/datafusion:parquet	85900843 / 86312146 / -0.5%	137951908 / 140490951 / -1.8%	0.62 / 0.61 / +1.4%
tpcds_q49/datafusion:parquet	71539484 / 71268792 / +0.4%	141399675 / 141686278 / -0.2%	0.51 / 0.50 / +0.6%
tpcds_q50/datafusion:parquet	71835300 / 69238404 / +3.8%	119249448 / 121674846 / -2.0%	0.60 / 0.57 / +5.9%
tpcds_q51/datafusion:parquet	80160810 / 78878942 / +1.6%	140101253 / 140629334 / -0.4%	0.57 / 0.56 / +2.0%
tpcds_q52/datafusion:parquet	16713218 / 16435838 / +1.7%	57504812 / 58885873 / -2.3%	0.29 / 0.28 / +4.1%
tpcds_q53/datafusion:parquet	25260437 / 25839688 / -2.2%	68418046 / 71210763 / -3.9%	0.37 / 0.36 / +1.7%
tpcds_q54/datafusion:parquet	44392851 / 45067634 / -1.5%	97684541 / 95757790 / +2.0%	0.45 / 0.47 / -3.4%
tpcds_q55/datafusion:parquet	16775571 / 16047537 / +4.5%	55468317 / 56171397 / -1.3%	0.30 / 0.29 / +5.9%
tpcds_q56/datafusion:parquet	38117171 / 37464782 / +1.7%	94042423 / 93275534 / +0.8%	0.41 / 0.40 / +0.9%
tpcds_q57/datafusion:parquet	115707096 / 119673188 / -3.3%	185969584 / 192753478 / -3.5%	0.62 / 0.62 / +0.2%
tpcds_q58/datafusion:parquet	80280423 / 80953341 / -0.8%	144378233 / 140479751 / +2.8%	0.56 / 0.58 / -3.5%
tpcds_q59/datafusion:parquet	71054670 / 71881910 / -1.2%	121534200 / 121254893 / +0.2%	0.58 / 0.59 / -1.4%
tpcds_q60/datafusion:parquet	38681480 / 36421776 / +6.2%	94084141 / 94675202 / -0.6%	0.41 / 0.38 / +6.9%
tpcds_q61/datafusion:parquet	46130433 / 45585327 / +1.2%	106110456 / 102955262 / +3.1%	0.43 / 0.44 / -1.8%
tpcds_q62/datafusion:parquet	28799684 / 30070162 / -4.2%	72559514 / 65876285 / +10.1% 🔴	0.40 / 0.46 / -13.0%
tpcds_q63/datafusion:parquet	25683611 / 26352764 / -2.5%	69876135 / 74700845 / -6.5%	0.37 / 0.35 / +4.2%
tpcds_q64/datafusion:parquet	350884118 / 353095648 / -0.6%	434390246 / 436079746 / -0.4%	0.81 / 0.81 / -0.2%
tpcds_q65/datafusion:parquet	45950974 / 46273060 / -0.7%	106683042 / 105852937 / +0.8%	0.43 / 0.44 / -1.5%
tpcds_q66/datafusion:parquet	83232612 / 89155342 / -6.6%	134909913 / 131619264 / +2.5%	0.62 / 0.68 / -8.9%
tpcds_q67/datafusion:parquet	132289184 / 134846706 / -1.9%	210380116 / 211535619 / -0.5%	0.63 / 0.64 / -1.4%
tpcds_q68/datafusion:parquet	39335002 / 40479234 / -2.8%	100912984 / 97687210 / +3.3%	0.39 / 0.41 / -5.9%
tpcds_q69/datafusion:parquet	83986749 / 88780687 / -5.4%	137348124 / 133260069 / +3.1%	0.61 / 0.67 / -8.2%
tpcds_q70/datafusion:parquet	42284054 / 41774336 / +1.2%	92706522 / 96700572 / -4.1%	0.46 / 0.43 / +5.6%
tpcds_q71/datafusion:parquet	27682546 / 28116364 / -1.5%	76533849 / 74998267 / +2.0%	0.36 / 0.37 / -3.5%
tpcds_q72/datafusion:parquet	444759012 / 437094996 / +1.8%	562153367 / 544785506 / +3.2%	0.79 / 0.80 / -1.4%
tpcds_q73/datafusion:parquet	30768212 / 29936493 / +2.8%	71629608 / 74285968 / -3.6%	0.43 / 0.40 / +6.6%
tpcds_q74/datafusion:parquet	93352512 / 94840550 / -1.6%	157534345 / 156407129 / +0.7%	0.59 / 0.61 / -2.3%
tpcds_q75/datafusion:parquet	157776047 / 159389242 / -1.0%	243169380 / 237638504 / +2.3%	0.65 / 0.67 / -3.3%
tpcds_q76/datafusion:parquet	57221298 / 56879618 / +0.6%	104099515 / 105207062 / -1.1%	0.55 / 0.54 / +1.7%
tpcds_q77/datafusion:parquet	55546021 / 53009812 / +4.8%	110209857 / 106165939 / +3.8%	0.50 / 0.50 / +0.9%
tpcds_q78/datafusion:parquet	116759348 / 118451042 / -1.4%	204548442 / 194911572 / +4.9%	0.57 / 0.61 / -6.1%
tpcds_q79/datafusion:parquet	34406682 / 34142440 / +0.8%	80584838 / 83600436 / -3.6%	0.43 / 0.41 / +4.5%
tpcds_q80/datafusion:parquet	93177915 / 93949120 / -0.8%	182646400 / 181264550 / +0.8%	0.51 / 0.52 / -1.6%
tpcds_q81/datafusion:parquet	39802345 / 40618200 / -2.0%	89462240 / 92399766 / -3.2%	0.44 / 0.44 / +1.2%
tpcds_q82/datafusion:parquet	23856318 / 24805108 / -3.8%	64969719 / 69210463 / -6.1%	0.37 / 0.36 / +2.5%
tpcds_q83/datafusion:parquet	55984540 / 56320131 / -0.6%	104755657 / 102743115 / +2.0%	0.53 / 0.55 / -2.5%
tpcds_q84/datafusion:parquet	46585840 / 46940084 / -0.8%	86613725 / 88040569 / -1.6%	0.54 / 0.53 / +0.9%
tpcds_q85/datafusion:parquet	182233318 / 182508334 / -0.2%	262465873 / 257717323 / +1.8%	0.69 / 0.71 / -2.0%
tpcds_q86/datafusion:parquet	22337223 / 23734326 / -5.9%	63648836 / 62791886 / +1.4%	0.35 / 0.38 / -7.2%
tpcds_q87/datafusion:parquet	59699686 / 60014979 / -0.5%	111862264 / 111011428 / +0.8%	0.53 / 0.54 / -1.3%
tpcds_q88/datafusion:parquet	58276230 / 57463703 / +1.4%	116962229 / 118811786 / -1.6%	0.50 / 0.48 / +3.0%
tpcds_q89/datafusion:parquet	28416280 / 29179304 / -2.6%	79122852 / 77875332 / +1.6%	0.36 / 0.37 / -4.2%
tpcds_q90/datafusion:parquet	19390104 / 19120574 / +1.4%	58081217 / 53527528 / +8.5%	0.33 / 0.36 / -6.5%
tpcds_q91/datafusion:parquet	62210428 / 64190888 / -3.1%	108319829 / 104387286 / +3.8%	0.57 / 0.61 / -6.6%
tpcds_q92/datafusion:parquet	24460636 / 24631882 / -0.7%	67236303 / 66160983 / +1.6%	0.36 / 0.37 / -2.3%
tpcds_q93/datafusion:parquet	36620906 / 33767210 / +8.5%	91164532 / 91284963 / -0.1%	0.40 / 0.37 / +8.6%
tpcds_q94/datafusion:parquet	31180362 / 31665800 / -1.5%	79194026 / 72959251 / +8.5%	0.39 / 0.43 / -9.3%
tpcds_q95/datafusion:parquet	85491488 / 85090016 / +0.5%	144458771 / 143483731 / +0.7%	0.59 / 0.59 / -0.2%
tpcds_q96/datafusion:parquet	16282456 / 16465652 / -1.1%	55513580 / 55362504 / +0.3%	0.29 / 0.30 / -1.4%
tpcds_q97/datafusion:parquet	37226553 / 37724479 / -1.3%	87103340 / 85813227 / +1.5%	0.43 / 0.44 / -2.8%
tpcds_q98/datafusion:parquet	28117014 / 26816376 / +4.9%	74071495 / 71680926 / +3.3%	0.38 / 0.37 / +1.5%
tpcds_q99/datafusion:parquet	34250476 / 34679712 / -1.2%	74446852 / 68868602 / +8.1%	0.46 / 0.50 / -8.6%

duckdb / vortex-file-compressed / ns (1.017x ➖, 0↑ 6↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	24354554 / 24413846 / -0.2%	46733552 / 43286000 / +8.0%	0.52 / 0.56 / -7.6%
tpcds_q02/duckdb:vortex-file-compressed	27881696 / 28530206 / -2.3%	48852537 / 44287118 / +10.3% 🔴	0.57 / 0.64 / -11.4%
tpcds_q03/duckdb:vortex-file-compressed	20354062 / 19052767 / +6.8%	41823737 / 42137433 / -0.7%	0.49 / 0.45 / +7.6%
tpcds_q04/duckdb:vortex-file-compressed	92468628 / 89402986 / +3.4%	123671879 / 119933531 / +3.1%	0.75 / 0.75 / +0.3%
tpcds_q05/duckdb:vortex-file-compressed	33946538 / 33710449 / +0.7%	55138573 / 61923101 / -11.0% 🟢	0.62 / 0.54 / +13.1%
tpcds_q06/duckdb:vortex-file-compressed	44285324 / 42443728 / +4.3%	74327765 / 72036132 / +3.2%	0.60 / 0.59 / +1.1%
tpcds_q07/duckdb:vortex-file-compressed	26894278 / 29470179 / -8.7%	61268985 / 62683287 / -2.3%	0.44 / 0.47 / -6.6%
tpcds_q08/duckdb:vortex-file-compressed	31086528 / 31753620 / -2.1%	55834987 / 58308573 / -4.2%	0.56 / 0.54 / +2.2%
tpcds_q09/duckdb:vortex-file-compressed	17878569 / 18350515 / -2.6%	53670175 / 51920396 / +3.4%	0.33 / 0.35 / -5.7%
tpcds_q10/duckdb:vortex-file-compressed	50582306 / 50822103 / -0.5%	88578391 / 89626310 / -1.2%	0.57 / 0.57 / +0.7%
tpcds_q11/duckdb:vortex-file-compressed	71832990 / 71807615 / +0.0%	95780952 / 98444132 / -2.7%	0.75 / 0.73 / +2.8%
tpcds_q12/duckdb:vortex-file-compressed	17929848 / 16348602 / +9.7%	34701216 / 33086841 / +4.9%	0.52 / 0.49 / +4.6%
tpcds_q13/duckdb:vortex-file-compressed	35886334 / 36937876 / -2.8%	66813032 / 69151083 / -3.4%	0.54 / 0.53 / +0.6%
tpcds_q14/duckdb:vortex-file-compressed	104064612 / 103635844 / +0.4%	145241061 / 150476730 / -3.5%	0.72 / 0.69 / +4.0%
tpcds_q15/duckdb:vortex-file-compressed	31827479 / 31271896 / +1.8%	47480082 / 45378308 / +4.6%	0.67 / 0.69 / -2.7%
tpcds_q16/duckdb:vortex-file-compressed	31563120 / 28758254 / +9.8%	53528873 / 52796878 / +1.4%	0.59 / 0.54 / +8.3%
tpcds_q17/duckdb:vortex-file-compressed	52127942 / 50164356 / +3.9%	83846963 / 88523477 / -5.3%	0.62 / 0.57 / +9.7%
tpcds_q18/duckdb:vortex-file-compressed	45549872 / 47583904 / -4.3%	68987474 / 69756414 / -1.1%	0.66 / 0.68 / -3.2%
tpcds_q19/duckdb:vortex-file-compressed	39007898 / 39269400 / -0.7%	66335061 / 67530794 / -1.8%	0.59 / 0.58 / +1.1%
tpcds_q20/duckdb:vortex-file-compressed	17623374 / 18388906 / -4.2%	29080018 / 34722847 / -16.3% 🟢	0.61 / 0.53 / +14.4%
tpcds_q21/duckdb:vortex-file-compressed	23629899 / 21079153 / +12.1% 🔴	55364385 / 54771594 / +1.1%	0.43 / 0.38 / +10.9%
tpcds_q22/duckdb:vortex-file-compressed	67445154 / 66603369 / +1.3%	94610057 / 108229614 / -12.6% 🟢	0.71 / 0.62 / +15.8%
tpcds_q23/duckdb:vortex-file-compressed	70724023 / 70966498 / -0.3%	116849759 / 115006982 / +1.6%	0.61 / 0.62 / -1.9%
tpcds_q24/duckdb:vortex-file-compressed	48242870 / 49492540 / -2.5%	77461335 / 78263496 / -1.0%	0.62 / 0.63 / -1.5%
tpcds_q25/duckdb:vortex-file-compressed	45671781 / 43704236 / +4.5%	75242633 / 74076080 / +1.6%	0.61 / 0.59 / +2.9%
tpcds_q26/duckdb:vortex-file-compressed	21755054 / 21264308 / +2.3%	37012425 / 39960758 / -7.4%	0.59 / 0.53 / +10.5%
tpcds_q27/duckdb:vortex-file-compressed	30748526 / 29593934 / +3.9%	60747132 / 58549661 / +3.8%	0.51 / 0.51 / +0.1%
tpcds_q28/duckdb:vortex-file-compressed	12323404 / 13102414 / -5.9%	25354760 / 26085581 / -2.8%	0.49 / 0.50 / -3.2%
tpcds_q29/duckdb:vortex-file-compressed	50735606 / 48518274 / +4.6%	88707020 / 89679778 / -1.1%	0.57 / 0.54 / +5.7%
tpcds_q30/duckdb:vortex-file-compressed	32208380 / 31717360 / +1.5%	50907069 / 53465894 / -4.8%	0.63 / 0.59 / +6.7%
tpcds_q31/duckdb:vortex-file-compressed	31377812 / 32210478 / -2.6%	60658876 / 53840271 / +12.7% 🔴	0.52 / 0.60 / -13.5%
tpcds_q32/duckdb:vortex-file-compressed	18289626 / 16520184 / +10.7% 🔴	34513657 / 32010353 / +7.8%	0.53 / 0.52 / +2.7%
tpcds_q33/duckdb:vortex-file-compressed	30009242 / 29549852 / +1.6%	56269202 / 58384514 / -3.6%	0.53 / 0.51 / +5.4%
tpcds_q34/duckdb:vortex-file-compressed	27703958 / 27096089 / +2.2%	45756970 / 47091197 / -2.8%	0.61 / 0.58 / +5.2%
tpcds_q35/duckdb:vortex-file-compressed	77638859 / 75332228 / +3.1%	101541500 / 121700688 / -16.6% 🟢	0.76 / 0.62 / +23.5%
tpcds_q36/duckdb:vortex-file-compressed	27520140 / 27661058 / -0.5%	65926012 / 65419607 / +0.8%	0.42 / 0.42 / -1.3%
tpcds_q37/duckdb:vortex-file-compressed	23965510 / 24370762 / -1.7%	46910577 / 55540710 / -15.5% 🟢	0.51 / 0.44 / +16.4%
tpcds_q38/duckdb:vortex-file-compressed	40737428 / 38876118 / +4.8%	60546217 / 63551805 / -4.7%	0.67 / 0.61 / +10.0%
tpcds_q39/duckdb:vortex-file-compressed	35236088 / 38151486 / -7.6%	61266553 / 58909027 / +4.0%	0.58 / 0.65 / -11.2%
tpcds_q40/duckdb:vortex-file-compressed	22565744 / 23034820 / -2.0%	38496406 / 39362880 / -2.2%	0.59 / 0.59 / +0.2%
tpcds_q41/duckdb:vortex-file-compressed	10082834 / 9045118 / +11.5% 🔴	19342535 / 20671833 / -6.4%	0.52 / 0.44 / +19.1%
tpcds_q42/duckdb:vortex-file-compressed	14737196 / 16034166 / -8.1%	38687571 / 38671299 / +0.0%	0.38 / 0.41 / -8.1%
tpcds_q43/duckdb:vortex-file-compressed	20156396 / 19047508 / +5.8%	42050914 / 41363679 / +1.7%	0.48 / 0.46 / +4.1%
tpcds_q44/duckdb:vortex-file-compressed	26175201 / 25325614 / +3.4%	61534770 / 64592892 / -4.7%	0.43 / 0.39 / +8.5%
tpcds_q45/duckdb:vortex-file-compressed	34171874 / 34839650 / -1.9%	47773801 / 48426740 / -1.3%	0.72 / 0.72 / -0.6%
tpcds_q46/duckdb:vortex-file-compressed	34620438 / 33943566 / +2.0%	66545322 / 57171737 / +16.4% 🔴	0.52 / 0.59 / -12.4%
tpcds_q47/duckdb:vortex-file-compressed	50225300 / 53702258 / -6.5%	81722310 / 84985103 / -3.8%	0.61 / 0.63 / -2.7%
tpcds_q48/duckdb:vortex-file-compressed	36054532 / 35263159 / +2.2%	65654032 / 64837879 / +1.3%	0.55 / 0.54 / +1.0%
tpcds_q49/duckdb:vortex-file-compressed	33777061 / 33392154 / +1.2%	66688744 / 70006818 / -4.7%	0.51 / 0.48 / +6.2%
tpcds_q50/duckdb:vortex-file-compressed	32196744 / 32670126 / -1.4%	62449563 / 62520955 / -0.1%	0.52 / 0.52 / -1.3%
tpcds_q51/duckdb:vortex-file-compressed	98964838 / 93960552 / +5.3%	125358173 / 119983044 / +4.5%	0.79 / 0.78 / +0.8%
tpcds_q52/duckdb:vortex-file-compressed	16915656 / 16265053 / +4.0%	39189692 / 43975261 / -10.9% 🟢	0.43 / 0.37 / +16.7%
tpcds_q53/duckdb:vortex-file-compressed	25457478 / 24467094 / +4.0%	50641417 / 54313174 / -6.8%	0.50 / 0.45 / +11.6%
tpcds_q54/duckdb:vortex-file-compressed	36505056 / 37094798 / -1.6%	66258517 / 72131328 / -8.1%	0.55 / 0.51 / +7.1%
tpcds_q55/duckdb:vortex-file-compressed	19135624 / 15319370 / +24.9% 🔴	40463968 / 39128886 / +3.4%	0.47 / 0.39 / +20.8%
tpcds_q56/duckdb:vortex-file-compressed	29840215 / 28850332 / +3.4%	58361545 / 59489154 / -1.9%	0.51 / 0.48 / +5.4%
tpcds_q57/duckdb:vortex-file-compressed	42096384 / 41257595 / +2.0%	60382789 / 58586648 / +3.1%	0.70 / 0.70 / -1.0%
tpcds_q58/duckdb:vortex-file-compressed	32347989 / 31008083 / +4.3%	57031804 / 59825208 / -4.7%	0.57 / 0.52 / +9.4%
tpcds_q59/duckdb:vortex-file-compressed	39082910 / 38386614 / +1.8%	59564224 / 56306060 / +5.8%	0.66 / 0.68 / -3.8%
tpcds_q60/duckdb:vortex-file-compressed	31286242 / 30431730 / +2.8%	60942631 / 66564545 / -8.4%	0.51 / 0.46 / +12.3%
tpcds_q61/duckdb:vortex-file-compressed	35231774 / 35041996 / +0.5%	76866163 / 74883722 / +2.6%	0.46 / 0.47 / -2.1%
tpcds_q62/duckdb:vortex-file-compressed	18535109 / 18459770 / +0.4%	33300087 / 37289883 / -10.7% 🟢	0.56 / 0.50 / +12.4%
tpcds_q63/duckdb:vortex-file-compressed	21583028 / 21631516 / -0.2%	49916203 / 47103801 / +6.0%	0.43 / 0.46 / -5.8%
tpcds_q64/duckdb:vortex-file-compressed	109722052 / 109234028 / +0.4%	157538625 / 151855486 / +3.7%	0.70 / 0.72 / -3.2%
tpcds_q65/duckdb:vortex-file-compressed	26067520 / 25805940 / +1.0%	45598992 / 49692570 / -8.2%	0.57 / 0.52 / +10.1%
tpcds_q66/duckdb:vortex-file-compressed	37528644 / 38859505 / -3.4%	64021018 / 64753609 / -1.1%	0.59 / 0.60 / -2.3%
tpcds_q67/duckdb:vortex-file-compressed	127752666 / 126745796 / +0.8%	164401354 / 151196537 / +8.7%	0.78 / 0.84 / -7.3%
tpcds_q68/duckdb:vortex-file-compressed	33604066 / 31791334 / +5.7%	63816659 / 56554054 / +12.8% 🔴	0.53 / 0.56 / -6.3%
tpcds_q69/duckdb:vortex-file-compressed	50523004 / 51891946 / -2.6%	81575772 / 89278947 / -8.6%	0.62 / 0.58 / +6.6%
tpcds_q70/duckdb:vortex-file-compressed	36837156 / 36683870 / +0.4%	65766925 / 62071718 / +6.0%	0.56 / 0.59 / -5.2%
tpcds_q71/duckdb:vortex-file-compressed	25136507 / 24267712 / +3.6%	52537518 / 54636195 / -3.8%	0.48 / 0.44 / +7.7%
tpcds_q72/duckdb:vortex-file-compressed	147308381 / 144709349 / +1.8%	192192752 / 190372246 / +1.0%	0.77 / 0.76 / +0.8%
tpcds_q73/duckdb:vortex-file-compressed	26229712 / 26931224 / -2.6%	42027948 / 44864194 / -6.3%	0.62 / 0.60 / +4.0%
tpcds_q74/duckdb:vortex-file-compressed	52119186 / 50140094 / +3.9%	79487145 / 77779516 / +2.2%	0.66 / 0.64 / +1.7%
tpcds_q75/duckdb:vortex-file-compressed	52035288 / 52788921 / -1.4%	89611967 / 84240815 / +6.4%	0.58 / 0.63 / -7.3%
tpcds_q76/duckdb:vortex-file-compressed	24099420 / 24498678 / -1.6%	58048525 / 54406673 / +6.7%	0.42 / 0.45 / -7.8%
tpcds_q77/duckdb:vortex-file-compressed	27206612 / 27303614 / -0.4%	50655377 / 52059995 / -2.7%	0.54 / 0.52 / +2.4%
tpcds_q78/duckdb:vortex-file-compressed	70390601 / 70346913 / +0.1%	98695149 / 104463996 / -5.5%	0.71 / 0.67 / +5.9%
tpcds_q79/duckdb:vortex-file-compressed	27001824 / 27484770 / -1.8%	56546743 / 54416254 / +3.9%	0.48 / 0.51 / -5.5%
tpcds_q80/duckdb:vortex-file-compressed	50222093 / 50374724 / -0.3%	83712723 / 82827076 / +1.1%	0.60 / 0.61 / -1.4%
tpcds_q81/duckdb:vortex-file-compressed	36274379 / 37552703 / -3.4%	57281921 / 57661690 / -0.7%	0.63 / 0.65 / -2.8%
tpcds_q82/duckdb:vortex-file-compressed	54688628 / 53144533 / +2.9%	74645836 / 86996903 / -14.2% 🟢	0.73 / 0.61 / +19.9%
tpcds_q83/duckdb:vortex-file-compressed	34797452 / 31141922 / +11.7% 🔴	42855765 / 44354205 / -3.4%	0.81 / 0.70 / +15.6%
tpcds_q84/duckdb:vortex-file-compressed	24811075 / 23645994 / +4.9%	41854682 / 39718965 / +5.4%	0.59 / 0.60 / -0.4%
tpcds_q85/duckdb:vortex-file-compressed	47747998 / 50125659 / -4.7%	74371049 / 73987908 / +0.5%	0.64 / 0.68 / -5.2%
tpcds_q86/duckdb:vortex-file-compressed	19130622 / 19192428 / -0.3%	39159293 / 36181557 / +8.2%	0.49 / 0.53 / -7.9%
tpcds_q87/duckdb:vortex-file-compressed	41564112 / 41653668 / -0.2%	63644555 / 63657687 / -0.0%	0.65 / 0.65 / -0.2%
tpcds_q88/duckdb:vortex-file-compressed	58483048 / 60880941 / -3.9%	116075258 / 119750876 / -3.1%	0.50 / 0.51 / -0.9%
tpcds_q89/duckdb:vortex-file-compressed	26077680 / 24424986 / +6.8%	49437986 / 48619727 / +1.7%	0.53 / 0.50 / +5.0%
tpcds_q90/duckdb:vortex-file-compressed	13986448 / 12819594 / +9.1%	28638496 / 26730242 / +7.1%	0.49 / 0.48 / +1.8%
tpcds_q91/duckdb:vortex-file-compressed	27703392 / 25839784 / +7.2%	44649746 / 42015669 / +6.3%	0.62 / 0.62 / +0.9%
tpcds_q92/duckdb:vortex-file-compressed	20680944 / 20768968 / -0.4%	40353224 / 38498224 / +4.8%	0.51 / 0.54 / -5.0%
tpcds_q93/duckdb:vortex-file-compressed	28292690 / 28719999 / -1.5%	48404183 / 53929924 / -10.2% 🟢	0.58 / 0.53 / +9.8%
tpcds_q94/duckdb:vortex-file-compressed	30923128 / 30154722 / +2.5%	50070807 / 47421182 / +5.6%	0.62 / 0.64 / -2.9%
tpcds_q95/duckdb:vortex-file-compressed	139113782 / 132080086 / +5.3%	162085893 / 157922774 / +2.6%	0.86 / 0.84 / +2.6%
tpcds_q96/duckdb:vortex-file-compressed	16414341 / 15241210 / +7.7%	37653431 / 32978788 / +14.2% 🔴	0.44 / 0.46 / -5.7%
tpcds_q97/duckdb:vortex-file-compressed	40237124 / 37469180 / +7.4%	63221966 / 64591772 / -2.1%	0.64 / 0.58 / +9.7%
tpcds_q98/duckdb:vortex-file-compressed	24001712 / 23096481 / +3.9%	50469533 / 47653852 / +5.9%	0.48 / 0.48 / -1.9%
tpcds_q99/duckdb:vortex-file-compressed	24903611 / 21425101 / +16.2% 🔴	40423285 / 39294322 / +2.9%	0.62 / 0.55 / +13.0%

duckdb / parquet / ns (0.996x ➖, 6↑ 6↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	31042982 / 31765930 / -2.3%	46657551 / 46960491 / -0.6%	0.67 / 0.68 / -1.6%
tpcds_q02/duckdb:parquet	22366768 / 28473168 / -21.4% 🟢	40290969 / 32776159 / +22.9% 🔴	0.56 / 0.87 / -36.1%
tpcds_q03/duckdb:parquet	12531586 / 12373666 / +1.3%	24162328 / 22406949 / +7.8%	0.52 / 0.55 / -6.1%
tpcds_q04/duckdb:parquet	197584163 / 195399804 / +1.1%	202085374 / 207958751 / -2.8%	0.98 / 0.94 / +4.1%
tpcds_q05/duckdb:parquet	33574714 / 33149507 / +1.3%	41084346 / 42867972 / -4.2%	0.82 / 0.77 / +5.7%
tpcds_q06/duckdb:parquet	35499732 / 37137930 / -4.4%	55063244 / 59733932 / -7.8%	0.64 / 0.62 / +3.7%
tpcds_q07/duckdb:parquet	21606142 / 21696492 / -0.4%	37729922 / 34400764 / +9.7%	0.57 / 0.63 / -9.2%
tpcds_q08/duckdb:parquet	33803632 / 32955049 / +2.6%	47463676 / 47121776 / +0.7%	0.71 / 0.70 / +1.8%
tpcds_q09/duckdb:parquet	31284938 / 30222972 / +3.5%	39679786 / 37408142 / +6.1%	0.79 / 0.81 / -2.4%
tpcds_q10/duckdb:parquet	40421576 / 40755874 / -0.8%	58614122 / 59079300 / -0.8%	0.69 / 0.69 / -0.0%
tpcds_q11/duckdb:parquet	103879624 / 105222864 / -1.3%	111430229 / 118251288 / -5.8%	0.93 / 0.89 / +4.8%
tpcds_q12/duckdb:parquet	18473046 / 17468602 / +5.7%	27719371 / 27086312 / +2.3%	0.67 / 0.64 / +3.3%
tpcds_q13/duckdb:parquet	34259252 / 34098785 / +0.5%	54379736 / 50983344 / +6.7%	0.63 / 0.67 / -5.8%
tpcds_q14/duckdb:parquet	103600486 / 100260286 / +3.3%	112516757 / 115479343 / -2.6%	0.92 / 0.87 / +6.1%
tpcds_q15/duckdb:parquet	35633000 / 35270142 / +1.0%	45451023 / 46740560 / -2.8%	0.78 / 0.75 / +3.9%
tpcds_q16/duckdb:parquet	27936712 / 27633008 / +1.1%	45059521 / 42312686 / +6.5%	0.62 / 0.65 / -5.1%
tpcds_q17/duckdb:parquet	44883267 / 44648530 / +0.5%	57544626 / 59745915 / -3.7%	0.78 / 0.75 / +4.4%
tpcds_q18/duckdb:parquet	56090270 / 55314237 / +1.4%	74172348 / 76948207 / -3.6%	0.76 / 0.72 / +5.2%
tpcds_q19/duckdb:parquet	33569498 / 33852184 / -0.8%	50667671 / 47198153 / +7.4%	0.66 / 0.72 / -7.6%
tpcds_q20/duckdb:parquet	19162876 / 19369602 / -1.1%	29191646 / 29462052 / -0.9%	0.66 / 0.66 / -0.2%
tpcds_q21/duckdb:parquet	16041496 / 14060483 / +14.1% 🔴	25412051 / 28632098 / -11.2% 🟢	0.63 / 0.49 / +28.5%
tpcds_q22/duckdb:parquet	59012409 / 50654952 / +16.5% 🔴	78544102 / 81013904 / -3.0%	0.75 / 0.63 / +20.2%
tpcds_q23/duckdb:parquet	68949376 / 63555748 / +8.5%	79155271 / 86067232 / -8.0%	0.87 / 0.74 / +18.0%
tpcds_q24/duckdb:parquet	49081966 / 50878107 / -3.5%	67433364 / 70977486 / -5.0%	0.73 / 0.72 / +1.5%
tpcds_q25/duckdb:parquet	41596087 / 41875696 / -0.7%	61817259 / 57054920 / +8.3%	0.67 / 0.73 / -8.3%
tpcds_q26/duckdb:parquet	44224958 / 44804400 / -1.3%	56555206 / 63484852 / -10.9% 🟢	0.78 / 0.71 / +10.8%
tpcds_q27/duckdb:parquet	58812048 / 53983848 / +8.9%	73640931 / 77162604 / -4.6%	0.80 / 0.70 / +14.2%
tpcds_q28/duckdb:parquet	29711826 / 29054332 / +2.3%	42602154 / 36690512 / +16.1% 🔴	0.70 / 0.79 / -11.9%
tpcds_q29/duckdb:parquet	43223340 / 42970644 / +0.6%	57424565 / 56193882 / +2.2%	0.75 / 0.76 / -1.6%
tpcds_q30/duckdb:parquet	44043716 / 45196874 / -2.6%	62708352 / 61641283 / +1.7%	0.70 / 0.73 / -4.2%
tpcds_q31/duckdb:parquet	30314224 / 30594397 / -0.9%	41845419 / 42468632 / -1.5%	0.72 / 0.72 / +0.6%
tpcds_q32/duckdb:parquet	15137692 / 15268599 / -0.9%	27144288 / 27527810 / -1.4%	0.56 / 0.55 / +0.5%
tpcds_q33/duckdb:parquet	24313945 / 23597274 / +3.0%	39474692 / 38881361 / +1.5%	0.62 / 0.61 / +1.5%
tpcds_q34/duckdb:parquet	21794683 / 24653384 / -11.6% 🟢	34527888 / 37486038 / -7.9%	0.63 / 0.66 / -4.0%
tpcds_q35/duckdb:parquet	68979162 / 68373457 / +0.9%	86294547 / 87662636 / -1.6%	0.80 / 0.78 / +2.5%
tpcds_q36/duckdb:parquet	22291393 / 22090392 / +0.9%	38630092 / 41407198 / -6.7%	0.58 / 0.53 / +8.2%
tpcds_q37/duckdb:parquet	18022754 / 17693608 / +1.9%	31430724 / 30951240 / +1.5%	0.57 / 0.57 / +0.3%
tpcds_q38/duckdb:parquet	41043906 / 41310796 / -0.6%	50909451 / 53883086 / -5.5%	0.81 / 0.77 / +5.2%
tpcds_q39/duckdb:parquet	37549242 / 37281372 / +0.7%	50148842 / 50292166 / -0.3%	0.75 / 0.74 / +1.0%
tpcds_q40/duckdb:parquet	22974160 / 22620476 / +1.6%	31782692 / 30932433 / +2.7%	0.72 / 0.73 / -1.2%
tpcds_q41/duckdb:parquet	10691898 / 10887761 / -1.8%	21835510 / 23177975 / -5.8%	0.49 / 0.47 / +4.2%
tpcds_q42/duckdb:parquet	11726903 / 11692185 / +0.3%	23070315 / 22859452 / +0.9%	0.51 / 0.51 / -0.6%
tpcds_q43/duckdb:parquet	14685422 / 18254430 / -19.6% 🟢	26647654 / 31375428 / -15.1% 🟢	0.55 / 0.58 / -5.3%
tpcds_q44/duckdb:parquet	24705494 / 25949740 / -4.8%	37597034 / 36012768 / +4.4%	0.66 / 0.72 / -8.8%
tpcds_q45/duckdb:parquet	32647622 / 32818444 / -0.5%	44568227 / 45174208 / -1.3%	0.73 / 0.73 / +0.8%
tpcds_q46/duckdb:parquet	55195201 / 50129686 / +10.1% 🔴	72289190 / 65498148 / +10.4% 🔴	0.76 / 0.77 / -0.2%
tpcds_q47/duckdb:parquet	50214518 / 50135580 / +0.2%	62916789 / 63741724 / -1.3%	0.80 / 0.79 / +1.5%
tpcds_q48/duckdb:parquet	30158619 / 30195548 / -0.1%	44655610 / 42871286 / +4.2%	0.68 / 0.70 / -4.1%
tpcds_q49/duckdb:parquet	27822066 / 29835290 / -6.7%	45037241 / 45426557 / -0.9%	0.62 / 0.66 / -5.9%
tpcds_q50/duckdb:parquet	24398948 / 30380872 / -19.7% 🟢	37690208 / 40157510 / -6.1%	0.65 / 0.76 / -14.4%
tpcds_q51/duckdb:parquet	93450612 / 95450724 / -2.1%	116530500 / 116375306 / +0.1%	0.80 / 0.82 / -2.2%
tpcds_q52/duckdb:parquet	12245706 / 12896150 / -5.0%	23254181 / 22802329 / +2.0%	0.53 / 0.57 / -6.9%
tpcds_q53/duckdb:parquet	15849668 / 16146942 / -1.8%	31546729 / 28423567 / +11.0% 🔴	0.50 / 0.57 / -11.6%
tpcds_q54/duckdb:parquet	29927976 / 31133221 / -3.9%	46992489 / 46939886 / +0.1%	0.64 / 0.66 / -4.0%
tpcds_q55/duckdb:parquet	12774857 / 12315872 / +3.7%	22331082 / 23307651 / -4.2%	0.57 / 0.53 / +8.3%
tpcds_q56/duckdb:parquet	24070892 / 24474042 / -1.6%	39344453 / 39142216 / +0.5%	0.61 / 0.63 / -2.2%
tpcds_q57/duckdb:parquet	42539876 / 42758448 / -0.5%	54806986 / 56881271 / -3.6%	0.78 / 0.75 / +3.3%
tpcds_q58/duckdb:parquet	28440931 / 27175806 / +4.7%	39357539 / 40026261 / -1.7%	0.72 / 0.68 / +6.4%
tpcds_q59/duckdb:parquet	29663532 / 30259093 / -2.0%	42622200 / 42300216 / +0.8%	0.70 / 0.72 / -2.7%
tpcds_q60/duckdb:parquet	25788502 / 26797558 / -3.8%	44670178 / 40488512 / +10.3% 🔴	0.58 / 0.66 / -12.8%
tpcds_q61/duckdb:parquet	33956232 / 31217146 / +8.8%	43915222 / 44890836 / -2.2%	0.77 / 0.70 / +11.2%
tpcds_q62/duckdb:parquet	14845741 / 14705117 / +1.0%	22800471 / 22631412 / +0.7%	0.65 / 0.65 / +0.2%
tpcds_q63/duckdb:parquet	17535402 / 15446106 / +13.5% 🔴	30722271 / 28484660 / +7.9%	0.57 / 0.54 / +5.3%
tpcds_q64/duckdb:parquet	78826989 / 85143373 / -7.4%	106561889 / 103736696 / +2.7%	0.74 / 0.82 / -9.9%
tpcds_q65/duckdb:parquet	22841265 / 23287155 / -1.9%	40223164 / 35970284 / +11.8% 🔴	0.57 / 0.65 / -12.3%
tpcds_q66/duckdb:parquet	35430228 / 35062626 / +1.0%	47404469 / 47269596 / +0.3%	0.75 / 0.74 / +0.8%
tpcds_q67/duckdb:parquet	136153948 / 124486104 / +9.4%	153228743 / 152672896 / +0.4%	0.89 / 0.82 / +9.0%
tpcds_q68/duckdb:parquet	39603172 / 39477832 / +0.3%	58563763 / 61365811 / -4.6%	0.68 / 0.64 / +5.1%
tpcds_q69/duckdb:parquet	41183058 / 43530411 / -5.4%	64136425 / 60683824 / +5.7%	0.64 / 0.72 / -10.5%
tpcds_q70/duckdb:parquet	28122672 / 27280216 / +3.1%	48156211 / 43801233 / +9.9%	0.58 / 0.62 / -6.2%
tpcds_q71/duckdb:parquet	21528843 / 21508957 / +0.1%	35199547 / 34558119 / +1.9%	0.61 / 0.62 / -1.7%
tpcds_q72/duckdb:parquet	155529509 / 184128307 / -15.5% 🟢	200311104 / 133690020 / +49.8% 🔴	0.78 / 1.38 / -43.6%
tpcds_q73/duckdb:parquet	21571764 / 18655730 / +15.6% 🔴	34000575 / 30552968 / +11.3% 🔴	0.63 / 0.61 / +3.9%
tpcds_q74/duckdb:parquet	145912658 / 144500514 / +1.0%	156742101 / 161577734 / -3.0%	0.93 / 0.89 / +4.1%
tpcds_q75/duckdb:parquet	60903005 / 60788098 / +0.2%	82931394 / 80942096 / +2.5%	0.73 / 0.75 / -2.2%
tpcds_q76/duckdb:parquet	20232622 / 21289910 / -5.0%	34520466 / 35442148 / -2.6%	0.59 / 0.60 / -2.4%
tpcds_q77/duckdb:parquet	25794813 / 25901963 / -0.4%	41692808 / 38810979 / +7.4%	0.62 / 0.67 / -7.3%
tpcds_q78/duckdb:parquet	79066711 / 79676118 / -0.8%	92916194 / 92698034 / +0.2%	0.85 / 0.86 / -1.0%
tpcds_q79/duckdb:parquet	27496799 / 33233467 / -17.3% 🟢	44351105 / 44324990 / +0.1%	0.62 / 0.75 / -17.3%
tpcds_q80/duckdb:parquet	47311736 / 48876366 / -3.2%	62096321 / 59967078 / +3.6%	0.76 / 0.82 / -6.5%
tpcds_q81/duckdb:parquet	40489680 / 40862412 / -0.9%	60544055 / 57813199 / +4.7%	0.67 / 0.71 / -5.4%
tpcds_q82/duckdb:parquet	18838679 / 18932640 / -0.5%	33284764 / 31616627 / +5.3%	0.57 / 0.60 / -5.5%
tpcds_q83/duckdb:parquet	22209504 / 23001302 / -3.4%	32249555 / 31760658 / +1.5%	0.69 / 0.72 / -4.9%
tpcds_q84/duckdb:parquet	24154116 / 24174292 / -0.1%	35029996 / 34535848 / +1.4%	0.69 / 0.70 / -1.5%
tpcds_q85/duckdb:parquet	49594962 / 48121832 / +3.1%	66061513 / 64802714 / +1.9%	0.75 / 0.74 / +1.1%
tpcds_q86/duckdb:parquet	15059846 / 16333418 / -7.8%	25268056 / 28565209 / -11.5% 🟢	0.60 / 0.57 / +4.2%
tpcds_q87/duckdb:parquet	44082104 / 44474064 / -0.9%	56256087 / 55062269 / +2.2%	0.78 / 0.81 / -3.0%
tpcds_q88/duckdb:parquet	42743909 / 43567980 / -1.9%	52353560 / 50645202 / +3.4%	0.82 / 0.86 / -5.1%
tpcds_q89/duckdb:parquet	18426490 / 18293857 / +0.7%	32131144 / 31712209 / +1.3%	0.57 / 0.58 / -0.6%
tpcds_q90/duckdb:parquet	10568178 / 9736284 / +8.5%	22441365 / 20227617 / +10.9% 🔴	0.47 / 0.48 / -2.2%
tpcds_q91/duckdb:parquet	27593405 / 27116943 / +1.8%	41822803 / 42439106 / -1.5%	0.66 / 0.64 / +3.3%
tpcds_q92/duckdb:parquet	15436734 / 16060257 / -3.9%	28126933 / 30210975 / -6.9%	0.55 / 0.53 / +3.2%
tpcds_q93/duckdb:parquet	35674596 / 30923238 / +15.4% 🔴	49697568 / 47787999 / +4.0%	0.72 / 0.65 / +10.9%
tpcds_q94/duckdb:parquet	21043628 / 21810162 / -3.5%	36131529 / 35801465 / +0.9%	0.58 / 0.61 / -4.4%
tpcds_q95/duckdb:parquet	139323744 / 138320731 / +0.7%	151019885 / 147444706 / +2.4%	0.92 / 0.94 / -1.7%
tpcds_q96/duckdb:parquet	10923199 / 10708950 / +2.0%	18070674 / 17606724 / +2.6%	0.60 / 0.61 / -0.6%
tpcds_q97/duckdb:parquet	41167050 / 41114039 / +0.1%	48748807 / 49411468 / -1.3%	0.84 / 0.83 / +1.5%
tpcds_q98/duckdb:parquet	21285705 / 21703702 / -1.9%	34667868 / 33689181 / +2.9%	0.61 / 0.64 / -4.7%
tpcds_q99/duckdb:parquet	23887400 / 23905948 / -0.1%	33035647 / 33110394 / -0.2%	0.72 / 0.72 / +0.1%

---

File Size Changes (25 files changed, -43.5% overall, 0↑ 25↓)

File	Scale	Format	Base	HEAD	Change	%
call_center.vortex	1.0	vortex-compact	46.28 KB	0 B	46.28 KB	-100.0%
catalog_page.vortex	1.0	vortex-compact	361.51 KB	0 B	361.51 KB	-100.0%
catalog_returns.vortex	1.0	vortex-compact	6.04 MB	0 B	6.04 MB	-100.0%
catalog_sales.vortex	1.0	vortex-compact	59.45 MB	0 B	59.45 MB	-100.0%
customer.vortex	1.0	vortex-compact	3.29 MB	0 B	3.29 MB	-100.0%
customer_address.vortex	1.0	vortex-compact	638.37 KB	0 B	638.37 KB	-100.0%
customer_demographics.vortex	1.0	vortex-compact	422.35 KB	0 B	422.35 KB	-100.0%
date_dim.vortex	1.0	vortex-compact	136.00 KB	0 B	136.00 KB	-100.0%
duckdb.db	1.0	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%
household_demographics.vortex	1.0	vortex-compact	9.90 KB	0 B	9.90 KB	-100.0%
income_band.vortex	1.0	vortex-compact	5.31 KB	0 B	5.31 KB	-100.0%
inventory.vortex	1.0	vortex-compact	16.06 MB	0 B	16.06 MB	-100.0%
item.vortex	1.0	vortex-compact	998.45 KB	0 B	998.45 KB	-100.0%
promotion.vortex	1.0	vortex-compact	49.62 KB	0 B	49.62 KB	-100.0%
reason.vortex	1.0	vortex-compact	5.96 KB	0 B	5.96 KB	-100.0%
ship_mode.vortex	1.0	vortex-compact	10.74 KB	0 B	10.74 KB	-100.0%
store.vortex	1.0	vortex-compact	42.16 KB	0 B	42.16 KB	-100.0%
store_returns.vortex	1.0	vortex-compact	9.36 MB	0 B	9.36 MB	-100.0%
store_sales.vortex	1.0	vortex-compact	78.09 MB	0 B	78.09 MB	-100.0%
time_dim.vortex	1.0	vortex-compact	95.41 KB	0 B	95.41 KB	-100.0%
warehouse.vortex	1.0	vortex-compact	21.88 KB	0 B	21.88 KB	-100.0%
web_page.vortex	1.0	vortex-compact	24.09 KB	0 B	24.09 KB	-100.0%
web_returns.vortex	1.0	vortex-compact	2.99 MB	0 B	2.99 MB	-100.0%
web_sales.vortex	1.0	vortex-compact	29.43 MB	0 B	29.43 MB	-100.0%
web_site.vortex	1.0	vortex-compact	41.37 KB	0 B	41.37 KB	-100.0%

Totals:

• vortex-compact: 207.80 MB → 0 B (-100.0%)
• vortex-file-compressed: 269.78 MB → 269.78 MB (0.0%)

[github-actions]

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.1%
Engines: DataFusion No clear signal (-0.5%, low confidence) · DuckDB No clear signal (+0.4%, environment too noisy confidence)
Vortex (geomean): hot 0.997x ➖ · cold 0.992x ➖
Parquet (geomean): hot 0.998x ➖ · cold 0.998x ➖
Shifts: Parquet (control) -0.2% · Median polish +0.1%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (1.000x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	335671686 / 345481421 / -2.8%	459126479 / 458883431 / +0.1%	0.73 / 0.75 / -2.9%
tpch_q02/datafusion:vortex-file-compressed	98815769 / 98828092 / -0.0%	174143001 / 175554126 / -0.8%	0.57 / 0.56 / +0.8%
tpch_q03/datafusion:vortex-file-compressed	148336760 / 151261417 / -1.9%	277913726 / 267854359 / +3.8%	0.53 / 0.56 / -5.5%
tpch_q04/datafusion:vortex-file-compressed	64450157 / 63557816 / +1.4%	133301681 / 127638823 / +4.4%	0.48 / 0.50 / -2.9%
tpch_q05/datafusion:vortex-file-compressed	269921426 / 265302676 / +1.7%	436205931 / 403308224 / +8.2%	0.62 / 0.66 / -5.9%
tpch_q06/datafusion:vortex-file-compressed	24216581 / 24441087 / -0.9%	123740566 / 130366429 / -5.1%	0.20 / 0.19 / +4.4%
tpch_q07/datafusion:vortex-file-compressed	346835297 / 347519488 / -0.2%	459370737 / 467695459 / -1.8%	0.76 / 0.74 / +1.6%
tpch_q08/datafusion:vortex-file-compressed	281767084 / 269483673 / +4.6%	411670126 / 407696908 / +1.0%	0.68 / 0.66 / +3.5%
tpch_q09/datafusion:vortex-file-compressed	451343861 / 465780048 / -3.1%	620831499 / 606660924 / +2.3%	0.73 / 0.77 / -5.3%
tpch_q10/datafusion:vortex-file-compressed	165333645 / 167538689 / -1.3%	325806971 / 312052765 / +4.4%	0.51 / 0.54 / -5.5%
tpch_q11/datafusion:vortex-file-compressed	71781114 / 72954540 / -1.6%	126769514 / 128948249 / -1.7%	0.57 / 0.57 / +0.1%
tpch_q12/datafusion:vortex-file-compressed	79416002 / 80060577 / -0.8%	164609905 / 166937592 / -1.4%	0.48 / 0.48 / +0.6%
tpch_q13/datafusion:vortex-file-compressed	116980064 / 115552537 / +1.2%	194203537 / 183460598 / +5.9%	0.60 / 0.63 / -4.4%
tpch_q14/datafusion:vortex-file-compressed	41452992 / 40211421 / +3.1%	181413884 / 172455539 / +5.2%	0.23 / 0.23 / -2.0%
tpch_q15/datafusion:vortex-file-compressed	69441760 / 69533204 / -0.1%	190763540 / 198089423 / -3.7%	0.36 / 0.35 / +3.7%
tpch_q16/datafusion:vortex-file-compressed	64738777 / 65648965 / -1.4%	135111527 / 130769917 / +3.3%	0.48 / 0.50 / -4.6%
tpch_q17/datafusion:vortex-file-compressed	401818625 / 408290715 / -1.6%	505759185 / 505399109 / +0.1%	0.79 / 0.81 / -1.7%
tpch_q18/datafusion:vortex-file-compressed	611665512 / 615077110 / -0.6%	796566357 / 769535806 / +3.5%	0.77 / 0.80 / -3.9%
tpch_q19/datafusion:vortex-file-compressed	54128864 / 53603195 / +1.0%	170382355 / 173765561 / -1.9%	0.32 / 0.31 / +3.0%
tpch_q20/datafusion:vortex-file-compressed	130785593 / 128019078 / +2.2%	261967927 / 270741819 / -3.2%	0.50 / 0.47 / +5.6%
tpch_q21/datafusion:vortex-file-compressed	454651779 / 454406850 / +0.1%	566238054 / 564503483 / +0.3%	0.80 / 0.80 / -0.3%
tpch_q22/datafusion:vortex-file-compressed	39141638 / 38804428 / +0.9%	96299517 / 94468710 / +1.9%	0.41 / 0.41 / -1.0%

datafusion / parquet / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	323537119 / 321242736 / +0.7%	421882294 / 418555652 / +0.8%	0.77 / 0.77 / -0.1%
tpch_q02/datafusion:parquet	212940343 / 217707437 / -2.2%	305564649 / 293435709 / +4.1%	0.70 / 0.74 / -6.1%
tpch_q03/datafusion:parquet	222701220 / 224094659 / -0.6%	364867843 / 359644902 / +1.5%	0.61 / 0.62 / -2.0%
tpch_q04/datafusion:parquet	95962619 / 96413080 / -0.5%	191790630 / 188191192 / +1.9%	0.50 / 0.51 / -2.3%
tpch_q05/datafusion:parquet	356022180 / 357219259 / -0.3%	532759659 / 527612304 / +1.0%	0.67 / 0.68 / -1.3%
tpch_q06/datafusion:parquet	63494957 / 63240203 / +0.4%	168724212 / 170882752 / -1.3%	0.38 / 0.37 / +1.7%
tpch_q07/datafusion:parquet	495959812 / 493888685 / +0.4%	664062795 / 659461913 / +0.7%	0.75 / 0.75 / -0.3%
tpch_q08/datafusion:parquet	397940903 / 395221373 / +0.7%	568432404 / 569220501 / -0.1%	0.70 / 0.69 / +0.8%
tpch_q09/datafusion:parquet	645466532 / 644590348 / +0.1%	822433213 / 852575934 / -3.5%	0.78 / 0.76 / +3.8%
tpch_q10/datafusion:parquet	513019042 / 512104119 / +0.2%	718546488 / 672730925 / +6.8%	0.71 / 0.76 / -6.2%
tpch_q11/datafusion:parquet	141513076 / 141367567 / +0.1%	203160612 / 214936537 / -5.5%	0.70 / 0.66 / +5.9%
tpch_q12/datafusion:parquet	143367562 / 142401111 / +0.7%	255557289 / 263363376 / -3.0%	0.56 / 0.54 / +3.8%
tpch_q13/datafusion:parquet	341649994 / 340342324 / +0.4%	419590504 / 394431328 / +6.4%	0.81 / 0.86 / -5.6%
tpch_q14/datafusion:parquet	115287728 / 114037902 / +1.1%	245523871 / 245433936 / +0.0%	0.47 / 0.46 / +1.1%
tpch_q15/datafusion:parquet	177278711 / 175156871 / +1.2%	293428976 / 292363217 / +0.4%	0.60 / 0.60 / +0.8%
tpch_q16/datafusion:parquet	134530027 / 129076295 / +4.2%	209397587 / 204162683 / +2.6%	0.64 / 0.63 / +1.6%
tpch_q17/datafusion:parquet	483922486 / 488905543 / -1.0%	623944779 / 613426651 / +1.7%	0.78 / 0.80 / -2.7%
tpch_q18/datafusion:parquet	696690670 / 671031212 / +3.8%	863768788 / 876624845 / -1.5%	0.81 / 0.77 / +5.4%
tpch_q19/datafusion:parquet	182332940 / 182948459 / -0.3%	322886435 / 322987733 / -0.0%	0.56 / 0.57 / -0.3%
tpch_q20/datafusion:parquet	292426168 / 283884252 / +3.0%	429803439 / 419926558 / +2.4%	0.68 / 0.68 / +0.6%
tpch_q21/datafusion:parquet	532354637 / 535564951 / -0.6%	674889103 / 682666844 / -1.1%	0.79 / 0.78 / +0.5%
tpch_q22/datafusion:parquet	239552276 / 243310349 / -1.5%	316615847 / 295646403 / +7.1%	0.76 / 0.82 / -8.1%

duckdb / vortex-file-compressed / ns (0.994x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	97727855 / 99867918 / -2.1%	209787380 / 231687589 / -9.5%	0.47 / 0.43 / +8.1%
tpch_q02/duckdb:vortex-file-compressed	67826525 / 65192968 / +4.0%	112497473 / 114535470 / -1.8%	0.60 / 0.57 / +5.9%
tpch_q03/duckdb:vortex-file-compressed	133147750 / 132615274 / +0.4%	239771702 / 247857205 / -3.3%	0.56 / 0.54 / +3.8%
tpch_q04/duckdb:vortex-file-compressed	172517316 / 171489729 / +0.6%	246042472 / 240869394 / +2.1%	0.70 / 0.71 / -1.5%
tpch_q05/duckdb:vortex-file-compressed	142960917 / 145928694 / -2.0%	263322046 / 264833231 / -0.6%	0.54 / 0.55 / -1.5%
tpch_q06/duckdb:vortex-file-compressed	35597331 / 37504951 / -5.1%	140220378 / 130443814 / +7.5%	0.25 / 0.29 / -11.7%
tpch_q07/duckdb:vortex-file-compressed	126877146 / 127188202 / -0.2%	293662655 / 253183647 / +16.0% 🔴	0.43 / 0.50 / -14.0%
tpch_q08/duckdb:vortex-file-compressed	177834845 / 178510033 / -0.4%	287742099 / 301021235 / -4.4%	0.62 / 0.59 / +4.2%
tpch_q09/duckdb:vortex-file-compressed	301622566 / 301497898 / +0.0%	431223914 / 437685354 / -1.5%	0.70 / 0.69 / +1.5%
tpch_q10/duckdb:vortex-file-compressed	226602550 / 215904491 / +5.0%	384218068 / 357018334 / +7.6%	0.59 / 0.60 / -2.5%
tpch_q11/duckdb:vortex-file-compressed	40972993 / 42030637 / -2.5%	91426415 / 99091486 / -7.7%	0.45 / 0.42 / +5.7%
tpch_q12/duckdb:vortex-file-compressed	109878070 / 113320730 / -3.0%	194518578 / 203985211 / -4.6%	0.56 / 0.56 / +1.7%
tpch_q13/duckdb:vortex-file-compressed	193369491 / 193497917 / -0.1%	299835788 / 311852271 / -3.9%	0.64 / 0.62 / +3.9%
tpch_q14/duckdb:vortex-file-compressed	52073394 / 55670977 / -6.5%	164123743 / 174761944 / -6.1%	0.32 / 0.32 / -0.4%
tpch_q15/duckdb:vortex-file-compressed	82631105 / 81948011 / +0.8%	178570546 / 199943529 / -10.7% 🟢	0.46 / 0.41 / +12.9%
tpch_q16/duckdb:vortex-file-compressed	87184322 / 85801422 / +1.6%	123823688 / 128943997 / -4.0%	0.70 / 0.67 / +5.8%
tpch_q17/duckdb:vortex-file-compressed	103225928 / 107309709 / -3.8%	256137827 / 278366813 / -8.0%	0.40 / 0.39 / +4.5%
tpch_q18/duckdb:vortex-file-compressed	271843621 / 263333259 / +3.2%	328387854 / 342330103 / -4.1%	0.83 / 0.77 / +7.6%
tpch_q19/duckdb:vortex-file-compressed	84166698 / 85731854 / -1.8%	212543679 / 216292202 / -1.7%	0.40 / 0.40 / -0.1%
tpch_q20/duckdb:vortex-file-compressed	142721482 / 142726748 / -0.0%	253593587 / 253368793 / +0.1%	0.56 / 0.56 / -0.1%
tpch_q21/duckdb:vortex-file-compressed	496940845 / 494893991 / +0.4%	555930278 / 575111399 / -3.3%	0.89 / 0.86 / +3.9%
tpch_q22/duckdb:vortex-file-compressed	72513339 / 72590169 / -0.1%	127732368 / 143232437 / -10.8% 🟢	0.57 / 0.51 / +12.0%

duckdb / parquet / ns (0.991x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	109956279 / 142025796 / -22.6% 🟢	193026231 / 197929410 / -2.5%	0.57 / 0.72 / -20.6%
tpch_q02/duckdb:parquet	101023457 / 100997552 / +0.0%	113696789 / 119376262 / -4.8%	0.89 / 0.85 / +5.0%
tpch_q03/duckdb:parquet	166360312 / 162355166 / +2.5%	221683298 / 224709154 / -1.3%	0.75 / 0.72 / +3.9%
tpch_q04/duckdb:parquet	117448418 / 118224634 / -0.7%	157896338 / 161788078 / -2.4%	0.74 / 0.73 / +1.8%
tpch_q05/duckdb:parquet	191024821 / 182777372 / +4.5%	268109555 / 252922676 / +6.0%	0.71 / 0.72 / -1.4%
tpch_q06/duckdb:parquet	56939163 / 59742661 / -4.7%	95244843 / 103620067 / -8.1%	0.60 / 0.58 / +3.7%
tpch_q07/duckdb:parquet	147827149 / 139995774 / +5.6%	226723469 / 236015728 / -3.9%	0.65 / 0.59 / +9.9%
tpch_q08/duckdb:parquet	215359519 / 215971825 / -0.3%	304906980 / 309865366 / -1.6%	0.71 / 0.70 / +1.3%
tpch_q09/duckdb:parquet	347244172 / 347142932 / +0.0%	435231196 / 447853288 / -2.8%	0.80 / 0.78 / +2.9%
tpch_q10/duckdb:parquet	648857386 / 649633386 / -0.1%	731948541 / 734709915 / -0.4%	0.89 / 0.88 / +0.3%
tpch_q11/duckdb:parquet	42078669 / 41375861 / +1.7%	55518361 / 53764158 / +3.3%	0.76 / 0.77 / -1.5%
tpch_q12/duckdb:parquet	117523508 / 121028757 / -2.9%	149500891 / 151957352 / -1.6%	0.79 / 0.80 / -1.3%
tpch_q13/duckdb:parquet	402094935 / 403230741 / -0.3%	426003084 / 430046736 / -0.9%	0.94 / 0.94 / +0.7%
tpch_q14/duckdb:parquet	149901048 / 152737550 / -1.9%	219152895 / 216717127 / +1.1%	0.68 / 0.70 / -2.9%
tpch_q15/duckdb:parquet	75377393 / 77995741 / -3.4%	131426571 / 124226414 / +5.8%	0.57 / 0.63 / -8.7%
tpch_q16/duckdb:parquet	170250369 / 155410931 / +9.5%	174452205 / 174021671 / +0.2%	0.98 / 0.89 / +9.3%
tpch_q17/duckdb:parquet	113892421 / 117489469 / -3.1%	201249262 / 200293956 / +0.5%	0.57 / 0.59 / -3.5%
tpch_q18/duckdb:parquet	295043759 / 289761489 / +1.8%	258832786 / 280489912 / -7.7%	1.14 / 1.03 / +10.3%
tpch_q19/duckdb:parquet	239520864 / 240805672 / -0.5%	316112461 / 316370524 / -0.1%	0.76 / 0.76 / -0.5%
tpch_q20/duckdb:parquet	196544635 / 197222470 / -0.3%	263263769 / 272799734 / -3.5%	0.75 / 0.72 / +3.3%
tpch_q21/duckdb:parquet	433399579 / 435063582 / -0.4%	477657675 / 478556357 / -0.2%	0.91 / 0.91 / -0.2%
tpch_q22/duckdb:parquet	334892664 / 337546560 / -0.8%	356171041 / 360730299 / -1.3%	0.94 / 0.94 / +0.5%

---

File Size Changes (9 files changed, -44.0% overall, 0↑ 9↓)

File	Scale	Format	Base	HEAD	Change	%
customer.vortex	10.0	vortex-compact	74.00 MB	0 B	74.00 MB	-100.0%
duckdb.db	10.0	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%
lineitem.vortex	10.0	vortex-compact	1.28 GB	0 B	1.28 GB	-100.0%
nation.vortex	10.0	vortex-compact	7.68 KB	0 B	7.68 KB	-100.0%
orders.vortex	10.0	vortex-compact	344.29 MB	0 B	344.29 MB	-100.0%
part.vortex	10.0	vortex-compact	35.89 MB	0 B	35.89 MB	-100.0%
partsupp.vortex	10.0	vortex-compact	203.66 MB	0 B	203.66 MB	-100.0%
region.vortex	10.0	vortex-compact	5.87 KB	0 B	5.87 KB	-100.0%
supplier.vortex	10.0	vortex-compact	4.73 MB	0 B	4.73 MB	-100.0%

Totals:

• vortex-compact: 1.92 GB → 0 B (-100.0%)
• vortex-file-compressed: 2.45 GB → 2.45 GB (0.0%)

[github-actions]

Benchmarks: FineWeb S3 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -6.5%
Engines: DataFusion No clear signal (-7.8%, environment too noisy confidence) · DuckDB No clear signal (-5.3%, environment too noisy confidence)
Vortex (geomean): hot 0.985x ➖ · cold 0.906x ➖
Parquet (geomean): hot 1.053x ➖ · cold 0.981x ➖
Shifts: Parquet (control) +5.3% · Median polish -2.7%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.984x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	36588080 / 46178418 / -20.8%	157948994 / 139491968 / +13.2%	0.23 / 0.33 / -30.0%
fineweb_q01/datafusion:vortex-file-compressed	620920058 / 551158229 / +12.7%	581735703 / 1091917241 / -46.7% 🟢	1.07 / 0.50 / +111.5%
fineweb_q02/datafusion:vortex-file-compressed	370424518 / 562135802 / -34.1% 🟢	407078293 / 534810531 / -23.9%	0.91 / 1.05 / -13.4%
fineweb_q03/datafusion:vortex-file-compressed	513306808 / 602731444 / -14.8%	1373641965 / 745626393 / +84.2% 🔴	0.37 / 0.81 / -53.8%
fineweb_q04/datafusion:vortex-file-compressed	637755444 / 604655323 / +5.5%	448584578 / 652365528 / -31.2% 🟢	1.42 / 0.93 / +53.4%
fineweb_q05/datafusion:vortex-file-compressed	570405203 / 555554280 / +2.7%	545148470 / 908607972 / -40.0% 🟢	1.05 / 0.61 / +71.1%
fineweb_q06/datafusion:vortex-file-compressed	934425405 / 683139410 / +36.8% 🔴	694521492 / 925183314 / -24.9%	1.35 / 0.74 / +82.2%
fineweb_q07/datafusion:vortex-file-compressed	469664200 / 472070566 / -0.5%	545770324 / 425805244 / +28.2%	0.86 / 1.11 / -22.4%
fineweb_q08/datafusion:vortex-file-compressed	226570228 / 194017730 / +16.8%	212106905 / 301561578 / -29.7%	1.07 / 0.64 / +66.0%

datafusion / parquet / ns (1.067x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	904050306 / 718436896 / +25.8%	1186970993 / 1118720611 / +6.1%	0.76 / 0.64 / +18.6%
fineweb_q01/datafusion:parquet	1005115248 / 1097551958 / -8.4%	1036376778 / 1018127379 / +1.8%	0.97 / 1.08 / -10.0%
fineweb_q02/datafusion:parquet	1140476106 / 860166376 / +32.6% 🔴	1168156795 / 1012747185 / +15.3%	0.98 / 0.85 / +14.9%
fineweb_q03/datafusion:parquet	1039435268 / 913872320 / +13.7%	1074360218 / 851713667 / +26.1%	0.97 / 1.07 / -9.8%
fineweb_q04/datafusion:parquet	1093106032 / 1165466145 / -6.2%	1040499389 / 1433306611 / -27.4%	1.05 / 0.81 / +29.2%
fineweb_q05/datafusion:parquet	968181478 / 847086974 / +14.3%	959897734 / 859038831 / +11.7%	1.01 / 0.99 / +2.3%
fineweb_q06/datafusion:parquet	901699696 / 844765958 / +6.7%	974499239 / 1073414252 / -9.2%	0.93 / 0.79 / +17.6%
fineweb_q07/datafusion:parquet	812876325 / 989512576 / -17.9%	876352688 / 1047631724 / -16.3%	0.93 / 0.94 / -1.8%
fineweb_q08/datafusion:parquet	977702965 / 893451698 / +9.4%	848317704 / 889396782 / -4.6%	1.15 / 1.00 / +14.7%

duckdb / vortex-file-compressed / ns (0.985x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	67251401 / 73430528 / -8.4%	87371011 / 96823531 / -9.8%	0.77 / 0.76 / +1.5%
fineweb_q01/duckdb:vortex-file-compressed	604325442 / 560611562 / +7.8%	759386251 / 837086174 / -9.3%	0.80 / 0.67 / +18.8%
fineweb_q02/duckdb:vortex-file-compressed	718452604 / 712380685 / +0.9%	747353661 / 772354272 / -3.2%	0.96 / 0.92 / +4.2%
fineweb_q03/duckdb:vortex-file-compressed	1691473100 / 1709308650 / -1.0%	1827220424 / 1753537637 / +4.2%	0.93 / 0.97 / -5.0%
fineweb_q04/duckdb:vortex-file-compressed	1900380268 / 1869767060 / +1.6%	1852992720 / 1864431718 / -0.6%	1.03 / 1.00 / +2.3%
fineweb_q05/duckdb:vortex-file-compressed	1689394828 / 1730035860 / -2.3%	1762043455 / 1817280557 / -3.0%	0.96 / 0.95 / +0.7%
fineweb_q06/duckdb:vortex-file-compressed	1785031571 / 1863931058 / -4.2%	1794077039 / 1918973440 / -6.5%	0.99 / 0.97 / +2.4%
fineweb_q07/duckdb:vortex-file-compressed	1540110518 / 1548845076 / -0.6%	1570726182 / 1656599626 / -5.2%	0.98 / 0.93 / +4.9%
fineweb_q08/duckdb:vortex-file-compressed	698353988 / 742604189 / -6.0%	722205702 / 714380343 / +1.1%	0.97 / 1.04 / -7.0%

duckdb / parquet / ns (1.040x ➖, 4↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	3279022996 / 5258714532 / -37.6% 🟢	565557309 / 560077781 / +1.0%	5.80 / 9.39 / -38.3%
fineweb_q01/duckdb:parquet	5309628268 / 5299845571 / +0.2%	783226378 / 697081790 / +12.4%	6.78 / 7.60 / -10.8%
fineweb_q02/duckdb:parquet	5327035820 / 5311494697 / +0.3%	779684623 / 645467926 / +20.8%	6.83 / 8.23 / -17.0%
fineweb_q03/duckdb:parquet	3250195839 / 5354033770 / -39.3% 🟢	1208043557 / 1382143829 / -12.6%	2.69 / 3.87 / -30.5%
fineweb_q04/duckdb:parquet	3039705689 / 5305419902 / -42.7% 🟢	787375208 / 845061096 / -6.8%	3.86 / 6.28 / -38.5%
fineweb_q05/duckdb:parquet	3098091814 / 5317271632 / -41.7% 🟢	880038713 / 1100493009 / -20.0%	3.52 / 4.83 / -27.1%
fineweb_q06/duckdb:parquet	3447860133 / 3431723088 / +0.5%	1326318250 / 1551145858 / -14.5%	2.60 / 2.21 / +17.5%
fineweb_q07/duckdb:parquet	5330954228 / 5327542261 / +0.1%	964186508 / 942762061 / +2.3%	5.53 / 5.65 / -2.2%
fineweb_q08/duckdb:parquet	5275488420 / 472403982 / +1016.7% 🔴	647324532 / 659135592 / -1.8%	8.15 / 0.72 / +1037.1%

[github-actions]

Benchmarks: Clickbench on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.8%
Engines: DataFusion No clear signal (-0.0%, low confidence) · DuckDB No clear signal (-1.6%, environment too noisy confidence)
Vortex (geomean): hot 0.995x ➖ · cold 0.983x ➖
Parquet (geomean): hot 1.003x ➖ · cold 1.004x ➖
Shifts: Parquet (control) +0.3% · Median polish +0.1%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1890578 / 1882317 / +0.4%	37478869 / 39643641 / -5.5%	0.05 / 0.05 / +6.2%
clickbench_q01/datafusion:vortex-file-compressed	11098810 / 10832345 / +2.5%	56772689 / 60130085 / -5.6%	0.20 / 0.18 / +8.5%
clickbench_q02/datafusion:vortex-file-compressed	22580780 / 22002410 / +2.6%	71201743 / 70956158 / +0.3%	0.32 / 0.31 / +2.3%
clickbench_q03/datafusion:vortex-file-compressed	24824116 / 24843084 / -0.1%	96835764 / 97156369 / -0.3%	0.26 / 0.26 / +0.3%
clickbench_q04/datafusion:vortex-file-compressed	160521176 / 155258373 / +3.4%	228795253 / 231746512 / -1.3%	0.70 / 0.67 / +4.7%
clickbench_q05/datafusion:vortex-file-compressed	208288414 / 216193188 / -3.7%	294487180 / 306500793 / -3.9%	0.71 / 0.71 / +0.3%
clickbench_q06/datafusion:vortex-file-compressed	1888024 / 1862544 / +1.4%	37205248 / 39540124 / -5.9%	0.05 / 0.05 / +7.7%
clickbench_q07/datafusion:vortex-file-compressed	14227311 / 14249024 / -0.2%	62156448 / 65807473 / -5.5%	0.23 / 0.22 / +5.7%
clickbench_q08/datafusion:vortex-file-compressed	208653892 / 207465804 / +0.6%	300182036 / 298676941 / +0.5%	0.70 / 0.69 / +0.1%
clickbench_q09/datafusion:vortex-file-compressed	329255959 / 337547803 / -2.5%	410775812 / 414223823 / -0.8%	0.80 / 0.81 / -1.6%
clickbench_q10/datafusion:vortex-file-compressed	48743740 / 47447028 / +2.7%	123824357 / 121621995 / +1.8%	0.39 / 0.39 / +0.9%
clickbench_q11/datafusion:vortex-file-compressed	56515554 / 55899988 / +1.1%	127563385 / 129189180 / -1.3%	0.44 / 0.43 / +2.4%
clickbench_q12/datafusion:vortex-file-compressed	188084676 / 188727920 / -0.3%	281973765 / 291602208 / -3.3%	0.67 / 0.65 / +3.1%
clickbench_q13/datafusion:vortex-file-compressed	333405798 / 327251203 / +1.9%	446068530 / 469474496 / -5.0%	0.75 / 0.70 / +7.2%
clickbench_q14/datafusion:vortex-file-compressed	190432594 / 192568492 / -1.1%	280746844 / 280938886 / -0.1%	0.68 / 0.69 / -1.0%
clickbench_q15/datafusion:vortex-file-compressed	181661988 / 178838832 / +1.6%	255991071 / 262305376 / -2.4%	0.71 / 0.68 / +4.1%
clickbench_q16/datafusion:vortex-file-compressed	465921212 / 467955413 / -0.4%	572619085 / 570815278 / +0.3%	0.81 / 0.82 / -0.7%
clickbench_q17/datafusion:vortex-file-compressed	456202756 / 462652838 / -1.4%	568294011 / 568613660 / -0.1%	0.80 / 0.81 / -1.3%
clickbench_q18/datafusion:vortex-file-compressed	875463992 / 913525399 / -4.2%	989456895 / 1016423176 / -2.7%	0.88 / 0.90 / -1.6%
clickbench_q19/datafusion:vortex-file-compressed	16605554 / 16348273 / +1.6%	88419386 / 87192141 / +1.4%	0.19 / 0.19 / +0.2%
clickbench_q20/datafusion:vortex-file-compressed	178956966 / 180403267 / -0.8%	379558642 / 383673934 / -1.1%	0.47 / 0.47 / +0.3%
clickbench_q21/datafusion:vortex-file-compressed	247265512 / 248761314 / -0.6%	471780688 / 471343586 / +0.1%	0.52 / 0.53 / -0.7%
clickbench_q22/datafusion:vortex-file-compressed	320008646 / 313516836 / +2.1%	608124108 / 608035090 / +0.0%	0.53 / 0.52 / +2.1%
clickbench_q23/datafusion:vortex-file-compressed	383960784 / 383791382 / +0.0%	751116736 / 830931942 / -9.6%	0.51 / 0.46 / +10.7%
clickbench_q24/datafusion:vortex-file-compressed	35936962 / 36627567 / -1.9%	114146910 / 116881495 / -2.3%	0.31 / 0.31 / +0.5%
clickbench_q25/datafusion:vortex-file-compressed	47290996 / 48613892 / -2.7%	116148899 / 119493241 / -2.8%	0.41 / 0.41 / +0.1%
clickbench_q26/datafusion:vortex-file-compressed	37709294 / 36299270 / +3.9%	111956235 / 112245392 / -0.3%	0.34 / 0.32 / +4.2%
clickbench_q27/datafusion:vortex-file-compressed	270107392 / 268093668 / +0.8%	445790525 / 471764703 / -5.5%	0.61 / 0.57 / +6.6%
clickbench_q28/datafusion:vortex-file-compressed	1411692734 / 1411526060 / +0.0%	1524546198 / 1518519881 / +0.4%	0.93 / 0.93 / -0.4%
clickbench_q29/datafusion:vortex-file-compressed	37216580 / 36672399 / +1.5%	87585106 / 89853764 / -2.5%	0.42 / 0.41 / +4.1%
clickbench_q30/datafusion:vortex-file-compressed	149209987 / 148885131 / +0.2%	245189965 / 232624222 / +5.4%	0.61 / 0.64 / -4.9%
clickbench_q31/datafusion:vortex-file-compressed	177791624 / 178998318 / -0.7%	315168894 / 321688096 / -2.0%	0.56 / 0.56 / +1.4%
clickbench_q32/datafusion:vortex-file-compressed	820025976 / 809928194 / +1.2%	943669949 / 935698979 / +0.9%	0.87 / 0.87 / +0.4%
clickbench_q33/datafusion:vortex-file-compressed	990841517 / 1017583190 / -2.6%	1168077437 / 1188842605 / -1.7%	0.85 / 0.86 / -0.9%
clickbench_q34/datafusion:vortex-file-compressed	990536882 / 1011640627 / -2.1%	1177464262 / 1167786953 / +0.8%	0.84 / 0.87 / -2.9%
clickbench_q35/datafusion:vortex-file-compressed	146882576 / 150137157 / -2.2%	223920588 / 214557523 / +4.4%	0.66 / 0.70 / -6.3%
clickbench_q36/datafusion:vortex-file-compressed	56640132 / 56824621 / -0.3%	112003171 / 122419169 / -8.5%	0.51 / 0.46 / +8.9%
clickbench_q37/datafusion:vortex-file-compressed	28621964 / 29161875 / -1.9%	81443850 / 78343943 / +4.0%	0.35 / 0.37 / -5.6%
clickbench_q38/datafusion:vortex-file-compressed	15045715 / 15061445 / -0.1%	69556827 / 65933916 / +5.5%	0.22 / 0.23 / -5.3%
clickbench_q39/datafusion:vortex-file-compressed	111110890 / 111200794 / -0.1%	186717117 / 182096633 / +2.5%	0.60 / 0.61 / -2.6%
clickbench_q40/datafusion:vortex-file-compressed	12953452 / 12615950 / +2.7%	64452489 / 63851100 / +0.9%	0.20 / 0.20 / +1.7%
clickbench_q41/datafusion:vortex-file-compressed	12411552 / 12823807 / -3.2%	58413308 / 60810459 / -3.9%	0.21 / 0.21 / +0.8%
clickbench_q42/datafusion:vortex-file-compressed	13121002 / 14056535 / -6.7%	59606693 / 59560672 / +0.1%	0.22 / 0.24 / -6.7%

datafusion / parquet / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1896466 / 1934610 / -2.0%	88192189 / 90047801 / -2.1%	0.02 / 0.02 / +0.1%
clickbench_q01/datafusion:parquet	17260514 / 17815747 / -3.1%	123879245 / 124312976 / -0.3%	0.14 / 0.14 / -2.8%
clickbench_q02/datafusion:parquet	31128608 / 30892539 / +0.8%	148837196 / 148314812 / +0.4%	0.21 / 0.21 / +0.4%
clickbench_q03/datafusion:parquet	28349188 / 26869923 / +5.5%	146391488 / 140640708 / +4.1%	0.19 / 0.19 / +1.4%
clickbench_q04/datafusion:parquet	170158300 / 175410784 / -3.0%	307187418 / 315557798 / -2.7%	0.55 / 0.56 / -0.4%
clickbench_q05/datafusion:parquet	236175832 / 231129293 / +2.2%	375548388 / 372835047 / +0.7%	0.63 / 0.62 / +1.4%
clickbench_q06/datafusion:parquet	1929325 / 1887971 / +2.2%	85936575 / 86686277 / -0.9%	0.02 / 0.02 / +3.1%
clickbench_q07/datafusion:parquet	17636358 / 17720626 / -0.5%	129806430 / 127140391 / +2.1%	0.14 / 0.14 / -2.5%
clickbench_q08/datafusion:parquet	227616442 / 231091225 / -1.5%	382960985 / 389784746 / -1.8%	0.59 / 0.59 / +0.3%
clickbench_q09/datafusion:parquet	365519085 / 354628069 / +3.1%	512000315 / 513155051 / -0.2%	0.71 / 0.69 / +3.3%
clickbench_q10/datafusion:parquet	73393952 / 75443450 / -2.7%	202493155 / 200190862 / +1.2%	0.36 / 0.38 / -3.8%
clickbench_q11/datafusion:parquet	90997172 / 89233847 / +2.0%	221255263 / 221358017 / -0.0%	0.41 / 0.40 / +2.0%
clickbench_q12/datafusion:parquet	238465696 / 236359290 / +0.9%	380381634 / 381247894 / -0.2%	0.63 / 0.62 / +1.1%
clickbench_q13/datafusion:parquet	387132850 / 405868953 / -4.6%	555787799 / 549064947 / +1.2%	0.70 / 0.74 / -5.8%
clickbench_q14/datafusion:parquet	251499082 / 254533277 / -1.2%	408289931 / 409860088 / -0.4%	0.62 / 0.62 / -0.8%
clickbench_q15/datafusion:parquet	191740196 / 188682591 / +1.6%	336162304 / 338447638 / -0.7%	0.57 / 0.56 / +2.3%
clickbench_q16/datafusion:parquet	478443311 / 473920370 / +1.0%	650720621 / 640771970 / +1.6%	0.74 / 0.74 / -0.6%
clickbench_q17/datafusion:parquet	479646424 / 475411556 / +0.9%	652467067 / 646427026 / +0.9%	0.74 / 0.74 / -0.0%
clickbench_q18/datafusion:parquet	909661528 / 907136504 / +0.3%	1104510999 / 1147584017 / -3.8%	0.82 / 0.79 / +4.2%
clickbench_q19/datafusion:parquet	23381802 / 24219026 / -3.5%	138349797 / 137341114 / +0.7%	0.17 / 0.18 / -4.2%
clickbench_q20/datafusion:parquet	448434675 / 451534502 / -0.7%	619760285 / 614343239 / +0.9%	0.72 / 0.73 / -1.6%
clickbench_q21/datafusion:parquet	482267736 / 487825036 / -1.1%	674929882 / 672588592 / +0.3%	0.71 / 0.73 / -1.5%
clickbench_q22/datafusion:parquet	649219509 / 644024876 / +0.8%	888806402 / 877595504 / +1.3%	0.73 / 0.73 / -0.5%
clickbench_q23/datafusion:parquet	2845962916 / 2780068644 / +2.4%	3207349055 / 3422673270 / -6.3%	0.89 / 0.81 / +9.2%
clickbench_q24/datafusion:parquet	51491228 / 47838178 / +7.6%	161021044 / 162945077 / -1.2%	0.32 / 0.29 / +8.9%
clickbench_q25/datafusion:parquet	88220920 / 88630674 / -0.5%	215697861 / 211620104 / +1.9%	0.41 / 0.42 / -2.3%
clickbench_q26/datafusion:parquet	48568232 / 48291538 / +0.6%	159963347 / 162152479 / -1.4%	0.30 / 0.30 / +1.9%
clickbench_q27/datafusion:parquet	510022669 / 522280830 / -2.3%	692433085 / 706118403 / -1.9%	0.74 / 0.74 / -0.4%
clickbench_q28/datafusion:parquet	1551731699 / 1529716016 / +1.4%	1639911787 / 1656721207 / -1.0%	0.95 / 0.92 / +2.5%
clickbench_q29/datafusion:parquet	38754450 / 40595262 / -4.5%	157849477 / 158564633 / -0.5%	0.25 / 0.26 / -4.1%
clickbench_q30/datafusion:parquet	233640004 / 231592956 / +0.9%	405227683 / 393578121 / +3.0%	0.58 / 0.59 / -2.0%
clickbench_q31/datafusion:parquet	263966600 / 267573627 / -1.3%	451801480 / 461495393 / -2.1%	0.58 / 0.58 / +0.8%
clickbench_q32/datafusion:parquet	844745498 / 845210982 / -0.1%	1032685319 / 1039557135 / -0.7%	0.82 / 0.81 / +0.6%
clickbench_q33/datafusion:parquet	1089168562 / 1081198204 / +0.7%	1271113144 / 1331063253 / -4.5%	0.86 / 0.81 / +5.5%
clickbench_q34/datafusion:parquet	1081019128 / 1088284948 / -0.7%	1271875585 / 1315324438 / -3.3%	0.85 / 0.83 / +2.7%
clickbench_q35/datafusion:parquet	159007463 / 157702772 / +0.8%	298966181 / 298371430 / +0.2%	0.53 / 0.53 / +0.6%
clickbench_q36/datafusion:parquet	109636897 / 109130588 / +0.5%	236326720 / 233119058 / +1.4%	0.46 / 0.47 / -0.9%
clickbench_q37/datafusion:parquet	48122474 / 49675380 / -3.1%	156205942 / 158563492 / -1.5%	0.31 / 0.31 / -1.7%
clickbench_q38/datafusion:parquet	66921111 / 70820474 / -5.5%	183394414 / 178110428 / +3.0%	0.36 / 0.40 / -8.2%
clickbench_q39/datafusion:parquet	204168556 / 204185347 / -0.0%	335600133 / 332652020 / +0.9%	0.61 / 0.61 / -0.9%
clickbench_q40/datafusion:parquet	26580269 / 26451480 / +0.5%	138479872 / 135533450 / +2.2%	0.19 / 0.20 / -1.7%
clickbench_q41/datafusion:parquet	26711602 / 27146376 / -1.6%	131807121 / 137322046 / -4.0%	0.20 / 0.20 / +2.5%
clickbench_q42/datafusion:parquet	26372216 / 26320386 / +0.2%	128606457 / 130509008 / -1.5%	0.21 / 0.20 / +1.7%

duckdb / vortex-file-compressed / ns (0.992x ➖, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	11958898 / 13414076 / -10.8% 🟢	73504467 / 81542991 / -9.9%	0.16 / 0.16 / -1.1%
clickbench_q01/duckdb:vortex-file-compressed	16633747 / 17446494 / -4.7%	109090734 / 98912132 / +10.3% 🔴	0.15 / 0.18 / -13.6%
clickbench_q02/duckdb:vortex-file-compressed	21459138 / 22519832 / -4.7%	112122948 / 110338981 / +1.6%	0.19 / 0.20 / -6.2%
clickbench_q03/duckdb:vortex-file-compressed	32025188 / 33521587 / -4.5%	109146657 / 105511758 / +3.4%	0.29 / 0.32 / -7.6%
clickbench_q04/duckdb:vortex-file-compressed	132283096 / 132552767 / -0.2%	203651791 / 208730216 / -2.4%	0.65 / 0.64 / +2.3%
clickbench_q05/duckdb:vortex-file-compressed	155429942 / 157088006 / -1.1%	244417866 / 239546318 / +2.0%	0.64 / 0.66 / -3.0%
clickbench_q06/duckdb:vortex-file-compressed	20359077 / 20949859 / -2.8%	98538217 / 103365762 / -4.7%	0.21 / 0.20 / +1.9%
clickbench_q07/duckdb:vortex-file-compressed	20405857 / 21136845 / -3.5%	92489496 / 110604725 / -16.4% 🟢	0.22 / 0.19 / +15.5%
clickbench_q08/duckdb:vortex-file-compressed	168445292 / 172656520 / -2.4%	282526783 / 282680238 / -0.1%	0.60 / 0.61 / -2.4%
clickbench_q09/duckdb:vortex-file-compressed	213297190 / 209912838 / +1.6%	338811265 / 325296738 / +4.2%	0.63 / 0.65 / -2.4%
clickbench_q10/duckdb:vortex-file-compressed	64042170 / 62646226 / +2.2%	160848561 / 176493138 / -8.9%	0.40 / 0.35 / +12.2%
clickbench_q11/duckdb:vortex-file-compressed	67804999 / 69050792 / -1.8%	175910706 / 183915986 / -4.4%	0.39 / 0.38 / +2.7%
clickbench_q12/duckdb:vortex-file-compressed	177562348 / 180554338 / -1.7%	284552858 / 296358341 / -4.0%	0.62 / 0.61 / +2.4%
clickbench_q13/duckdb:vortex-file-compressed	323925078 / 325882638 / -0.6%	443884169 / 454065384 / -2.2%	0.73 / 0.72 / +1.7%
clickbench_q14/duckdb:vortex-file-compressed	189262626 / 193150651 / -2.0%	299273112 / 304144274 / -1.6%	0.63 / 0.64 / -0.4%
clickbench_q15/duckdb:vortex-file-compressed	189091445 / 187269125 / +1.0%	291710960 / 277587379 / +5.1%	0.65 / 0.67 / -3.9%
clickbench_q16/duckdb:vortex-file-compressed	380303207 / 376714442 / +1.0%	492978129 / 502490715 / -1.9%	0.77 / 0.75 / +2.9%
clickbench_q17/duckdb:vortex-file-compressed	367090299 / 366282936 / +0.2%	478915104 / 485069049 / -1.3%	0.77 / 0.76 / +1.5%
clickbench_q18/duckdb:vortex-file-compressed	728653844 / 723645348 / +0.7%	878730167 / 879808620 / -0.1%	0.83 / 0.82 / +0.8%
clickbench_q19/duckdb:vortex-file-compressed	25829593 / 26338345 / -1.9%	102923873 / 98426743 / +4.6%	0.25 / 0.27 / -6.2%
clickbench_q20/duckdb:vortex-file-compressed	246402514 / 240220752 / +2.6%	433146766 / 425421268 / +1.8%	0.57 / 0.56 / +0.7%
clickbench_q21/duckdb:vortex-file-compressed	370841694 / 362667766 / +2.3%	660951969 / 657389354 / +0.5%	0.56 / 0.55 / +1.7%
clickbench_q22/duckdb:vortex-file-compressed	551613181 / 541544782 / +1.9%	925531724 / 946903149 / -2.3%	0.60 / 0.57 / +4.2%
clickbench_q23/duckdb:vortex-file-compressed	112728326 / 105400589 / +7.0%	212580458 / 222945279 / -4.6%	0.53 / 0.47 / +12.2%
clickbench_q24/duckdb:vortex-file-compressed	35946785 / 35809352 / +0.4%	92190084 / 95168224 / -3.1%	0.39 / 0.38 / +3.6%
clickbench_q25/duckdb:vortex-file-compressed	56245478 / 58344799 / -3.6%	135680675 / 142280328 / -4.6%	0.41 / 0.41 / +1.1%
clickbench_q26/duckdb:vortex-file-compressed	33020392 / 33853227 / -2.5%	88024259 / 87083372 / +1.1%	0.38 / 0.39 / -3.5%
clickbench_q27/duckdb:vortex-file-compressed	240225110 / 243609019 / -1.4%	506737752 / 520573404 / -2.7%	0.47 / 0.47 / +1.3%
clickbench_q28/duckdb:vortex-file-compressed	1232261024 / 1404369156 / -12.3% 🟢	1424224805 / 1606364248 / -11.3% 🟢	0.87 / 0.87 / -1.0%
clickbench_q29/duckdb:vortex-file-compressed	30106310 / 29857904 / +0.8%	109081226 / 120893146 / -9.8%	0.28 / 0.25 / +11.8%
clickbench_q30/duckdb:vortex-file-compressed	144699980 / 140938715 / +2.7%	275587322 / 274493107 / +0.4%	0.53 / 0.51 / +2.3%
clickbench_q31/duckdb:vortex-file-compressed	273907477 / 302044828 / -9.3%	472125076 / 483197314 / -2.3%	0.58 / 0.63 / -7.2%
clickbench_q32/duckdb:vortex-file-compressed	919490178 / 924883750 / -0.6%	1062072743 / 1058092208 / +0.4%	0.87 / 0.87 / -1.0%
clickbench_q33/duckdb:vortex-file-compressed	1035497016 / 1040067440 / -0.4%	1289487591 / 1285783823 / +0.3%	0.80 / 0.81 / -0.7%
clickbench_q34/duckdb:vortex-file-compressed	1067204034 / 1102635470 / -3.2%	1332134932 / 1158848683 / +15.0% 🔴	0.80 / 0.95 / -15.8%
clickbench_q35/duckdb:vortex-file-compressed	210249488 / 208137891 / +1.0%	292700678 / 295692404 / -1.0%	0.72 / 0.70 / +2.0%
clickbench_q36/duckdb:vortex-file-compressed	27815100 / 28314200 / -1.8%	115960015 / 130253599 / -11.0% 🟢	0.24 / 0.22 / +10.3%
clickbench_q37/duckdb:vortex-file-compressed	19535483 / 18253855 / +7.0%	76359677 / 80992491 / -5.7%	0.26 / 0.23 / +13.5%
clickbench_q38/duckdb:vortex-file-compressed	22636817 / 22236799 / +1.8%	102529798 / 88665950 / +15.6% 🔴	0.22 / 0.25 / -12.0%
clickbench_q39/duckdb:vortex-file-compressed	46666321 / 43572281 / +7.1%	117681414 / 132052140 / -10.9% 🟢	0.40 / 0.33 / +20.2%
clickbench_q40/duckdb:vortex-file-compressed	16927978 / 17191419 / -1.5%	82183996 / 99702790 / -17.6% 🟢	0.21 / 0.17 / +19.5%
clickbench_q41/duckdb:vortex-file-compressed	17503700 / 16093712 / +8.8%	87635802 / 94240929 / -7.0%	0.20 / 0.17 / +17.0%
clickbench_q42/duckdb:vortex-file-compressed	17825580 / 18418928 / -3.2%	84886505 / 82448576 / +3.0%	0.21 / 0.22 / -6.0%

duckdb / parquet / ns (1.007x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	15664929 / 15239491 / +2.8%	45385124 / 38858643 / +16.8% 🔴	0.35 / 0.39 / -12.0%
clickbench_q01/duckdb:parquet	17463956 / 16229965 / +7.6%	38629013 / 38533178 / +0.2%	0.45 / 0.42 / +7.3%
clickbench_q02/duckdb:parquet	26219206 / 29367185 / -10.7% 🟢	55645246 / 57067423 / -2.5%	0.47 / 0.51 / -8.4%
clickbench_q03/duckdb:parquet	28494917 / 28940370 / -1.5%	88099594 / 87241946 / +1.0%	0.32 / 0.33 / -2.5%
clickbench_q04/duckdb:parquet	134313214 / 134575738 / -0.2%	190907851 / 181306318 / +5.3%	0.70 / 0.74 / -5.2%
clickbench_q05/duckdb:parquet	193842746 / 201630833 / -3.9%	262207036 / 244632671 / +7.2%	0.74 / 0.82 / -10.3%
clickbench_q06/duckdb:parquet	28901460 / 23584784 / +22.5% 🔴	46050083 / 48998401 / -6.0%	0.63 / 0.48 / +30.4%
clickbench_q07/duckdb:parquet	20021092 / 19020252 / +5.3%	40327603 / 36934695 / +9.2%	0.50 / 0.51 / -3.6%
clickbench_q08/duckdb:parquet	162143733 / 164091223 / -1.2%	259936193 / 250988822 / +3.6%	0.62 / 0.65 / -4.6%
clickbench_q09/duckdb:parquet	227196334 / 226973592 / +0.1%	322688582 / 323742708 / -0.3%	0.70 / 0.70 / +0.4%
clickbench_q10/duckdb:parquet	63158816 / 64309542 / -1.8%	119470299 / 114573318 / +4.3%	0.53 / 0.56 / -5.8%
clickbench_q11/duckdb:parquet	70864188 / 70040142 / +1.2%	132452037 / 132521662 / -0.1%	0.54 / 0.53 / +1.2%
clickbench_q12/duckdb:parquet	178984713 / 178776946 / +0.1%	293606160 / 262630124 / +11.8% 🔴	0.61 / 0.68 / -10.4%
clickbench_q13/duckdb:parquet	309688398 / 304450700 / +1.7%	418592136 / 431236882 / -2.9%	0.74 / 0.71 / +4.8%
clickbench_q14/duckdb:parquet	197509304 / 188767960 / +4.6%	288049439 / 290127846 / -0.7%	0.69 / 0.65 / +5.4%
clickbench_q15/duckdb:parquet	180852114 / 184092434 / -1.8%	237279447 / 235493569 / +0.8%	0.76 / 0.78 / -2.5%
clickbench_q16/duckdb:parquet	348683041 / 352592400 / -1.1%	480637612 / 481155305 / -0.1%	0.73 / 0.73 / -1.0%
clickbench_q17/duckdb:parquet	360781618 / 362978876 / -0.6%	448663870 / 468384111 / -4.2%	0.80 / 0.77 / +3.8%
clickbench_q18/duckdb:parquet	686286232 / 684473381 / +0.3%	862629937 / 891013415 / -3.2%	0.80 / 0.77 / +3.6%
clickbench_q19/duckdb:parquet	24669306 / 22508228 / +9.6%	65004027 / 66687333 / -2.5%	0.38 / 0.34 / +12.4%
clickbench_q20/duckdb:parquet	267558941 / 263218734 / +1.6%	469110588 / 452810491 / +3.6%	0.57 / 0.58 / -1.9%
clickbench_q21/duckdb:parquet	322529306 / 333853832 / -3.4%	601004960 / 638433857 / -5.9%	0.54 / 0.52 / +2.6%
clickbench_q22/duckdb:parquet	488390332 / 475128162 / +2.8%	771428715 / 773145638 / -0.2%	0.63 / 0.61 / +3.0%
clickbench_q23/duckdb:parquet	260594731 / 250282393 / +4.1%	315734826 / 306419072 / +3.0%	0.83 / 0.82 / +1.0%
clickbench_q24/duckdb:parquet	79792314 / 78438190 / +1.7%	132475729 / 123960926 / +6.9%	0.60 / 0.63 / -4.8%
clickbench_q25/duckdb:parquet	76331520 / 75344578 / +1.3%	180664179 / 183140109 / -1.4%	0.42 / 0.41 / +2.7%
clickbench_q26/duckdb:parquet	57379070 / 67111146 / -14.5% 🟢	95232792 / 109307660 / -12.9% 🟢	0.60 / 0.61 / -1.9%
clickbench_q27/duckdb:parquet	282236011 / 275638245 / +2.4%	536569481 / 516055074 / +4.0%	0.53 / 0.53 / -1.5%
clickbench_q28/duckdb:parquet	1737643352 / 1686286588 / +3.0%	2188877980 / 2173590832 / +0.7%	0.79 / 0.78 / +2.3%
clickbench_q29/duckdb:parquet	26987120 / 29666953 / -9.0%	57951063 / 63725457 / -9.1%	0.47 / 0.47 / +0.0%
clickbench_q30/duckdb:parquet	176281597 / 181925848 / -3.1%	333713164 / 331126219 / +0.8%	0.53 / 0.55 / -3.9%
clickbench_q31/duckdb:parquet	321639238 / 305637968 / +5.2%	601094781 / 539333734 / +11.5% 🔴	0.54 / 0.57 / -5.6%
clickbench_q32/duckdb:parquet	894147036 / 892995610 / +0.1%	1078529748 / 1004548050 / +7.4%	0.83 / 0.89 / -6.7%
clickbench_q33/duckdb:parquet	783602673 / 770815375 / +1.7%	962955148 / 979378714 / -1.7%	0.81 / 0.79 / +3.4%
clickbench_q34/duckdb:parquet	800614722 / 799617971 / +0.1%	1065270721 / 1026598557 / +3.8%	0.75 / 0.78 / -3.5%
clickbench_q35/duckdb:parquet	207076978 / 213945266 / -3.2%	242367239 / 253322356 / -4.3%	0.85 / 0.84 / +1.2%
clickbench_q36/duckdb:parquet	53162219 / 53598430 / -0.8%	71905378 / 76473324 / -6.0%	0.74 / 0.70 / +5.5%
clickbench_q37/duckdb:parquet	36908436 / 38236164 / -3.5%	56538936 / 57913532 / -2.4%	0.65 / 0.66 / -1.1%
clickbench_q38/duckdb:parquet	39116972 / 37443052 / +4.5%	62716531 / 60734334 / +3.3%	0.62 / 0.62 / +1.2%
clickbench_q39/duckdb:parquet	101514116 / 99058422 / +2.5%	111098479 / 121095392 / -8.3%	0.91 / 0.82 / +11.7%
clickbench_q40/duckdb:parquet	20588426 / 20657909 / -0.3%	42497062 / 42037050 / +1.1%	0.48 / 0.49 / -1.4%
clickbench_q41/duckdb:parquet	22388526 / 20756372 / +7.9%	44811133 / 41789438 / +7.2%	0.50 / 0.50 / +0.6%
clickbench_q42/duckdb:parquet	24041782 / 23285693 / +3.2%	51974509 / 44334550 / +17.2% 🔴	0.46 / 0.53 / -11.9%

---

File Size Changes (101 files changed, -39.2% overall, 0↑ 101↓)

File	Scale	Format	Base	HEAD	Change	%
duckdb.db	1.0	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%
hits_0.vortex	1.0	vortex-compact	58.85 MB	0 B	58.85 MB	-100.0%
hits_1.vortex	1.0	vortex-compact	90.68 MB	0 B	90.68 MB	-100.0%
hits_10.vortex	1.0	vortex-compact	49.45 MB	0 B	49.45 MB	-100.0%
hits_11.vortex	1.0	vortex-compact	56.08 MB	0 B	56.08 MB	-100.0%
hits_12.vortex	1.0	vortex-compact	69.83 MB	0 B	69.83 MB	-100.0%
hits_13.vortex	1.0	vortex-compact	69.21 MB	0 B	69.21 MB	-100.0%
hits_14.vortex	1.0	vortex-compact	74.85 MB	0 B	74.85 MB	-100.0%
hits_15.vortex	1.0	vortex-compact	48.38 MB	0 B	48.38 MB	-100.0%
hits_16.vortex	1.0	vortex-compact	49.53 MB	0 B	49.53 MB	-100.0%
hits_17.vortex	1.0	vortex-compact	58.76 MB	0 B	58.76 MB	-100.0%
hits_18.vortex	1.0	vortex-compact	64.85 MB	0 B	64.85 MB	-100.0%
hits_19.vortex	1.0	vortex-compact	49.69 MB	0 B	49.69 MB	-100.0%
hits_2.vortex	1.0	vortex-compact	129.13 MB	0 B	129.13 MB	-100.0%
hits_20.vortex	1.0	vortex-compact	38.33 MB	0 B	38.33 MB	-100.0%
hits_21.vortex	1.0	vortex-compact	51.96 MB	0 B	51.96 MB	-100.0%
hits_22.vortex	1.0	vortex-compact	46.20 MB	0 B	46.20 MB	-100.0%
hits_23.vortex	1.0	vortex-compact	46.11 MB	0 B	46.11 MB	-100.0%
hits_24.vortex	1.0	vortex-compact	45.09 MB	0 B	45.09 MB	-100.0%
hits_25.vortex	1.0	vortex-compact	73.50 MB	0 B	73.50 MB	-100.0%
hits_26.vortex	1.0	vortex-compact	71.96 MB	0 B	71.96 MB	-100.0%
hits_27.vortex	1.0	vortex-compact	69.84 MB	0 B	69.84 MB	-100.0%
hits_28.vortex	1.0	vortex-compact	70.83 MB	0 B	70.83 MB	-100.0%
hits_29.vortex	1.0	vortex-compact	36.65 MB	0 B	36.65 MB	-100.0%
hits_3.vortex	1.0	vortex-compact	95.04 MB	0 B	95.04 MB	-100.0%
hits_30.vortex	1.0	vortex-compact	58.55 MB	0 B	58.55 MB	-100.0%
hits_31.vortex	1.0	vortex-compact	55.74 MB	0 B	55.74 MB	-100.0%
hits_32.vortex	1.0	vortex-compact	44.58 MB	0 B	44.58 MB	-100.0%
hits_33.vortex	1.0	vortex-compact	35.89 MB	0 B	35.89 MB	-100.0%
hits_34.vortex	1.0	vortex-compact	58.21 MB	0 B	58.21 MB	-100.0%
hits_35.vortex	1.0	vortex-compact	75.31 MB	0 B	75.31 MB	-100.0%
hits_36.vortex	1.0	vortex-compact	49.18 MB	0 B	49.18 MB	-100.0%
hits_37.vortex	1.0	vortex-compact	54.73 MB	0 B	54.73 MB	-100.0%
hits_38.vortex	1.0	vortex-compact	63.35 MB	0 B	63.35 MB	-100.0%
hits_39.vortex	1.0	vortex-compact	50.06 MB	0 B	50.06 MB	-100.0%
hits_4.vortex	1.0	vortex-compact	71.92 MB	0 B	71.92 MB	-100.0%
hits_40.vortex	1.0	vortex-compact	77.39 MB	0 B	77.39 MB	-100.0%
hits_41.vortex	1.0	vortex-compact	166.03 MB	0 B	166.03 MB	-100.0%
hits_42.vortex	1.0	vortex-compact	164.50 MB	0 B	164.50 MB	-100.0%
hits_43.vortex	1.0	vortex-compact	169.18 MB	0 B	169.18 MB	-100.0%
hits_44.vortex	1.0	vortex-compact	133.23 MB	0 B	133.23 MB	-100.0%
hits_45.vortex	1.0	vortex-compact	75.77 MB	0 B	75.77 MB	-100.0%
hits_46.vortex	1.0	vortex-compact	42.24 MB	0 B	42.24 MB	-100.0%
hits_47.vortex	1.0	vortex-compact	18.19 MB	0 B	18.19 MB	-100.0%
hits_48.vortex	1.0	vortex-compact	17.82 MB	0 B	17.82 MB	-100.0%
hits_49.vortex	1.0	vortex-compact	50.97 MB	0 B	50.97 MB	-100.0%
hits_5.vortex	1.0	vortex-compact	63.30 MB	0 B	63.30 MB	-100.0%
hits_50.vortex	1.0	vortex-compact	114.17 MB	0 B	114.17 MB	-100.0%
hits_51.vortex	1.0	vortex-compact	168.31 MB	0 B	168.31 MB	-100.0%
hits_52.vortex	1.0	vortex-compact	65.05 MB	0 B	65.05 MB	-100.0%
hits_53.vortex	1.0	vortex-compact	60.02 MB	0 B	60.02 MB	-100.0%
hits_54.vortex	1.0	vortex-compact	117.55 MB	0 B	117.55 MB	-100.0%
hits_55.vortex	1.0	vortex-compact	92.51 MB	0 B	92.51 MB	-100.0%
hits_56.vortex	1.0	vortex-compact	78.57 MB	0 B	78.57 MB	-100.0%
hits_57.vortex	1.0	vortex-compact	83.69 MB	0 B	83.69 MB	-100.0%
hits_58.vortex	1.0	vortex-compact	61.21 MB	0 B	61.21 MB	-100.0%
hits_59.vortex	1.0	vortex-compact	66.65 MB	0 B	66.65 MB	-100.0%
hits_6.vortex	1.0	vortex-compact	63.55 MB	0 B	63.55 MB	-100.0%
hits_60.vortex	1.0	vortex-compact	64.89 MB	0 B	64.89 MB	-100.0%
hits_61.vortex	1.0	vortex-compact	57.70 MB	0 B	57.70 MB	-100.0%
hits_62.vortex	1.0	vortex-compact	75.42 MB	0 B	75.42 MB	-100.0%
hits_63.vortex	1.0	vortex-compact	46.41 MB	0 B	46.41 MB	-100.0%
hits_64.vortex	1.0	vortex-compact	54.06 MB	0 B	54.06 MB	-100.0%
hits_65.vortex	1.0	vortex-compact	129.38 MB	0 B	129.38 MB	-100.0%
hits_66.vortex	1.0	vortex-compact	53.49 MB	0 B	53.49 MB	-100.0%
hits_67.vortex	1.0	vortex-compact	114.42 MB	0 B	114.42 MB	-100.0%
hits_68.vortex	1.0	vortex-compact	76.65 MB	0 B	76.65 MB	-100.0%
hits_69.vortex	1.0	vortex-compact	80.97 MB	0 B	80.97 MB	-100.0%
hits_7.vortex	1.0	vortex-compact	64.16 MB	0 B	64.16 MB	-100.0%
hits_70.vortex	1.0	vortex-compact	61.81 MB	0 B	61.81 MB	-100.0%
hits_71.vortex	1.0	vortex-compact	69.93 MB	0 B	69.93 MB	-100.0%
hits_72.vortex	1.0	vortex-compact	52.70 MB	0 B	52.70 MB	-100.0%
hits_73.vortex	1.0	vortex-compact	70.85 MB	0 B	70.85 MB	-100.0%
hits_74.vortex	1.0	vortex-compact	71.84 MB	0 B	71.84 MB	-100.0%
hits_75.vortex	1.0	vortex-compact	45.09 MB	0 B	45.09 MB	-100.0%
hits_76.vortex	1.0	vortex-compact	77.07 MB	0 B	77.07 MB	-100.0%
hits_77.vortex	1.0	vortex-compact	118.44 MB	0 B	118.44 MB	-100.0%
hits_78.vortex	1.0	vortex-compact	97.82 MB	0 B	97.82 MB	-100.0%
hits_79.vortex	1.0	vortex-compact	86.14 MB	0 B	86.14 MB	-100.0%
hits_8.vortex	1.0	vortex-compact	63.37 MB	0 B	63.37 MB	-100.0%
hits_80.vortex	1.0	vortex-compact	68.64 MB	0 B	68.64 MB	-100.0%
hits_81.vortex	1.0	vortex-compact	65.92 MB	0 B	65.92 MB	-100.0%
hits_82.vortex	1.0	vortex-compact	67.40 MB	0 B	67.40 MB	-100.0%
hits_83.vortex	1.0	vortex-compact	53.58 MB	0 B	53.58 MB	-100.0%
hits_84.vortex	1.0	vortex-compact	74.18 MB	0 B	74.18 MB	-100.0%
hits_85.vortex	1.0	vortex-compact	52.83 MB	0 B	52.83 MB	-100.0%
hits_86.vortex	1.0	vortex-compact	49.09 MB	0 B	49.09 MB	-100.0%
hits_87.vortex	1.0	vortex-compact	118.83 MB	0 B	118.83 MB	-100.0%
hits_88.vortex	1.0	vortex-compact	73.49 MB	0 B	73.49 MB	-100.0%
hits_89.vortex	1.0	vortex-compact	114.07 MB	0 B	114.07 MB	-100.0%
hits_9.vortex	1.0	vortex-compact	66.29 MB	0 B	66.29 MB	-100.0%
hits_90.vortex	1.0	vortex-compact	82.06 MB	0 B	82.06 MB	-100.0%
hits_91.vortex	1.0	vortex-compact	61.21 MB	0 B	61.21 MB	-100.0%
hits_92.vortex	1.0	vortex-compact	94.37 MB	0 B	94.37 MB	-100.0%
hits_93.vortex	1.0	vortex-compact	59.89 MB	0 B	59.89 MB	-100.0%
hits_94.vortex	1.0	vortex-compact	90.87 MB	0 B	90.87 MB	-100.0%
hits_95.vortex	1.0	vortex-compact	58.17 MB	0 B	58.17 MB	-100.0%
hits_96.vortex	1.0	vortex-compact	91.72 MB	0 B	91.72 MB	-100.0%
hits_97.vortex	1.0	vortex-compact	69.55 MB	0 B	69.55 MB	-100.0%
hits_98.vortex	1.0	vortex-compact	73.12 MB	0 B	73.12 MB	-100.0%
hits_99.vortex	1.0	vortex-compact	77.61 MB	0 B	77.61 MB	-100.0%

Totals:

• vortex-compact: 7.11 GB → 0 B (-100.0%)
• vortex-file-compressed: 11.03 GB → 11.03 GB (0.0%)

[github-actions]

Benchmarks: Statistical and Population Genetics 📖

Commits: PR fa577917 vs base 68cdf004
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.7%
Engines: DuckDB No clear signal (+0.7%, low confidence)
Vortex (geomean): hot 1.006x ➖ · cold 0.952x ➖
Parquet (geomean): hot 0.998x ➖ · cold 0.997x ➖
Shifts: Parquet (control) -0.2% · Median polish +0.1%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

duckdb / vortex-file-compressed / ns (1.006x ➖, 2↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-file-compressed	15049016 / 16897192 / -10.9% 🟢	26863025 / 26764139 / +0.4%	0.56 / 0.63 / -11.3%
statpopgen_q01/duckdb:vortex-file-compressed	17344586 / 17290955 / +0.3%	30148345 / 29671610 / +1.6%	0.58 / 0.58 / -1.3%
statpopgen_q02/duckdb:vortex-file-compressed	554618122 / 566787613 / -2.1%	596811105 / 669169871 / -10.8% 🟢	0.93 / 0.85 / +9.7%
statpopgen_q03/duckdb:vortex-file-compressed	1294812700 / 1269386264 / +2.0%	1190281803 / 1314642476 / -9.5%	1.09 / 0.97 / +12.7%
statpopgen_q04/duckdb:vortex-file-compressed	1528195466 / 1306133662 / +17.0% 🔴	1214930104 / 1764285033 / -31.1% 🟢	1.26 / 0.74 / +69.9%
statpopgen_q05/duckdb:vortex-file-compressed	602348709 / 524163595 / +14.9% 🔴	714554100 / 761170628 / -6.1%	0.84 / 0.69 / +22.4%
statpopgen_q06/duckdb:vortex-file-compressed	1766034150 / 1830538082 / -3.5%	1871058202 / 1927004681 / -2.9%	0.94 / 0.95 / -0.6%
statpopgen_q07/duckdb:vortex-file-compressed	233094092 / 236753298 / -1.5%	296596689 / 296351492 / +0.1%	0.79 / 0.80 / -1.6%
statpopgen_q08/duckdb:vortex-file-compressed	268067506 / 265803130 / +0.9%	437149700 / 319189261 / +37.0% 🔴	0.61 / 0.83 / -26.4%
statpopgen_q09/duckdb:vortex-file-compressed	972348232 / 1244218918 / -21.9% 🟢	950321322 / 1095781170 / -13.3% 🟢	1.02 / 1.14 / -9.9%
statpopgen_q10/duckdb:vortex-file-compressed	3717800715 / 3139279880 / +18.4% 🔴	3021113408 / 3199604192 / -5.6%	1.23 / 0.98 / +25.4%

duckdb / parquet / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:parquet	376710786 / 378671356 / -0.5%	379203790 / 378053895 / +0.3%	0.99 / 1.00 / -0.8%
statpopgen_q01/duckdb:parquet	466121028 / 466288855 / -0.0%	475042307 / 473754677 / +0.3%	0.98 / 0.98 / -0.3%
statpopgen_q02/duckdb:parquet	767317868 / 768704562 / -0.2%	805584188 / 804375220 / +0.2%	0.95 / 0.96 / -0.3%
statpopgen_q03/duckdb:parquet	1048363222 / 1057153026 / -0.8%	1111021042 / 1114142681 / -0.3%	0.94 / 0.95 / -0.6%
statpopgen_q04/duckdb:parquet	1041190866 / 1050370718 / -0.9%	1092050117 / 1103276671 / -1.0%	0.95 / 0.95 / +0.1%
statpopgen_q05/duckdb:parquet	761467098 / 768059200 / -0.9%	803527402 / 794350688 / +1.2%	0.95 / 0.97 / -2.0%
statpopgen_q06/duckdb:parquet	1018556812 / 1014153526 / +0.4%	1036276389 / 1060581538 / -2.3%	0.98 / 0.96 / +2.8%
statpopgen_q07/duckdb:parquet	961224512 / 939998580 / +2.3%	1092919314 / 1143510021 / -4.4%	0.88 / 0.82 / +7.0%
statpopgen_q08/duckdb:parquet	959234350 / 976933406 / -1.8%	1140614697 / 1137569908 / +0.3%	0.84 / 0.86 / -2.1%
statpopgen_q09/duckdb:parquet	1012837690 / 1006984546 / +0.6%	1079397962 / 1062288865 / +1.6%	0.94 / 0.95 / -1.0%
statpopgen_q10/duckdb:parquet	1658789156 / 1656347536 / +0.1%	1706416833 / 1689612913 / +1.0%	0.97 / 0.98 / -0.8%

---

File Size Changes (2 files changed, -32.3% overall, 0↑ 2↓)

File	Scale	Format	Base	HEAD	Change	%
duckdb.db	100000	vortex-compact	268.00 KB	0 B	268.00 KB	-100.0%
gnomad.genomes.v3.1.2.hgdp_tgp.chr21.vortex	100000	vortex-compact	960.56 MB	0 B	960.56 MB	-100.0%

Totals:

• vortex-compact: 960.82 MB → 0 B (-100.0%)
• vortex-file-compressed: 1.96 GB → 1.96 GB (0.0%)

[github-actions]

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +2.2%
Engines: DataFusion No clear signal (-2.6%, environment too noisy confidence) · DuckDB No clear signal (+7.3%, environment too noisy confidence)
Vortex (geomean): hot 0.983x ➖ · cold 0.949x ➖
Parquet (geomean): hot 0.962x ➖ · cold 0.955x ➖
Shifts: Parquet (control) -3.8% · Median polish -1.1%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.937x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	255928935 / 254329886 / +0.6%	867287543 / 764055549 / +13.5%	0.30 / 0.33 / -11.3%
tpch_q02/datafusion:vortex-file-compressed	457104963 / 457338660 / -0.1%	800975888 / 773059863 / +3.6%	0.57 / 0.59 / -3.5%
tpch_q03/datafusion:vortex-file-compressed	336580662 / 324324842 / +3.8%	1071977378 / 1036934739 / +3.4%	0.31 / 0.31 / +0.4%
tpch_q04/datafusion:vortex-file-compressed	176222670 / 166706380 / +5.7%	396847876 / 341251068 / +16.3%	0.44 / 0.49 / -9.1%
tpch_q05/datafusion:vortex-file-compressed	363253374 / 513845491 / -29.3%	757301969 / 544894440 / +39.0% 🔴	0.48 / 0.94 / -49.1%
tpch_q06/datafusion:vortex-file-compressed	281459410 / 241293829 / +16.6%	480620530 / 405868453 / +18.4%	0.59 / 0.59 / -1.5%
tpch_q07/datafusion:vortex-file-compressed	363730262 / 362041291 / +0.5%	594881942 / 638574243 / -6.8%	0.61 / 0.57 / +7.8%
tpch_q08/datafusion:vortex-file-compressed	435931551 / 519789727 / -16.1%	634067063 / 917403727 / -30.9% 🟢	0.69 / 0.57 / +21.3%
tpch_q09/datafusion:vortex-file-compressed	541058595 / 558331734 / -3.1%	612873399 / 717196408 / -14.5%	0.88 / 0.78 / +13.4%
tpch_q10/datafusion:vortex-file-compressed	337151552 / 359184427 / -6.1%	521771273 / 511726226 / +2.0%	0.65 / 0.70 / -7.9%
tpch_q11/datafusion:vortex-file-compressed	264926016 / 271874943 / -2.6%	444678535 / 463255232 / -4.0%	0.60 / 0.59 / +1.5%
tpch_q12/datafusion:vortex-file-compressed	312046716 / 350889017 / -11.1%	468580242 / 485388561 / -3.5%	0.67 / 0.72 / -7.9%
tpch_q13/datafusion:vortex-file-compressed	110272373 / 104711565 / +5.3%	382581263 / 363176397 / +5.3%	0.29 / 0.29 / -0.0%
tpch_q14/datafusion:vortex-file-compressed	170140867 / 174891319 / -2.7%	350021020 / 378441050 / -7.5%	0.49 / 0.46 / +5.2%
tpch_q15/datafusion:vortex-file-compressed	284387440 / 336231193 / -15.4%	549542744 / 516646625 / +6.4%	0.52 / 0.65 / -20.5%
tpch_q16/datafusion:vortex-file-compressed	220251537 / 198886795 / +10.7%	361474995 / 362245907 / -0.2%	0.61 / 0.55 / +11.0%
tpch_q17/datafusion:vortex-file-compressed	338785260 / 313950335 / +7.9%	482973061 / 461204740 / +4.7%	0.70 / 0.68 / +3.0%
tpch_q18/datafusion:vortex-file-compressed	249803216 / 699795793 / -64.3% 🟢	486156370 / 1006884905 / -51.7% 🟢	0.51 / 0.70 / -26.1%
tpch_q19/datafusion:vortex-file-compressed	363748404 / 318908650 / +14.1%	732772362 / 518885285 / +41.2% 🔴	0.50 / 0.61 / -19.2%
tpch_q20/datafusion:vortex-file-compressed	343580293 / 377627131 / -9.0%	555896376 / 630308319 / -11.8%	0.62 / 0.60 / +3.2%
tpch_q21/datafusion:vortex-file-compressed	415705929 / 484733500 / -14.2%	654261138 / 644014844 / +1.6%	0.64 / 0.75 / -15.6%
tpch_q22/datafusion:vortex-file-compressed	173553016 / 142935295 / +21.4%	358925027 / 365077746 / -1.7%	0.48 / 0.39 / +23.5%

datafusion / parquet / ns (0.963x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	209284956 / 218450764 / -4.2%	518756733 / 537069679 / -3.4%	0.40 / 0.41 / -0.8%
tpch_q02/datafusion:parquet	274560616 / 285327632 / -3.8%	580948329 / 677224563 / -14.2%	0.47 / 0.42 / +12.2%
tpch_q03/datafusion:parquet	296582009 / 299031986 / -0.8%	699095206 / 744859366 / -6.1%	0.42 / 0.40 / +5.7%
tpch_q04/datafusion:parquet	164219500 / 148214359 / +10.8%	409027588 / 411542023 / -0.6%	0.40 / 0.36 / +11.5%
tpch_q05/datafusion:parquet	372502030 / 354756829 / +5.0%	545924576 / 510558678 / +6.9%	0.68 / 0.69 / -1.8%
tpch_q06/datafusion:parquet	138670382 / 138778814 / -0.1%	286212746 / 280529053 / +2.0%	0.48 / 0.49 / -2.1%
tpch_q07/datafusion:parquet	361219309 / 375564574 / -3.8%	519584263 / 542089376 / -4.2%	0.70 / 0.69 / +0.3%
tpch_q08/datafusion:parquet	443662512 / 549085396 / -19.2%	547751067 / 593652054 / -7.7%	0.81 / 0.92 / -12.4%
tpch_q09/datafusion:parquet	454008622 / 466430004 / -2.7%	722631516 / 673739106 / +7.3%	0.63 / 0.69 / -9.2%
tpch_q10/datafusion:parquet	416975501 / 399652780 / +4.3%	532824550 / 567383940 / -6.1%	0.78 / 0.70 / +11.1%
tpch_q11/datafusion:parquet	273937326 / 272030592 / +0.7%	473491584 / 433721223 / +9.2%	0.58 / 0.63 / -7.8%
tpch_q12/datafusion:parquet	203539283 / 217350516 / -6.4%	386623614 / 439556027 / -12.0%	0.53 / 0.49 / +6.5%
tpch_q13/datafusion:parquet	445832283 / 452829048 / -1.5%	631490780 / 753934731 / -16.2%	0.71 / 0.60 / +17.5%
tpch_q14/datafusion:parquet	169981153 / 179803063 / -5.5%	325632841 / 342716481 / -5.0%	0.52 / 0.52 / -0.5%
tpch_q15/datafusion:parquet	274440774 / 282226313 / -2.8%	480945476 / 508134861 / -5.4%	0.57 / 0.56 / +2.7%
tpch_q16/datafusion:parquet	134965247 / 121159065 / +11.4%	331328374 / 319517718 / +3.7%	0.41 / 0.38 / +7.4%
tpch_q17/datafusion:parquet	330307503 / 346070206 / -4.6%	477460503 / 509857315 / -6.4%	0.69 / 0.68 / +1.9%
tpch_q18/datafusion:parquet	455945943 / 454263098 / +0.4%	634277369 / 573653782 / +10.6%	0.72 / 0.79 / -9.2%
tpch_q19/datafusion:parquet	182682018 / 212460730 / -14.0%	361140720 / 323354839 / +11.7%	0.51 / 0.66 / -23.0%
tpch_q20/datafusion:parquet	298924371 / 421908644 / -29.1%	420647904 / 504492011 / -16.6%	0.71 / 0.84 / -15.0%
tpch_q21/datafusion:parquet	431343192 / 469959299 / -8.2%	573485359 / 600839389 / -4.6%	0.75 / 0.78 / -3.8%
tpch_q22/datafusion:parquet	194083706 / 191591014 / +1.3%	361798036 / 411304386 / -12.0%	0.54 / 0.47 / +15.2%

duckdb / vortex-file-compressed / ns (1.032x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	208285650 / 205429287 / +1.4%	229842916 / 269901119 / -14.8%	0.91 / 0.76 / +19.1%
tpch_q02/duckdb:vortex-file-compressed	387213939 / 397951267 / -2.7%	436150793 / 457988304 / -4.8%	0.89 / 0.87 / +2.2%
tpch_q03/duckdb:vortex-file-compressed	382289094 / 406039426 / -5.8%	457962837 / 613077470 / -25.3%	0.83 / 0.66 / +26.0%
tpch_q04/duckdb:vortex-file-compressed	278685651 / 285159795 / -2.3%	351573959 / 321196203 / +9.5%	0.79 / 0.89 / -10.7%
tpch_q05/duckdb:vortex-file-compressed	377500219 / 432985122 / -12.8%	503711423 / 1024705049 / -50.8% 🟢	0.75 / 0.42 / +77.4%
tpch_q06/duckdb:vortex-file-compressed	268198027 / 274056719 / -2.1%	287416361 / 294215352 / -2.3%	0.93 / 0.93 / +0.2%
tpch_q07/duckdb:vortex-file-compressed	433730535 / 432920165 / +0.2%	557470505 / 510410468 / +9.2%	0.78 / 0.85 / -8.3%
tpch_q08/duckdb:vortex-file-compressed	533965088 / 545410920 / -2.1%	609826227 / 707844409 / -13.8%	0.88 / 0.77 / +13.6%
tpch_q09/duckdb:vortex-file-compressed	484296093 / 470518399 / +2.9%	508718656 / 478575841 / +6.3%	0.95 / 0.98 / -3.2%
tpch_q10/duckdb:vortex-file-compressed	438692767 / 432565589 / +1.4%	516053535 / 483483960 / +6.7%	0.85 / 0.89 / -5.0%
tpch_q11/duckdb:vortex-file-compressed	141144710 / 158122929 / -10.7%	183655378 / 175738704 / +4.5%	0.77 / 0.90 / -14.6%
tpch_q12/duckdb:vortex-file-compressed	378854262 / 386287344 / -1.9%	441789015 / 520150334 / -15.1%	0.86 / 0.74 / +15.5%
tpch_q13/duckdb:vortex-file-compressed	309486025 / 293171328 / +5.6%	340951664 / 433947496 / -21.4%	0.91 / 0.68 / +34.4%
tpch_q14/duckdb:vortex-file-compressed	637425637 / 233916997 / +172.5% 🔴	650320782 / 297167752 / +118.8% 🔴	0.98 / 0.79 / +24.5%
tpch_q15/duckdb:vortex-file-compressed	145236678 / 144081896 / +0.8%	203463519 / 203966252 / -0.2%	0.71 / 0.71 / +1.1%
tpch_q16/duckdb:vortex-file-compressed	203863665 / 209997963 / -2.9%	210512469 / 266332647 / -21.0%	0.97 / 0.79 / +22.8%
tpch_q17/duckdb:vortex-file-compressed	394421845 / 384780163 / +2.5%	431153047 / 473974584 / -9.0%	0.91 / 0.81 / +12.7%
tpch_q18/duckdb:vortex-file-compressed	314894952 / 319344632 / -1.4%	401697316 / 357404676 / +12.4%	0.78 / 0.89 / -12.3%
tpch_q19/duckdb:vortex-file-compressed	385812171 / 343234786 / +12.4%	408266856 / 453865400 / -10.0%	0.94 / 0.76 / +25.0%
tpch_q20/duckdb:vortex-file-compressed	394279144 / 378726718 / +4.1%	456163211 / 462507577 / -1.4%	0.86 / 0.82 / +5.6%
tpch_q21/duckdb:vortex-file-compressed	652423117 / 776777242 / -16.0%	721371045 / 716317951 / +0.7%	0.90 / 1.08 / -16.6%
tpch_q22/duckdb:vortex-file-compressed	115669926 / 113353638 / +2.0%	170517317 / 491491878 / -65.3% 🟢	0.68 / 0.23 / +194.1%

duckdb / parquet / ns (0.961x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	339738748 / 339875424 / -0.0%	322635336 / 345363744 / -6.6%	1.05 / 0.98 / +7.0%
tpch_q02/duckdb:parquet	691834895 / 681953350 / +1.4%	730830626 / 665505883 / +9.8%	0.95 / 1.02 / -7.6%
tpch_q03/duckdb:parquet	814891330 / 794903402 / +2.5%	859625093 / 868158427 / -1.0%	0.95 / 0.92 / +3.5%
tpch_q04/duckdb:parquet	470167638 / 518476035 / -9.3%	438025147 / 583660469 / -25.0%	1.07 / 0.89 / +20.8%
tpch_q05/duckdb:parquet	935468010 / 979773928 / -4.5%	805147497 / 950488930 / -15.3%	1.16 / 1.03 / +12.7%
tpch_q06/duckdb:parquet	321635630 / 301119771 / +6.8%	304340703 / 317536593 / -4.2%	1.06 / 0.95 / +11.4%
tpch_q07/duckdb:parquet	894521747 / 945444471 / -5.4%	903649381 / 1166986091 / -22.6%	0.99 / 0.81 / +22.2%
tpch_q08/duckdb:parquet	1096769117 / 1080677267 / +1.5%	1113113321 / 1230358617 / -9.5%	0.99 / 0.88 / +12.2%
tpch_q09/duckdb:parquet	1042033302 / 1081091175 / -3.6%	911515926 / 1018636504 / -10.5%	1.14 / 1.06 / +7.7%
tpch_q10/duckdb:parquet	1013938184 / 1028183097 / -1.4%	1425853900 / 1024489022 / +39.2% 🔴	0.71 / 1.00 / -29.1%
tpch_q11/duckdb:parquet	423583281 / 470820123 / -10.0%	483350554 / 489414221 / -1.2%	0.88 / 0.96 / -8.9%
tpch_q12/duckdb:parquet	534817857 / 575291111 / -7.0%	580986120 / 629566532 / -7.7%	0.92 / 0.91 / +0.7%
tpch_q13/duckdb:parquet	824455967 / 864862022 / -4.7%	895896939 / 1127281266 / -20.5%	0.92 / 0.77 / +19.9%
tpch_q14/duckdb:parquet	493538816 / 547628385 / -9.9%	527091294 / 551798478 / -4.5%	0.94 / 0.99 / -5.7%
tpch_q15/duckdb:parquet	385486953 / 384865526 / +0.2%	405338931 / 385701668 / +5.1%	0.95 / 1.00 / -4.7%
tpch_q16/duckdb:parquet	532449939 / 535857467 / -0.6%	577227556 / 531429728 / +8.6%	0.92 / 1.01 / -8.5%
tpch_q17/duckdb:parquet	510022581 / 522288532 / -2.3%	530746013 / 538368836 / -1.4%	0.96 / 0.97 / -0.9%
tpch_q18/duckdb:parquet	671214237 / 727016644 / -7.7%	683999519 / 751463634 / -9.0%	0.98 / 0.97 / +1.4%
tpch_q19/duckdb:parquet	553841144 / 625229173 / -11.4%	594955820 / 707116428 / -15.9%	0.93 / 0.88 / +5.3%
tpch_q20/duckdb:parquet	834854040 / 934947971 / -10.7%	830093417 / 898319485 / -7.6%	1.01 / 1.04 / -3.4%
tpch_q21/duckdb:parquet	767386340 / 814765522 / -5.8%	813052347 / 795376706 / +2.2%	0.94 / 1.02 / -7.9%
tpch_q22/duckdb:parquet	451759049 / 454711399 / -0.6%	424657547 / 443669930 / -4.3%	1.06 / 1.02 / +3.8%

[github-actions]

Benchmarks: PolarSignals Profiling 📖

Commits: PR fa577917 vs base 68cdf004
Vortex (geomean): hot 0.963x ➖ · cold 1.020x ➖

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datafusion / vortex-file-compressed / ns (0.963x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
polarsignals_q00/datafusion:vortex-file-compressed	101329661 / 104271718 / -2.8%	199959541 / 199051133 / +0.5%	0.51 / 0.52 / -3.3%
polarsignals_q01/datafusion:vortex-file-compressed	157530928 / 158401635 / -0.5%	276350046 / 264395924 / +4.5%	0.57 / 0.60 / -4.9%
polarsignals_q02/datafusion:vortex-file-compressed	21210824 / 21918240 / -3.2%	88883142 / 83555192 / +6.4%	0.24 / 0.26 / -9.0%
polarsignals_q03/datafusion:vortex-file-compressed	159666288 / 162885424 / -2.0%	275684731 / 282171249 / -2.3%	0.58 / 0.58 / +0.3%
polarsignals_q04/datafusion:vortex-file-compressed	10407852 / 11096001 / -6.2%	80113958 / 79282858 / +1.0%	0.13 / 0.14 / -7.2%
polarsignals_q05/datafusion:vortex-file-compressed	13991504 / 13533920 / +3.4%	89911877 / 87260714 / +3.0%	0.16 / 0.16 / +0.3%
polarsignals_q06/datafusion:vortex-file-compressed	22452331 / 24607808 / -8.8%	98954201 / 92871055 / +6.6%	0.23 / 0.26 / -14.4%
polarsignals_q07/datafusion:vortex-file-compressed	11892188 / 12463541 / -4.6%	85333052 / 84199711 / +1.3%	0.14 / 0.15 / -5.9%
polarsignals_q08/datafusion:vortex-file-compressed	273984198 / 272599469 / +0.5%	383972580 / 389771028 / -1.5%	0.71 / 0.70 / +2.0%
polarsignals_q09/datafusion:vortex-file-compressed	11086278 / 12514970 / -11.4% 🟢	78538941 / 77948605 / +0.8%	0.14 / 0.16 / -12.1%

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No file size changes detected.

[github-actions]

Benchmarks: TPC-H SF=1 on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.5%
Engines: DataFusion No clear signal (+1.0%, low confidence) · DuckDB No clear signal (-0.0%, low confidence)
Vortex (geomean): hot 0.997x ➖ · cold 0.984x ➖
Parquet (geomean): hot 0.992x ➖ · cold 0.973x ➖
Shifts: Parquet (control) -0.8% · Median polish -0.7%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	43345989 / 43477493 / -0.3%	101787719 / 103760608 / -1.9%	0.43 / 0.42 / +1.6%
tpch_q02/datafusion:vortex-file-compressed	24548626 / 25149177 / -2.4%	67635408 / 73802810 / -8.4%	0.36 / 0.34 / +6.5%
tpch_q03/datafusion:vortex-file-compressed	29684502 / 30209886 / -1.7%	93288405 / 87846088 / +6.2%	0.32 / 0.34 / -7.5%
tpch_q04/datafusion:vortex-file-compressed	16130477 / 15717919 / +2.6%	62090336 / 62932261 / -1.3%	0.26 / 0.25 / +4.0%
tpch_q05/datafusion:vortex-file-compressed	50483695 / 50474083 / +0.0%	115560285 / 117001066 / -1.2%	0.44 / 0.43 / +1.3%
tpch_q06/datafusion:vortex-file-compressed	8109072 / 8251962 / -1.7%	50590601 / 54697282 / -7.5%	0.16 / 0.15 / +6.2%
tpch_q07/datafusion:vortex-file-compressed	54704882 / 54579360 / +0.2%	121591957 / 127704859 / -4.8%	0.45 / 0.43 / +5.3%
tpch_q08/datafusion:vortex-file-compressed	44981310 / 46435690 / -3.1%	109115334 / 115614498 / -5.6%	0.41 / 0.40 / +2.6%
tpch_q09/datafusion:vortex-file-compressed	55584695 / 55518231 / +0.1%	121161881 / 126319024 / -4.1%	0.46 / 0.44 / +4.4%
tpch_q10/datafusion:vortex-file-compressed	28890170 / 28643297 / +0.9%	96530357 / 98811697 / -2.3%	0.30 / 0.29 / +3.2%
tpch_q11/datafusion:vortex-file-compressed	17436078 / 17794808 / -2.0%	59802754 / 63082887 / -5.2%	0.29 / 0.28 / +3.4%
tpch_q12/datafusion:vortex-file-compressed	26016563 / 26210474 / -0.7%	72565800 / 71528218 / +1.5%	0.36 / 0.37 / -2.2%
tpch_q13/datafusion:vortex-file-compressed	24177346 / 24195891 / -0.1%	68563396 / 70467847 / -2.7%	0.35 / 0.34 / +2.7%
tpch_q14/datafusion:vortex-file-compressed	15471304 / 15896918 / -2.7%	69914005 / 70745843 / -1.2%	0.22 / 0.22 / -1.5%
tpch_q15/datafusion:vortex-file-compressed	20951457 / 20652240 / +1.4%	76961662 / 78103992 / -1.5%	0.27 / 0.26 / +3.0%
tpch_q16/datafusion:vortex-file-compressed	23953716 / 24946294 / -4.0%	74105316 / 75859451 / -2.3%	0.32 / 0.33 / -1.7%
tpch_q17/datafusion:vortex-file-compressed	55370021 / 55584829 / -0.4%	116164847 / 119297544 / -2.6%	0.48 / 0.47 / +2.3%
tpch_q18/datafusion:vortex-file-compressed	67891759 / 67927462 / -0.1%	118155005 / 126856450 / -6.9%	0.57 / 0.54 / +7.3%
tpch_q19/datafusion:vortex-file-compressed	16353996 / 15509855 / +5.4%	61616340 / 67112537 / -8.2%	0.27 / 0.23 / +14.8%
tpch_q20/datafusion:vortex-file-compressed	30917098 / 30528148 / +1.3%	82197346 / 83905760 / -2.0%	0.38 / 0.36 / +3.4%
tpch_q21/datafusion:vortex-file-compressed	60483673 / 61590387 / -1.8%	131840175 / 135537743 / -2.7%	0.46 / 0.45 / +1.0%
tpch_q22/datafusion:vortex-file-compressed	13543882 / 13004636 / +4.1%	53038671 / 55562326 / -4.5%	0.26 / 0.23 / +9.1%

datafusion / vortex-compact / ns (1.007x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	49045405 / 49794893 / -1.5%	100151136 / 102591313 / -2.4%	0.49 / 0.49 / +0.9%
tpch_q02/datafusion:vortex-compact	28855246 / 28681964 / +0.6%	72390947 / 75073842 / -3.6%	0.40 / 0.38 / +4.3%
tpch_q03/datafusion:vortex-compact	31249778 / 31983642 / -2.3%	92704466 / 85743077 / +8.1%	0.34 / 0.37 / -9.6%
tpch_q04/datafusion:vortex-compact	18466582 / 18444426 / +0.1%	61785802 / 65690236 / -5.9%	0.30 / 0.28 / +6.4%
tpch_q05/datafusion:vortex-compact	51810168 / 52113082 / -0.6%	111923232 / 118702046 / -5.7%	0.46 / 0.44 / +5.4%
tpch_q06/datafusion:vortex-compact	10281110 / 9939111 / +3.4%	54275346 / 54630211 / -0.6%	0.19 / 0.18 / +4.1%
tpch_q07/datafusion:vortex-compact	57693606 / 56697239 / +1.8%	123016613 / 118024132 / +4.2%	0.47 / 0.48 / -2.4%
tpch_q08/datafusion:vortex-compact	49592877 / 49154011 / +0.9%	114788241 / 111693355 / +2.8%	0.43 / 0.44 / -1.8%
tpch_q09/datafusion:vortex-compact	59069915 / 58700371 / +0.6%	127000824 / 133832710 / -5.1%	0.47 / 0.44 / +6.0%
tpch_q10/datafusion:vortex-compact	34299258 / 34431864 / -0.4%	98393573 / 96945739 / +1.5%	0.35 / 0.36 / -1.9%
tpch_q11/datafusion:vortex-compact	21031788 / 19672579 / +6.9%	60879147 / 63500667 / -4.1%	0.35 / 0.31 / +11.5%
tpch_q12/datafusion:vortex-compact	32223965 / 32684468 / -1.4%	74839347 / 75830266 / -1.3%	0.43 / 0.43 / -0.1%
tpch_q13/datafusion:vortex-compact	27707139 / 27448473 / +0.9%	68832727 / 72295584 / -4.8%	0.40 / 0.38 / +6.0%
tpch_q14/datafusion:vortex-compact	18339667 / 18189833 / +0.8%	66562634 / 71989158 / -7.5%	0.28 / 0.25 / +9.0%
tpch_q15/datafusion:vortex-compact	26659017 / 26312203 / +1.3%	76331686 / 82226924 / -7.2%	0.35 / 0.32 / +9.1%
tpch_q16/datafusion:vortex-compact	30717738 / 30352373 / +1.2%	76483367 / 77728443 / -1.6%	0.40 / 0.39 / +2.9%
tpch_q17/datafusion:vortex-compact	56107514 / 56825185 / -1.3%	119403128 / 121122992 / -1.4%	0.47 / 0.47 / +0.2%
tpch_q18/datafusion:vortex-compact	68124010 / 68348846 / -0.3%	125473260 / 124980069 / +0.4%	0.54 / 0.55 / -0.7%
tpch_q19/datafusion:vortex-compact	33611940 / 32945896 / +2.0%	84629124 / 86103459 / -1.7%	0.40 / 0.38 / +3.8%
tpch_q20/datafusion:vortex-compact	34304213 / 34665120 / -1.0%	87185726 / 90107614 / -3.2%	0.39 / 0.38 / +2.3%
tpch_q21/datafusion:vortex-compact	66617130 / 65963227 / +1.0%	137204369 / 138626304 / -1.0%	0.49 / 0.48 / +2.0%
tpch_q22/datafusion:vortex-compact	14727713 / 14397196 / +2.3%	55354244 / 56449483 / -1.9%	0.27 / 0.26 / +4.3%

datafusion / parquet / ns (0.992x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	107874725 / 117170235 / -7.9%	138679846 / 236828196 / -41.4% 🟢	0.78 / 0.49 / +57.2%
tpch_q02/datafusion:parquet	68937677 / 69893558 / -1.4%	120388323 / 118518009 / +1.6%	0.57 / 0.59 / -2.9%
tpch_q03/datafusion:parquet	102020290 / 105359399 / -3.2%	158401502 / 164882621 / -3.9%	0.64 / 0.64 / +0.8%
tpch_q04/datafusion:parquet	49660327 / 50871589 / -2.4%	105773336 / 105955530 / -0.2%	0.47 / 0.48 / -2.2%
tpch_q05/datafusion:parquet	125411535 / 120596616 / +4.0%	197715422 / 188300564 / +5.0%	0.63 / 0.64 / -1.0%
tpch_q06/datafusion:parquet	41067763 / 37813592 / +8.6%	91874143 / 92840811 / -1.0%	0.45 / 0.41 / +9.7%
tpch_q07/datafusion:parquet	127078573 / 124852210 / +1.8%	188378802 / 195601313 / -3.7%	0.67 / 0.64 / +5.7%
tpch_q08/datafusion:parquet	117731948 / 120444164 / -2.3%	190491049 / 186956229 / +1.9%	0.62 / 0.64 / -4.1%
tpch_q09/datafusion:parquet	152498163 / 158021446 / -3.5%	228953660 / 237915594 / -3.8%	0.67 / 0.66 / +0.3%
tpch_q10/datafusion:parquet	115495050 / 115599894 / -0.1%	197680041 / 197024778 / +0.3%	0.58 / 0.59 / -0.4%
tpch_q11/datafusion:parquet	49602603 / 48473633 / +2.3%	98086755 / 97885375 / +0.2%	0.51 / 0.50 / +2.1%
tpch_q12/datafusion:parquet	100323062 / 99529727 / +0.8%	146753772 / 137405054 / +6.8%	0.68 / 0.72 / -5.6%
tpch_q13/datafusion:parquet	218375157 / 217604143 / +0.4%	309754574 / 264124014 / +17.3% 🔴	0.70 / 0.82 / -14.4%
tpch_q14/datafusion:parquet	45240907 / 47872848 / -5.5%	106334171 / 107620413 / -1.2%	0.43 / 0.44 / -4.4%
tpch_q15/datafusion:parquet	66430904 / 68182647 / -2.6%	120239578 / 126505682 / -5.0%	0.55 / 0.54 / +2.5%
tpch_q16/datafusion:parquet	48416240 / 49226847 / -1.6%	100918325 / 109080595 / -7.5%	0.48 / 0.45 / +6.3%
tpch_q17/datafusion:parquet	140555961 / 143138108 / -1.8%	197230538 / 202896602 / -2.8%	0.71 / 0.71 / +1.0%
tpch_q18/datafusion:parquet	179405014 / 178759440 / +0.4%	224110624 / 247792068 / -9.6%	0.80 / 0.72 / +11.0%
tpch_q19/datafusion:parquet	68564669 / 68423732 / +0.2%	122869085 / 140305894 / -12.4% 🟢	0.56 / 0.49 / +14.4%
tpch_q20/datafusion:parquet	83425502 / 83855472 / -0.5%	144574058 / 157329850 / -8.1%	0.58 / 0.53 / +8.3%
tpch_q21/datafusion:parquet	165086161 / 164943173 / +0.1%	242301171 / 235865747 / +2.7%	0.68 / 0.70 / -2.6%
tpch_q22/datafusion:parquet	55322825 / 56433700 / -2.0%	103342820 / 101247113 / +2.1%	0.54 / 0.56 / -4.0%

duckdb / vortex-file-compressed / ns (0.987x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	22166355 / 24700717 / -10.3% 🟢	67740796 / 67387522 / +0.5%	0.33 / 0.37 / -10.7%
tpch_q02/duckdb:vortex-file-compressed	29423244 / 30339839 / -3.0%	48396809 / 49662140 / -2.5%	0.61 / 0.61 / -0.5%
tpch_q03/duckdb:vortex-file-compressed	35284393 / 35105451 / +0.5%	82555639 / 87023507 / -5.1%	0.43 / 0.40 / +5.9%
tpch_q04/duckdb:vortex-file-compressed	32000286 / 33448892 / -4.3%	67644655 / 71409115 / -5.3%	0.47 / 0.47 / +1.0%
tpch_q05/duckdb:vortex-file-compressed	41438964 / 40911725 / +1.3%	81117879 / 78021583 / +4.0%	0.51 / 0.52 / -2.6%
tpch_q06/duckdb:vortex-file-compressed	9497173 / 9853354 / -3.6%	43498593 / 40066274 / +8.6%	0.22 / 0.25 / -11.2%
tpch_q07/duckdb:vortex-file-compressed	40096181 / 39089927 / +2.6%	81820275 / 84028389 / -2.6%	0.49 / 0.47 / +5.3%
tpch_q08/duckdb:vortex-file-compressed	46587865 / 48381595 / -3.7%	91893725 / 91739400 / +0.2%	0.51 / 0.53 / -3.9%
tpch_q09/duckdb:vortex-file-compressed	57717986 / 60194494 / -4.1%	108603316 / 106055073 / +2.4%	0.53 / 0.57 / -6.4%
tpch_q10/duckdb:vortex-file-compressed	49325065 / 49392348 / -0.1%	88463180 / 86633961 / +2.1%	0.56 / 0.57 / -2.2%
tpch_q11/duckdb:vortex-file-compressed	17449626 / 16274883 / +7.2%	38243592 / 38157570 / +0.2%	0.46 / 0.43 / +7.0%
tpch_q12/duckdb:vortex-file-compressed	25913020 / 28399540 / -8.8%	57434793 / 60870930 / -5.6%	0.45 / 0.47 / -3.3%
tpch_q13/duckdb:vortex-file-compressed	40960397 / 42977256 / -4.7%	119055919 / 109909331 / +8.3%	0.34 / 0.39 / -12.0%
tpch_q14/duckdb:vortex-file-compressed	21445544 / 21509747 / -0.3%	55571097 / 63836217 / -12.9% 🟢	0.39 / 0.34 / +14.5%
tpch_q15/duckdb:vortex-file-compressed	18101146 / 18889896 / -4.2%	54573572 / 55430446 / -1.5%	0.33 / 0.34 / -2.7%
tpch_q16/duckdb:vortex-file-compressed	30426891 / 30529679 / -0.3%	45131803 / 48090313 / -6.2%	0.67 / 0.63 / +6.2%
tpch_q17/duckdb:vortex-file-compressed	33395732 / 33089540 / +0.9%	85890008 / 89830290 / -4.4%	0.39 / 0.37 / +5.6%
tpch_q18/duckdb:vortex-file-compressed	52471958 / 47865100 / +9.6%	78329367 / 85457346 / -8.3%	0.67 / 0.56 / +19.6%
tpch_q19/duckdb:vortex-file-compressed	36775796 / 37339771 / -1.5%	76760311 / 68470570 / +12.1% 🔴	0.48 / 0.55 / -12.1%
tpch_q20/duckdb:vortex-file-compressed	34122922 / 36007932 / -5.2%	87784890 / 83514077 / +5.1%	0.39 / 0.43 / -9.8%
tpch_q21/duckdb:vortex-file-compressed	117726603 / 119638944 / -1.6%	159568669 / 158680906 / +0.6%	0.74 / 0.75 / -2.1%
tpch_q22/duckdb:vortex-file-compressed	22362919 / 20944123 / +6.8%	41116372 / 41487498 / -0.9%	0.54 / 0.50 / +7.7%

duckdb / vortex-compact / ns (0.997x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	27134798 / 29200538 / -7.1%	73772618 / 70119247 / +5.2%	0.37 / 0.42 / -11.7%
tpch_q02/duckdb:vortex-compact	37303688 / 36309794 / +2.7%	61809610 / 59312630 / +4.2%	0.60 / 0.61 / -1.4%
tpch_q03/duckdb:vortex-compact	36489865 / 37109685 / -1.7%	84028569 / 88577370 / -5.1%	0.43 / 0.42 / +3.7%
tpch_q04/duckdb:vortex-compact	34853714 / 34934952 / -0.2%	76533245 / 74650242 / +2.5%	0.46 / 0.47 / -2.7%
tpch_q05/duckdb:vortex-compact	44338966 / 42595423 / +4.1%	81274287 / 94578107 / -14.1% 🟢	0.55 / 0.45 / +21.1%
tpch_q06/duckdb:vortex-compact	10929959 / 10454201 / +4.6%	44660417 / 46757490 / -4.5%	0.24 / 0.22 / +9.5%
tpch_q07/duckdb:vortex-compact	42442512 / 41938044 / +1.2%	95434127 / 95670435 / -0.2%	0.44 / 0.44 / +1.5%
tpch_q08/duckdb:vortex-compact	50773563 / 50683476 / +0.2%	93505228 / 97457286 / -4.1%	0.54 / 0.52 / +4.4%
tpch_q09/duckdb:vortex-compact	61384240 / 62027346 / -1.0%	110328655 / 107341201 / +2.8%	0.56 / 0.58 / -3.7%
tpch_q10/duckdb:vortex-compact	53814092 / 54417979 / -1.1%	95224947 / 92887884 / +2.5%	0.57 / 0.59 / -3.5%
tpch_q11/duckdb:vortex-compact	20920581 / 20168542 / +3.7%	36981182 / 40960541 / -9.7%	0.57 / 0.49 / +14.9%
tpch_q12/duckdb:vortex-compact	30303991 / 31210317 / -2.9%	81839260 / 84769489 / -3.5%	0.37 / 0.37 / +0.6%
tpch_q13/duckdb:vortex-compact	43338476 / 43319589 / +0.0%	140435782 / 143570027 / -2.2%	0.31 / 0.30 / +2.3%
tpch_q14/duckdb:vortex-compact	24811505 / 25140252 / -1.3%	68664705 / 62155073 / +10.5% 🔴	0.36 / 0.40 / -10.7%
tpch_q15/duckdb:vortex-compact	19441901 / 19128503 / +1.6%	79376759 / 61990697 / +28.0% 🔴	0.24 / 0.31 / -20.6%
tpch_q16/duckdb:vortex-compact	32612331 / 33609654 / -3.0%	45582304 / 50611743 / -9.9%	0.72 / 0.66 / +7.7%
tpch_q17/duckdb:vortex-compact	36757552 / 35873078 / +2.5%	95868325 / 91996249 / +4.2%	0.38 / 0.39 / -1.7%
tpch_q18/duckdb:vortex-compact	53885904 / 55883774 / -3.6%	98983166 / 95860771 / +3.3%	0.54 / 0.58 / -6.6%
tpch_q19/duckdb:vortex-compact	39907079 / 40505915 / -1.5%	76081740 / 83204482 / -8.6%	0.52 / 0.49 / +7.7%
tpch_q20/duckdb:vortex-compact	38016957 / 39309664 / -3.3%	89946189 / 91583226 / -1.8%	0.42 / 0.43 / -1.5%
tpch_q21/duckdb:vortex-compact	120440111 / 123191166 / -2.2%	162489614 / 165510965 / -1.8%	0.74 / 0.74 / -0.4%
tpch_q22/duckdb:vortex-compact	23185858 / 22480030 / +3.1%	40995290 / 43426673 / -5.6%	0.57 / 0.52 / +9.3%

duckdb / parquet / ns (0.992x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	81722114 / 81814437 / -0.1%	91340560 / 92508938 / -1.3%	0.89 / 0.88 / +1.2%
tpch_q02/duckdb:parquet	45818125 / 45927823 / -0.2%	59094009 / 62828358 / -5.9%	0.78 / 0.73 / +6.1%
tpch_q03/duckdb:parquet	81073309 / 80892677 / +0.2%	99318248 / 100639423 / -1.3%	0.82 / 0.80 / +1.6%
tpch_q04/duckdb:parquet	57815215 / 58119800 / -0.5%	74703552 / 74906375 / -0.3%	0.77 / 0.78 / -0.3%
tpch_q05/duckdb:parquet	77802263 / 78869271 / -1.4%	96385950 / 100282062 / -3.9%	0.81 / 0.79 / +2.6%
tpch_q06/duckdb:parquet	24894026 / 25210913 / -1.3%	33335016 / 32934196 / +1.2%	0.75 / 0.77 / -2.4%
tpch_q07/duckdb:parquet	80622914 / 81279341 / -0.8%	100579329 / 98656001 / +1.9%	0.80 / 0.82 / -2.7%
tpch_q08/duckdb:parquet	97342928 / 97880051 / -0.5%	118464720 / 119741619 / -1.1%	0.82 / 0.82 / +0.5%
tpch_q09/duckdb:parquet	147922653 / 148919264 / -0.7%	169818008 / 170090425 / -0.2%	0.87 / 0.88 / -0.5%
tpch_q10/duckdb:parquet	141420971 / 140958808 / +0.3%	163223534 / 173652067 / -6.0%	0.87 / 0.81 / +6.7%
tpch_q11/duckdb:parquet	25481922 / 25557831 / -0.3%	32925481 / 34003193 / -3.2%	0.77 / 0.75 / +3.0%
tpch_q12/duckdb:parquet	53459414 / 53519239 / -0.1%	66356096 / 67248085 / -1.3%	0.81 / 0.80 / +1.2%
tpch_q13/duckdb:parquet	286970618 / 288028065 / -0.4%	305309380 / 304404640 / +0.3%	0.94 / 0.95 / -0.7%
tpch_q14/duckdb:parquet	56155724 / 56270554 / -0.2%	71147671 / 71525478 / -0.5%	0.79 / 0.79 / +0.3%
tpch_q15/duckdb:parquet	30752857 / 30744859 / +0.0%	43228690 / 43215088 / +0.0%	0.71 / 0.71 / -0.0%
tpch_q16/duckdb:parquet	65391074 / 66214578 / -1.2%	79267894 / 84288097 / -6.0%	0.82 / 0.79 / +5.0%
tpch_q17/duckdb:parquet	58137629 / 58363475 / -0.4%	76117240 / 76373258 / -0.3%	0.76 / 0.76 / -0.1%
tpch_q18/duckdb:parquet	126428575 / 129487613 / -2.4%	138409013 / 147799605 / -6.4%	0.91 / 0.88 / +4.3%
tpch_q19/duckdb:parquet	77590396 / 77661689 / -0.1%	95984361 / 95215843 / +0.8%	0.81 / 0.82 / -0.9%
tpch_q20/duckdb:parquet	78462311 / 77689896 / +1.0%	99391983 / 103912055 / -4.3%	0.79 / 0.75 / +5.6%
tpch_q21/duckdb:parquet	188072768 / 201455597 / -6.6%	208687445 / 205008866 / +1.8%	0.90 / 0.98 / -8.3%
tpch_q22/duckdb:parquet	63292157 / 64425675 / -1.8%	75387127 / 79285534 / -4.9%	0.84 / 0.81 / +3.3%

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[github-actions]

Benchmarks: FineWeb NVMe 📖

Commits: PR fa577917 vs base 68cdf004
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -2.2%
Engines: DataFusion No clear signal (+0.0%, low confidence) · DuckDB No clear signal (-4.4%, low confidence)
Vortex (geomean): hot 0.981x ➖ · cold 0.994x ➖
Parquet (geomean): hot 1.003x ➖ · cold 1.003x ➖
Shifts: Parquet (control) +0.3% · Median polish +1.0%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.994x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	8259964 / 8185206 / +0.9%	36705421 / 35814837 / +2.5%	0.23 / 0.23 / -1.5%
fineweb_q01/datafusion:vortex-file-compressed	29046606 / 32061528 / -9.4%	105808943 / 97103650 / +9.0%	0.27 / 0.33 / -16.9%
fineweb_q02/datafusion:vortex-file-compressed	33436111 / 33068678 / +1.1%	98554795 / 104276837 / -5.5%	0.34 / 0.32 / +7.0%
fineweb_q03/datafusion:vortex-file-compressed	43968744 / 43381508 / +1.4%	185518352 / 183053732 / +1.3%	0.24 / 0.24 / +0.0%
fineweb_q04/datafusion:vortex-file-compressed	204158555 / 209077251 / -2.4%	345585887 / 317786686 / +8.7%	0.59 / 0.66 / -10.2%
fineweb_q05/datafusion:vortex-file-compressed	155253220 / 153261166 / +1.3%	295097489 / 282500435 / +4.5%	0.53 / 0.54 / -3.0%
fineweb_q06/datafusion:vortex-file-compressed	37401102 / 39273020 / -4.8%	201314581 / 189767576 / +6.1%	0.19 / 0.21 / -10.2%
fineweb_q07/datafusion:vortex-file-compressed	37276496 / 39437544 / -5.5%	189212570 / 182614189 / +3.6%	0.20 / 0.22 / -8.8%
fineweb_q08/datafusion:vortex-file-compressed	20852042 / 18346632 / +13.7% 🔴	79348007 / 84769995 / -6.4%	0.26 / 0.22 / +21.4%

datafusion / vortex-compact / ns (1.006x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-compact	8838612 / 8278776 / +6.8%	35137834 / 37441510 / -6.2%	0.25 / 0.22 / +13.8%
fineweb_q01/datafusion:vortex-compact	102148624 / 99810688 / +2.3%	161895248 / 165302152 / -2.1%	0.63 / 0.60 / +4.5%
fineweb_q02/datafusion:vortex-compact	101259024 / 102076464 / -0.8%	160010975 / 166424595 / -3.9%	0.63 / 0.61 / +3.2%
fineweb_q03/datafusion:vortex-compact	531060670 / 531139626 / -0.0%	655211154 / 643803231 / +1.8%	0.81 / 0.83 / -1.8%
fineweb_q04/datafusion:vortex-compact	595958178 / 582359642 / +2.3%	680328124 / 653482577 / +4.1%	0.88 / 0.89 / -1.7%
fineweb_q05/datafusion:vortex-compact	506333856 / 503966257 / +0.5%	608238086 / 602321830 / +1.0%	0.83 / 0.84 / -0.5%
fineweb_q06/datafusion:vortex-compact	287493654 / 287119040 / +0.1%	423739449 / 416546947 / +1.7%	0.68 / 0.69 / -1.6%
fineweb_q07/datafusion:vortex-compact	294560094 / 293774392 / +0.3%	421496826 / 456759193 / -7.7%	0.70 / 0.64 / +8.7%
fineweb_q08/datafusion:vortex-compact	16540036 / 17599312 / -6.0%	65099687 / 66833835 / -2.6%	0.25 / 0.26 / -3.5%

datafusion / parquet / ns (1.000x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	8335328 / 8638804 / -3.5%	49117998 / 48874807 / +0.5%	0.17 / 0.18 / -4.0%
fineweb_q01/datafusion:parquet	197905296 / 196613558 / +0.7%	327631158 / 331479567 / -1.2%	0.60 / 0.59 / +1.8%
fineweb_q02/datafusion:parquet	197407338 / 196975838 / +0.2%	336311294 / 332570585 / +1.1%	0.59 / 0.59 / -0.9%
fineweb_q03/datafusion:parquet	189750344 / 190052631 / -0.2%	282973440 / 289742571 / -2.3%	0.67 / 0.66 / +2.2%
fineweb_q04/datafusion:parquet	207392798 / 206221434 / +0.6%	297185981 / 300649871 / -1.2%	0.70 / 0.69 / +1.7%
fineweb_q05/datafusion:parquet	206183854 / 204632256 / +0.8%	304289815 / 300153637 / +1.4%	0.68 / 0.68 / -0.6%
fineweb_q06/datafusion:parquet	200862308 / 199169208 / +0.9%	327071759 / 335384082 / -2.5%	0.61 / 0.59 / +3.4%
fineweb_q07/datafusion:parquet	188242146 / 188883638 / -0.3%	282054551 / 285717866 / -1.3%	0.67 / 0.66 / +1.0%
fineweb_q08/datafusion:parquet	189043802 / 187528122 / +0.8%	281218522 / 281851528 / -0.2%	0.67 / 0.67 / +1.0%

duckdb / vortex-file-compressed / ns (0.882x ✅, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	3270641 / 4592406 / -28.8% 🟢	15737260 / 15570328 / +1.1%	0.21 / 0.29 / -29.5%
fineweb_q01/duckdb:vortex-file-compressed	40040057 / 37585306 / +6.5%	116868453 / 116462737 / +0.3%	0.34 / 0.32 / +6.2%
fineweb_q02/duckdb:vortex-file-compressed	45945962 / 49324590 / -6.8%	117322028 / 122751942 / -4.4%	0.39 / 0.40 / -2.5%
fineweb_q03/duckdb:vortex-file-compressed	60409480 / 134709753 / -55.2% 🟢	188433891 / 261832578 / -28.0% 🟢	0.32 / 0.51 / -37.7%
fineweb_q04/duckdb:vortex-file-compressed	287274260 / 273667989 / +5.0%	388989741 / 384161777 / +1.3%	0.74 / 0.71 / +3.7%
fineweb_q05/duckdb:vortex-file-compressed	220909424 / 222109212 / -0.5%	323247108 / 344690281 / -6.2%	0.68 / 0.64 / +6.1%
fineweb_q06/duckdb:vortex-file-compressed	65252462 / 67689362 / -3.6%	237305256 / 283627528 / -16.3% 🟢	0.27 / 0.24 / +15.2%
fineweb_q07/duckdb:vortex-file-compressed	60043450 / 63553412 / -5.5%	182573418 / 180146470 / +1.3%	0.33 / 0.35 / -6.8%
fineweb_q08/duckdb:vortex-file-compressed	28166532 / 26388462 / +6.7%	99513677 / 91925364 / +8.3%	0.28 / 0.29 / -1.4%

duckdb / vortex-compact / ns (1.051x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-compact	4564040 / 3496074 / +30.5% 🔴	18056357 / 14607683 / +23.6% 🔴	0.25 / 0.24 / +5.6%
fineweb_q01/duckdb:vortex-compact	106160476 / 102065718 / +4.0%	207962770 / 215491245 / -3.5%	0.51 / 0.47 / +7.8%
fineweb_q02/duckdb:vortex-compact	116973037 / 115096832 / +1.6%	208128796 / 213222976 / -2.4%	0.56 / 0.54 / +4.1%
fineweb_q03/duckdb:vortex-compact	421952006 / 418544710 / +0.8%	597633738 / 553872652 / +7.9%	0.71 / 0.76 / -6.6%
fineweb_q04/duckdb:vortex-compact	453739327 / 440956669 / +2.9%	616025885 / 626993775 / -1.7%	0.74 / 0.70 / +4.7%
fineweb_q05/duckdb:vortex-compact	421259440 / 398033342 / +5.8%	524226116 / 538014005 / -2.6%	0.80 / 0.74 / +8.6%
fineweb_q06/duckdb:vortex-compact	238987313 / 238233758 / +0.3%	399596490 / 420536391 / -5.0%	0.60 / 0.57 / +5.6%
fineweb_q07/duckdb:vortex-compact	250440704 / 240654863 / +4.1%	361263862 / 402192011 / -10.2% 🟢	0.69 / 0.60 / +15.9%
fineweb_q08/duckdb:vortex-compact	23459172 / 23810556 / -1.5%	99768811 / 83370118 / +19.7% 🔴	0.24 / 0.29 / -17.7%

duckdb / parquet / ns (1.007x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	35838688 / 35393852 / +1.3%	41968389 / 37942206 / +10.6% 🔴	0.85 / 0.93 / -8.5%
fineweb_q01/duckdb:parquet	76557154 / 78603526 / -2.6%	109703978 / 112244325 / -2.3%	0.70 / 0.70 / -0.3%
fineweb_q02/duckdb:parquet	80021348 / 77486570 / +3.3%	111012833 / 111471686 / -0.4%	0.72 / 0.70 / +3.7%
fineweb_q03/duckdb:parquet	209378546 / 208630730 / +0.4%	437761790 / 415114485 / +5.5%	0.48 / 0.50 / -4.8%
fineweb_q04/duckdb:parquet	233022816 / 233724998 / -0.3%	440297843 / 436849220 / +0.8%	0.53 / 0.54 / -1.1%
fineweb_q05/duckdb:parquet	203550970 / 205226256 / -0.8%	433701708 / 430749141 / +0.7%	0.47 / 0.48 / -1.5%
fineweb_q06/duckdb:parquet	143845942 / 144459282 / -0.4%	285386149 / 291788832 / -2.2%	0.50 / 0.50 / +1.8%
fineweb_q07/duckdb:parquet	148391830 / 147483846 / +0.6%	338624035 / 336594040 / +0.6%	0.44 / 0.44 / +0.0%
fineweb_q08/duckdb:parquet	38247226 / 36498177 / +4.8%	40669489 / 41509977 / -2.0%	0.94 / 0.88 / +7.0%

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[github-actions]

Benchmarks: Clickbench Sorted on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.4%
Engines: DataFusion No clear signal (-2.0%, environment too noisy confidence) · DuckDB No clear signal (+2.8%, environment too noisy confidence)
Vortex (geomean): hot 0.990x ➖ · cold 0.957x ➖
Parquet (geomean): hot 0.986x ➖ · cold 1.000x ➖
Shifts: Parquet (control) -1.4% · Median polish -0.5%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (0.925x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-file-compressed	163028445 / 403179399 / -59.6% 🟢	411020637 / 966326688 / -57.5% 🟢	0.40 / 0.42 / -4.9%
clickbench-sorted_q24/datafusion:vortex-file-compressed	23734722 / 25653048 / -7.5%	90797840 / 89555597 / +1.4%	0.26 / 0.29 / -8.7%
clickbench-sorted_q26/datafusion:vortex-file-compressed	26296850 / 23359088 / +12.6% 🔴	87841904 / 98284211 / -10.6% 🟢	0.30 / 0.24 / +26.0%
clickbench-sorted_q36/datafusion:vortex-file-compressed	47919503 / 47965482 / -0.1%	125252412 / 125776407 / -0.4%	0.38 / 0.38 / +0.3%
clickbench-sorted_q37/datafusion:vortex-file-compressed	37532492 / 36831136 / +1.9%	106745133 / 109351845 / -2.4%	0.35 / 0.34 / +4.4%
clickbench-sorted_q38/datafusion:vortex-file-compressed	32274323 / 33375001 / -3.3%	100451171 / 101301043 / -0.8%	0.32 / 0.33 / -2.5%
clickbench-sorted_q39/datafusion:vortex-file-compressed	86224262 / 81630258 / +5.6%	186864317 / 186891116 / -0.0%	0.46 / 0.44 / +5.6%
clickbench-sorted_q40/datafusion:vortex-file-compressed	17587054 / 17535262 / +0.3%	76939867 / 76709287 / +0.3%	0.23 / 0.23 / -0.0%
clickbench-sorted_q41/datafusion:vortex-file-compressed	16714793 / 17012828 / -1.8%	78353934 / 75324212 / +4.0%	0.21 / 0.23 / -5.6%
clickbench-sorted_q42/datafusion:vortex-file-compressed	13072725 / 12329939 / +6.0%	62934703 / 62557056 / +0.6%	0.21 / 0.20 / +5.4%

datafusion / vortex-compact / ns (0.996x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:vortex-compact	227523650 / 233533188 / -2.6%	475793157 / 442341918 / +7.6%	0.48 / 0.53 / -9.4%
clickbench-sorted_q24/datafusion:vortex-compact	55392130 / 56768469 / -2.4%	112197995 / 109369907 / +2.6%	0.49 / 0.52 / -4.9%
clickbench-sorted_q26/datafusion:vortex-compact	54729860 / 55367194 / -1.2%	114083493 / 115146520 / -0.9%	0.48 / 0.48 / -0.2%
clickbench-sorted_q36/datafusion:vortex-compact	57736564 / 58534726 / -1.4%	135255740 / 137042418 / -1.3%	0.43 / 0.43 / -0.1%
clickbench-sorted_q37/datafusion:vortex-compact	48164702 / 49135699 / -2.0%	121893747 / 121159257 / +0.6%	0.40 / 0.41 / -2.6%
clickbench-sorted_q38/datafusion:vortex-compact	43950610 / 45403684 / -3.2%	117683641 / 115621779 / +1.8%	0.37 / 0.39 / -4.9%
clickbench-sorted_q39/datafusion:vortex-compact	103501592 / 103133256 / +0.4%	186294815 / 185298320 / +0.5%	0.56 / 0.56 / -0.2%
clickbench-sorted_q40/datafusion:vortex-compact	26294884 / 25877005 / +1.6%	83391997 / 81635097 / +2.2%	0.32 / 0.32 / -0.5%
clickbench-sorted_q41/datafusion:vortex-compact	23666666 / 22007084 / +7.5%	75435233 / 78478584 / -3.9%	0.31 / 0.28 / +11.9%
clickbench-sorted_q42/datafusion:vortex-compact	16091390 / 16156796 / -0.4%	68053549 / 62923161 / +8.2%	0.24 / 0.26 / -7.9%

datafusion / parquet / ns (0.979x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/datafusion:parquet	2910145636 / 2925841993 / -0.5%	3400670277 / 3398475305 / +0.1%	0.86 / 0.86 / -0.6%
clickbench-sorted_q24/datafusion:parquet	32353503 / 33785766 / -4.2%	158642313 / 154587513 / +2.6%	0.20 / 0.22 / -6.7%
clickbench-sorted_q26/datafusion:parquet	33918784 / 32569222 / +4.1%	150865802 / 156635328 / -3.7%	0.22 / 0.21 / +8.1%
clickbench-sorted_q36/datafusion:parquet	157648920 / 175513359 / -10.2% 🟢	293488710 / 309773678 / -5.3%	0.54 / 0.57 / -5.2%
clickbench-sorted_q37/datafusion:parquet	96782132 / 105484700 / -8.3%	228427973 / 239494238 / -4.6%	0.42 / 0.44 / -3.8%
clickbench-sorted_q38/datafusion:parquet	156946219 / 164795236 / -4.8%	286639565 / 287703023 / -0.4%	0.55 / 0.57 / -4.4%
clickbench-sorted_q39/datafusion:parquet	296081905 / 298126599 / -0.7%	448761753 / 453318786 / -1.0%	0.66 / 0.66 / +0.3%
clickbench-sorted_q40/datafusion:parquet	64700638 / 61231138 / +5.7%	192819538 / 200289479 / -3.7%	0.34 / 0.31 / +9.8%
clickbench-sorted_q41/datafusion:parquet	59125378 / 62186184 / -4.9%	183232554 / 185569523 / -1.3%	0.32 / 0.34 / -3.7%
clickbench-sorted_q42/datafusion:parquet	34672590 / 33259840 / +4.2%	153639999 / 150570399 / +2.0%	0.23 / 0.22 / +2.2%

duckdb / vortex-file-compressed / ns (1.028x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-file-compressed	103141040 / 79330410 / +30.0% 🔴	200734089 / 188923715 / +6.3%	0.51 / 0.42 / +22.4%
clickbench-sorted_q24/duckdb:vortex-file-compressed	27291448 / 28513988 / -4.3%	77728360 / 84952617 / -8.5%	0.35 / 0.34 / +4.6%
clickbench-sorted_q26/duckdb:vortex-file-compressed	24698955 / 22275325 / +10.9% 🔴	71897183 / 74395717 / -3.4%	0.34 / 0.30 / +14.7%
clickbench-sorted_q36/duckdb:vortex-file-compressed	62679732 / 62925689 / -0.4%	171137236 / 191640894 / -10.7% 🟢	0.37 / 0.33 / +11.5%
clickbench-sorted_q37/duckdb:vortex-file-compressed	50485344 / 47412450 / +6.5%	142086363 / 158035515 / -10.1% 🟢	0.36 / 0.30 / +18.4%
clickbench-sorted_q38/duckdb:vortex-file-compressed	52615752 / 53863434 / -2.3%	169502269 / 169449043 / +0.0%	0.31 / 0.32 / -2.3%
clickbench-sorted_q39/duckdb:vortex-file-compressed	106956058 / 111448242 / -4.0%	240925696 / 261788260 / -8.0%	0.44 / 0.43 / +4.3%
clickbench-sorted_q40/duckdb:vortex-file-compressed	27582182 / 26638520 / +3.5%	109843602 / 113316075 / -3.1%	0.25 / 0.24 / +6.8%
clickbench-sorted_q41/duckdb:vortex-file-compressed	28120974 / 27873895 / +0.9%	111720013 / 108275582 / +3.2%	0.25 / 0.26 / -2.2%
clickbench-sorted_q42/duckdb:vortex-file-compressed	22683340 / 24659369 / -8.0%	101849523 / 106536670 / -4.4%	0.22 / 0.23 / -3.8%

duckdb / vortex-compact / ns (1.015x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:vortex-compact	121139715 / 121800538 / -0.5%	198894150 / 208187943 / -4.5%	0.61 / 0.59 / +4.1%
clickbench-sorted_q24/duckdb:vortex-compact	35899239 / 33067060 / +8.6%	86578859 / 91884516 / -5.8%	0.41 / 0.36 / +15.2%
clickbench-sorted_q26/duckdb:vortex-compact	31241866 / 29986359 / +4.2%	95693557 / 99050531 / -3.4%	0.33 / 0.30 / +7.8%
clickbench-sorted_q36/duckdb:vortex-compact	74799762 / 72279734 / +3.5%	192205315 / 195912426 / -1.9%	0.39 / 0.37 / +5.5%
clickbench-sorted_q37/duckdb:vortex-compact	64480515 / 58540154 / +10.1% 🔴	178449367 / 191657558 / -6.9%	0.36 / 0.31 / +18.3%
clickbench-sorted_q38/duckdb:vortex-compact	65314150 / 64441480 / +1.4%	183805510 / 195799754 / -6.1%	0.36 / 0.33 / +8.0%
clickbench-sorted_q39/duckdb:vortex-compact	125551560 / 126685210 / -0.9%	250151578 / 266695670 / -6.2%	0.50 / 0.48 / +5.7%
clickbench-sorted_q40/duckdb:vortex-compact	34551764 / 33803868 / +2.2%	116591387 / 123293738 / -5.4%	0.30 / 0.27 / +8.1%
clickbench-sorted_q41/duckdb:vortex-compact	33257863 / 35560562 / -6.5%	116507974 / 139793167 / -16.7% 🟢	0.29 / 0.25 / +12.2%
clickbench-sorted_q42/duckdb:vortex-compact	25134265 / 26608046 / -5.5%	115019341 / 112398308 / +2.3%	0.22 / 0.24 / -7.7%

duckdb / parquet / ns (0.993x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench-sorted_q23/duckdb:parquet	227442542 / 215377724 / +5.6%	269752012 / 267577733 / +0.8%	0.84 / 0.80 / +4.8%
clickbench-sorted_q24/duckdb:parquet	33903344 / 33485268 / +1.2%	59657719 / 59721194 / -0.1%	0.57 / 0.56 / +1.4%
clickbench-sorted_q26/duckdb:parquet	24335238 / 27082848 / -10.1% 🟢	59271431 / 49436734 / +19.9% 🔴	0.41 / 0.55 / -25.1%
clickbench-sorted_q36/duckdb:parquet	71439651 / 68076304 / +4.9%	102261391 / 96509770 / +6.0%	0.70 / 0.71 / -1.0%
clickbench-sorted_q37/duckdb:parquet	57876384 / 60247694 / -3.9%	89232359 / 87344394 / +2.2%	0.65 / 0.69 / -6.0%
clickbench-sorted_q38/duckdb:parquet	61614638 / 65649137 / -6.1%	91556622 / 93868491 / -2.5%	0.67 / 0.70 / -3.8%
clickbench-sorted_q39/duckdb:parquet	113580545 / 104910013 / +8.3%	156675324 / 158053682 / -0.9%	0.72 / 0.66 / +9.2%
clickbench-sorted_q40/duckdb:parquet	30271378 / 30510165 / -0.8%	70004205 / 71333641 / -1.9%	0.43 / 0.43 / +1.1%
clickbench-sorted_q41/duckdb:parquet	28402554 / 29344320 / -3.2%	64286513 / 63522620 / +1.2%	0.44 / 0.46 / -4.4%
clickbench-sorted_q42/duckdb:parquet	19822220 / 20004725 / -0.9%	40804822 / 43745462 / -6.7%	0.49 / 0.46 / +6.2%

---

File Size Changes (200 files changed, -0.0% overall, 100↑ 100↓)

File	Scale	Format	Base	HEAD	Change	%
hits_006.vortex	1.0	vortex-compact	94.10 MB	96.20 MB	+2.10 MB	+2.2%
hits_065.vortex	1.0	vortex-compact	123.94 MB	125.75 MB	+1.81 MB	+1.5%
hits_052.vortex	1.0	vortex-compact	96.89 MB	98.18 MB	+1.29 MB	+1.3%
hits_075.vortex	1.0	vortex-file-compressed	189.49 MB	191.39 MB	+1.90 MB	+1.0%
hits_090.vortex	1.0	vortex-file-compressed	192.62 MB	194.48 MB	+1.87 MB	+1.0%
hits_093.vortex	1.0	vortex-compact	98.13 MB	98.99 MB	+876.33 KB	+0.9%
hits_000.vortex	1.0	vortex-compact	97.87 MB	98.72 MB	+871.97 KB	+0.9%
hits_097.vortex	1.0	vortex-compact	140.27 MB	141.37 MB	+1.10 MB	+0.8%
hits_060.vortex	1.0	vortex-compact	140.08 MB	141.14 MB	+1.07 MB	+0.8%
hits_081.vortex	1.0	vortex-file-compressed	198.58 MB	200.06 MB	+1.49 MB	+0.7%
hits_026.vortex	1.0	vortex-compact	98.65 MB	99.38 MB	+744.52 KB	+0.7%
hits_085.vortex	1.0	vortex-file-compressed	198.35 MB	199.63 MB	+1.29 MB	+0.6%
hits_004.vortex	1.0	vortex-compact	97.03 MB	97.51 MB	+488.30 KB	+0.5%
hits_037.vortex	1.0	vortex-compact	132.19 MB	132.83 MB	+649.62 KB	+0.5%
hits_087.vortex	1.0	vortex-compact	125.14 MB	125.75 MB	+614.91 KB	+0.5%
hits_011.vortex	1.0	vortex-file-compressed	198.31 MB	199.26 MB	+971.59 KB	+0.5%
hits_027.vortex	1.0	vortex-file-compressed	191.68 MB	192.58 MB	+915.58 KB	+0.5%
hits_071.vortex	1.0	vortex-compact	105.69 MB	106.15 MB	+468.22 KB	+0.4%
hits_018.vortex	1.0	vortex-file-compressed	198.67 MB	199.52 MB	+868.91 KB	+0.4%
hits_025.vortex	1.0	vortex-file-compressed	172.00 MB	172.72 MB	+733.87 KB	+0.4%
hits_077.vortex	1.0	vortex-file-compressed	172.32 MB	173.00 MB	+691.65 KB	+0.4%
hits_004.vortex	1.0	vortex-file-compressed	131.41 MB	131.85 MB	+446.69 KB	+0.3%
hits_015.vortex	1.0	vortex-compact	97.34 MB	97.64 MB	+314.55 KB	+0.3%
hits_006.vortex	1.0	vortex-file-compressed	126.35 MB	126.73 MB	+396.99 KB	+0.3%
hits_063.vortex	1.0	vortex-compact	98.16 MB	98.44 MB	+289.71 KB	+0.3%
hits_039.vortex	1.0	vortex-file-compressed	161.13 MB	161.56 MB	+439.61 KB	+0.3%
hits_098.vortex	1.0	vortex-file-compressed	137.44 MB	137.78 MB	+343.54 KB	+0.2%
hits_044.vortex	1.0	vortex-file-compressed	200.13 MB	200.61 MB	+492.46 KB	+0.2%
hits_056.vortex	1.0	vortex-file-compressed	136.15 MB	136.47 MB	+329.68 KB	+0.2%
hits_078.vortex	1.0	vortex-compact	96.98 MB	97.20 MB	+230.67 KB	+0.2%
hits_051.vortex	1.0	vortex-file-compressed	172.47 MB	172.86 MB	+394.29 KB	+0.2%
hits_055.vortex	1.0	vortex-file-compressed	198.24 MB	198.67 MB	+440.81 KB	+0.2%
hits_058.vortex	1.0	vortex-compact	110.82 MB	111.06 MB	+245.16 KB	+0.2%
hits_083.vortex	1.0	vortex-compact	109.91 MB	110.15 MB	+241.41 KB	+0.2%
hits_031.vortex	1.0	vortex-compact	111.52 MB	111.75 MB	+239.62 KB	+0.2%
hits_081.vortex	1.0	vortex-compact	153.46 MB	153.77 MB	+316.84 KB	+0.2%
hits_040.vortex	1.0	vortex-compact	110.45 MB	110.67 MB	+227.50 KB	+0.2%
hits_062.vortex	1.0	vortex-compact	132.49 MB	132.75 MB	+271.09 KB	+0.2%
hits_094.vortex	1.0	vortex-compact	110.52 MB	110.73 MB	+213.61 KB	+0.2%
hits_056.vortex	1.0	vortex-compact	101.15 MB	101.34 MB	+194.90 KB	+0.2%
hits_096.vortex	1.0	vortex-file-compressed	199.53 MB	199.90 MB	+374.58 KB	+0.2%
hits_057.vortex	1.0	vortex-file-compressed	159.98 MB	160.25 MB	+283.03 KB	+0.2%
hits_066.vortex	1.0	vortex-compact	117.39 MB	117.59 MB	+202.26 KB	+0.2%
hits_051.vortex	1.0	vortex-compact	133.96 MB	134.18 MB	+230.75 KB	+0.2%
hits_052.vortex	1.0	vortex-file-compressed	130.82 MB	131.03 MB	+216.73 KB	+0.2%
hits_095.vortex	1.0	vortex-compact	110.44 MB	110.62 MB	+181.43 KB	+0.2%
hits_092.vortex	1.0	vortex-compact	153.28 MB	153.52 MB	+246.70 KB	+0.2%
hits_002.vortex	1.0	vortex-file-compressed	160.81 MB	161.04 MB	+239.38 KB	+0.1%
hits_058.vortex	1.0	vortex-file-compressed	155.06 MB	155.27 MB	+212.87 KB	+0.1%
hits_007.vortex	1.0	vortex-file-compressed	200.11 MB	200.38 MB	+272.72 KB	+0.1%
hits_089.vortex	1.0	vortex-file-compressed	131.32 MB	131.49 MB	+174.00 KB	+0.1%
hits_011.vortex	1.0	vortex-compact	152.64 MB	152.83 MB	+192.59 KB	+0.1%
hits_043.vortex	1.0	vortex-compact	94.28 MB	94.40 MB	+116.84 KB	+0.1%
hits_045.vortex	1.0	vortex-compact	106.12 MB	106.25 MB	+129.36 KB	+0.1%
hits_029.vortex	1.0	vortex-compact	153.37 MB	153.55 MB	+184.07 KB	+0.1%
hits_090.vortex	1.0	vortex-compact	141.22 MB	141.37 MB	+157.98 KB	+0.1%
hits_000.vortex	1.0	vortex-file-compressed	131.56 MB	131.68 MB	+123.99 KB	+0.1%
hits_003.vortex	1.0	vortex-file-compressed	136.47 MB	136.60 MB	+127.20 KB	+0.1%
hits_044.vortex	1.0	vortex-compact	153.57 MB	153.70 MB	+142.55 KB	+0.1%
hits_019.vortex	1.0	vortex-file-compressed	140.77 MB	140.90 MB	+130.38 KB	+0.1%
hits_075.vortex	1.0	vortex-compact	137.70 MB	137.82 MB	+125.02 KB	+0.1%
hits_042.vortex	1.0	vortex-compact	136.29 MB	136.41 MB	+122.24 KB	+0.1%
hits_055.vortex	1.0	vortex-compact	153.29 MB	153.42 MB	+132.46 KB	+0.1%
hits_066.vortex	1.0	vortex-file-compressed	162.92 MB	163.05 MB	+135.12 KB	+0.1%
hits_079.vortex	1.0	vortex-compact	128.17 MB	128.26 MB	+91.74 KB	+0.1%
hits_072.vortex	1.0	vortex-compact	75.55 MB	75.60 MB	+51.98 KB	+0.1%
hits_087.vortex	1.0	vortex-file-compressed	160.98 MB	161.09 MB	+109.32 KB	+0.1%
hits_054.vortex	1.0	vortex-file-compressed	146.96 MB	147.06 MB	+99.50 KB	+0.1%
hits_032.vortex	1.0	vortex-file-compressed	154.54 MB	154.63 MB	+92.29 KB	+0.1%
hits_099.vortex	1.0	vortex-file-compressed	171.28 MB	171.38 MB	+101.57 KB	+0.1%
hits_097.vortex	1.0	vortex-file-compressed	192.88 MB	192.99 MB	+112.01 KB	+0.1%
hits_083.vortex	1.0	vortex-file-compressed	157.01 MB	157.09 MB	+86.14 KB	+0.1%
hits_096.vortex	1.0	vortex-compact	153.14 MB	153.22 MB	+80.04 KB	+0.1%
hits_092.vortex	1.0	vortex-file-compressed	199.42 MB	199.52 MB	+104.03 KB	+0.1%
hits_026.vortex	1.0	vortex-file-compressed	131.41 MB	131.47 MB	+61.48 KB	+0.0%
hits_061.vortex	1.0	vortex-file-compressed	160.74 MB	160.81 MB	+74.07 KB	+0.0%
hits_076.vortex	1.0	vortex-file-compressed	160.88 MB	160.95 MB	+72.14 KB	+0.0%
hits_085.vortex	1.0	vortex-compact	153.22 MB	153.29 MB	+66.92 KB	+0.0%
hits_009.vortex	1.0	vortex-compact	75.20 MB	75.23 MB	+32.30 KB	+0.0%
hits_014.vortex	1.0	vortex-file-compressed	171.99 MB	172.05 MB	+65.67 KB	+0.0%
hits_049.vortex	1.0	vortex-file-compressed	191.39 MB	191.46 MB	+69.43 KB	+0.0%
hits_031.vortex	1.0	vortex-file-compressed	159.47 MB	159.52 MB	+55.70 KB	+0.0%
hits_038.vortex	1.0	vortex-compact	139.45 MB	139.50 MB	+47.45 KB	+0.0%
hits_048.vortex	1.0	vortex-file-compressed	199.39 MB	199.45 MB	+60.19 KB	+0.0%
hits_069.vortex	1.0	vortex-compact	99.77 MB	99.80 MB	+28.66 KB	+0.0%
hits_084.vortex	1.0	vortex-file-compressed	154.42 MB	154.46 MB	+33.59 KB	+0.0%
hits_064.vortex	1.0	vortex-compact	140.02 MB	140.04 MB	+25.25 KB	+0.0%
hits_064.vortex	1.0	vortex-file-compressed	190.93 MB	190.96 MB	+34.38 KB	+0.0%
hits_043.vortex	1.0	vortex-file-compressed	126.42 MB	126.44 MB	+21.75 KB	+0.0%
hits_018.vortex	1.0	vortex-compact	152.89 MB	152.92 MB	+26.20 KB	+0.0%
hits_036.vortex	1.0	vortex-compact	133.35 MB	133.37 MB	+21.19 KB	+0.0%
hits_068.vortex	1.0	vortex-compact	112.47 MB	112.48 MB	+15.62 KB	+0.0%
hits_010.vortex	1.0	vortex-file-compressed	169.03 MB	169.05 MB	+21.84 KB	+0.0%
hits_047.vortex	1.0	vortex-compact	110.47 MB	110.47 MB	+8.75 KB	+0.0%
hits_028.vortex	1.0	vortex-file-compressed	151.72 MB	151.73 MB	+11.16 KB	+0.0%
hits_035.vortex	1.0	vortex-compact	75.91 MB	75.91 MB	+4.66 KB	+0.0%
hits_091.vortex	1.0	vortex-file-compressed	146.96 MB	146.97 MB	+5.73 KB	+0.0%
hits_077.vortex	1.0	vortex-compact	134.14 MB	134.14 MB	+2.97 KB	+0.0%
hits_084.vortex	1.0	vortex-compact	110.65 MB	110.65 MB	+2.27 KB	+0.0%
hits_005.vortex	1.0	vortex-compact	115.81 MB	115.81 MB	+880 B	+0.0%
hits_033.vortex	1.0	vortex-compact	153.50 MB	153.49 MB	1.59 KB	-0.0%
hits_070.vortex	1.0	vortex-compact	153.83 MB	153.83 MB	1.65 KB	-0.0%
hits_088.vortex	1.0	vortex-compact	134.11 MB	134.11 MB	3.56 KB	-0.0%
hits_021.vortex	1.0	vortex-compact	110.60 MB	110.60 MB	5.44 KB	-0.0%
hits_088.vortex	1.0	vortex-file-compressed	172.17 MB	172.16 MB	11.10 KB	-0.0%
hits_007.vortex	1.0	vortex-compact	153.68 MB	153.66 MB	17.65 KB	-0.0%
hits_042.vortex	1.0	vortex-file-compressed	202.09 MB	202.06 MB	25.16 KB	-0.0%
hits_047.vortex	1.0	vortex-file-compressed	154.39 MB	154.37 MB	19.41 KB	-0.0%
hits_073.vortex	1.0	vortex-compact	134.16 MB	134.14 MB	17.62 KB	-0.0%
hits_080.vortex	1.0	vortex-file-compressed	126.84 MB	126.82 MB	17.30 KB	-0.0%
hits_017.vortex	1.0	vortex-file-compressed	146.83 MB	146.81 MB	22.95 KB	-0.0%
hits_022.vortex	1.0	vortex-file-compressed	198.98 MB	198.95 MB	34.70 KB	-0.0%
hits_053.vortex	1.0	vortex-file-compressed	189.85 MB	189.81 MB	42.95 KB	-0.0%
hits_057.vortex	1.0	vortex-compact	111.82 MB	111.79 MB	25.81 KB	-0.0%
hits_065.vortex	1.0	vortex-file-compressed	161.25 MB	161.21 MB	42.72 KB	-0.0%
hits_008.vortex	1.0	vortex-compact	105.68 MB	105.65 MB	28.74 KB	-0.0%
hits_060.vortex	1.0	vortex-file-compressed	193.10 MB	193.05 MB	57.13 KB	-0.0%
hits_054.vortex	1.0	vortex-compact	112.10 MB	112.07 MB	36.75 KB	-0.0%
hits_070.vortex	1.0	vortex-file-compressed	199.90 MB	199.83 MB	67.74 KB	-0.0%
hits_059.vortex	1.0	vortex-file-compressed	199.08 MB	199.02 MB	69.48 KB	-0.0%
hits_053.vortex	1.0	vortex-compact	138.54 MB	138.50 MB	48.35 KB	-0.0%
hits_020.vortex	1.0	vortex-compact	111.72 MB	111.68 MB	39.21 KB	-0.0%
hits_017.vortex	1.0	vortex-compact	111.69 MB	111.65 MB	39.44 KB	-0.0%
hits_099.vortex	1.0	vortex-compact	133.06 MB	133.01 MB	47.86 KB	-0.0%
hits_023.vortex	1.0	vortex-compact	142.59 MB	142.54 MB	56.30 KB	-0.0%
hits_045.vortex	1.0	vortex-file-compressed	140.01 MB	139.95 MB	56.84 KB	-0.0%
hits_016.vortex	1.0	vortex-compact	127.55 MB	127.49 MB	55.47 KB	-0.0%
hits_091.vortex	1.0	vortex-compact	112.26 MB	112.22 MB	50.74 KB	-0.0%
hits_008.vortex	1.0	vortex-file-compressed	139.93 MB	139.86 MB	69.40 KB	-0.0%
hits_069.vortex	1.0	vortex-file-compressed	142.27 MB	142.19 MB	83.30 KB	-0.1%
hits_046.vortex	1.0	vortex-compact	74.97 MB	74.93 MB	45.52 KB	-0.1%
hits_003.vortex	1.0	vortex-compact	104.57 MB	104.51 MB	67.78 KB	-0.1%
hits_067.vortex	1.0	vortex-file-compressed	131.74 MB	131.65 MB	86.91 KB	-0.1%
hits_093.vortex	1.0	vortex-file-compressed	131.69 MB	131.60 MB	87.58 KB	-0.1%
hits_024.vortex	1.0	vortex-file-compressed	160.52 MB	160.41 MB	111.45 KB	-0.1%
hits_094.vortex	1.0	vortex-file-compressed	158.98 MB	158.85 MB	125.44 KB	-0.1%
hits_046.vortex	1.0	vortex-file-compressed	101.18 MB	101.10 MB	82.96 KB	-0.1%
hits_021.vortex	1.0	vortex-file-compressed	154.33 MB	154.21 MB	129.59 KB	-0.1%
hits_072.vortex	1.0	vortex-file-compressed	102.27 MB	102.18 MB	86.77 KB	-0.1%
hits_036.vortex	1.0	vortex-file-compressed	171.55 MB	171.38 MB	169.26 KB	-0.1%
hits_013.vortex	1.0	vortex-file-compressed	161.22 MB	161.05 MB	169.70 KB	-0.1%
hits_038.vortex	1.0	vortex-file-compressed	190.03 MB	189.84 MB	201.27 KB	-0.1%
hits_073.vortex	1.0	vortex-file-compressed	172.80 MB	172.62 MB	184.80 KB	-0.1%
hits_041.vortex	1.0	vortex-compact	98.32 MB	98.20 MB	113.31 KB	-0.1%
hits_079.vortex	1.0	vortex-file-compressed	181.13 MB	180.92 MB	219.36 KB	-0.1%
hits_068.vortex	1.0	vortex-file-compressed	160.86 MB	160.67 MB	198.02 KB	-0.1%
hits_062.vortex	1.0	vortex-file-compressed	170.86 MB	170.65 MB	214.00 KB	-0.1%
hits_074.vortex	1.0	vortex-compact	153.30 MB	153.11 MB	193.94 KB	-0.1%
hits_063.vortex	1.0	vortex-file-compressed	131.67 MB	131.50 MB	174.82 KB	-0.1%
hits_086.vortex	1.0	vortex-file-compressed	192.38 MB	192.11 MB	270.48 KB	-0.1%
hits_028.vortex	1.0	vortex-compact	115.65 MB	115.49 MB	164.84 KB	-0.1%
hits_059.vortex	1.0	vortex-compact	153.00 MB	152.79 MB	223.37 KB	-0.1%
hits_016.vortex	1.0	vortex-file-compressed	180.39 MB	180.12 MB	273.86 KB	-0.1%
hits_095.vortex	1.0	vortex-file-compressed	154.55 MB	154.29 MB	265.87 KB	-0.2%
hits_014.vortex	1.0	vortex-compact	134.10 MB	133.87 MB	234.87 KB	-0.2%
hits_041.vortex	1.0	vortex-file-compressed	131.37 MB	131.14 MB	235.09 KB	-0.2%
hits_025.vortex	1.0	vortex-compact	133.66 MB	133.42 MB	241.93 KB	-0.2%
hits_009.vortex	1.0	vortex-file-compressed	101.52 MB	101.33 MB	196.13 KB	-0.2%
hits_035.vortex	1.0	vortex-file-compressed	103.23 MB	103.03 MB	211.92 KB	-0.2%
hits_050.vortex	1.0	vortex-file-compressed	161.10 MB	160.77 MB	336.12 KB	-0.2%
hits_037.vortex	1.0	vortex-file-compressed	177.40 MB	177.04 MB	373.62 KB	-0.2%
hits_078.vortex	1.0	vortex-file-compressed	131.16 MB	130.88 MB	282.42 KB	-0.2%
hits_034.vortex	1.0	vortex-file-compressed	182.38 MB	181.96 MB	428.35 KB	-0.2%
hits_076.vortex	1.0	vortex-compact	125.67 MB	125.37 MB	307.59 KB	-0.2%
hits_010.vortex	1.0	vortex-compact	123.46 MB	123.15 MB	315.09 KB	-0.2%
hits_080.vortex	1.0	vortex-compact	97.08 MB	96.84 MB	249.73 KB	-0.3%
hits_074.vortex	1.0	vortex-file-compressed	199.49 MB	198.98 MB	529.70 KB	-0.3%
hits_030.vortex	1.0	vortex-file-compressed	132.21 MB	131.84 MB	382.88 KB	-0.3%
hits_082.vortex	1.0	vortex-file-compressed	140.28 MB	139.88 MB	409.56 KB	-0.3%
hits_015.vortex	1.0	vortex-file-compressed	131.50 MB	131.10 MB	405.00 KB	-0.3%
hits_034.vortex	1.0	vortex-compact	133.79 MB	133.34 MB	454.04 KB	-0.3%
hits_032.vortex	1.0	vortex-compact	110.97 MB	110.60 MB	378.11 KB	-0.3%
hits_082.vortex	1.0	vortex-compact	106.18 MB	105.77 MB	416.87 KB	-0.4%
hits_040.vortex	1.0	vortex-file-compressed	143.49 MB	142.87 MB	636.40 KB	-0.4%
hits_019.vortex	1.0	vortex-compact	106.62 MB	106.15 MB	480.88 KB	-0.4%
hits_048.vortex	1.0	vortex-compact	153.35 MB	152.63 MB	737.23 KB	-0.5%
hits_033.vortex	1.0	vortex-file-compressed	199.87 MB	198.89 MB	999.09 KB	-0.5%
hits_022.vortex	1.0	vortex-compact	153.14 MB	152.36 MB	802.89 KB	-0.5%
hits_071.vortex	1.0	vortex-file-compressed	140.90 MB	140.10 MB	820.35 KB	-0.6%
hits_089.vortex	1.0	vortex-compact	99.01 MB	98.44 MB	582.76 KB	-0.6%
hits_029.vortex	1.0	vortex-file-compressed	199.76 MB	198.60 MB	1.16 MB	-0.6%
hits_002.vortex	1.0	vortex-compact	125.00 MB	124.21 MB	811.11 KB	-0.6%
hits_020.vortex	1.0	vortex-file-compressed	161.14 MB	160.10 MB	1.05 MB	-0.6%
hits_039.vortex	1.0	vortex-compact	125.28 MB	124.42 MB	875.93 KB	-0.7%
hits_086.vortex	1.0	vortex-compact	140.71 MB	139.68 MB	1.04 MB	-0.7%
hits_049.vortex	1.0	vortex-compact	140.51 MB	139.29 MB	1.22 MB	-0.9%
hits_012.vortex	1.0	vortex-compact	140.08 MB	138.82 MB	1.26 MB	-0.9%
hits_027.vortex	1.0	vortex-compact	139.34 MB	137.93 MB	1.41 MB	-1.0%
hits_067.vortex	1.0	vortex-compact	99.37 MB	98.33 MB	1.04 MB	-1.0%
hits_098.vortex	1.0	vortex-compact	104.06 MB	102.96 MB	1.10 MB	-1.1%
hits_001.vortex	1.0	vortex-compact	139.15 MB	137.68 MB	1.47 MB	-1.1%
hits_024.vortex	1.0	vortex-compact	125.17 MB	123.81 MB	1.36 MB	-1.1%
hits_012.vortex	1.0	vortex-file-compressed	193.06 MB	190.87 MB	2.19 MB	-1.1%
hits_013.vortex	1.0	vortex-compact	125.82 MB	124.38 MB	1.45 MB	-1.2%
hits_023.vortex	1.0	vortex-file-compressed	197.68 MB	195.39 MB	2.29 MB	-1.2%
hits_005.vortex	1.0	vortex-file-compressed	168.29 MB	166.26 MB	2.03 MB	-1.2%
hits_030.vortex	1.0	vortex-compact	98.99 MB	97.74 MB	1.25 MB	-1.3%
hits_050.vortex	1.0	vortex-compact	125.76 MB	124.11 MB	1.65 MB	-1.3%
hits_061.vortex	1.0	vortex-compact	125.33 MB	123.61 MB	1.72 MB	-1.4%
hits_001.vortex	1.0	vortex-file-compressed	194.98 MB	189.13 MB	5.85 MB	-3.0%

Totals:

• vortex-compact: 11.93 GB → 11.92 GB (-0.1%)
• vortex-file-compressed: 15.97 GB → 15.96 GB (-0.0%)

[github-actions]

Benchmarks: String Encoding 📖

Commits: PR fa577917 vs base 68cdf004

---

vortex / vortex-file-compressed / ms (0.993x ➖, 0↑ 0↓)

name	ms (PR / base / %diff)
read/clickbench/URL/shard-0/fsst	48.514908 / 48.845652 / -0.7%
read/clickbench/URL/shard-0/onpair-12	37.616609 / 37.944974 / -0.9%
read/tpch/l_comment/fsst	97.215477 / 96.860785 / +0.4%
read/tpch/l_comment/onpair-12	106.382809 / 107.975343 / -1.5%
write/clickbench/URL/shard-0/fsst	865.324803 / 871.284839 / -0.7%
write/clickbench/URL/shard-0/onpair-12	2043.40474 / 2064.28524 / -1.0%
write/tpch/l_comment/fsst	3097.38768 / 3107.10247 / -0.3%
write/tpch/l_comment/onpair-12	3929.66324 / 3958.85407 / -0.7%

vortex / vortex-file-compressed / % (1.000x ➖, 0↑ 0↓)

name	% (PR / base / %diff)
size/clickbench/URL/shard-0/fsst	47.4687942 / 47.4687942 / +0.0%
size/clickbench/URL/shard-0/onpair-12	29.7508863 / 29.7508863 / +0.0%
size/tpch/l_comment/fsst	30.5060597 / 30.5060597 / +0.0%
size/tpch/l_comment/onpair-12	23.2389616 / 23.2389616 / +0.0%

[github-actions]

Benchmarks: Appian on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.9%
Engines: DataFusion No clear signal (+0.7%, low confidence) · DuckDB No clear signal (+1.0%, low confidence)
Vortex (geomean): hot 1.003x ➖ · cold 1.006x ➖
Parquet (geomean): hot 0.994x ➖ · cold 1.004x ➖
Shifts: Parquet (control) -0.6% · Median polish -0.1%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-compact / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/datafusion:vortex-compact	101353043 / 98605977 / +2.8%	161153697 / 158521192 / +1.7%	0.63 / 0.62 / +1.1%
appian_q02/datafusion:vortex-compact	480773538 / 482579712 / -0.4%	573175334 / 568460260 / +0.8%	0.84 / 0.85 / -1.2%
appian_q03/datafusion:vortex-compact	281417905 / 272437487 / +3.3%	412596085 / 415100745 / -0.6%	0.68 / 0.66 / +3.9%
appian_q04/datafusion:vortex-compact	13500130838 / 13531076705 / -0.2%	13743434451 / 14030231860 / -2.0%	0.98 / 0.96 / +1.9%
appian_q05/datafusion:vortex-compact	218604867 / 221402160 / -1.3%	296816959 / 299139713 / -0.8%	0.74 / 0.74 / -0.5%
appian_q06/datafusion:vortex-compact	261909192 / 262321429 / -0.2%	330761003 / 322857554 / +2.4%	0.79 / 0.81 / -2.5%
appian_q07/datafusion:vortex-compact	351563445 / 352004476 / -0.1%	453041176 / 443438840 / +2.2%	0.78 / 0.79 / -2.2%
appian_q08/datafusion:vortex-compact	1351238343 / 1361056330 / -0.7%	1483442168 / 1481031699 / +0.2%	0.91 / 0.92 / -0.9%

datafusion / parquet / ns (0.997x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/datafusion:parquet	132922289 / 133905019 / -0.7%	188681704 / 187392820 / +0.7%	0.70 / 0.71 / -1.4%
appian_q02/datafusion:parquet	577018539 / 587518252 / -1.8%	677641111 / 678659443 / -0.2%	0.85 / 0.87 / -1.6%
appian_q03/datafusion:parquet	297951427 / 298128105 / -0.1%	433167891 / 434634034 / -0.3%	0.69 / 0.69 / +0.3%
appian_q04/datafusion:parquet	13686816198 / 13644424817 / +0.3%	13804699981 / 13751350162 / +0.4%	0.99 / 0.99 / -0.1%
appian_q05/datafusion:parquet	300822667 / 302427060 / -0.5%	377002488 / 378899645 / -0.5%	0.80 / 0.80 / -0.0%
appian_q06/datafusion:parquet	297303518 / 296566030 / +0.2%	382088463 / 377997160 / +1.1%	0.78 / 0.78 / -0.8%
appian_q07/datafusion:parquet	421942093 / 422567884 / -0.1%	533408434 / 538521414 / -0.9%	0.79 / 0.78 / +0.8%
appian_q08/datafusion:parquet	1510663973 / 1507791043 / +0.2%	1634705634 / 1653536085 / -1.1%	0.92 / 0.91 / +1.3%

duckdb / vortex-compact / ns (1.002x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/duckdb:vortex-compact	154609731 / 149615477 / +3.3%	216317294 / 205863959 / +5.1%	0.71 / 0.73 / -1.7%
appian_q02/duckdb:vortex-compact	404835947 / 413334668 / -2.1%	492126145 / 479965520 / +2.5%	0.82 / 0.86 / -4.5%
appian_q03/duckdb:vortex-compact	253091164 / 251833838 / +0.5%	307595113 / 342283495 / -10.1% 🟢	0.82 / 0.74 / +11.8%
appian_q04/duckdb:vortex-compact	1569709338 / 1587666698 / -1.1%	1669469226 / 1648403385 / +1.3%	0.94 / 0.96 / -2.4%
appian_q05/duckdb:vortex-compact	239831816 / 236207037 / +1.5%	306788374 / 285520317 / +7.4%	0.78 / 0.83 / -5.5%
appian_q06/duckdb:vortex-compact	1004930238 / 1008416387 / -0.3%	1112400279 / 1066684024 / +4.3%	0.90 / 0.95 / -4.4%
appian_q07/duckdb:vortex-compact	294802678 / 297688047 / -1.0%	348695600 / 360804674 / -3.4%	0.85 / 0.83 / +2.5%
appian_q08/duckdb:vortex-compact	923188775 / 915859381 / +0.8%	993556783 / 988973498 / +0.5%	0.93 / 0.93 / +0.3%

duckdb / parquet / ns (0.992x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
appian_q01/duckdb:parquet	158917915 / 156972030 / +1.2%	179217474 / 191651739 / -6.5%	0.89 / 0.82 / +8.3%
appian_q02/duckdb:parquet	358929317 / 360338116 / -0.4%	382969503 / 375448075 / +2.0%	0.94 / 0.96 / -2.3%
appian_q03/duckdb:parquet	218068921 / 223235324 / -2.3%	249796483 / 247371288 / +1.0%	0.87 / 0.90 / -3.3%
appian_q04/duckdb:parquet	1480150973 / 1477989461 / +0.1%	1533228393 / 1502504516 / +2.0%	0.97 / 0.98 / -1.9%
appian_q05/duckdb:parquet	240549206 / 246095798 / -2.3%	282021310 / 279371396 / +0.9%	0.85 / 0.88 / -3.2%
appian_q06/duckdb:parquet	984108054 / 1003511246 / -1.9%	1004287760 / 1009514691 / -0.5%	0.98 / 0.99 / -1.4%
appian_q07/duckdb:parquet	262120440 / 265411625 / -1.2%	289201422 / 278734722 / +3.8%	0.91 / 0.95 / -4.8%
appian_q08/duckdb:parquet	775964007 / 773929756 / +0.3%	810828720 / 774190212 / +4.7%	0.96 / 1.00 / -4.3%

---

File Size Changes (10 files changed, -63.8% overall, 0↑ 10↓)

File	Scale	Format	Base	HEAD	Change	%
addressview.vortex	1.0	vortex-file-compressed	34.61 MB	0 B	34.61 MB	-100.0%
categoryview.vortex	1.0	vortex-file-compressed	18.98 KB	0 B	18.98 KB	-100.0%
creditcardview.vortex	1.0	vortex-file-compressed	58.78 MB	0 B	58.78 MB	-100.0%
customerview.vortex	1.0	vortex-file-compressed	20.03 MB	0 B	20.03 MB	-100.0%
duckdb.db	1.0	vortex-file-compressed	268.00 KB	0 B	268.00 KB	-100.0%
orderitemnovelty_update.vortex	1.0	vortex-file-compressed	2.58 KB	0 B	2.58 KB	-100.0%
orderitemview.vortex	1.0	vortex-file-compressed	265.16 MB	0 B	265.16 MB	-100.0%
orderview.vortex	1.0	vortex-file-compressed	78.50 MB	0 B	78.50 MB	-100.0%
productview.vortex	1.0	vortex-file-compressed	18.96 KB	0 B	18.96 KB	-100.0%
taxrecordview.vortex	1.0	vortex-file-compressed	21.91 MB	0 B	21.91 MB	-100.0%

Totals:

• vortex-compact: 271.86 MB → 271.86 MB (0.0%)
• vortex-file-compressed: 479.28 MB → 0 B (-100.0%)

[github-actions]

Benchmarks: TPC-DS SF=1 on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.4%
Engines: DataFusion No clear signal (+0.1%, low confidence) · DuckDB No clear signal (+0.7%, environment too noisy confidence)
Vortex (geomean): hot 1.003x ➖ · cold 0.974x ➖
Parquet (geomean): hot 0.999x ➖ · cold 0.970x ➖
Shifts: Parquet (control) -0.1% · Median polish -0.2%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (1.001x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-file-compressed	27671723 / 28371146 / -2.5%	79704859 / 83852607 / -4.9%	0.35 / 0.34 / +2.6%
tpcds_q02/datafusion:vortex-file-compressed	52269370 / 51261719 / +2.0%	99920718 / 103775876 / -3.7%	0.52 / 0.49 / +5.9%
tpcds_q03/datafusion:vortex-file-compressed	15597922 / 14481880 / +7.7%	63313172 / 64664943 / -2.1%	0.25 / 0.22 / +10.0%
tpcds_q04/datafusion:vortex-file-compressed	213113662 / 209872556 / +1.5%	278654663 / 278303658 / +0.1%	0.76 / 0.75 / +1.4%
tpcds_q05/datafusion:vortex-file-compressed	61631310 / 63325418 / -2.7%	124006476 / 125054754 / -0.8%	0.50 / 0.51 / -1.9%
tpcds_q06/datafusion:vortex-file-compressed	25622288 / 25504251 / +0.5%	76324913 / 75031912 / +1.7%	0.34 / 0.34 / -1.2%
tpcds_q07/datafusion:vortex-file-compressed	44865260 / 42906208 / +4.6%	100544415 / 103951063 / -3.3%	0.45 / 0.41 / +8.1%
tpcds_q08/datafusion:vortex-file-compressed	34298775 / 34202138 / +0.3%	85755037 / 90359594 / -5.1%	0.40 / 0.38 / +5.7%
tpcds_q09/datafusion:vortex-file-compressed	25870948 / 26164402 / -1.1%	69530611 / 68597752 / +1.4%	0.37 / 0.38 / -2.4%
tpcds_q10/datafusion:vortex-file-compressed	36151336 / 36192356 / -0.1%	80671202 / 85864654 / -6.0%	0.45 / 0.42 / +6.3%
tpcds_q11/datafusion:vortex-file-compressed	110408062 / 113473306 / -2.7%	179382157 / 187562523 / -4.4%	0.62 / 0.60 / +1.7%
tpcds_q12/datafusion:vortex-file-compressed	21510628 / 21367857 / +0.7%	67739560 / 70805487 / -4.3%	0.32 / 0.30 / +5.2%
tpcds_q13/datafusion:vortex-file-compressed	43706460 / 43121442 / +1.4%	91032256 / 96790300 / -5.9%	0.48 / 0.45 / +7.8%
tpcds_q14/datafusion:vortex-file-compressed	192316838 / 194005843 / -0.9%	260439635 / 264533595 / -1.5%	0.74 / 0.73 / +0.7%
tpcds_q15/datafusion:vortex-file-compressed	29339634 / 29782872 / -1.5%	77021844 / 76535402 / +0.6%	0.38 / 0.39 / -2.1%
tpcds_q16/datafusion:vortex-file-compressed	25509870 / 25299004 / +0.8%	69366851 / 76126363 / -8.9%	0.37 / 0.33 / +10.7%
tpcds_q17/datafusion:vortex-file-compressed	70894781 / 72222430 / -1.8%	141597129 / 136650811 / +3.6%	0.50 / 0.53 / -5.3%
tpcds_q18/datafusion:vortex-file-compressed	84915013 / 84956576 / -0.0%	145355281 / 147651615 / -1.6%	0.58 / 0.58 / +1.5%
tpcds_q19/datafusion:vortex-file-compressed	21967768 / 22634976 / -2.9%	67516000 / 72630713 / -7.0%	0.33 / 0.31 / +4.4%
tpcds_q20/datafusion:vortex-file-compressed	26700618 / 27718744 / -3.7%	73407346 / 79526998 / -7.7%	0.36 / 0.35 / +4.4%
tpcds_q21/datafusion:vortex-file-compressed	30736633 / 31181884 / -1.4%	84096034 / 89825833 / -6.4%	0.37 / 0.35 / +5.3%
tpcds_q22/datafusion:vortex-file-compressed	122388566 / 111774994 / +9.5%	135015534 / 137885358 / -2.1%	0.91 / 0.81 / +11.8%
tpcds_q23/datafusion:vortex-file-compressed	125350787 / 125519027 / -0.1%	195993594 / 197676908 / -0.9%	0.64 / 0.63 / +0.7%
tpcds_q24/datafusion:vortex-file-compressed	92879248 / 93393003 / -0.6%	161837627 / 167240390 / -3.2%	0.57 / 0.56 / +2.8%
tpcds_q25/datafusion:vortex-file-compressed	71662399 / 71886918 / -0.3%	139088413 / 153251094 / -9.2%	0.52 / 0.47 / +9.8%
tpcds_q26/datafusion:vortex-file-compressed	37333259 / 38349311 / -2.6%	86925065 / 87420895 / -0.6%	0.43 / 0.44 / -2.1%
tpcds_q27/datafusion:vortex-file-compressed	93566917 / 90912428 / +2.9%	164537637 / 168358095 / -2.3%	0.57 / 0.54 / +5.3%
tpcds_q28/datafusion:vortex-file-compressed	26063678 / 23542108 / +10.7% 🔴	66648761 / 73327332 / -9.1%	0.39 / 0.32 / +21.8%
tpcds_q29/datafusion:vortex-file-compressed	69829960 / 70496904 / -0.9%	134362993 / 138880829 / -3.3%	0.52 / 0.51 / +2.4%
tpcds_q30/datafusion:vortex-file-compressed	33087654 / 33104130 / -0.0%	73901300 / 78882255 / -6.3%	0.45 / 0.42 / +6.7%
tpcds_q31/datafusion:vortex-file-compressed	73151016 / 72818032 / +0.5%	134589787 / 140543556 / -4.2%	0.54 / 0.52 / +4.9%
tpcds_q32/datafusion:vortex-file-compressed	18341860 / 18688326 / -1.9%	62641274 / 64187272 / -2.4%	0.29 / 0.29 / +0.6%
tpcds_q33/datafusion:vortex-file-compressed	32737761 / 31878120 / +2.7%	87250158 / 90118825 / -3.2%	0.38 / 0.35 / +6.1%
tpcds_q34/datafusion:vortex-file-compressed	26830622 / 26379367 / +1.7%	78519540 / 79308686 / -1.0%	0.34 / 0.33 / +2.7%
tpcds_q35/datafusion:vortex-file-compressed	44352664 / 45081806 / -1.6%	93813644 / 96204996 / -2.5%	0.47 / 0.47 / +0.9%
tpcds_q36/datafusion:vortex-file-compressed	60168055 / 60192054 / -0.0%	132831509 / 134773537 / -1.4%	0.45 / 0.45 / +1.4%
tpcds_q37/datafusion:vortex-file-compressed	18538564 / 18861535 / -1.7%	64669014 / 66666648 / -3.0%	0.29 / 0.28 / +1.3%
tpcds_q38/datafusion:vortex-file-compressed	39811070 / 39449527 / +0.9%	94064936 / 98410846 / -4.4%	0.42 / 0.40 / +5.6%
tpcds_q39/datafusion:vortex-file-compressed	88705876 / 88955882 / -0.3%	145237368 / 148962282 / -2.5%	0.61 / 0.60 / +2.3%
tpcds_q40/datafusion:vortex-file-compressed	31942055 / 31981860 / -0.1%	91301082 / 91468471 / -0.2%	0.35 / 0.35 / +0.1%
tpcds_q41/datafusion:vortex-file-compressed	20565796 / 20956878 / -1.9%	48371189 / 52635191 / -8.1%	0.43 / 0.40 / +6.8%
tpcds_q42/datafusion:vortex-file-compressed	13968075 / 14028388 / -0.4%	55436502 / 59674729 / -7.1%	0.25 / 0.24 / +7.2%
tpcds_q43/datafusion:vortex-file-compressed	18526983 / 18711484 / -1.0%	66560836 / 66781949 / -0.3%	0.28 / 0.28 / -0.7%
tpcds_q44/datafusion:vortex-file-compressed	31763270 / 32826679 / -3.2%	87370312 / 86746590 / +0.7%	0.36 / 0.38 / -3.9%
tpcds_q45/datafusion:vortex-file-compressed	33427625 / 33402738 / +0.1%	79005786 / 85330884 / -7.4%	0.42 / 0.39 / +8.1%
tpcds_q46/datafusion:vortex-file-compressed	34364802 / 33991788 / +1.1%	90968882 / 95425604 / -4.7%	0.38 / 0.36 / +6.1%
tpcds_q47/datafusion:vortex-file-compressed	122191884 / 122446921 / -0.2%	196040795 / 198890796 / -1.4%	0.62 / 0.62 / +1.2%
tpcds_q48/datafusion:vortex-file-compressed	35328308 / 34570022 / +2.2%	81045634 / 84585411 / -4.2%	0.44 / 0.41 / +6.7%
tpcds_q49/datafusion:vortex-file-compressed	65475184 / 65218424 / +0.4%	122262615 / 126122839 / -3.1%	0.54 / 0.52 / +3.6%
tpcds_q50/datafusion:vortex-file-compressed	44984941 / 45122573 / -0.3%	97203213 / 105073451 / -7.5%	0.46 / 0.43 / +7.8%
tpcds_q51/datafusion:vortex-file-compressed	72698188 / 72778190 / -0.1%	131701304 / 141325442 / -6.8%	0.55 / 0.51 / +7.2%
tpcds_q52/datafusion:vortex-file-compressed	14797191 / 14437018 / +2.5%	58141619 / 61326432 / -5.2%	0.25 / 0.24 / +8.1%
tpcds_q53/datafusion:vortex-file-compressed	23374964 / 23191227 / +0.8%	71979757 / 76989494 / -6.5%	0.32 / 0.30 / +7.8%
tpcds_q54/datafusion:vortex-file-compressed	36314499 / 36820116 / -1.4%	85935855 / 90727967 / -5.3%	0.42 / 0.41 / +4.1%
tpcds_q55/datafusion:vortex-file-compressed	13833929 / 14336788 / -3.5%	60650309 / 59658692 / +1.7%	0.23 / 0.24 / -5.1%
tpcds_q56/datafusion:vortex-file-compressed	31946986 / 32499116 / -1.7%	87570430 / 90782654 / -3.5%	0.36 / 0.36 / +1.9%
tpcds_q57/datafusion:vortex-file-compressed	98599615 / 95385410 / +3.4%	155370810 / 166406976 / -6.6%	0.63 / 0.57 / +10.7%
tpcds_q58/datafusion:vortex-file-compressed	57213874 / 57999870 / -1.4%	122463313 / 123138680 / -0.5%	0.47 / 0.47 / -0.8%
tpcds_q59/datafusion:vortex-file-compressed	53786268 / 54022240 / -0.4%	104418530 / 106832844 / -2.3%	0.52 / 0.51 / +1.9%
tpcds_q60/datafusion:vortex-file-compressed	31649158 / 31205568 / +1.4%	84591490 / 89179009 / -5.1%	0.37 / 0.35 / +6.9%
tpcds_q61/datafusion:vortex-file-compressed	36340870 / 35147932 / +3.4%	88964559 / 90411452 / -1.6%	0.41 / 0.39 / +5.1%
tpcds_q62/datafusion:vortex-file-compressed	23943818 / 21129285 / +13.3% 🔴	68594795 / 65922741 / +4.1%	0.35 / 0.32 / +8.9%
tpcds_q63/datafusion:vortex-file-compressed	23519398 / 22986436 / +2.3%	67931005 / 73852968 / -8.0%	0.35 / 0.31 / +11.2%
tpcds_q64/datafusion:vortex-file-compressed	441368321 / 458346256 / -3.7%	560441730 / 553506438 / +1.3%	0.79 / 0.83 / -4.9%
tpcds_q65/datafusion:vortex-file-compressed	67587317 / 68558716 / -1.4%	126528619 / 130355278 / -2.9%	0.53 / 0.53 / +1.6%
tpcds_q66/datafusion:vortex-file-compressed	74175170 / 76787286 / -3.4%	131690909 / 135325017 / -2.7%	0.56 / 0.57 / -0.7%
tpcds_q67/datafusion:vortex-file-compressed	111978995 / 111365040 / +0.6%	184832739 / 187784250 / -1.6%	0.61 / 0.59 / +2.2%
tpcds_q68/datafusion:vortex-file-compressed	32809521 / 32858191 / -0.1%	97934544 / 101107489 / -3.1%	0.34 / 0.32 / +3.1%
tpcds_q69/datafusion:vortex-file-compressed	34479354 / 35486412 / -2.8%	79747476 / 84193236 / -5.3%	0.43 / 0.42 / +2.6%
tpcds_q70/datafusion:vortex-file-compressed	108231004 / 109057004 / -0.8%	168606518 / 171158312 / -1.5%	0.64 / 0.64 / +0.7%
tpcds_q71/datafusion:vortex-file-compressed	24538172 / 23692194 / +3.6%	69845852 / 71930537 / -2.9%	0.35 / 0.33 / +6.7%
tpcds_q72/datafusion:vortex-file-compressed	1450779543 / 1459992392 / -0.6%	1519323096 / 1561912763 / -2.7%	0.95 / 0.93 / +2.2%
tpcds_q73/datafusion:vortex-file-compressed	24556309 / 24567284 / -0.0%	77030225 / 80750211 / -4.6%	0.32 / 0.30 / +4.8%
tpcds_q74/datafusion:vortex-file-compressed	70169008 / 71050610 / -1.2%	131923682 / 138883445 / -5.0%	0.53 / 0.51 / +4.0%
tpcds_q75/datafusion:vortex-file-compressed	132596190 / 131613067 / +0.7%	204830250 / 207857907 / -1.5%	0.65 / 0.63 / +2.2%
tpcds_q76/datafusion:vortex-file-compressed	40133161 / 40761800 / -1.5%	87068925 / 91117037 / -4.4%	0.46 / 0.45 / +3.0%
tpcds_q77/datafusion:vortex-file-compressed	42173682 / 41847683 / +0.8%	94592202 / 99688398 / -5.1%	0.45 / 0.42 / +6.2%
tpcds_q78/datafusion:vortex-file-compressed	102950410 / 103490288 / -0.5%	173971203 / 177431043 / -1.9%	0.59 / 0.58 / +1.5%
tpcds_q79/datafusion:vortex-file-compressed	28696770 / 28300752 / +1.4%	80874344 / 88239254 / -8.3%	0.35 / 0.32 / +10.6%
tpcds_q80/datafusion:vortex-file-compressed	95533890 / 95672257 / -0.1%	179584839 / 184462379 / -2.6%	0.53 / 0.52 / +2.6%
tpcds_q81/datafusion:vortex-file-compressed	33338152 / 33226062 / +0.3%	75955394 / 82026052 / -7.4%	0.44 / 0.41 / +8.4%
tpcds_q82/datafusion:vortex-file-compressed	20982828 / 20141984 / +4.2%	63031688 / 65628508 / -4.0%	0.33 / 0.31 / +8.5%
tpcds_q83/datafusion:vortex-file-compressed	44417104 / 42263620 / +5.1%	86740412 / 85876717 / +1.0%	0.51 / 0.49 / +4.0%
tpcds_q84/datafusion:vortex-file-compressed	13933236 / 14411187 / -3.3%	49110247 / 53344778 / -7.9%	0.28 / 0.27 / +5.0%
tpcds_q85/datafusion:vortex-file-compressed	97991828 / 97401628 / +0.6%	162456307 / 166421927 / -2.4%	0.60 / 0.59 / +3.1%
tpcds_q86/datafusion:vortex-file-compressed	18852060 / 19329298 / -2.5%	59217660 / 65214230 / -9.2%	0.32 / 0.30 / +7.4%
tpcds_q87/datafusion:vortex-file-compressed	39832560 / 39602954 / +0.6%	95974909 / 96959265 / -1.0%	0.42 / 0.41 / +1.6%
tpcds_q88/datafusion:vortex-file-compressed	51034406 / 51852552 / -1.6%	114780923 / 110389956 / +4.0%	0.44 / 0.47 / -5.3%
tpcds_q89/datafusion:vortex-file-compressed	26030578 / 27530322 / -5.4%	78386925 / 81990747 / -4.4%	0.33 / 0.34 / -1.1%
tpcds_q90/datafusion:vortex-file-compressed	14260229 / 14436830 / -1.2%	51471015 / 54573128 / -5.7%	0.28 / 0.26 / +4.7%
tpcds_q91/datafusion:vortex-file-compressed	20883190 / 20994404 / -0.5%	55868816 / 58112971 / -3.9%	0.37 / 0.36 / +3.5%
tpcds_q92/datafusion:vortex-file-compressed	17534809 / 17516178 / +0.1%	56934470 / 64603536 / -11.9% 🟢	0.31 / 0.27 / +13.6%
tpcds_q93/datafusion:vortex-file-compressed	30651405 / 30639236 / +0.0%	82655930 / 88205063 / -6.3%	0.37 / 0.35 / +6.8%
tpcds_q94/datafusion:vortex-file-compressed	22609983 / 22582112 / +0.1%	63553521 / 66479667 / -4.4%	0.36 / 0.34 / +4.7%
tpcds_q95/datafusion:vortex-file-compressed	59268499 / 59580282 / -0.5%	115942562 / 120837817 / -4.1%	0.51 / 0.49 / +3.7%
tpcds_q96/datafusion:vortex-file-compressed	11952184 / 11705958 / +2.1%	50775406 / 55318320 / -8.2%	0.24 / 0.21 / +11.2%
tpcds_q97/datafusion:vortex-file-compressed	27192214 / 27216862 / -0.1%	79296607 / 81890445 / -3.2%	0.34 / 0.33 / +3.2%
tpcds_q98/datafusion:vortex-file-compressed	23980680 / 23782006 / +0.8%	78673296 / 81456336 / -3.4%	0.30 / 0.29 / +4.4%
tpcds_q99/datafusion:vortex-file-compressed	26441926 / 29141138 / -9.3%	72570474 / 71545170 / +1.4%	0.36 / 0.41 / -10.5%

datafusion / vortex-compact / ns (0.999x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:vortex-compact	29212316 / 28119338 / +3.9%	73532479 / 74345886 / -1.1%	0.40 / 0.38 / +5.0%
tpcds_q02/datafusion:vortex-compact	58592402 / 59640963 / -1.8%	106790797 / 109435609 / -2.4%	0.55 / 0.54 / +0.7%
tpcds_q03/datafusion:vortex-compact	19408202 / 17670356 / +9.8%	63132706 / 65400703 / -3.5%	0.31 / 0.27 / +13.8%
tpcds_q04/datafusion:vortex-compact	241560429 / 235870252 / +2.4%	311137316 / 304594440 / +2.1%	0.78 / 0.77 / +0.3%
tpcds_q05/datafusion:vortex-compact	65243548 / 65604782 / -0.6%	122873455 / 127656652 / -3.7%	0.53 / 0.51 / +3.3%
tpcds_q06/datafusion:vortex-compact	29754802 / 29699121 / +0.2%	80292165 / 85964624 / -6.6%	0.37 / 0.35 / +7.3%
tpcds_q07/datafusion:vortex-compact	57671225 / 58405944 / -1.3%	111006465 / 111245101 / -0.2%	0.52 / 0.53 / -1.0%
tpcds_q08/datafusion:vortex-compact	40785038 / 41286231 / -1.2%	92168257 / 96503202 / -4.5%	0.44 / 0.43 / +3.4%
tpcds_q09/datafusion:vortex-compact	44298130 / 43551137 / +1.7%	85557282 / 88497528 / -3.3%	0.52 / 0.49 / +5.2%
tpcds_q10/datafusion:vortex-compact	55797398 / 55930053 / -0.2%	105468843 / 106193411 / -0.7%	0.53 / 0.53 / +0.4%
tpcds_q11/datafusion:vortex-compact	133401063 / 130966516 / +1.9%	198497735 / 201846964 / -1.7%	0.67 / 0.65 / +3.6%
tpcds_q12/datafusion:vortex-compact	25834312 / 26312190 / -1.8%	69037534 / 70840836 / -2.5%	0.37 / 0.37 / +0.7%
tpcds_q13/datafusion:vortex-compact	118794867 / 120599359 / -1.5%	156879435 / 161705795 / -3.0%	0.76 / 0.75 / +1.5%
tpcds_q14/datafusion:vortex-compact	215022806 / 215452147 / -0.2%	282676582 / 284137143 / -0.5%	0.76 / 0.76 / +0.3%
tpcds_q15/datafusion:vortex-compact	36460902 / 34703384 / +5.1%	77180744 / 79841077 / -3.3%	0.47 / 0.43 / +8.7%
tpcds_q16/datafusion:vortex-compact	33048424 / 32373218 / +2.1%	73908844 / 78253259 / -5.6%	0.45 / 0.41 / +8.1%
tpcds_q17/datafusion:vortex-compact	105002547 / 107526982 / -2.3%	167374585 / 172593059 / -3.0%	0.63 / 0.62 / +0.7%
tpcds_q18/datafusion:vortex-compact	98012897 / 99237084 / -1.2%	148089536 / 153381411 / -3.5%	0.66 / 0.65 / +2.3%
tpcds_q19/datafusion:vortex-compact	32632956 / 31726890 / +2.9%	81106285 / 83799343 / -3.2%	0.40 / 0.38 / +6.3%
tpcds_q20/datafusion:vortex-compact	30534184 / 31159228 / -2.0%	76862859 / 78556130 / -2.2%	0.40 / 0.40 / +0.2%
tpcds_q21/datafusion:vortex-compact	32258076 / 33782393 / -4.5%	82898474 / 91042701 / -8.9%	0.39 / 0.37 / +4.9%
tpcds_q22/datafusion:vortex-compact	104604942 / 105566712 / -0.9%	188423289 / 140700367 / +33.9% 🔴	0.56 / 0.75 / -26.0%
tpcds_q23/datafusion:vortex-compact	138519384 / 136471527 / +1.5%	203012315 / 204236334 / -0.6%	0.68 / 0.67 / +2.1%
tpcds_q24/datafusion:vortex-compact	110146536 / 112419114 / -2.0%	172858746 / 184060909 / -6.1%	0.64 / 0.61 / +4.3%
tpcds_q25/datafusion:vortex-compact	84168902 / 80889452 / +4.1%	151737599 / 163152627 / -7.0%	0.55 / 0.50 / +11.9%
tpcds_q26/datafusion:vortex-compact	51628930 / 52804487 / -2.2%	91414168 / 92760411 / -1.5%	0.56 / 0.57 / -0.8%
tpcds_q27/datafusion:vortex-compact	116655874 / 116009602 / +0.6%	191380534 / 191648846 / -0.1%	0.61 / 0.61 / +0.7%
tpcds_q28/datafusion:vortex-compact	64468212 / 63548298 / +1.4%	107032702 / 110334656 / -3.0%	0.60 / 0.58 / +4.6%
tpcds_q29/datafusion:vortex-compact	81766650 / 81256170 / +0.6%	148527718 / 153372126 / -3.2%	0.55 / 0.53 / +3.9%
tpcds_q30/datafusion:vortex-compact	37631944 / 38980788 / -3.5%	79981771 / 82903351 / -3.5%	0.47 / 0.47 / +0.1%
tpcds_q31/datafusion:vortex-compact	100103615 / 98401868 / +1.7%	165726489 / 164764532 / +0.6%	0.60 / 0.60 / +1.1%
tpcds_q32/datafusion:vortex-compact	23156356 / 22942855 / +0.9%	63659686 / 69652810 / -8.6%	0.36 / 0.33 / +10.4%
tpcds_q33/datafusion:vortex-compact	38194221 / 38230175 / -0.1%	93346420 / 98366649 / -5.1%	0.41 / 0.39 / +5.3%
tpcds_q34/datafusion:vortex-compact	38205774 / 37946130 / +0.7%	90422929 / 92149424 / -1.9%	0.42 / 0.41 / +2.6%
tpcds_q35/datafusion:vortex-compact	59087056 / 60339114 / -2.1%	106035024 / 110852911 / -4.3%	0.56 / 0.54 / +2.4%
tpcds_q36/datafusion:vortex-compact	71619835 / 72330908 / -1.0%	147703541 / 146267386 / +1.0%	0.48 / 0.49 / -1.9%
tpcds_q37/datafusion:vortex-compact	24781789 / 24889728 / -0.4%	73038867 / 74823964 / -2.4%	0.34 / 0.33 / +2.0%
tpcds_q38/datafusion:vortex-compact	51644218 / 49734602 / +3.8%	106681494 / 106366184 / +0.3%	0.48 / 0.47 / +3.5%
tpcds_q39/datafusion:vortex-compact	91208538 / 92097481 / -1.0%	145863760 / 146886591 / -0.7%	0.63 / 0.63 / -0.3%
tpcds_q40/datafusion:vortex-compact	36035172 / 36076258 / -0.1%	88081688 / 93019184 / -5.3%	0.41 / 0.39 / +5.5%
tpcds_q41/datafusion:vortex-compact	23392229 / 24486649 / -4.5%	51370632 / 56424856 / -9.0%	0.46 / 0.43 / +4.9%
tpcds_q42/datafusion:vortex-compact	17353606 / 18229166 / -4.8%	61073057 / 61559887 / -0.8%	0.28 / 0.30 / -4.0%
tpcds_q43/datafusion:vortex-compact	25304838 / 24817162 / +2.0%	68588404 / 70254604 / -2.4%	0.37 / 0.35 / +4.4%
tpcds_q44/datafusion:vortex-compact	47145024 / 48215397 / -2.2%	91052377 / 97943964 / -7.0%	0.52 / 0.49 / +5.2%
tpcds_q45/datafusion:vortex-compact	37793616 / 37632603 / +0.4%	87049309 / 90286699 / -3.6%	0.43 / 0.42 / +4.2%
tpcds_q46/datafusion:vortex-compact	45638608 / 46338125 / -1.5%	107625820 / 107010980 / +0.6%	0.42 / 0.43 / -2.1%
tpcds_q47/datafusion:vortex-compact	138217498 / 134191949 / +3.0%	213476261 / 216354012 / -1.3%	0.65 / 0.62 / +4.4%
tpcds_q48/datafusion:vortex-compact	91713392 / 93606610 / -2.0%	128005859 / 129946856 / -1.5%	0.72 / 0.72 / -0.5%
tpcds_q49/datafusion:vortex-compact	76640254 / 78043834 / -1.8%	139490690 / 143001585 / -2.5%	0.55 / 0.55 / +0.7%
tpcds_q50/datafusion:vortex-compact	53793769 / 53511610 / +0.5%	101211337 / 107074678 / -5.5%	0.53 / 0.50 / +6.4%
tpcds_q51/datafusion:vortex-compact	77169734 / 79009499 / -2.3%	138704355 / 143714910 / -3.5%	0.56 / 0.55 / +1.2%
tpcds_q52/datafusion:vortex-compact	17945908 / 18047260 / -0.6%	59777425 / 65070797 / -8.1%	0.30 / 0.28 / +8.2%
tpcds_q53/datafusion:vortex-compact	28786455 / 29404983 / -2.1%	76656858 / 80030362 / -4.2%	0.38 / 0.37 / +2.2%
tpcds_q54/datafusion:vortex-compact	45955077 / 45697482 / +0.6%	97085319 / 100145186 / -3.1%	0.47 / 0.46 / +3.7%
tpcds_q55/datafusion:vortex-compact	17169712 / 18410936 / -6.7%	58935410 / 62140949 / -5.2%	0.29 / 0.30 / -1.7%
tpcds_q56/datafusion:vortex-compact	37507978 / 38761922 / -3.2%	98890076 / 100414608 / -1.5%	0.38 / 0.39 / -1.7%
tpcds_q57/datafusion:vortex-compact	105969040 / 105703632 / +0.3%	171900006 / 169892671 / +1.2%	0.62 / 0.62 / -0.9%
tpcds_q58/datafusion:vortex-compact	64457249 / 64048171 / +0.6%	125182575 / 127616346 / -1.9%	0.51 / 0.50 / +2.6%
tpcds_q59/datafusion:vortex-compact	62773046 / 64006768 / -1.9%	111071696 / 111132542 / -0.1%	0.57 / 0.58 / -1.9%
tpcds_q60/datafusion:vortex-compact	37632634 / 36221355 / +3.9%	96678125 / 96670596 / +0.0%	0.39 / 0.37 / +3.9%
tpcds_q61/datafusion:vortex-compact	48233817 / 48100326 / +0.3%	98797462 / 108428187 / -8.9%	0.49 / 0.44 / +10.1%
tpcds_q62/datafusion:vortex-compact	23975155 / 26174853 / -8.4%	67175172 / 69781333 / -3.7%	0.36 / 0.38 / -4.9%
tpcds_q63/datafusion:vortex-compact	28627948 / 29635016 / -3.4%	79160356 / 81643298 / -3.0%	0.36 / 0.36 / -0.4%
tpcds_q64/datafusion:vortex-compact	530077084 / 521126686 / +1.7%	609684132 / 615484045 / -0.9%	0.87 / 0.85 / +2.7%
tpcds_q65/datafusion:vortex-compact	82559081 / 79502920 / +3.8%	133195291 / 135873226 / -2.0%	0.62 / 0.59 / +5.9%
tpcds_q66/datafusion:vortex-compact	80026573 / 80531364 / -0.6%	135432025 / 140259898 / -3.4%	0.59 / 0.57 / +2.9%
tpcds_q67/datafusion:vortex-compact	118336724 / 115391190 / +2.6%	193950629 / 189266729 / +2.5%	0.61 / 0.61 / +0.1%
tpcds_q68/datafusion:vortex-compact	45284096 / 45354120 / -0.2%	112648941 / 113922769 / -1.1%	0.40 / 0.40 / +1.0%
tpcds_q69/datafusion:vortex-compact	53085587 / 53299935 / -0.4%	97887150 / 102574917 / -4.6%	0.54 / 0.52 / +4.4%
tpcds_q70/datafusion:vortex-compact	114468179 / 116199814 / -1.5%	167716341 / 171740539 / -2.3%	0.68 / 0.68 / +0.9%
tpcds_q71/datafusion:vortex-compact	31009750 / 30667305 / +1.1%	83231466 / 80992092 / +2.8%	0.37 / 0.38 / -1.6%
tpcds_q72/datafusion:vortex-compact	1466706077 / 1463949818 / +0.2%	1533838511 / 1534864986 / -0.1%	0.96 / 0.95 / +0.3%
tpcds_q73/datafusion:vortex-compact	35644228 / 35609176 / +0.1%	85294233 / 87816797 / -2.9%	0.42 / 0.41 / +3.1%
tpcds_q74/datafusion:vortex-compact	85142748 / 87250951 / -2.4%	147272377 / 146650089 / +0.4%	0.58 / 0.59 / -2.8%
tpcds_q75/datafusion:vortex-compact	142373350 / 141562692 / +0.6%	221342817 / 218512228 / +1.3%	0.64 / 0.65 / -0.7%
tpcds_q76/datafusion:vortex-compact	46013479 / 46083220 / -0.2%	99933503 / 94732655 / +5.5%	0.46 / 0.49 / -5.3%
tpcds_q77/datafusion:vortex-compact	49290251 / 49177424 / +0.2%	101404647 / 102797377 / -1.4%	0.49 / 0.48 / +1.6%
tpcds_q78/datafusion:vortex-compact	119720796 / 120813982 / -0.9%	183282571 / 190720416 / -3.9%	0.65 / 0.63 / +3.1%
tpcds_q79/datafusion:vortex-compact	39928388 / 39809495 / +0.3%	88584688 / 92348293 / -4.1%	0.45 / 0.43 / +4.6%
tpcds_q80/datafusion:vortex-compact	98607168 / 100413474 / -1.8%	185985128 / 187317371 / -0.7%	0.53 / 0.54 / -1.1%
tpcds_q81/datafusion:vortex-compact	36488670 / 36471748 / +0.0%	78649765 / 84225651 / -6.6%	0.46 / 0.43 / +7.1%
tpcds_q82/datafusion:vortex-compact	23905244 / 26046450 / -8.2%	71611633 / 75012635 / -4.5%	0.33 / 0.35 / -3.9%
tpcds_q83/datafusion:vortex-compact	42917171 / 44051913 / -2.6%	85659111 / 89045199 / -3.8%	0.50 / 0.49 / +1.3%
tpcds_q84/datafusion:vortex-compact	16530174 / 15394626 / +7.4%	48978600 / 52606796 / -6.9%	0.34 / 0.29 / +15.3%
tpcds_q85/datafusion:vortex-compact	156225609 / 155725361 / +0.3%	215233961 / 217850727 / -1.2%	0.73 / 0.71 / +1.5%
tpcds_q86/datafusion:vortex-compact	20941389 / 21170884 / -1.1%	62247832 / 64582734 / -3.6%	0.34 / 0.33 / +2.6%
tpcds_q87/datafusion:vortex-compact	50403130 / 50080776 / +0.6%	107250694 / 104443946 / +2.7%	0.47 / 0.48 / -2.0%
tpcds_q88/datafusion:vortex-compact	82583911 / 81891625 / +0.8%	142601509 / 145613318 / -2.1%	0.58 / 0.56 / +3.0%
tpcds_q89/datafusion:vortex-compact	33328372 / 31215588 / +6.8%	81029058 / 86791249 / -6.6%	0.41 / 0.36 / +14.4%
tpcds_q90/datafusion:vortex-compact	17203764 / 16457624 / +4.5%	52865000 / 54139830 / -2.4%	0.33 / 0.30 / +7.1%
tpcds_q91/datafusion:vortex-compact	44157544 / 42636197 / +3.6%	85440555 / 87469051 / -2.3%	0.52 / 0.49 / +6.0%
tpcds_q92/datafusion:vortex-compact	21920906 / 21712238 / +1.0%	58881894 / 60404469 / -2.5%	0.37 / 0.36 / +3.6%
tpcds_q93/datafusion:vortex-compact	37536071 / 37038362 / +1.3%	84654578 / 88852047 / -4.7%	0.44 / 0.42 / +6.4%
tpcds_q94/datafusion:vortex-compact	29354962 / 28176060 / +4.2%	67901526 / 71490064 / -5.0%	0.43 / 0.39 / +9.7%
tpcds_q95/datafusion:vortex-compact	67000767 / 67195156 / -0.3%	125460469 / 129770705 / -3.3%	0.53 / 0.52 / +3.1%
tpcds_q96/datafusion:vortex-compact	17357702 / 17647219 / -1.6%	56571028 / 58478679 / -3.3%	0.31 / 0.30 / +1.7%
tpcds_q97/datafusion:vortex-compact	34816038 / 36170449 / -3.7%	83920817 / 92139701 / -8.9%	0.41 / 0.39 / +5.7%
tpcds_q98/datafusion:vortex-compact	30685598 / 28993546 / +5.8%	80455056 / 86300400 / -6.8%	0.38 / 0.34 / +13.5%
tpcds_q99/datafusion:vortex-compact	30428092 / 31790574 / -4.3%	78431045 / 79778011 / -1.7%	0.39 / 0.40 / -2.6%

datafusion / parquet / ns (0.999x ➖, 1↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/datafusion:parquet	29699857 / 30447342 / -2.5%	72828986 / 75627983 / -3.7%	0.41 / 0.40 / +1.3%
tpcds_q02/datafusion:parquet	53679099 / 53787647 / -0.2%	95869784 / 100840857 / -4.9%	0.56 / 0.53 / +5.0%
tpcds_q03/datafusion:parquet	17797859 / 17822649 / -0.1%	59218177 / 58195696 / +1.8%	0.30 / 0.31 / -1.9%
tpcds_q04/datafusion:parquet	322922932 / 328731119 / -1.8%	391936201 / 425762796 / -7.9%	0.82 / 0.77 / +6.7%
tpcds_q05/datafusion:parquet	81078288 / 81120314 / -0.1%	138300246 / 145662300 / -5.1%	0.59 / 0.56 / +5.3%
tpcds_q06/datafusion:parquet	30944445 / 29225082 / +5.9%	78307588 / 80531768 / -2.8%	0.40 / 0.36 / +8.9%
tpcds_q07/datafusion:parquet	95283774 / 96033824 / -0.8%	152914074 / 156895764 / -2.5%	0.62 / 0.61 / +1.8%
tpcds_q08/datafusion:parquet	38145495 / 37832565 / +0.8%	84583411 / 87319141 / -3.1%	0.45 / 0.43 / +4.1%
tpcds_q09/datafusion:parquet	35288290 / 34043866 / +3.7%	91626545 / 89948320 / +1.9%	0.39 / 0.38 / +1.8%
tpcds_q10/datafusion:parquet	88924450 / 89472198 / -0.6%	137724167 / 141128251 / -2.4%	0.65 / 0.63 / +1.8%
tpcds_q11/datafusion:parquet	158231862 / 160376695 / -1.3%	228351770 / 224499321 / +1.7%	0.69 / 0.71 / -3.0%
tpcds_q12/datafusion:parquet	27266158 / 27158848 / +0.4%	61004202 / 63421591 / -3.8%	0.45 / 0.43 / +4.4%
tpcds_q13/datafusion:parquet	95829168 / 97983521 / -2.2%	164307980 / 161847020 / +1.5%	0.58 / 0.61 / -3.7%
tpcds_q14/datafusion:parquet	265731950 / 267799028 / -0.8%	341010341 / 341146561 / -0.0%	0.78 / 0.78 / -0.7%
tpcds_q15/datafusion:parquet	36497860 / 36620201 / -0.3%	79751739 / 86127514 / -7.4%	0.46 / 0.43 / +7.6%
tpcds_q16/datafusion:parquet	47059492 / 47151236 / -0.2%	87859095 / 90314223 / -2.7%	0.54 / 0.52 / +2.6%
tpcds_q17/datafusion:parquet	106448290 / 107475792 / -1.0%	170181334 / 175152380 / -2.8%	0.63 / 0.61 / +1.9%
tpcds_q18/datafusion:parquet	123597814 / 126896728 / -2.6%	182637635 / 184540502 / -1.0%	0.68 / 0.69 / -1.6%
tpcds_q19/datafusion:parquet	28693468 / 31177760 / -8.0%	75843955 / 81453176 / -6.9%	0.38 / 0.38 / -1.2%
tpcds_q20/datafusion:parquet	30661637 / 29776100 / +3.0%	66780723 / 71992813 / -7.2%	0.46 / 0.41 / +11.0%
tpcds_q21/datafusion:parquet	23980454 / 23410360 / +2.4%	61779938 / 63872609 / -3.3%	0.39 / 0.37 / +5.9%
tpcds_q22/datafusion:parquet	108334662 / 127244700 / -14.9% 🟢	208671277 / 175996358 / +18.6% 🔴	0.52 / 0.72 / -28.2%
tpcds_q23/datafusion:parquet	162415840 / 163409468 / -0.6%	235397825 / 235702145 / -0.1%	0.69 / 0.69 / -0.5%
tpcds_q24/datafusion:parquet	131701812 / 134374854 / -2.0%	197144104 / 205151954 / -3.9%	0.67 / 0.66 / +2.0%
tpcds_q25/datafusion:parquet	105442154 / 105222070 / +0.2%	172080764 / 178190464 / -3.4%	0.61 / 0.59 / +3.8%
tpcds_q26/datafusion:parquet	83479443 / 86783362 / -3.8%	134786542 / 135582287 / -0.6%	0.62 / 0.64 / -3.2%
tpcds_q27/datafusion:parquet	146992908 / 149559224 / -1.7%	238607618 / 243734799 / -2.1%	0.62 / 0.61 / +0.4%
tpcds_q28/datafusion:parquet	37371678 / 36658714 / +1.9%	92904313 / 96465999 / -3.7%	0.40 / 0.38 / +5.9%
tpcds_q29/datafusion:parquet	105257970 / 107067646 / -1.7%	172607536 / 176649478 / -2.3%	0.61 / 0.61 / +0.6%
tpcds_q30/datafusion:parquet	45054933 / 44172280 / +2.0%	90757349 / 95624138 / -5.1%	0.50 / 0.46 / +7.5%
tpcds_q31/datafusion:parquet	89666927 / 90958299 / -1.4%	140755326 / 142453556 / -1.2%	0.64 / 0.64 / -0.2%
tpcds_q32/datafusion:parquet	25618587 / 26209307 / -2.3%	63284683 / 61561330 / +2.8%	0.40 / 0.43 / -4.9%
tpcds_q33/datafusion:parquet	40064616 / 39830579 / +0.6%	85131763 / 87556623 / -2.8%	0.47 / 0.45 / +3.5%
tpcds_q34/datafusion:parquet	29912747 / 28896232 / +3.5%	70004179 / 69625152 / +0.5%	0.43 / 0.42 / +3.0%
tpcds_q35/datafusion:parquet	94239366 / 93844493 / +0.4%	140902293 / 147614821 / -4.5%	0.67 / 0.64 / +5.2%
tpcds_q36/datafusion:parquet	66538748 / 68715379 / -3.2%	136349337 / 144353526 / -5.5%	0.49 / 0.48 / +2.5%
tpcds_q37/datafusion:parquet	25376875 / 26071271 / -2.7%	64642047 / 65550425 / -1.4%	0.39 / 0.40 / -1.3%
tpcds_q38/datafusion:parquet	57031662 / 57140839 / -0.2%	103805883 / 111506097 / -6.9%	0.55 / 0.51 / +7.2%
tpcds_q39/datafusion:parquet	77179318 / 77600923 / -0.5%	128187799 / 129945163 / -1.4%	0.60 / 0.60 / +0.8%
tpcds_q40/datafusion:parquet	32886490 / 33642380 / -2.2%	78244185 / 81965716 / -4.5%	0.42 / 0.41 / +2.4%
tpcds_q41/datafusion:parquet	22425818 / 21538406 / +4.1%	47218875 / 51526895 / -8.4%	0.47 / 0.42 / +13.6%
tpcds_q42/datafusion:parquet	18036942 / 16612123 / +8.6%	53084920 / 54682735 / -2.9%	0.34 / 0.30 / +11.8%
tpcds_q43/datafusion:parquet	23143500 / 24019945 / -3.6%	64777067 / 66662485 / -2.8%	0.36 / 0.36 / -0.8%
tpcds_q44/datafusion:parquet	38944473 / 40122670 / -2.9%	93718061 / 101235410 / -7.4%	0.42 / 0.40 / +4.8%
tpcds_q45/datafusion:parquet	45699314 / 46337072 / -1.4%	92348941 / 94962603 / -2.8%	0.49 / 0.49 / +1.4%
tpcds_q46/datafusion:parquet	40569810 / 39676761 / +2.3%	91844733 / 97870879 / -6.2%	0.44 / 0.41 / +9.0%
tpcds_q47/datafusion:parquet	139903949 / 141183548 / -0.9%	207423270 / 209854031 / -1.2%	0.67 / 0.67 / +0.3%
tpcds_q48/datafusion:parquet	86079048 / 86312146 / -0.3%	139214298 / 140490951 / -0.9%	0.62 / 0.61 / +0.6%
tpcds_q49/datafusion:parquet	70803730 / 71268792 / -0.7%	137328366 / 141686278 / -3.1%	0.52 / 0.50 / +2.5%
tpcds_q50/datafusion:parquet	76731046 / 69238404 / +10.8% 🔴	115728432 / 121674846 / -4.9%	0.66 / 0.57 / +16.5%
tpcds_q51/datafusion:parquet	79595720 / 78878942 / +0.9%	136702803 / 140629334 / -2.8%	0.58 / 0.56 / +3.8%
tpcds_q52/datafusion:parquet	17553176 / 16435838 / +6.8%	56935795 / 58885873 / -3.3%	0.31 / 0.28 / +10.5%
tpcds_q53/datafusion:parquet	26271446 / 25839688 / +1.7%	66205137 / 71210763 / -7.0%	0.40 / 0.36 / +9.4%
tpcds_q54/datafusion:parquet	44851719 / 45067634 / -0.5%	89669378 / 95757790 / -6.4%	0.50 / 0.47 / +6.3%
tpcds_q55/datafusion:parquet	16882831 / 16047537 / +5.2%	54689944 / 56171397 / -2.6%	0.31 / 0.29 / +8.1%
tpcds_q56/datafusion:parquet	39636641 / 37464782 / +5.8%	91881441 / 93275534 / -1.5%	0.43 / 0.40 / +7.4%
tpcds_q57/datafusion:parquet	119315978 / 119673188 / -0.3%	182396975 / 192753478 / -5.4%	0.65 / 0.62 / +5.4%
tpcds_q58/datafusion:parquet	78913550 / 80953341 / -2.5%	132790470 / 140479751 / -5.5%	0.59 / 0.58 / +3.1%
tpcds_q59/datafusion:parquet	71374764 / 71881910 / -0.7%	112243462 / 121254893 / -7.4%	0.64 / 0.59 / +7.3%
tpcds_q60/datafusion:parquet	38305414 / 36421776 / +5.2%	90371088 / 94675202 / -4.5%	0.42 / 0.38 / +10.2%
tpcds_q61/datafusion:parquet	45899470 / 45585327 / +0.7%	101905570 / 102955262 / -1.0%	0.45 / 0.44 / +1.7%
tpcds_q62/datafusion:parquet	30272560 / 30070162 / +0.7%	69153120 / 65876285 / +5.0%	0.44 / 0.46 / -4.1%
tpcds_q63/datafusion:parquet	25247380 / 26352764 / -4.2%	65080655 / 74700845 / -12.9% 🟢	0.39 / 0.35 / +10.0%
tpcds_q64/datafusion:parquet	353684886 / 353095648 / +0.2%	432630753 / 436079746 / -0.8%	0.82 / 0.81 / +1.0%
tpcds_q65/datafusion:parquet	46388000 / 46273060 / +0.2%	100002069 / 105852937 / -5.5%	0.46 / 0.44 / +6.1%
tpcds_q66/datafusion:parquet	82580118 / 89155342 / -7.4%	126541228 / 131619264 / -3.9%	0.65 / 0.68 / -3.7%
tpcds_q67/datafusion:parquet	132544286 / 134846706 / -1.7%	214106590 / 211535619 / +1.2%	0.62 / 0.64 / -2.9%
tpcds_q68/datafusion:parquet	39493725 / 40479234 / -2.4%	94700097 / 97687210 / -3.1%	0.42 / 0.41 / +0.6%
tpcds_q69/datafusion:parquet	84696169 / 88780687 / -4.6%	130451585 / 133260069 / -2.1%	0.65 / 0.67 / -2.5%
tpcds_q70/datafusion:parquet	42403015 / 41774336 / +1.5%	93760650 / 96700572 / -3.0%	0.45 / 0.43 / +4.7%
tpcds_q71/datafusion:parquet	28923570 / 28116364 / +2.9%	76415369 / 74998267 / +1.9%	0.38 / 0.37 / +1.0%
tpcds_q72/datafusion:parquet	440248336 / 437094996 / +0.7%	546486770 / 544785506 / +0.3%	0.81 / 0.80 / +0.4%
tpcds_q73/datafusion:parquet	30610305 / 29936493 / +2.3%	69509845 / 74285968 / -6.4%	0.44 / 0.40 / +9.3%
tpcds_q74/datafusion:parquet	94666828 / 94840550 / -0.2%	150132181 / 156407129 / -4.0%	0.63 / 0.61 / +4.0%
tpcds_q75/datafusion:parquet	159420230 / 159389242 / +0.0%	236974833 / 237638504 / -0.3%	0.67 / 0.67 / +0.3%
tpcds_q76/datafusion:parquet	57789142 / 56879618 / +1.6%	105977422 / 105207062 / +0.7%	0.55 / 0.54 / +0.9%
tpcds_q77/datafusion:parquet	54796174 / 53009812 / +3.4%	105104294 / 106165939 / -1.0%	0.52 / 0.50 / +4.4%
tpcds_q78/datafusion:parquet	116493770 / 118451042 / -1.7%	207823188 / 194911572 / +6.6%	0.56 / 0.61 / -7.8%
tpcds_q79/datafusion:parquet	34915767 / 34142440 / +2.3%	80172662 / 83600436 / -4.1%	0.44 / 0.41 / +6.6%
tpcds_q80/datafusion:parquet	91325874 / 93949120 / -2.8%	181291761 / 181264550 / +0.0%	0.50 / 0.52 / -2.8%
tpcds_q81/datafusion:parquet	40123716 / 40618200 / -1.2%	86453065 / 92399766 / -6.4%	0.46 / 0.44 / +5.6%
tpcds_q82/datafusion:parquet	25031897 / 24805108 / +0.9%	67027248 / 69210463 / -3.2%	0.37 / 0.36 / +4.2%
tpcds_q83/datafusion:parquet	56180001 / 56320131 / -0.2%	105068469 / 102743115 / +2.3%	0.53 / 0.55 / -2.5%
tpcds_q84/datafusion:parquet	47052262 / 46940084 / +0.2%	84575006 / 88040569 / -3.9%	0.56 / 0.53 / +4.3%
tpcds_q85/datafusion:parquet	178787432 / 182508334 / -2.0%	255722404 / 257717323 / -0.8%	0.70 / 0.71 / -1.3%
tpcds_q86/datafusion:parquet	23431194 / 23734326 / -1.3%	57457479 / 62791886 / -8.5%	0.41 / 0.38 / +7.9%
tpcds_q87/datafusion:parquet	58320346 / 60014979 / -2.8%	110024554 / 111011428 / -0.9%	0.53 / 0.54 / -2.0%
tpcds_q88/datafusion:parquet	57148618 / 57463703 / -0.5%	113126540 / 118811786 / -4.8%	0.51 / 0.48 / +4.4%
tpcds_q89/datafusion:parquet	28528280 / 29179304 / -2.2%	72891561 / 77875332 / -6.4%	0.39 / 0.37 / +4.5%
tpcds_q90/datafusion:parquet	19812946 / 19120574 / +3.6%	51931381 / 53527528 / -3.0%	0.38 / 0.36 / +6.8%
tpcds_q91/datafusion:parquet	63995982 / 64190888 / -0.3%	105018731 / 104387286 / +0.6%	0.61 / 0.61 / -0.9%
tpcds_q92/datafusion:parquet	24528442 / 24631882 / -0.4%	63663280 / 66160983 / -3.8%	0.39 / 0.37 / +3.5%
tpcds_q93/datafusion:parquet	34745065 / 33767210 / +2.9%	89276893 / 91284963 / -2.2%	0.39 / 0.37 / +5.2%
tpcds_q94/datafusion:parquet	30690516 / 31665800 / -3.1%	71284445 / 72959251 / -2.3%	0.43 / 0.43 / -0.8%
tpcds_q95/datafusion:parquet	85668833 / 85090016 / +0.7%	146801448 / 143483731 / +2.3%	0.58 / 0.59 / -1.6%
tpcds_q96/datafusion:parquet	16666528 / 16465652 / +1.2%	49547231 / 55362504 / -10.5% 🟢	0.34 / 0.30 / +13.1%
tpcds_q97/datafusion:parquet	37857514 / 37724479 / +0.4%	87339048 / 85813227 / +1.8%	0.43 / 0.44 / -1.4%
tpcds_q98/datafusion:parquet	27230719 / 26816376 / +1.5%	70660904 / 71680926 / -1.4%	0.39 / 0.37 / +3.0%
tpcds_q99/datafusion:parquet	35404455 / 34679712 / +2.1%	67881507 / 68868602 / -1.4%	0.52 / 0.50 / +3.6%

duckdb / vortex-file-compressed / ns (1.010x ➖, 0↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-file-compressed	24029792 / 24413846 / -1.6%	43096672 / 43286000 / -0.4%	0.56 / 0.56 / -1.1%
tpcds_q02/duckdb:vortex-file-compressed	27377106 / 28530206 / -4.0%	45340299 / 44287118 / +2.4%	0.60 / 0.64 / -6.3%
tpcds_q03/duckdb:vortex-file-compressed	18852269 / 19052767 / -1.1%	42760381 / 42137433 / +1.5%	0.44 / 0.45 / -2.5%
tpcds_q04/duckdb:vortex-file-compressed	93296488 / 89402986 / +4.4%	120241264 / 119933531 / +0.3%	0.78 / 0.75 / +4.1%
tpcds_q05/duckdb:vortex-file-compressed	32859366 / 33710449 / -2.5%	55185699 / 61923101 / -10.9% 🟢	0.60 / 0.54 / +9.4%
tpcds_q06/duckdb:vortex-file-compressed	44176068 / 42443728 / +4.1%	69442544 / 72036132 / -3.6%	0.64 / 0.59 / +8.0%
tpcds_q07/duckdb:vortex-file-compressed	28530418 / 29470179 / -3.2%	59374171 / 62683287 / -5.3%	0.48 / 0.47 / +2.2%
tpcds_q08/duckdb:vortex-file-compressed	31640363 / 31753620 / -0.4%	56826301 / 58308573 / -2.5%	0.56 / 0.54 / +2.2%
tpcds_q09/duckdb:vortex-file-compressed	17379368 / 18350515 / -5.3%	60971899 / 51920396 / +17.4% 🔴	0.29 / 0.35 / -19.4%
tpcds_q10/duckdb:vortex-file-compressed	52731225 / 50822103 / +3.8%	79288975 / 89626310 / -11.5% 🟢	0.67 / 0.57 / +17.3%
tpcds_q11/duckdb:vortex-file-compressed	72123882 / 71807615 / +0.4%	98232384 / 98444132 / -0.2%	0.73 / 0.73 / +0.7%
tpcds_q12/duckdb:vortex-file-compressed	16938102 / 16348602 / +3.6%	33984465 / 33086841 / +2.7%	0.50 / 0.49 / +0.9%
tpcds_q13/duckdb:vortex-file-compressed	36806882 / 36937876 / -0.4%	68498015 / 69151083 / -0.9%	0.54 / 0.53 / +0.6%
tpcds_q14/duckdb:vortex-file-compressed	104238634 / 103635844 / +0.6%	145203316 / 150476730 / -3.5%	0.72 / 0.69 / +4.2%
tpcds_q15/duckdb:vortex-file-compressed	32421800 / 31271896 / +3.7%	45114003 / 45378308 / -0.6%	0.72 / 0.69 / +4.3%
tpcds_q16/duckdb:vortex-file-compressed	29886900 / 28758254 / +3.9%	50349862 / 52796878 / -4.6%	0.59 / 0.54 / +9.0%
tpcds_q17/duckdb:vortex-file-compressed	48149160 / 50164356 / -4.0%	90872925 / 88523477 / +2.7%	0.53 / 0.57 / -6.5%
tpcds_q18/duckdb:vortex-file-compressed	45628704 / 47583904 / -4.1%	66303495 / 69756414 / -4.9%	0.69 / 0.68 / +0.9%
tpcds_q19/duckdb:vortex-file-compressed	37994988 / 39269400 / -3.2%	66785618 / 67530794 / -1.1%	0.57 / 0.58 / -2.2%
tpcds_q20/duckdb:vortex-file-compressed	17847302 / 18388906 / -2.9%	30922158 / 34722847 / -10.9% 🟢	0.58 / 0.53 / +9.0%
tpcds_q21/duckdb:vortex-file-compressed	22882484 / 21079153 / +8.6%	55625530 / 54771594 / +1.6%	0.41 / 0.38 / +6.9%
tpcds_q22/duckdb:vortex-file-compressed	65561024 / 66603369 / -1.6%	95310966 / 108229614 / -11.9% 🟢	0.69 / 0.62 / +11.8%
tpcds_q23/duckdb:vortex-file-compressed	68106669 / 70966498 / -4.0%	111252034 / 115006982 / -3.3%	0.61 / 0.62 / -0.8%
tpcds_q24/duckdb:vortex-file-compressed	48223768 / 49492540 / -2.6%	81041892 / 78263496 / +3.6%	0.60 / 0.63 / -5.9%
tpcds_q25/duckdb:vortex-file-compressed	45293923 / 43704236 / +3.6%	77537926 / 74076080 / +4.7%	0.58 / 0.59 / -1.0%
tpcds_q26/duckdb:vortex-file-compressed	21626540 / 21264308 / +1.7%	39147041 / 39960758 / -2.0%	0.55 / 0.53 / +3.8%
tpcds_q27/duckdb:vortex-file-compressed	30325944 / 29593934 / +2.5%	58086508 / 58549661 / -0.8%	0.52 / 0.51 / +3.3%
tpcds_q28/duckdb:vortex-file-compressed	11902142 / 13102414 / -9.2%	24612060 / 26085581 / -5.6%	0.48 / 0.50 / -3.7%
tpcds_q29/duckdb:vortex-file-compressed	48248963 / 48518274 / -0.6%	90215090 / 89679778 / +0.6%	0.53 / 0.54 / -1.1%
tpcds_q30/duckdb:vortex-file-compressed	30187272 / 31717360 / -4.8%	52639743 / 53465894 / -1.5%	0.57 / 0.59 / -3.3%
tpcds_q31/duckdb:vortex-file-compressed	33408124 / 32210478 / +3.7%	53385393 / 53840271 / -0.8%	0.63 / 0.60 / +4.6%
tpcds_q32/duckdb:vortex-file-compressed	17975091 / 16520184 / +8.8%	29490238 / 32010353 / -7.9%	0.61 / 0.52 / +18.1%
tpcds_q33/duckdb:vortex-file-compressed	32108998 / 29549852 / +8.7%	58916177 / 58384514 / +0.9%	0.54 / 0.51 / +7.7%
tpcds_q34/duckdb:vortex-file-compressed	27448541 / 27096089 / +1.3%	44181824 / 47091197 / -6.2%	0.62 / 0.58 / +8.0%
tpcds_q35/duckdb:vortex-file-compressed	78088792 / 75332228 / +3.7%	112008750 / 121700688 / -8.0%	0.70 / 0.62 / +12.6%
tpcds_q36/duckdb:vortex-file-compressed	27446204 / 27661058 / -0.8%	63145251 / 65419607 / -3.5%	0.43 / 0.42 / +2.8%
tpcds_q37/duckdb:vortex-file-compressed	27121287 / 24370762 / +11.3% 🔴	47557268 / 55540710 / -14.4% 🟢	0.57 / 0.44 / +30.0%
tpcds_q38/duckdb:vortex-file-compressed	39064935 / 38876118 / +0.5%	64883645 / 63551805 / +2.1%	0.60 / 0.61 / -1.6%
tpcds_q39/duckdb:vortex-file-compressed	35273094 / 38151486 / -7.5%	62476193 / 58909027 / +6.1%	0.56 / 0.65 / -12.8%
tpcds_q40/duckdb:vortex-file-compressed	23952242 / 23034820 / +4.0%	35603757 / 39362880 / -9.5%	0.67 / 0.59 / +15.0%
tpcds_q41/duckdb:vortex-file-compressed	9668552 / 9045118 / +6.9%	20262181 / 20671833 / -2.0%	0.48 / 0.44 / +9.1%
tpcds_q42/duckdb:vortex-file-compressed	19452052 / 16034166 / +21.3% 🔴	38039706 / 38671299 / -1.6%	0.51 / 0.41 / +23.3%
tpcds_q43/duckdb:vortex-file-compressed	18954760 / 19047508 / -0.5%	39578593 / 41363679 / -4.3%	0.48 / 0.46 / +4.0%
tpcds_q44/duckdb:vortex-file-compressed	25627343 / 25325614 / +1.2%	63711505 / 64592892 / -1.4%	0.40 / 0.39 / +2.6%
tpcds_q45/duckdb:vortex-file-compressed	34662314 / 34839650 / -0.5%	52126667 / 48426740 / +7.6%	0.66 / 0.72 / -7.6%
tpcds_q46/duckdb:vortex-file-compressed	32573118 / 33943566 / -4.0%	65461161 / 57171737 / +14.5% 🔴	0.50 / 0.59 / -16.2%
tpcds_q47/duckdb:vortex-file-compressed	53496368 / 53702258 / -0.4%	81526699 / 84985103 / -4.1%	0.66 / 0.63 / +3.8%
tpcds_q48/duckdb:vortex-file-compressed	36839326 / 35263159 / +4.5%	65581437 / 64837879 / +1.1%	0.56 / 0.54 / +3.3%
tpcds_q49/duckdb:vortex-file-compressed	33951732 / 33392154 / +1.7%	70838665 / 70006818 / +1.2%	0.48 / 0.48 / +0.5%
tpcds_q50/duckdb:vortex-file-compressed	30741948 / 32670126 / -5.9%	61885082 / 62520955 / -1.0%	0.50 / 0.52 / -4.9%
tpcds_q51/duckdb:vortex-file-compressed	113954238 / 93960552 / +21.3% 🔴	118536451 / 119983044 / -1.2%	0.96 / 0.78 / +22.8%
tpcds_q52/duckdb:vortex-file-compressed	17035008 / 16265053 / +4.7%	42251357 / 43975261 / -3.9%	0.40 / 0.37 / +9.0%
tpcds_q53/duckdb:vortex-file-compressed	25358472 / 24467094 / +3.6%	51201117 / 54313174 / -5.7%	0.50 / 0.45 / +9.9%
tpcds_q54/duckdb:vortex-file-compressed	38288309 / 37094798 / +3.2%	64332530 / 72131328 / -10.8% 🟢	0.60 / 0.51 / +15.7%
tpcds_q55/duckdb:vortex-file-compressed	16281210 / 15319370 / +6.3%	37856098 / 39128886 / -3.3%	0.43 / 0.39 / +9.9%
tpcds_q56/duckdb:vortex-file-compressed	31151881 / 28850332 / +8.0%	60029664 / 59489154 / +0.9%	0.52 / 0.48 / +7.0%
tpcds_q57/duckdb:vortex-file-compressed	41713984 / 41257595 / +1.1%	58031156 / 58586648 / -0.9%	0.72 / 0.70 / +2.1%
tpcds_q58/duckdb:vortex-file-compressed	32587840 / 31008083 / +5.1%	55133231 / 59825208 / -7.8%	0.59 / 0.52 / +14.0%
tpcds_q59/duckdb:vortex-file-compressed	37988146 / 38386614 / -1.0%	57539382 / 56306060 / +2.2%	0.66 / 0.68 / -3.2%
tpcds_q60/duckdb:vortex-file-compressed	32349072 / 30431730 / +6.3%	59814724 / 66564545 / -10.1% 🟢	0.54 / 0.46 / +18.3%
tpcds_q61/duckdb:vortex-file-compressed	35653346 / 35041996 / +1.7%	75882581 / 74883722 / +1.3%	0.47 / 0.47 / +0.4%
tpcds_q62/duckdb:vortex-file-compressed	17622690 / 18459770 / -4.5%	33727587 / 37289883 / -9.6%	0.52 / 0.50 / +5.5%
tpcds_q63/duckdb:vortex-file-compressed	21067302 / 21631516 / -2.6%	46439501 / 47103801 / -1.4%	0.45 / 0.46 / -1.2%
tpcds_q64/duckdb:vortex-file-compressed	110368880 / 109234028 / +1.0%	148200304 / 151855486 / -2.4%	0.74 / 0.72 / +3.5%
tpcds_q65/duckdb:vortex-file-compressed	24681181 / 25805940 / -4.4%	44766095 / 49692570 / -9.9%	0.55 / 0.52 / +6.2%
tpcds_q66/duckdb:vortex-file-compressed	36256196 / 38859505 / -6.7%	62934588 / 64753609 / -2.8%	0.58 / 0.60 / -4.0%
tpcds_q67/duckdb:vortex-file-compressed	127431094 / 126745796 / +0.5%	156778419 / 151196537 / +3.7%	0.81 / 0.84 / -3.0%
tpcds_q68/duckdb:vortex-file-compressed	31914012 / 31791334 / +0.4%	62607911 / 56554054 / +10.7% 🔴	0.51 / 0.56 / -9.3%
tpcds_q69/duckdb:vortex-file-compressed	50099754 / 51891946 / -3.5%	84288232 / 89278947 / -5.6%	0.59 / 0.58 / +2.3%
tpcds_q70/duckdb:vortex-file-compressed	34904910 / 36683870 / -4.8%	62342253 / 62071718 / +0.4%	0.56 / 0.59 / -5.3%
tpcds_q71/duckdb:vortex-file-compressed	24507776 / 24267712 / +1.0%	58321615 / 54636195 / +6.7%	0.42 / 0.44 / -5.4%
tpcds_q72/duckdb:vortex-file-compressed	142803908 / 144709349 / -1.3%	187398811 / 190372246 / -1.6%	0.76 / 0.76 / +0.2%
tpcds_q73/duckdb:vortex-file-compressed	26985010 / 26931224 / +0.2%	42063545 / 44864194 / -6.2%	0.64 / 0.60 / +6.9%
tpcds_q74/duckdb:vortex-file-compressed	49382318 / 50140094 / -1.5%	74042008 / 77779516 / -4.8%	0.67 / 0.64 / +3.5%
tpcds_q75/duckdb:vortex-file-compressed	53914158 / 52788921 / +2.1%	88453834 / 84240815 / +5.0%	0.61 / 0.63 / -2.7%
tpcds_q76/duckdb:vortex-file-compressed	24207456 / 24498678 / -1.2%	54748299 / 54406673 / +0.6%	0.44 / 0.45 / -1.8%
tpcds_q77/duckdb:vortex-file-compressed	27900127 / 27303614 / +2.2%	52490391 / 52059995 / +0.8%	0.53 / 0.52 / +1.3%
tpcds_q78/duckdb:vortex-file-compressed	73130954 / 70346913 / +4.0%	103813497 / 104463996 / -0.6%	0.70 / 0.67 / +4.6%
tpcds_q79/duckdb:vortex-file-compressed	27210454 / 27484770 / -1.0%	53409326 / 54416254 / -1.9%	0.51 / 0.51 / +0.9%
tpcds_q80/duckdb:vortex-file-compressed	51087244 / 50374724 / +1.4%	82955010 / 82827076 / +0.2%	0.62 / 0.61 / +1.3%
tpcds_q81/duckdb:vortex-file-compressed	37862392 / 37552703 / +0.8%	54103535 / 57661690 / -6.2%	0.70 / 0.65 / +7.5%
tpcds_q82/duckdb:vortex-file-compressed	53490606 / 53144533 / +0.7%	77092348 / 86996903 / -11.4% 🟢	0.69 / 0.61 / +13.6%
tpcds_q83/duckdb:vortex-file-compressed	30418771 / 31141922 / -2.3%	43801714 / 44354205 / -1.2%	0.69 / 0.70 / -1.1%
tpcds_q84/duckdb:vortex-file-compressed	24372832 / 23645994 / +3.1%	38549019 / 39718965 / -2.9%	0.63 / 0.60 / +6.2%
tpcds_q85/duckdb:vortex-file-compressed	51539247 / 50125659 / +2.8%	71016832 / 73987908 / -4.0%	0.73 / 0.68 / +7.1%
tpcds_q86/duckdb:vortex-file-compressed	18241018 / 19192428 / -5.0%	38607029 / 36181557 / +6.7%	0.47 / 0.53 / -10.9%
tpcds_q87/duckdb:vortex-file-compressed	43756400 / 41653668 / +5.0%	64357749 / 63657687 / +1.1%	0.68 / 0.65 / +3.9%
tpcds_q88/duckdb:vortex-file-compressed	60661972 / 60880941 / -0.4%	111520777 / 119750876 / -6.9%	0.54 / 0.51 / +7.0%
tpcds_q89/duckdb:vortex-file-compressed	24615430 / 24424986 / +0.8%	47378404 / 48619727 / -2.6%	0.52 / 0.50 / +3.4%
tpcds_q90/duckdb:vortex-file-compressed	13316768 / 12819594 / +3.9%	27118451 / 26730242 / +1.5%	0.49 / 0.48 / +2.4%
tpcds_q91/duckdb:vortex-file-compressed	26614010 / 25839784 / +3.0%	43210027 / 42015669 / +2.8%	0.62 / 0.62 / +0.1%
tpcds_q92/duckdb:vortex-file-compressed	21684886 / 20768968 / +4.4%	40018368 / 38498224 / +3.9%	0.54 / 0.54 / +0.4%
tpcds_q93/duckdb:vortex-file-compressed	29893072 / 28719999 / +4.1%	50696382 / 53929924 / -6.0%	0.59 / 0.53 / +10.7%
tpcds_q94/duckdb:vortex-file-compressed	27236002 / 30154722 / -9.7%	47091100 / 47421182 / -0.7%	0.58 / 0.64 / -9.0%
tpcds_q95/duckdb:vortex-file-compressed	142903784 / 132080086 / +8.2%	157405401 / 157922774 / -0.3%	0.91 / 0.84 / +8.6%
tpcds_q96/duckdb:vortex-file-compressed	14391870 / 15241210 / -5.6%	30704517 / 32978788 / -6.9%	0.47 / 0.46 / +1.4%
tpcds_q97/duckdb:vortex-file-compressed	39724899 / 37469180 / +6.0%	61349507 / 64591772 / -5.0%	0.65 / 0.58 / +11.6%
tpcds_q98/duckdb:vortex-file-compressed	22053451 / 23096481 / -4.5%	43986455 / 47653852 / -7.7%	0.50 / 0.48 / +3.4%
tpcds_q99/duckdb:vortex-file-compressed	23758474 / 21425101 / +10.9% 🔴	44176658 / 39294322 / +12.4% 🔴	0.54 / 0.55 / -1.4%

duckdb / vortex-compact / ns (1.001x ➖, 0↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:vortex-compact	29929898 / 26817386 / +11.6% 🔴	43376397 / 46561242 / -6.8%	0.69 / 0.58 / +19.8%
tpcds_q02/duckdb:vortex-compact	30751334 / 31367170 / -2.0%	45548696 / 52364502 / -13.0% 🟢	0.68 / 0.60 / +12.7%
tpcds_q03/duckdb:vortex-compact	42124795 / 42719252 / -1.4%	74100051 / 65555792 / +13.0% 🔴	0.57 / 0.65 / -12.8%
tpcds_q04/duckdb:vortex-compact	100131538 / 102026756 / -1.9%	140458721 / 126800655 / +10.8% 🔴	0.71 / 0.80 / -11.4%
tpcds_q05/duckdb:vortex-compact	44786821 / 41622875 / +7.6%	69742603 / 74292621 / -6.1%	0.64 / 0.56 / +14.6%
tpcds_q06/duckdb:vortex-compact	56684126 / 55983453 / +1.3%	80645140 / 82377843 / -2.1%	0.70 / 0.68 / +3.4%
tpcds_q07/duckdb:vortex-compact	61434852 / 57175654 / +7.4%	90206003 / 89850119 / +0.4%	0.68 / 0.64 / +7.0%
tpcds_q08/duckdb:vortex-compact	94848028 / 100376090 / -5.5%	120908009 / 128021905 / -5.6%	0.78 / 0.78 / +0.1%
tpcds_q09/duckdb:vortex-compact	26085744 / 26809356 / -2.7%	71976351 / 76633184 / -6.1%	0.36 / 0.35 / +3.6%
tpcds_q10/duckdb:vortex-compact	88721424 / 86778348 / +2.2%	115668528 / 115716609 / -0.0%	0.77 / 0.75 / +2.3%
tpcds_q11/duckdb:vortex-compact	80784942 / 82170822 / -1.7%	103770591 / 104779552 / -1.0%	0.78 / 0.78 / -0.7%
tpcds_q12/duckdb:vortex-compact	20526128 / 20726244 / -1.0%	35293300 / 37403771 / -5.6%	0.58 / 0.55 / +5.0%
tpcds_q13/duckdb:vortex-compact	76554704 / 76168385 / +0.5%	107523237 / 100035190 / +7.5%	0.71 / 0.76 / -6.5%
tpcds_q14/duckdb:vortex-compact	127809306 / 127333402 / +0.4%	174992282 / 179638201 / -2.6%	0.73 / 0.71 / +3.0%
tpcds_q15/duckdb:vortex-compact	40835806 / 41179434 / -0.8%	55549926 / 53990986 / +2.9%	0.74 / 0.76 / -3.6%
tpcds_q16/duckdb:vortex-compact	41232938 / 43973018 / -6.2%	61700705 / 65542487 / -5.9%	0.67 / 0.67 / -0.4%
tpcds_q17/duckdb:vortex-compact	82556021 / 83326272 / -0.9%	110066819 / 119589877 / -8.0%	0.75 / 0.70 / +7.6%
tpcds_q18/duckdb:vortex-compact	63245700 / 62031904 / +2.0%	85018710 / 89492259 / -5.0%	0.74 / 0.69 / +7.3%
tpcds_q19/duckdb:vortex-compact	63364459 / 69716499 / -9.1%	86928974 / 88636559 / -1.9%	0.73 / 0.79 / -7.3%
tpcds_q20/duckdb:vortex-compact	22060072 / 22882432 / -3.6%	34818799 / 39278178 / -11.4% 🟢	0.63 / 0.58 / +8.8%
tpcds_q21/duckdb:vortex-compact	21709872 / 22584187 / -3.9%	62125237 / 59423899 / +4.5%	0.35 / 0.38 / -8.1%
tpcds_q22/duckdb:vortex-compact	63970447 / 68770338 / -7.0%	100351480 / 101882012 / -1.5%	0.64 / 0.67 / -5.6%
tpcds_q23/duckdb:vortex-compact	89286116 / 87532078 / +2.0%	141624764 / 129900704 / +9.0%	0.63 / 0.67 / -6.4%
tpcds_q24/duckdb:vortex-compact	74236707 / 74679624 / -0.6%	95689788 / 98816567 / -3.2%	0.78 / 0.76 / +2.7%
tpcds_q25/duckdb:vortex-compact	85040996 / 81125534 / +4.8%	105271029 / 105530544 / -0.2%	0.81 / 0.77 / +5.1%
tpcds_q26/duckdb:vortex-compact	47046304 / 49130474 / -4.2%	66552002 / 63140386 / +5.4%	0.71 / 0.78 / -9.2%
tpcds_q27/duckdb:vortex-compact	72954554 / 66855602 / +9.1%	99494354 / 94986255 / +4.7%	0.73 / 0.70 / +4.2%
tpcds_q28/duckdb:vortex-compact	23839798 / 23150708 / +3.0%	39038116 / 41785996 / -6.6%	0.61 / 0.55 / +10.2%
tpcds_q29/duckdb:vortex-compact	83959672 / 84430746 / -0.6%	111344061 / 117954054 / -5.6%	0.75 / 0.72 / +5.3%
tpcds_q30/duckdb:vortex-compact	36861157 / 37565007 / -1.9%	57954515 / 56403379 / +2.8%	0.64 / 0.67 / -4.5%
tpcds_q31/duckdb:vortex-compact	44755481 / 44257534 / +1.1%	66854469 / 71210361 / -6.1%	0.67 / 0.62 / +7.7%
tpcds_q32/duckdb:vortex-compact	24008565 / 22935360 / +4.7%	39282037 / 43435307 / -9.6%	0.61 / 0.53 / +15.7%
tpcds_q33/duckdb:vortex-compact	43821103 / 43517544 / +0.7%	78355850 / 77680115 / +0.9%	0.56 / 0.56 / -0.2%
tpcds_q34/duckdb:vortex-compact	48728602 / 50569324 / -3.6%	71124733 / 69790155 / +1.9%	0.69 / 0.72 / -5.4%
tpcds_q35/duckdb:vortex-compact	108729058 / 106371200 / +2.2%	142948652 / 153014134 / -6.6%	0.76 / 0.70 / +9.4%
tpcds_q36/duckdb:vortex-compact	45022288 / 44383140 / +1.4%	73514883 / 73518563 / -0.0%	0.61 / 0.60 / +1.4%
tpcds_q37/duckdb:vortex-compact	27309064 / 28127066 / -2.9%	53735971 / 67231268 / -20.1% 🟢	0.51 / 0.42 / +21.5%
tpcds_q38/duckdb:vortex-compact	48756513 / 51208704 / -4.8%	68864954 / 75537383 / -8.8%	0.71 / 0.68 / +4.4%
tpcds_q39/duckdb:vortex-compact	36530611 / 36111751 / +1.2%	70352932 / 73638356 / -4.5%	0.52 / 0.49 / +5.9%
tpcds_q40/duckdb:vortex-compact	27358263 / 25880082 / +5.7%	45496445 / 42688737 / +6.6%	0.60 / 0.61 / -0.8%
tpcds_q41/duckdb:vortex-compact	11359628 / 11915739 / -4.7%	21173323 / 21192957 / -0.1%	0.54 / 0.56 / -4.6%
tpcds_q42/duckdb:vortex-compact	24854280 / 22495036 / +10.5% 🔴	45908067 / 46730821 / -1.8%	0.54 / 0.48 / +12.5%
tpcds_q43/duckdb:vortex-compact	35081608 / 34826784 / +0.7%	53955550 / 57937371 / -6.9%	0.65 / 0.60 / +8.2%
tpcds_q44/duckdb:vortex-compact	34454278 / 35124825 / -1.9%	70417555 / 81818517 / -13.9% 🟢	0.49 / 0.43 / +14.0%
tpcds_q45/duckdb:vortex-compact	45360784 / 43795387 / +3.6%	68828225 / 58858813 / +16.9% 🔴	0.66 / 0.74 / -11.4%
tpcds_q46/duckdb:vortex-compact	60556450 / 60344016 / +0.4%	84362695 / 87130046 / -3.2%	0.72 / 0.69 / +3.6%
tpcds_q47/duckdb:vortex-compact	67514872 / 67362706 / +0.2%	92458763 / 94455741 / -2.1%	0.73 / 0.71 / +2.4%
tpcds_q48/duckdb:vortex-compact	68999038 / 69000676 / -0.0%	94758669 / 99034700 / -4.3%	0.73 / 0.70 / +4.5%
tpcds_q49/duckdb:vortex-compact	47172166 / 46808449 / +0.8%	82835297 / 85298200 / -2.9%	0.57 / 0.55 / +3.8%
tpcds_q50/duckdb:vortex-compact	56100122 / 54471670 / +3.0%	88626698 / 80745099 / +9.8%	0.63 / 0.67 / -6.2%
tpcds_q51/duckdb:vortex-compact	101660718 / 101496151 / +0.2%	124253108 / 123014993 / +1.0%	0.82 / 0.83 / -0.8%
tpcds_q52/duckdb:vortex-compact	23609568 / 24177070 / -2.3%	47848523 / 47445255 / +0.8%	0.49 / 0.51 / -3.2%
tpcds_q53/duckdb:vortex-compact	41083824 / 38415991 / +6.9%	61128509 / 66306245 / -7.8%	0.67 / 0.58 / +16.0%
tpcds_q54/duckdb:vortex-compact	47387788 / 46030478 / +2.9%	70301837 / 71503484 / -1.7%	0.67 / 0.64 / +4.7%
tpcds_q55/duckdb:vortex-compact	22236559 / 23426608 / -5.1%	43851525 / 45759074 / -4.2%	0.51 / 0.51 / -1.0%
tpcds_q56/duckdb:vortex-compact	45510979 / 46480044 / -2.1%	72987552 / 78346732 / -6.8%	0.62 / 0.59 / +5.1%
tpcds_q57/duckdb:vortex-compact	47611112 / 46595628 / +2.2%	62764160 / 72348630 / -13.2% 🟢	0.76 / 0.64 / +17.8%
tpcds_q58/duckdb:vortex-compact	41004247 / 41157566 / -0.4%	68629049 / 65267055 / +5.2%	0.60 / 0.63 / -5.3%
tpcds_q59/duckdb:vortex-compact	49413156 / 48334766 / +2.2%	69743659 / 68070513 / +2.5%	0.71 / 0.71 / -0.2%
tpcds_q60/duckdb:vortex-compact	44988142 / 46559755 / -3.4%	74630565 / 76865572 / -2.9%	0.60 / 0.61 / -0.5%
tpcds_q61/duckdb:vortex-compact	63128232 / 66667053 / -5.3%	98441957 / 101080172 / -2.6%	0.64 / 0.66 / -2.8%
tpcds_q62/duckdb:vortex-compact	20341994 / 19956572 / +1.9%	37294767 / 37627843 / -0.9%	0.55 / 0.53 / +2.8%
tpcds_q63/duckdb:vortex-compact	38478184 / 37569628 / +2.4%	61737129 / 59525618 / +3.7%	0.62 / 0.63 / -1.3%
tpcds_q64/duckdb:vortex-compact	158849023 / 156522488 / +1.5%	194357501 / 197860525 / -1.8%	0.82 / 0.79 / +3.3%
tpcds_q65/duckdb:vortex-compact	37419114 / 36528378 / +2.4%	55396784 / 55931702 / -1.0%	0.68 / 0.65 / +3.4%
tpcds_q66/duckdb:vortex-compact	47170326 / 47219538 / -0.1%	72421045 / 79479520 / -8.9%	0.65 / 0.59 / +9.6%
tpcds_q67/duckdb:vortex-compact	137685704 / 148174678 / -7.1%	168301796 / 166634124 / +1.0%	0.82 / 0.89 / -8.0%
tpcds_q68/duckdb:vortex-compact	60690344 / 60500772 / +0.3%	83053470 / 89450640 / -7.2%	0.73 / 0.68 / +8.0%
tpcds_q69/duckdb:vortex-compact	86910032 / 88134096 / -1.4%	117098269 / 117540232 / -0.4%	0.74 / 0.75 / -1.0%
tpcds_q70/duckdb:vortex-compact	64946302 / 68675960 / -5.4%	89391731 / 92509753 / -3.4%	0.73 / 0.74 / -2.1%
tpcds_q71/duckdb:vortex-compact	37420518 / 39170015 / -4.5%	67670924 / 66897766 / +1.2%	0.55 / 0.59 / -5.6%
tpcds_q72/duckdb:vortex-compact	164997803 / 168590979 / -2.1%	215311550 / 221356517 / -2.7%	0.77 / 0.76 / +0.6%
tpcds_q73/duckdb:vortex-compact	46942349 / 45933727 / +2.2%	64504039 / 66882839 / -3.6%	0.73 / 0.69 / +6.0%
tpcds_q74/duckdb:vortex-compact	61651865 / 58775468 / +4.9%	84306526 / 84308010 / -0.0%	0.73 / 0.70 / +4.9%
tpcds_q75/duckdb:vortex-compact	62447842 / 63593032 / -1.8%	102416126 / 94510704 / +8.4%	0.61 / 0.67 / -9.4%
tpcds_q76/duckdb:vortex-compact	33168054 / 32526582 / +2.0%	65417173 / 64658502 / +1.2%	0.51 / 0.50 / +0.8%
tpcds_q77/duckdb:vortex-compact	42816264 / 43714110 / -2.1%	66851174 / 70913347 / -5.7%	0.64 / 0.62 / +3.9%
tpcds_q78/duckdb:vortex-compact	82302617 / 83096966 / -1.0%	115508860 / 119238824 / -3.1%	0.71 / 0.70 / +2.2%
tpcds_q79/duckdb:vortex-compact	84708984 / 85713064 / -1.2%	104450267 / 107359408 / -2.7%	0.81 / 0.80 / +1.6%
tpcds_q80/duckdb:vortex-compact	70547068 / 71850002 / -1.8%	97019712 / 102607015 / -5.4%	0.73 / 0.70 / +3.8%
tpcds_q81/duckdb:vortex-compact	39705442 / 40794157 / -2.7%	58779169 / 62067067 / -5.3%	0.68 / 0.66 / +2.8%
tpcds_q82/duckdb:vortex-compact	59079850 / 61692702 / -4.2%	85061562 / 100473380 / -15.3% 🟢	0.69 / 0.61 / +13.1%
tpcds_q83/duckdb:vortex-compact	43214850 / 44584777 / -3.1%	55612657 / 58089479 / -4.3%	0.78 / 0.77 / +1.2%
tpcds_q84/duckdb:vortex-compact	27752466 / 27787760 / -0.1%	44823189 / 44222616 / +1.4%	0.62 / 0.63 / -1.5%
tpcds_q85/duckdb:vortex-compact	76891766 / 73285400 / +4.9%	100248115 / 99862076 / +0.4%	0.77 / 0.73 / +4.5%
tpcds_q86/duckdb:vortex-compact	24267819 / 21550550 / +12.6% 🔴	35362406 / 40387584 / -12.4% 🟢	0.69 / 0.53 / +28.6%
tpcds_q87/duckdb:vortex-compact	53187156 / 52103243 / +2.1%	77177862 / 76192344 / +1.3%	0.69 / 0.68 / +0.8%
tpcds_q88/duckdb:vortex-compact	119158363 / 117904117 / +1.1%	175811080 / 165725994 / +6.1%	0.68 / 0.71 / -4.7%
tpcds_q89/duckdb:vortex-compact	40823574 / 40159924 / +1.7%	61182351 / 64028346 / -4.4%	0.67 / 0.63 / +6.4%
tpcds_q90/duckdb:vortex-compact	21550158 / 21912758 / -1.7%	33659019 / 38292396 / -12.1% 🟢	0.64 / 0.57 / +11.9%
tpcds_q91/duckdb:vortex-compact	66011090 / 66997440 / -1.5%	89825333 / 91604405 / -1.9%	0.73 / 0.73 / +0.5%
tpcds_q92/duckdb:vortex-compact	36589277 / 38072434 / -3.9%	54374726 / 53386284 / +1.9%	0.67 / 0.71 / -5.6%
tpcds_q93/duckdb:vortex-compact	34264925 / 35738061 / -4.1%	57614528 / 61944706 / -7.0%	0.59 / 0.58 / +3.1%
tpcds_q94/duckdb:vortex-compact	38272578 / 38841344 / -1.5%	56158708 / 57594615 / -2.5%	0.68 / 0.67 / +1.1%
tpcds_q95/duckdb:vortex-compact	151534889 / 151690415 / -0.1%	176803657 / 176598715 / +0.1%	0.86 / 0.86 / -0.2%
tpcds_q96/duckdb:vortex-compact	36711154 / 35243932 / +4.2%	53444600 / 57467871 / -7.0%	0.69 / 0.61 / +12.0%
tpcds_q97/duckdb:vortex-compact	47522726 / 46542342 / +2.1%	69670521 / 64687695 / +7.7%	0.68 / 0.72 / -5.2%
tpcds_q98/duckdb:vortex-compact	31303744 / 33496538 / -6.5%	60607966 / 59343185 / +2.1%	0.52 / 0.56 / -8.5%
tpcds_q99/duckdb:vortex-compact	31758971 / 27665936 / +14.8% 🔴	44685474 / 44644755 / +0.1%	0.71 / 0.62 / +14.7%

duckdb / parquet / ns (0.998x ➖, 5↑ 7↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpcds_q01/duckdb:parquet	32996424 / 31765930 / +3.9%	44848754 / 46960491 / -4.5%	0.74 / 0.68 / +8.8%
tpcds_q02/duckdb:parquet	22044212 / 28473168 / -22.6% 🟢	30911735 / 32776159 / -5.7%	0.71 / 0.87 / -17.9%
tpcds_q03/duckdb:parquet	12404620 / 12373666 / +0.3%	21862716 / 22406949 / -2.4%	0.57 / 0.55 / +2.7%
tpcds_q04/duckdb:parquet	190512626 / 195399804 / -2.5%	200850212 / 207958751 / -3.4%	0.95 / 0.94 / +0.9%
tpcds_q05/duckdb:parquet	32317164 / 33149507 / -2.5%	41210392 / 42867972 / -3.9%	0.78 / 0.77 / +1.4%
tpcds_q06/duckdb:parquet	35262148 / 37137930 / -5.1%	51702489 / 59733932 / -13.4% 🟢	0.68 / 0.62 / +9.7%
tpcds_q07/duckdb:parquet	21435031 / 21696492 / -1.2%	34165260 / 34400764 / -0.7%	0.63 / 0.63 / -0.5%
tpcds_q08/duckdb:parquet	32837344 / 32955049 / -0.4%	45707110 / 47121776 / -3.0%	0.72 / 0.70 / +2.7%
tpcds_q09/duckdb:parquet	31802960 / 30222972 / +5.2%	37475847 / 37408142 / +0.2%	0.85 / 0.81 / +5.0%
tpcds_q10/duckdb:parquet	41306842 / 40755874 / +1.4%	56920646 / 59079300 / -3.7%	0.73 / 0.69 / +5.2%
tpcds_q11/duckdb:parquet	103671225 / 105222864 / -1.5%	119749470 / 118251288 / +1.3%	0.87 / 0.89 / -2.7%
tpcds_q12/duckdb:parquet	17239386 / 17468602 / -1.3%	25864159 / 27086312 / -4.5%	0.67 / 0.64 / +3.4%
tpcds_q13/duckdb:parquet	34179550 / 34098785 / +0.2%	48612913 / 50983344 / -4.6%	0.70 / 0.67 / +5.1%
tpcds_q14/duckdb:parquet	106513398 / 100260286 / +6.2%	110962880 / 115479343 / -3.9%	0.96 / 0.87 / +10.6%
tpcds_q15/duckdb:parquet	35154870 / 35270142 / -0.3%	44266286 / 46740560 / -5.3%	0.79 / 0.75 / +5.2%
tpcds_q16/duckdb:parquet	27591693 / 27633008 / -0.1%	41199602 / 42312686 / -2.6%	0.67 / 0.65 / +2.5%
tpcds_q17/duckdb:parquet	44614149 / 44648530 / -0.1%	56795505 / 59745915 / -4.9%	0.79 / 0.75 / +5.1%
tpcds_q18/duckdb:parquet	56660216 / 55314237 / +2.4%	73992490 / 76948207 / -3.8%	0.77 / 0.72 / +6.5%
tpcds_q19/duckdb:parquet	33549430 / 33852184 / -0.9%	45517749 / 47198153 / -3.6%	0.74 / 0.72 / +2.8%
tpcds_q20/duckdb:parquet	20836252 / 19369602 / +7.6%	26855475 / 29462052 / -8.8%	0.78 / 0.66 / +18.0%
tpcds_q21/duckdb:parquet	16313976 / 14060483 / +16.0% 🔴	22929944 / 28632098 / -19.9% 🟢	0.71 / 0.49 / +44.9%
tpcds_q22/duckdb:parquet	61812992 / 50654952 / +22.0% 🔴	78787723 / 81013904 / -2.7%	0.78 / 0.63 / +25.5%
tpcds_q23/duckdb:parquet	64087941 / 63555748 / +0.8%	78906956 / 86067232 / -8.3%	0.81 / 0.74 / +10.0%
tpcds_q24/duckdb:parquet	50452609 / 50878107 / -0.8%	70363831 / 70977486 / -0.9%	0.72 / 0.72 / +0.0%
tpcds_q25/duckdb:parquet	41953204 / 41875696 / +0.2%	55809573 / 57054920 / -2.2%	0.75 / 0.73 / +2.4%
tpcds_q26/duckdb:parquet	44515566 / 44804400 / -0.6%	55576077 / 63484852 / -12.5% 🟢	0.80 / 0.71 / +13.5%
tpcds_q27/duckdb:parquet	55702422 / 53983848 / +3.2%	68582506 / 77162604 / -11.1% 🟢	0.81 / 0.70 / +16.1%
tpcds_q28/duckdb:parquet	28831048 / 29054332 / -0.8%	39027006 / 36690512 / +6.4%	0.74 / 0.79 / -6.7%
tpcds_q29/duckdb:parquet	42318285 / 42970644 / -1.5%	55081103 / 56193882 / -2.0%	0.77 / 0.76 / +0.5%
tpcds_q30/duckdb:parquet	44044392 / 45196874 / -2.5%	60360077 / 61641283 / -2.1%	0.73 / 0.73 / -0.5%
tpcds_q31/duckdb:parquet	29619426 / 30594397 / -3.2%	39605581 / 42468632 / -6.7%	0.75 / 0.72 / +3.8%
tpcds_q32/duckdb:parquet	15301206 / 15268599 / +0.2%	24586709 / 27527810 / -10.7% 🟢	0.62 / 0.55 / +12.2%
tpcds_q33/duckdb:parquet	23007908 / 23597274 / -2.5%	36346179 / 38881361 / -6.5%	0.63 / 0.61 / +4.3%
tpcds_q34/duckdb:parquet	21576791 / 24653384 / -12.5% 🟢	35230121 / 37486038 / -6.0%	0.61 / 0.66 / -6.9%
tpcds_q35/duckdb:parquet	69466104 / 68373457 / +1.6%	85421192 / 87662636 / -2.6%	0.81 / 0.78 / +4.3%
tpcds_q36/duckdb:parquet	23060494 / 22090392 / +4.4%	37832512 / 41407198 / -8.6%	0.61 / 0.53 / +14.3%
tpcds_q37/duckdb:parquet	18145254 / 17693608 / +2.6%	32080640 / 30951240 / +3.6%	0.57 / 0.57 / -1.1%
tpcds_q38/duckdb:parquet	40391442 / 41310796 / -2.2%	50542544 / 53883086 / -6.2%	0.80 / 0.77 / +4.2%
tpcds_q39/duckdb:parquet	37812109 / 37281372 / +1.4%	46696369 / 50292166 / -7.1%	0.81 / 0.74 / +9.2%
tpcds_q40/duckdb:parquet	22688354 / 22620476 / +0.3%	31181632 / 30932433 / +0.8%	0.73 / 0.73 / -0.5%
tpcds_q41/duckdb:parquet	10131459 / 10887761 / -6.9%	18283953 / 23177975 / -21.1% 🟢	0.55 / 0.47 / +18.0%
tpcds_q42/duckdb:parquet	13276626 / 11692185 / +13.6% 🔴	21602040 / 22859452 / -5.5%	0.61 / 0.51 / +20.2%
tpcds_q43/duckdb:parquet	14776024 / 18254430 / -19.1% 🟢	24229608 / 31375428 / -22.8% 🟢	0.61 / 0.58 / +4.8%
tpcds_q44/duckdb:parquet	25672732 / 25949740 / -1.1%	37157872 / 36012768 / +3.2%	0.69 / 0.72 / -4.1%
tpcds_q45/duckdb:parquet	32791952 / 32818444 / -0.1%	43439039 / 45174208 / -3.8%	0.75 / 0.73 / +3.9%
tpcds_q46/duckdb:parquet	49216194 / 50129686 / -1.8%	66845418 / 65498148 / +2.1%	0.74 / 0.77 / -3.8%
tpcds_q47/duckdb:parquet	47977026 / 50135580 / -4.3%	61738371 / 63741724 / -3.1%	0.78 / 0.79 / -1.2%
tpcds_q48/duckdb:parquet	29764109 / 30195548 / -1.4%	42477098 / 42871286 / -0.9%	0.70 / 0.70 / -0.5%
tpcds_q49/duckdb:parquet	29734272 / 29835290 / -0.3%	44596222 / 45426557 / -1.8%	0.67 / 0.66 / +1.5%
tpcds_q50/duckdb:parquet	24443454 / 30380872 / -19.5% 🟢	36698274 / 40157510 / -8.6%	0.67 / 0.76 / -12.0%
tpcds_q51/duckdb:parquet	114606158 / 95450724 / +20.1% 🔴	141354894 / 116375306 / +21.5% 🔴	0.81 / 0.82 / -1.1%
tpcds_q52/duckdb:parquet	13338355 / 12896150 / +3.4%	22421287 / 22802329 / -1.7%	0.59 / 0.57 / +5.2%
tpcds_q53/duckdb:parquet	16308186 / 16146942 / +1.0%	29300366 / 28423567 / +3.1%	0.56 / 0.57 / -2.0%
tpcds_q54/duckdb:parquet	29649882 / 31133221 / -4.8%	42431084 / 46939886 / -9.6%	0.70 / 0.66 / +5.4%
tpcds_q55/duckdb:parquet	11931084 / 12315872 / -3.1%	21677057 / 23307651 / -7.0%	0.55 / 0.53 / +4.2%
tpcds_q56/duckdb:parquet	24330194 / 24474042 / -0.6%	37912166 / 39142216 / -3.1%	0.64 / 0.63 / +2.6%
tpcds_q57/duckdb:parquet	42692436 / 42758448 / -0.2%	53450290 / 56881271 / -6.0%	0.80 / 0.75 / +6.3%
tpcds_q58/duckdb:parquet	27550793 / 27175806 / +1.4%	38599600 / 40026261 / -3.6%	0.71 / 0.68 / +5.1%
tpcds_q59/duckdb:parquet	29606016 / 30259093 / -2.2%	52953753 / 42300216 / +25.2% 🔴	0.56 / 0.72 / -21.8%
tpcds_q60/duckdb:parquet	26990006 / 26797558 / +0.7%	37784891 / 40488512 / -6.7%	0.71 / 0.66 / +7.9%
tpcds_q61/duckdb:parquet	32597952 / 31217146 / +4.4%	42733349 / 44890836 / -4.8%	0.76 / 0.70 / +9.7%
tpcds_q62/duckdb:parquet	14563554 / 14705117 / -1.0%	22199502 / 22631412 / -1.9%	0.66 / 0.65 / +1.0%
tpcds_q63/duckdb:parquet	18004758 / 15446106 / +16.6% 🔴	26671536 / 28484660 / -6.4%	0.68 / 0.54 / +24.5%
tpcds_q64/duckdb:parquet	85040392 / 85143373 / -0.1%	105958237 / 103736696 / +2.1%	0.80 / 0.82 / -2.2%
tpcds_q65/duckdb:parquet	21517671 / 23287155 / -7.6%	37765119 / 35970284 / +5.0%	0.57 / 0.65 / -12.0%
tpcds_q66/duckdb:parquet	35663407 / 35062626 / +1.7%	46935006 / 47269596 / -0.7%	0.76 / 0.74 / +2.4%
tpcds_q67/duckdb:parquet	125273874 / 124486104 / +0.6%	148454191 / 152672896 / -2.8%	0.84 / 0.82 / +3.5%
tpcds_q68/duckdb:parquet	38731906 / 39477832 / -1.9%	60504903 / 61365811 / -1.4%	0.64 / 0.64 / -0.5%
tpcds_q69/duckdb:parquet	42411367 / 43530411 / -2.6%	58573047 / 60683824 / -3.5%	0.72 / 0.72 / +0.9%
tpcds_q70/duckdb:parquet	30053554 / 27280216 / +10.2% 🔴	42441658 / 43801233 / -3.1%	0.71 / 0.62 / +13.7%
tpcds_q71/duckdb:parquet	21740268 / 21508957 / +1.1%	32721088 / 34558119 / -5.3%	0.66 / 0.62 / +6.8%
tpcds_q72/duckdb:parquet	165242638 / 184128307 / -10.3% 🟢	187099636 / 133690020 / +40.0% 🔴	0.88 / 1.38 / -35.9%
tpcds_q73/duckdb:parquet	21561478 / 18655730 / +15.6% 🔴	29972582 / 30552968 / -1.9%	0.72 / 0.61 / +17.8%
tpcds_q74/duckdb:parquet	147343786 / 144500514 / +2.0%	160302861 / 161577734 / -0.8%	0.92 / 0.89 / +2.8%
tpcds_q75/duckdb:parquet	60616682 / 60788098 / -0.3%	82350395 / 80942096 / +1.7%	0.74 / 0.75 / -2.0%
tpcds_q76/duckdb:parquet	20325135 / 21289910 / -4.5%	31261862 / 35442148 / -11.8% 🟢	0.65 / 0.60 / +8.2%
tpcds_q77/duckdb:parquet	26292105 / 25901963 / +1.5%	37296040 / 38810979 / -3.9%	0.70 / 0.67 / +5.6%
tpcds_q78/duckdb:parquet	79220073 / 79676118 / -0.6%	95494395 / 92698034 / +3.0%	0.83 / 0.86 / -3.5%
tpcds_q79/duckdb:parquet	31012502 / 33233467 / -6.7%	44188205 / 44324990 / -0.3%	0.70 / 0.75 / -6.4%
tpcds_q80/duckdb:parquet	46796883 / 48876366 / -4.3%	63342375 / 59967078 / +5.6%	0.74 / 0.82 / -9.4%
tpcds_q81/duckdb:parquet	41455700 / 40862412 / +1.5%	55725122 / 57813199 / -3.6%	0.74 / 0.71 / +5.3%
tpcds_q82/duckdb:parquet	19890320 / 18932640 / +5.1%	31575551 / 31616627 / -0.1%	0.63 / 0.60 / +5.2%
tpcds_q83/duckdb:parquet	23274546 / 23001302 / +1.2%	29876318 / 31760658 / -5.9%	0.78 / 0.72 / +7.6%
tpcds_q84/duckdb:parquet	23281407 / 24174292 / -3.7%	32401590 / 34535848 / -6.2%	0.72 / 0.70 / +2.7%
tpcds_q85/duckdb:parquet	51418057 / 48121832 / +6.8%	63715959 / 64802714 / -1.7%	0.81 / 0.74 / +8.7%
tpcds_q86/duckdb:parquet	15252412 / 16333418 / -6.6%	24859256 / 28565209 / -13.0% 🟢	0.61 / 0.57 / +7.3%
tpcds_q87/duckdb:parquet	44458458 / 44474064 / -0.0%	51740096 / 55062269 / -6.0%	0.86 / 0.81 / +6.4%
tpcds_q88/duckdb:parquet	42868039 / 43567980 / -1.6%	51559851 / 50645202 / +1.8%	0.83 / 0.86 / -3.4%
tpcds_q89/duckdb:parquet	19181072 / 18293857 / +4.8%	30115278 / 31712209 / -5.0%	0.64 / 0.58 / +10.4%
tpcds_q90/duckdb:parquet	9947851 / 9736284 / +2.2%	20119415 / 20227617 / -0.5%	0.49 / 0.48 / +2.7%
tpcds_q91/duckdb:parquet	27939662 / 27116943 / +3.0%	39685791 / 42439106 / -6.5%	0.70 / 0.64 / +10.2%
tpcds_q92/duckdb:parquet	15705292 / 16060257 / -2.2%	26047225 / 30210975 / -13.8% 🟢	0.60 / 0.53 / +13.4%
tpcds_q93/duckdb:parquet	32120153 / 30923238 / +3.9%	46481268 / 47787999 / -2.7%	0.69 / 0.65 / +6.8%
tpcds_q94/duckdb:parquet	21294314 / 21810162 / -2.4%	35780652 / 35801465 / -0.1%	0.60 / 0.61 / -2.3%
tpcds_q95/duckdb:parquet	138228416 / 138320731 / -0.1%	153765771 / 147444706 / +4.3%	0.90 / 0.94 / -4.2%
tpcds_q96/duckdb:parquet	9750379 / 10708950 / -9.0%	16429936 / 17606724 / -6.7%	0.59 / 0.61 / -2.4%
tpcds_q97/duckdb:parquet	39698054 / 41114039 / -3.4%	50589893 / 49411468 / +2.4%	0.78 / 0.83 / -5.7%
tpcds_q98/duckdb:parquet	22238312 / 21703702 / +2.5%	31405733 / 33689181 / -6.8%	0.71 / 0.64 / +9.9%
tpcds_q99/duckdb:parquet	23570458 / 23905948 / -1.4%	30570132 / 33110394 / -7.7%	0.77 / 0.72 / +6.8%

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[github-actions]

Benchmarks: FineWeb S3 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -9.4%
Engines: DataFusion No clear signal (+5.9%, environment too noisy confidence) · DuckDB No clear signal (-22.6%, environment too noisy confidence)
Vortex (geomean): hot 0.968x ➖ · cold 0.916x ➖
Parquet (geomean): hot 1.069x ➖ · cold 0.946x ➖
Shifts: Parquet (control) +6.9% · Median polish -0.8%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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datafusion / vortex-file-compressed / ns (1.026x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-file-compressed	33568909 / 46178418 / -27.3%	142643391 / 139491968 / +2.3%	0.24 / 0.33 / -28.9%
fineweb_q01/datafusion:vortex-file-compressed	396778566 / 551158229 / -28.0%	565632164 / 1091917241 / -48.2% 🟢	0.70 / 0.50 / +39.0%
fineweb_q02/datafusion:vortex-file-compressed	1500118470 / 562135802 / +166.9% 🔴	753632245 / 534810531 / +40.9% 🔴	1.99 / 1.05 / +89.4%
fineweb_q03/datafusion:vortex-file-compressed	485347826 / 602731444 / -19.5%	723367333 / 745626393 / -3.0%	0.67 / 0.81 / -17.0%
fineweb_q04/datafusion:vortex-file-compressed	613073055 / 604655323 / +1.4%	513462495 / 652365528 / -21.3%	1.19 / 0.93 / +28.8%
fineweb_q05/datafusion:vortex-file-compressed	564028906 / 555554280 / +1.5%	525673440 / 908607972 / -42.1% 🟢	1.07 / 0.61 / +75.5%
fineweb_q06/datafusion:vortex-file-compressed	627318629 / 683139410 / -8.2%	684049103 / 925183314 / -26.1%	0.92 / 0.74 / +24.2%
fineweb_q07/datafusion:vortex-file-compressed	525690588 / 472070566 / +11.4%	413232516 / 425805244 / -3.0%	1.27 / 1.11 / +14.7%
fineweb_q08/datafusion:vortex-file-compressed	207337860 / 194017730 / +6.9%	209583303 / 301561578 / -30.5% 🟢	0.99 / 0.64 / +53.8%

datafusion / vortex-compact / ns (0.864x ➖, 2↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:vortex-compact	39183105 / 59674939 / -34.3% 🟢	143906107 / 154992667 / -7.2%	0.27 / 0.39 / -29.3%
fineweb_q01/datafusion:vortex-compact	434064466 / 488669684 / -11.2%	752484178 / 1201082789 / -37.3% 🟢	0.58 / 0.41 / +41.8%
fineweb_q02/datafusion:vortex-compact	427888549 / 642334524 / -33.4% 🟢	466569102 / 528289283 / -11.7%	0.92 / 1.22 / -24.6%
fineweb_q03/datafusion:vortex-compact	726926093 / 783531692 / -7.2%	918519001 / 894520497 / +2.7%	0.79 / 0.88 / -9.6%
fineweb_q04/datafusion:vortex-compact	972397810 / 1002986595 / -3.0%	1074375122 / 768152954 / +39.9% 🔴	0.91 / 1.31 / -30.7%
fineweb_q05/datafusion:vortex-compact	838923676 / 837613182 / +0.2%	727825825 / 712987404 / +2.1%	1.15 / 1.17 / -1.9%
fineweb_q06/datafusion:vortex-compact	625804888 / 749223208 / -16.5%	779681979 / 816930841 / -4.6%	0.80 / 0.92 / -12.5%
fineweb_q07/datafusion:vortex-compact	553448204 / 572300444 / -3.3%	548693752 / 562724155 / -2.5%	1.01 / 1.02 / -0.8%
fineweb_q08/datafusion:vortex-compact	183127642 / 192145546 / -4.7%	178699562 / 208919946 / -14.5%	1.02 / 0.92 / +11.4%

datafusion / parquet / ns (0.889x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/datafusion:parquet	474404525 / 718436896 / -34.0% 🟢	898516383 / 1118720611 / -19.7%	0.53 / 0.64 / -17.8%
fineweb_q01/datafusion:parquet	838625066 / 1097551958 / -23.6%	919218493 / 1018127379 / -9.7%	0.91 / 1.08 / -15.4%
fineweb_q02/datafusion:parquet	960035762 / 860166376 / +11.6%	998139052 / 1012747185 / -1.4%	0.96 / 0.85 / +13.2%
fineweb_q03/datafusion:parquet	882442504 / 913872320 / -3.4%	1022126708 / 851713667 / +20.0%	0.86 / 1.07 / -19.5%
fineweb_q04/datafusion:parquet	905384621 / 1165466145 / -22.3%	884277329 / 1433306611 / -38.3% 🟢	1.02 / 0.81 / +25.9%
fineweb_q05/datafusion:parquet	796928636 / 847086974 / -5.9%	865095544 / 859038831 / +0.7%	0.92 / 0.99 / -6.6%
fineweb_q06/datafusion:parquet	856241574 / 844765958 / +1.4%	1080170330 / 1073414252 / +0.6%	0.79 / 0.79 / +0.7%
fineweb_q07/datafusion:parquet	839991702 / 989512576 / -15.1%	894848501 / 1047631724 / -14.6%	0.94 / 0.94 / -0.6%
fineweb_q08/datafusion:parquet	908652312 / 893451698 / +1.7%	914548889 / 889396782 / +2.8%	0.99 / 1.00 / -1.1%

duckdb / vortex-file-compressed / ns (0.979x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-file-compressed	73338684 / 73430528 / -0.1%	71262748 / 96823531 / -26.4%	1.03 / 0.76 / +35.7%
fineweb_q01/duckdb:vortex-file-compressed	567730720 / 560611562 / +1.3%	650203790 / 837086174 / -22.3%	0.87 / 0.67 / +30.4%
fineweb_q02/duckdb:vortex-file-compressed	690609346 / 712380685 / -3.1%	736097251 / 772354272 / -4.7%	0.94 / 0.92 / +1.7%
fineweb_q03/duckdb:vortex-file-compressed	1507068793 / 1709308650 / -11.8%	1721203637 / 1753537637 / -1.8%	0.88 / 0.97 / -10.2%
fineweb_q04/duckdb:vortex-file-compressed	1848660944 / 1869767060 / -1.1%	1902645411 / 1864431718 / +2.0%	0.97 / 1.00 / -3.1%
fineweb_q05/duckdb:vortex-file-compressed	1794979447 / 1730035860 / +3.8%	1790569842 / 1817280557 / -1.5%	1.00 / 0.95 / +5.3%
fineweb_q06/duckdb:vortex-file-compressed	1762123530 / 1863931058 / -5.5%	1833922843 / 1918973440 / -4.4%	0.96 / 0.97 / -1.1%
fineweb_q07/duckdb:vortex-file-compressed	1577314866 / 1548845076 / +1.8%	1650568859 / 1656599626 / -0.4%	0.96 / 0.93 / +2.2%
fineweb_q08/duckdb:vortex-file-compressed	718504959 / 742604189 / -3.2%	811546248 / 714380343 / +13.6%	0.89 / 1.04 / -14.8%

duckdb / vortex-compact / ns (1.009x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:vortex-compact	69592292 / 72637314 / -4.2%	129207773 / 174760771 / -26.1%	0.54 / 0.42 / +29.6%
fineweb_q01/duckdb:vortex-compact	564307066 / 567391859 / -0.5%	736816968 / 725811654 / +1.5%	0.77 / 0.78 / -2.0%
fineweb_q02/duckdb:vortex-compact	723296084 / 726435588 / -0.4%	781459772 / 782617133 / -0.1%	0.93 / 0.93 / -0.3%
fineweb_q03/duckdb:vortex-compact	1986422304 / 1898698671 / +4.6%	2116080986 / 1865590031 / +13.4%	0.94 / 1.02 / -7.8%
fineweb_q04/duckdb:vortex-compact	2016058218 / 1996820354 / +1.0%	1951457990 / 2039667796 / -4.3%	1.03 / 0.98 / +5.5%
fineweb_q05/duckdb:vortex-compact	1789980114 / 1853759712 / -3.4%	1839119149 / 1945781977 / -5.5%	0.97 / 0.95 / +2.2%
fineweb_q06/duckdb:vortex-compact	1807492692 / 1684939591 / +7.3%	1765485527 / 1623871118 / +8.7%	1.02 / 1.04 / -1.3%
fineweb_q07/duckdb:vortex-compact	1630464838 / 1546122577 / +5.5%	1616090525 / 1621523233 / -0.3%	1.01 / 0.95 / +5.8%
fineweb_q08/duckdb:vortex-compact	607005299 / 612271979 / -0.9%	658517332 / 740739230 / -11.1%	0.92 / 0.83 / +11.5%

duckdb / parquet / ns (1.284x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
fineweb_q00/duckdb:parquet	5242378598 / 5258714532 / -0.3%	504333642 / 560077781 / -10.0%	10.39 / 9.39 / +10.7%
fineweb_q01/duckdb:parquet	2917603686 / 5299845571 / -44.9% 🟢	922421865 / 697081790 / +32.3% 🔴	3.16 / 7.60 / -58.4%
fineweb_q02/duckdb:parquet	5318004966 / 5311494697 / +0.1%	608255358 / 645467926 / -5.8%	8.74 / 8.23 / +6.2%
fineweb_q03/duckdb:parquet	5316136812 / 5354033770 / -0.7%	1182308004 / 1382143829 / -14.5%	4.50 / 3.87 / +16.1%
fineweb_q04/duckdb:parquet	5284009728 / 5305419902 / -0.4%	835178715 / 845061096 / -1.2%	6.33 / 6.28 / +0.8%
fineweb_q05/duckdb:parquet	5297432587 / 5317271632 / -0.4%	834373849 / 1100493009 / -24.2%	6.35 / 4.83 / +31.4%
fineweb_q06/duckdb:parquet	5386147220 / 3431723088 / +57.0% 🔴	1369751014 / 1551145858 / -11.7%	3.93 / 2.21 / +77.7%
fineweb_q07/duckdb:parquet	5343046332 / 5327542261 / +0.3%	919320301 / 942762061 / -2.5%	5.81 / 5.65 / +2.8%
fineweb_q08/duckdb:parquet	5253804025 / 472403982 / +1012.1% 🔴	834628994 / 659135592 / +26.6%	6.29 / 0.72 / +778.3%

[github-actions]

Benchmarks: TPC-H SF=10 on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.7%
Engines: DataFusion No clear signal (-0.0%, low confidence) · DuckDB No clear signal (+1.5%, environment too noisy confidence)
Vortex (geomean): hot 1.000x ➖ · cold 0.983x ➖
Parquet (geomean): hot 0.993x ➖ · cold 0.985x ➖
Shifts: Parquet (control) -0.7% · Median polish +0.4%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (1.000x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	331505407 / 345481421 / -4.0%	449415830 / 458883431 / -2.1%	0.74 / 0.75 / -2.0%
tpch_q02/datafusion:vortex-file-compressed	99021097 / 98828092 / +0.2%	172226558 / 175554126 / -1.9%	0.57 / 0.56 / +2.1%
tpch_q03/datafusion:vortex-file-compressed	148684095 / 151261417 / -1.7%	260704874 / 267854359 / -2.7%	0.57 / 0.56 / +1.0%
tpch_q04/datafusion:vortex-file-compressed	64042691 / 63557816 / +0.8%	135050824 / 127638823 / +5.8%	0.47 / 0.50 / -4.8%
tpch_q05/datafusion:vortex-file-compressed	265730546 / 265302676 / +0.2%	400856758 / 403308224 / -0.6%	0.66 / 0.66 / +0.8%
tpch_q06/datafusion:vortex-file-compressed	24639797 / 24441087 / +0.8%	122417712 / 130366429 / -6.1%	0.20 / 0.19 / +7.4%
tpch_q07/datafusion:vortex-file-compressed	345795829 / 347519488 / -0.5%	496292766 / 467695459 / +6.1%	0.70 / 0.74 / -6.2%
tpch_q08/datafusion:vortex-file-compressed	277489627 / 269483673 / +3.0%	416365876 / 407696908 / +2.1%	0.67 / 0.66 / +0.8%
tpch_q09/datafusion:vortex-file-compressed	464395083 / 465780048 / -0.3%	613576488 / 606660924 / +1.1%	0.76 / 0.77 / -1.4%
tpch_q10/datafusion:vortex-file-compressed	169491318 / 167538689 / +1.2%	332659473 / 312052765 / +6.6%	0.51 / 0.54 / -5.1%
tpch_q11/datafusion:vortex-file-compressed	70784248 / 72954540 / -3.0%	132293908 / 128948249 / +2.6%	0.54 / 0.57 / -5.4%
tpch_q12/datafusion:vortex-file-compressed	78975345 / 80060577 / -1.4%	159369948 / 166937592 / -4.5%	0.50 / 0.48 / +3.3%
tpch_q13/datafusion:vortex-file-compressed	114963801 / 115552537 / -0.5%	189003323 / 183460598 / +3.0%	0.61 / 0.63 / -3.4%
tpch_q14/datafusion:vortex-file-compressed	41614737 / 40211421 / +3.5%	171064419 / 172455539 / -0.8%	0.24 / 0.23 / +4.3%
tpch_q15/datafusion:vortex-file-compressed	70134202 / 69533204 / +0.9%	182030170 / 198089423 / -8.1%	0.39 / 0.35 / +9.8%
tpch_q16/datafusion:vortex-file-compressed	64084733 / 65648965 / -2.4%	137614364 / 130769917 / +5.2%	0.47 / 0.50 / -7.2%
tpch_q17/datafusion:vortex-file-compressed	412836814 / 408290715 / +1.1%	515655291 / 505399109 / +2.0%	0.80 / 0.81 / -0.9%
tpch_q18/datafusion:vortex-file-compressed	613421958 / 615077110 / -0.3%	775968788 / 769535806 / +0.8%	0.79 / 0.80 / -1.1%
tpch_q19/datafusion:vortex-file-compressed	54359713 / 53603195 / +1.4%	175107599 / 173765561 / +0.8%	0.31 / 0.31 / +0.6%
tpch_q20/datafusion:vortex-file-compressed	129029604 / 128019078 / +0.8%	246101354 / 270741819 / -9.1%	0.52 / 0.47 / +10.9%
tpch_q21/datafusion:vortex-file-compressed	441642990 / 454406850 / -2.8%	556652027 / 564503483 / -1.4%	0.79 / 0.80 / -1.4%
tpch_q22/datafusion:vortex-file-compressed	40608429 / 38804428 / +4.6%	95846369 / 94468710 / +1.5%	0.42 / 0.41 / +3.1%

datafusion / vortex-compact / ns (1.008x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	365392503 / 358442331 / +1.9%	487420941 / 507964435 / -4.0%	0.75 / 0.71 / +6.2%
tpch_q02/datafusion:vortex-compact	103427168 / 103642834 / -0.2%	177745836 / 177143874 / +0.3%	0.58 / 0.59 / -0.5%
tpch_q03/datafusion:vortex-compact	154837179 / 155074258 / -0.2%	253271327 / 277325455 / -8.7%	0.61 / 0.56 / +9.3%
tpch_q04/datafusion:vortex-compact	87108517 / 85383687 / +2.0%	140175051 / 149275578 / -6.1%	0.62 / 0.57 / +8.6%
tpch_q05/datafusion:vortex-compact	272870254 / 264427631 / +3.2%	385298038 / 400626989 / -3.8%	0.71 / 0.66 / +7.3%
tpch_q06/datafusion:vortex-compact	40315255 / 40092472 / +0.6%	107941415 / 132378464 / -18.5% 🟢	0.37 / 0.30 / +23.3%
tpch_q07/datafusion:vortex-compact	356757738 / 352062445 / +1.3%	485990968 / 499830023 / -2.8%	0.73 / 0.70 / +4.2%
tpch_q08/datafusion:vortex-compact	279946867 / 276027081 / +1.4%	429817738 / 410707641 / +4.7%	0.65 / 0.67 / -3.1%
tpch_q09/datafusion:vortex-compact	470989761 / 465310444 / +1.2%	612153421 / 607873634 / +0.7%	0.77 / 0.77 / +0.5%
tpch_q10/datafusion:vortex-compact	185357471 / 184006090 / +0.7%	301456990 / 303664583 / -0.7%	0.61 / 0.61 / +1.5%
tpch_q11/datafusion:vortex-compact	73203995 / 72831840 / +0.5%	126041431 / 130529469 / -3.4%	0.58 / 0.56 / +4.1%
tpch_q12/datafusion:vortex-compact	128223941 / 124939230 / +2.6%	193576807 / 188714005 / +2.6%	0.66 / 0.66 / +0.1%
tpch_q13/datafusion:vortex-compact	145747553 / 139521140 / +4.5%	197658215 / 194416818 / +1.7%	0.74 / 0.72 / +2.7%
tpch_q14/datafusion:vortex-compact	54235841 / 53921847 / +0.6%	145764619 / 150360303 / -3.1%	0.37 / 0.36 / +3.8%
tpch_q15/datafusion:vortex-compact	110497752 / 111144556 / -0.6%	203671775 / 228128987 / -10.7% 🟢	0.54 / 0.49 / +11.4%
tpch_q16/datafusion:vortex-compact	70493568 / 72620672 / -2.9%	138884856 / 134894859 / +3.0%	0.51 / 0.54 / -5.7%
tpch_q17/datafusion:vortex-compact	414610752 / 403105424 / +2.9%	497643531 / 502010902 / -0.9%	0.83 / 0.80 / +3.8%
tpch_q18/datafusion:vortex-compact	640161950 / 643150928 / -0.5%	784265072 / 772791732 / +1.5%	0.82 / 0.83 / -1.9%
tpch_q19/datafusion:vortex-compact	154365774 / 157027215 / -1.7%	212438407 / 224682583 / -5.4%	0.73 / 0.70 / +4.0%
tpch_q20/datafusion:vortex-compact	145717128 / 143244834 / +1.7%	235183817 / 246013968 / -4.4%	0.62 / 0.58 / +6.4%
tpch_q21/datafusion:vortex-compact	471633478 / 478677232 / -1.5%	587234263 / 625423691 / -6.1%	0.80 / 0.77 / +4.9%
tpch_q22/datafusion:vortex-compact	44899542 / 44737030 / +0.4%	100087037 / 100217337 / -0.1%	0.45 / 0.45 / +0.5%

datafusion / parquet / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	320397751 / 321242736 / -0.3%	412054277 / 418555652 / -1.6%	0.78 / 0.77 / +1.3%
tpch_q02/datafusion:parquet	215038203 / 217707437 / -1.2%	305823697 / 293435709 / +4.2%	0.70 / 0.74 / -5.2%
tpch_q03/datafusion:parquet	220672714 / 224094659 / -1.5%	353809684 / 359644902 / -1.6%	0.62 / 0.62 / +0.1%
tpch_q04/datafusion:parquet	94016584 / 96413080 / -2.5%	187865657 / 188191192 / -0.2%	0.50 / 0.51 / -2.3%
tpch_q05/datafusion:parquet	354460503 / 357219259 / -0.8%	502694294 / 527612304 / -4.7%	0.71 / 0.68 / +4.1%
tpch_q06/datafusion:parquet	63720038 / 63240203 / +0.8%	163108356 / 170882752 / -4.5%	0.39 / 0.37 / +5.6%
tpch_q07/datafusion:parquet	495342438 / 493888685 / +0.3%	665244701 / 659461913 / +0.9%	0.74 / 0.75 / -0.6%
tpch_q08/datafusion:parquet	394377204 / 395221373 / -0.2%	563093106 / 569220501 / -1.1%	0.70 / 0.69 / +0.9%
tpch_q09/datafusion:parquet	659109385 / 644590348 / +2.3%	841359755 / 852575934 / -1.3%	0.78 / 0.76 / +3.6%
tpch_q10/datafusion:parquet	516055388 / 512104119 / +0.8%	681759925 / 672730925 / +1.3%	0.76 / 0.76 / -0.6%
tpch_q11/datafusion:parquet	148700478 / 141367567 / +5.2%	206668706 / 214936537 / -3.8%	0.72 / 0.66 / +9.4%
tpch_q12/datafusion:parquet	143000938 / 142401111 / +0.4%	248359125 / 263363376 / -5.7%	0.58 / 0.54 / +6.5%
tpch_q13/datafusion:parquet	339378908 / 340342324 / -0.3%	404250849 / 394431328 / +2.5%	0.84 / 0.86 / -2.7%
tpch_q14/datafusion:parquet	116385619 / 114037902 / +2.1%	246324543 / 245433936 / +0.4%	0.47 / 0.46 / +1.7%
tpch_q15/datafusion:parquet	175399008 / 175156871 / +0.1%	279908152 / 292363217 / -4.3%	0.63 / 0.60 / +4.6%
tpch_q16/datafusion:parquet	131197731 / 129076295 / +1.6%	212548787 / 204162683 / +4.1%	0.62 / 0.63 / -2.4%
tpch_q17/datafusion:parquet	489203223 / 488905543 / +0.1%	605616179 / 613426651 / -1.3%	0.81 / 0.80 / +1.4%
tpch_q18/datafusion:parquet	685977258 / 671031212 / +2.2%	849885319 / 876624845 / -3.1%	0.81 / 0.77 / +5.4%
tpch_q19/datafusion:parquet	184621850 / 182948459 / +0.9%	309013292 / 322987733 / -4.3%	0.60 / 0.57 / +5.5%
tpch_q20/datafusion:parquet	290766954 / 283884252 / +2.4%	428520059 / 419926558 / +2.0%	0.68 / 0.68 / +0.4%
tpch_q21/datafusion:parquet	532871715 / 535564951 / -0.5%	701536803 / 682666844 / +2.8%	0.76 / 0.78 / -3.2%
tpch_q22/datafusion:parquet	238432702 / 243310349 / -2.0%	317148009 / 295646403 / +7.3%	0.75 / 0.82 / -8.6%

duckdb / vortex-file-compressed / ns (0.998x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	95676660 / 99867918 / -4.2%	186589020 / 231687589 / -19.5% 🟢	0.51 / 0.43 / +19.0%
tpch_q02/duckdb:vortex-file-compressed	66297076 / 65192968 / +1.7%	114424072 / 114535470 / -0.1%	0.58 / 0.57 / +1.8%
tpch_q03/duckdb:vortex-file-compressed	132481231 / 132615274 / -0.1%	250310136 / 247857205 / +1.0%	0.53 / 0.54 / -1.1%
tpch_q04/duckdb:vortex-file-compressed	172887113 / 171489729 / +0.8%	243784129 / 240869394 / +1.2%	0.71 / 0.71 / -0.4%
tpch_q05/duckdb:vortex-file-compressed	144101153 / 145928694 / -1.3%	251610565 / 264833231 / -5.0%	0.57 / 0.55 / +3.9%
tpch_q06/duckdb:vortex-file-compressed	36616053 / 37504951 / -2.4%	144559408 / 130443814 / +10.8% 🔴	0.25 / 0.29 / -11.9%
tpch_q07/duckdb:vortex-file-compressed	126624818 / 127188202 / -0.4%	266825009 / 253183647 / +5.4%	0.47 / 0.50 / -5.5%
tpch_q08/duckdb:vortex-file-compressed	176634425 / 178510033 / -1.1%	291400975 / 301021235 / -3.2%	0.61 / 0.59 / +2.2%
tpch_q09/duckdb:vortex-file-compressed	305554689 / 301497898 / +1.3%	426022452 / 437685354 / -2.7%	0.72 / 0.69 / +4.1%
tpch_q10/duckdb:vortex-file-compressed	221609326 / 215904491 / +2.6%	375972359 / 357018334 / +5.3%	0.59 / 0.60 / -2.5%
tpch_q11/duckdb:vortex-file-compressed	39658553 / 42030637 / -5.6%	97972115 / 99091486 / -1.1%	0.40 / 0.42 / -4.6%
tpch_q12/duckdb:vortex-file-compressed	111372188 / 113320730 / -1.7%	189469104 / 203985211 / -7.1%	0.59 / 0.56 / +5.8%
tpch_q13/duckdb:vortex-file-compressed	195930472 / 193497917 / +1.3%	286332685 / 311852271 / -8.2%	0.68 / 0.62 / +10.3%
tpch_q14/duckdb:vortex-file-compressed	53906098 / 55670977 / -3.2%	163594644 / 174761944 / -6.4%	0.33 / 0.32 / +3.4%
tpch_q15/duckdb:vortex-file-compressed	84419322 / 81948011 / +3.0%	221141405 / 199943529 / +10.6% 🔴	0.38 / 0.41 / -6.9%
tpch_q16/duckdb:vortex-file-compressed	88620234 / 85801422 / +3.3%	121328962 / 128943997 / -5.9%	0.73 / 0.67 / +9.8%
tpch_q17/duckdb:vortex-file-compressed	105866625 / 107309709 / -1.3%	202097034 / 278366813 / -27.4% 🟢	0.52 / 0.39 / +35.9%
tpch_q18/duckdb:vortex-file-compressed	266707063 / 263333259 / +1.3%	331031561 / 342330103 / -3.3%	0.81 / 0.77 / +4.7%
tpch_q19/duckdb:vortex-file-compressed	84616561 / 85731854 / -1.3%	213650040 / 216292202 / -1.2%	0.40 / 0.40 / -0.1%
tpch_q20/duckdb:vortex-file-compressed	141691513 / 142726748 / -0.7%	267442272 / 253368793 / +5.6%	0.53 / 0.56 / -5.9%
tpch_q21/duckdb:vortex-file-compressed	501510576 / 494893991 / +1.3%	579625116 / 575111399 / +0.8%	0.87 / 0.86 / +0.5%
tpch_q22/duckdb:vortex-file-compressed	73946637 / 72590169 / +1.9%	136063572 / 143232437 / -5.0%	0.54 / 0.51 / +7.2%

duckdb / vortex-compact / ns (0.994x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	127670858 / 124251045 / +2.8%	254905780 / 234978814 / +8.5%	0.50 / 0.53 / -5.3%
tpch_q02/duckdb:vortex-compact	71514052 / 71024067 / +0.7%	120428148 / 118907719 / +1.3%	0.59 / 0.60 / -0.6%
tpch_q03/duckdb:vortex-compact	132527447 / 130511777 / +1.5%	242826805 / 227884288 / +6.6%	0.55 / 0.57 / -4.7%
tpch_q04/duckdb:vortex-compact	168147236 / 170623934 / -1.5%	265054657 / 277675730 / -4.5%	0.63 / 0.61 / +3.2%
tpch_q05/duckdb:vortex-compact	150673099 / 152504034 / -1.2%	281157695 / 296864872 / -5.3%	0.54 / 0.51 / +4.3%
tpch_q06/duckdb:vortex-compact	42241806 / 40581081 / +4.1%	147461474 / 152477910 / -3.3%	0.29 / 0.27 / +7.6%
tpch_q07/duckdb:vortex-compact	136642520 / 144441474 / -5.4%	276061030 / 305210581 / -9.6%	0.49 / 0.47 / +4.6%
tpch_q08/duckdb:vortex-compact	178685471 / 189756049 / -5.8%	292501841 / 301955132 / -3.1%	0.61 / 0.63 / -2.8%
tpch_q09/duckdb:vortex-compact	318378863 / 314435689 / +1.3%	445145532 / 464035627 / -4.1%	0.72 / 0.68 / +5.6%
tpch_q10/duckdb:vortex-compact	220470009 / 228707068 / -3.6%	392441389 / 368193648 / +6.6%	0.56 / 0.62 / -9.6%
tpch_q11/duckdb:vortex-compact	41913497 / 42109683 / -0.5%	119128351 / 120035036 / -0.8%	0.35 / 0.35 / +0.3%
tpch_q12/duckdb:vortex-compact	121666588 / 123087208 / -1.2%	211830423 / 220658277 / -4.0%	0.57 / 0.56 / +3.0%
tpch_q13/duckdb:vortex-compact	199217109 / 203163265 / -1.9%	291665361 / 300547748 / -3.0%	0.68 / 0.68 / +1.0%
tpch_q14/duckdb:vortex-compact	61317903 / 60511124 / +1.3%	169645859 / 169670583 / -0.0%	0.36 / 0.36 / +1.3%
tpch_q15/duckdb:vortex-compact	90676562 / 88315499 / +2.7%	213458373 / 207195628 / +3.0%	0.42 / 0.43 / -0.3%
tpch_q16/duckdb:vortex-compact	90353117 / 89751804 / +0.7%	128399643 / 132855088 / -3.4%	0.70 / 0.68 / +4.2%
tpch_q17/duckdb:vortex-compact	116389828 / 113703595 / +2.4%	248970366 / 253293623 / -1.7%	0.47 / 0.45 / +4.1%
tpch_q18/duckdb:vortex-compact	271573784 / 273231735 / -0.6%	328640614 / 386024879 / -14.9% 🟢	0.83 / 0.71 / +16.7%
tpch_q19/duckdb:vortex-compact	93753003 / 92286945 / +1.6%	208116718 / 200655579 / +3.7%	0.45 / 0.46 / -2.1%
tpch_q20/duckdb:vortex-compact	149790651 / 151858607 / -1.4%	275789059 / 274460520 / +0.5%	0.54 / 0.55 / -1.8%
tpch_q21/duckdb:vortex-compact	490618092 / 508177852 / -3.5%	568711527 / 580537612 / -2.0%	0.86 / 0.88 / -1.4%
tpch_q22/duckdb:vortex-compact	77072654 / 80433317 / -4.2%	163614770 / 143736018 / +13.8% 🔴	0.47 / 0.56 / -15.8%

duckdb / parquet / ns (0.981x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	100805530 / 142025796 / -29.0% 🟢	191610166 / 197929410 / -3.2%	0.53 / 0.72 / -26.7%
tpch_q02/duckdb:parquet	99177444 / 100997552 / -1.8%	120927692 / 119376262 / +1.3%	0.82 / 0.85 / -3.1%
tpch_q03/duckdb:parquet	165459481 / 162355166 / +1.9%	249921947 / 224709154 / +11.2% 🔴	0.66 / 0.72 / -8.4%
tpch_q04/duckdb:parquet	118487238 / 118224634 / +0.2%	150997986 / 161788078 / -6.7%	0.78 / 0.73 / +7.4%
tpch_q05/duckdb:parquet	191014694 / 182777372 / +4.5%	255550902 / 252922676 / +1.0%	0.75 / 0.72 / +3.4%
tpch_q06/duckdb:parquet	56999718 / 59742661 / -4.6%	89633084 / 103620067 / -13.5% 🟢	0.64 / 0.58 / +10.3%
tpch_q07/duckdb:parquet	141108546 / 139995774 / +0.8%	223529644 / 236015728 / -5.3%	0.63 / 0.59 / +6.4%
tpch_q08/duckdb:parquet	219389222 / 215971825 / +1.6%	287395809 / 309865366 / -7.3%	0.76 / 0.70 / +9.5%
tpch_q09/duckdb:parquet	342919587 / 347142932 / -1.2%	421577765 / 447853288 / -5.9%	0.81 / 0.78 / +4.9%
tpch_q10/duckdb:parquet	655998757 / 649633386 / +1.0%	729347993 / 734709915 / -0.7%	0.90 / 0.88 / +1.7%
tpch_q11/duckdb:parquet	41331018 / 41375861 / -0.1%	52759108 / 53764158 / -1.9%	0.78 / 0.77 / +1.8%
tpch_q12/duckdb:parquet	119728090 / 121028757 / -1.1%	147814919 / 151957352 / -2.7%	0.81 / 0.80 / +1.7%
tpch_q13/duckdb:parquet	398543206 / 403230741 / -1.2%	433153184 / 430046736 / +0.7%	0.92 / 0.94 / -1.9%
tpch_q14/duckdb:parquet	152286158 / 152737550 / -0.3%	211409394 / 216717127 / -2.4%	0.72 / 0.70 / +2.2%
tpch_q15/duckdb:parquet	77613797 / 77995741 / -0.5%	123495131 / 124226414 / -0.6%	0.63 / 0.63 / +0.1%
tpch_q16/duckdb:parquet	158101041 / 155410931 / +1.7%	170125767 / 174021671 / -2.2%	0.93 / 0.89 / +4.1%
tpch_q17/duckdb:parquet	116358881 / 117489469 / -1.0%	189317070 / 200293956 / -5.5%	0.61 / 0.59 / +4.8%
tpch_q18/duckdb:parquet	292441706 / 289761489 / +0.9%	282724110 / 280489912 / +0.8%	1.03 / 1.03 / +0.1%
tpch_q19/duckdb:parquet	225425716 / 240805672 / -6.4%	311885171 / 316370524 / -1.4%	0.72 / 0.76 / -5.0%
tpch_q20/duckdb:parquet	196950461 / 197222470 / -0.1%	264794687 / 272799734 / -2.9%	0.74 / 0.72 / +2.9%
tpch_q21/duckdb:parquet	433014257 / 435063582 / -0.5%	472175025 / 478556357 / -1.3%	0.92 / 0.91 / +0.9%
tpch_q22/duckdb:parquet	335889185 / 337546560 / -0.5%	359165192 / 360730299 / -0.4%	0.94 / 0.94 / -0.1%

---

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[github-actions]

Benchmarks: Statistical and Population Genetics 📖

Commits: PR fa577917 vs base 68cdf004
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +1.4%
Engines: DuckDB No clear signal (+1.4%, low confidence)
Vortex (geomean): hot 1.015x ➖ · cold 1.019x ➖
Parquet (geomean): hot 1.001x ➖ · cold 1.006x ➖
Shifts: Parquet (control) +0.1% · Median polish +0.2%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

duckdb / vortex-file-compressed / ns (1.011x ➖, 1↑ 3↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-file-compressed	15360688 / 16897192 / -9.1%	27117342 / 26764139 / +1.3%	0.57 / 0.63 / -10.3%
statpopgen_q01/duckdb:vortex-file-compressed	17481301 / 17290955 / +1.1%	30274846 / 29671610 / +2.0%	0.58 / 0.58 / -0.9%
statpopgen_q02/duckdb:vortex-file-compressed	551191626 / 566787613 / -2.8%	702243517 / 669169871 / +4.9%	0.78 / 0.85 / -7.3%
statpopgen_q03/duckdb:vortex-file-compressed	1463159358 / 1269386264 / +15.3% 🔴	1372900475 / 1314642476 / +4.4%	1.07 / 0.97 / +10.4%
statpopgen_q04/duckdb:vortex-file-compressed	1525919518 / 1306133662 / +16.8% 🔴	1770638934 / 1764285033 / +0.4%	0.86 / 0.74 / +16.4%
statpopgen_q05/duckdb:vortex-file-compressed	522619752 / 524163595 / -0.3%	646106339 / 761170628 / -15.1% 🟢	0.81 / 0.69 / +17.5%
statpopgen_q06/duckdb:vortex-file-compressed	1802872882 / 1830538082 / -1.5%	2019976566 / 1927004681 / +4.8%	0.89 / 0.95 / -6.0%
statpopgen_q07/duckdb:vortex-file-compressed	272928368 / 236753298 / +15.3% 🔴	414030569 / 296351492 / +39.7% 🔴	0.66 / 0.80 / -17.5%
statpopgen_q08/duckdb:vortex-file-compressed	261894310 / 265803130 / -1.5%	319704356 / 319189261 / +0.2%	0.82 / 0.83 / -1.6%
statpopgen_q09/duckdb:vortex-file-compressed	1098003238 / 1244218918 / -11.8% 🟢	1323632292 / 1095781170 / +20.8% 🔴	0.83 / 1.14 / -26.9%
statpopgen_q10/duckdb:vortex-file-compressed	2975797197 / 3139279880 / -5.2%	4039143252 / 3199604192 / +26.2% 🔴	0.74 / 0.98 / -24.9%

duckdb / vortex-compact / ns (1.019x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:vortex-compact	15123442 / 15131466 / -0.1%	26157363 / 29850191 / -12.4% 🟢	0.58 / 0.51 / +14.1%
statpopgen_q01/duckdb:vortex-compact	13995482 / 13871664 / +0.9%	21218057 / 21290474 / -0.3%	0.66 / 0.65 / +1.2%
statpopgen_q02/duckdb:vortex-compact	707782468 / 648427112 / +9.2%	696046084 / 687764120 / +1.2%	1.02 / 0.94 / +7.9%
statpopgen_q03/duckdb:vortex-compact	1389765395 / 1410944302 / -1.5%	1354704463 / 1343868186 / +0.8%	1.03 / 1.05 / -2.3%
statpopgen_q04/duckdb:vortex-compact	1400565509 / 1658999791 / -15.6% 🟢	1404789917 / 1434482313 / -2.1%	1.00 / 1.16 / -13.8%
statpopgen_q05/duckdb:vortex-compact	685651429 / 679582150 / +0.9%	700794546 / 948116474 / -26.1% 🟢	0.98 / 0.72 / +36.5%
statpopgen_q06/duckdb:vortex-compact	1819681715 / 1772039701 / +2.7%	1752694613 / 1754188475 / -0.1%	1.04 / 1.01 / +2.8%
statpopgen_q07/duckdb:vortex-compact	1286190741 / 1300851009 / -1.1%	1344914702 / 1358387641 / -1.0%	0.96 / 0.96 / -0.1%
statpopgen_q08/duckdb:vortex-compact	1334417296 / 1326662080 / +0.6%	1364981698 / 1366042017 / -0.1%	0.98 / 0.97 / +0.7%
statpopgen_q09/duckdb:vortex-compact	1239265524 / 1120126718 / +10.6% 🔴	1121665702 / 1088979832 / +3.0%	1.10 / 1.03 / +7.4%
statpopgen_q10/duckdb:vortex-compact	3739645542 / 3160130984 / +18.3% 🔴	3199243431 / 3014332554 / +6.1%	1.17 / 1.05 / +11.5%

duckdb / parquet / ns (1.001x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
statpopgen_q00/duckdb:parquet	378563926 / 378671356 / -0.0%	378362668 / 378053895 / +0.1%	1.00 / 1.00 / -0.1%
statpopgen_q01/duckdb:parquet	467284236 / 466288855 / +0.2%	469800061 / 473754677 / -0.8%	0.99 / 0.98 / +1.1%
statpopgen_q02/duckdb:parquet	776349326 / 768704562 / +1.0%	814810371 / 804375220 / +1.3%	0.95 / 0.96 / -0.3%
statpopgen_q03/duckdb:parquet	1057744947 / 1057153026 / +0.1%	1102250385 / 1114142681 / -1.1%	0.96 / 0.95 / +1.1%
statpopgen_q04/duckdb:parquet	1056132329 / 1050370718 / +0.5%	1100605554 / 1103276671 / -0.2%	0.96 / 0.95 / +0.8%
statpopgen_q05/duckdb:parquet	766335363 / 768059200 / -0.2%	826940817 / 794350688 / +4.1%	0.93 / 0.97 / -4.2%
statpopgen_q06/duckdb:parquet	1016482656 / 1014153526 / +0.2%	1058470781 / 1060581538 / -0.2%	0.96 / 0.96 / +0.4%
statpopgen_q07/duckdb:parquet	943157370 / 939998580 / +0.3%	1167955643 / 1143510021 / +2.1%	0.81 / 0.82 / -1.8%
statpopgen_q08/duckdb:parquet	966198142 / 976933406 / -1.1%	1161577032 / 1137569908 / +2.1%	0.83 / 0.86 / -3.1%
statpopgen_q09/duckdb:parquet	1006252310 / 1006984546 / -0.1%	1052029160 / 1062288865 / -1.0%	0.96 / 0.95 / +0.9%
statpopgen_q10/duckdb:parquet	1663936888 / 1656347536 / +0.5%	1697104837 / 1689612913 / +0.4%	0.98 / 0.98 / +0.0%

---

No file size changes detected.

[github-actions]

Benchmarks: Clickbench on NVME 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: -0.5%
Engines: DataFusion No clear signal (-0.1%, low confidence) · DuckDB No clear signal (-0.8%, environment too noisy confidence)
Vortex (geomean): hot 1.002x ➖ · cold 1.000x ➖
Parquet (geomean): hot 1.007x ➖ · cold 1.005x ➖
Shifts: Parquet (control) +0.7% · Median polish +0.4%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-file-compressed / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-file-compressed	1889468 / 1882317 / +0.4%	39550169 / 39643641 / -0.2%	0.05 / 0.05 / +0.6%
clickbench_q01/datafusion:vortex-file-compressed	11090553 / 10832345 / +2.4%	56926168 / 60130085 / -5.3%	0.19 / 0.18 / +8.1%
clickbench_q02/datafusion:vortex-file-compressed	22050148 / 22002410 / +0.2%	72642909 / 70956158 / +2.4%	0.30 / 0.31 / -2.1%
clickbench_q03/datafusion:vortex-file-compressed	25964063 / 24843084 / +4.5%	99125312 / 97156369 / +2.0%	0.26 / 0.26 / +2.4%
clickbench_q04/datafusion:vortex-file-compressed	157163153 / 155258373 / +1.2%	230888703 / 231746512 / -0.4%	0.68 / 0.67 / +1.6%
clickbench_q05/datafusion:vortex-file-compressed	212813692 / 216193188 / -1.6%	303942021 / 306500793 / -0.8%	0.70 / 0.71 / -0.7%
clickbench_q06/datafusion:vortex-file-compressed	1916565 / 1862544 / +2.9%	40407297 / 39540124 / +2.2%	0.05 / 0.05 / +0.7%
clickbench_q07/datafusion:vortex-file-compressed	14741082 / 14249024 / +3.5%	64861113 / 65807473 / -1.4%	0.23 / 0.22 / +5.0%
clickbench_q08/datafusion:vortex-file-compressed	213307358 / 207465804 / +2.8%	307356670 / 298676941 / +2.9%	0.69 / 0.69 / -0.1%
clickbench_q09/datafusion:vortex-file-compressed	330047153 / 337547803 / -2.2%	421056220 / 414223823 / +1.6%	0.78 / 0.81 / -3.8%
clickbench_q10/datafusion:vortex-file-compressed	48402391 / 47447028 / +2.0%	121722725 / 121621995 / +0.1%	0.40 / 0.39 / +1.9%
clickbench_q11/datafusion:vortex-file-compressed	55391702 / 55899988 / -0.9%	130372895 / 129189180 / +0.9%	0.42 / 0.43 / -1.8%
clickbench_q12/datafusion:vortex-file-compressed	188601075 / 188727920 / -0.1%	280607690 / 291602208 / -3.8%	0.67 / 0.65 / +3.8%
clickbench_q13/datafusion:vortex-file-compressed	339001213 / 327251203 / +3.6%	451617723 / 469474496 / -3.8%	0.75 / 0.70 / +7.7%
clickbench_q14/datafusion:vortex-file-compressed	191096642 / 192568492 / -0.8%	285394340 / 280938886 / +1.6%	0.67 / 0.69 / -2.3%
clickbench_q15/datafusion:vortex-file-compressed	182468956 / 178838832 / +2.0%	258402340 / 262305376 / -1.5%	0.71 / 0.68 / +3.6%
clickbench_q16/datafusion:vortex-file-compressed	468606804 / 467955413 / +0.1%	583715873 / 570815278 / +2.3%	0.80 / 0.82 / -2.1%
clickbench_q17/datafusion:vortex-file-compressed	460356764 / 462652838 / -0.5%	571522906 / 568613660 / +0.5%	0.81 / 0.81 / -1.0%
clickbench_q18/datafusion:vortex-file-compressed	889975241 / 913525399 / -2.6%	1095534345 / 1016423176 / +7.8%	0.81 / 0.90 / -9.6%
clickbench_q19/datafusion:vortex-file-compressed	16184348 / 16348273 / -1.0%	91068316 / 87192141 / +4.4%	0.18 / 0.19 / -5.2%
clickbench_q20/datafusion:vortex-file-compressed	181876032 / 180403267 / +0.8%	387058372 / 383673934 / +0.9%	0.47 / 0.47 / -0.1%
clickbench_q21/datafusion:vortex-file-compressed	247889147 / 248761314 / -0.4%	480973322 / 471343586 / +2.0%	0.52 / 0.53 / -2.3%
clickbench_q22/datafusion:vortex-file-compressed	325250630 / 313516836 / +3.7%	601435669 / 608035090 / -1.1%	0.54 / 0.52 / +4.9%
clickbench_q23/datafusion:vortex-file-compressed	397814436 / 383791382 / +3.7%	734814325 / 830931942 / -11.6% 🟢	0.54 / 0.46 / +17.2%
clickbench_q24/datafusion:vortex-file-compressed	37815750 / 36627567 / +3.2%	113898323 / 116881495 / -2.6%	0.33 / 0.31 / +5.9%
clickbench_q25/datafusion:vortex-file-compressed	47006708 / 48613892 / -3.3%	116993062 / 119493241 / -2.1%	0.40 / 0.41 / -1.2%
clickbench_q26/datafusion:vortex-file-compressed	36797122 / 36299270 / +1.4%	117361067 / 112245392 / +4.6%	0.31 / 0.32 / -3.0%
clickbench_q27/datafusion:vortex-file-compressed	266700139 / 268093668 / -0.5%	458731305 / 471764703 / -2.8%	0.58 / 0.57 / +2.3%
clickbench_q28/datafusion:vortex-file-compressed	1413978608 / 1411526060 / +0.2%	1548561402 / 1518519881 / +2.0%	0.91 / 0.93 / -1.8%
clickbench_q29/datafusion:vortex-file-compressed	37230791 / 36672399 / +1.5%	93944769 / 89853764 / +4.6%	0.40 / 0.41 / -2.9%
clickbench_q30/datafusion:vortex-file-compressed	147782044 / 148885131 / -0.7%	239115076 / 232624222 / +2.8%	0.62 / 0.64 / -3.4%
clickbench_q31/datafusion:vortex-file-compressed	177545865 / 178998318 / -0.8%	323001551 / 321688096 / +0.4%	0.55 / 0.56 / -1.2%
clickbench_q32/datafusion:vortex-file-compressed	809081482 / 809928194 / -0.1%	943781840 / 935698979 / +0.9%	0.86 / 0.87 / -1.0%
clickbench_q33/datafusion:vortex-file-compressed	1007312552 / 1017583190 / -1.0%	1196164556 / 1188842605 / +0.6%	0.84 / 0.86 / -1.6%
clickbench_q34/datafusion:vortex-file-compressed	998058526 / 1011640627 / -1.3%	1184616051 / 1167786953 / +1.4%	0.84 / 0.87 / -2.7%
clickbench_q35/datafusion:vortex-file-compressed	147650996 / 150137157 / -1.7%	227797943 / 214557523 / +6.2%	0.65 / 0.70 / -7.4%
clickbench_q36/datafusion:vortex-file-compressed	55925300 / 56824621 / -1.6%	116420705 / 122419169 / -4.9%	0.48 / 0.46 / +3.5%
clickbench_q37/datafusion:vortex-file-compressed	28553036 / 29161875 / -2.1%	83404866 / 78343943 / +6.5%	0.34 / 0.37 / -8.0%
clickbench_q38/datafusion:vortex-file-compressed	15676124 / 15061445 / +4.1%	68091979 / 65933916 / +3.3%	0.23 / 0.23 / +0.8%
clickbench_q39/datafusion:vortex-file-compressed	114059470 / 111200794 / +2.6%	182769025 / 182096633 / +0.4%	0.62 / 0.61 / +2.2%
clickbench_q40/datafusion:vortex-file-compressed	13286674 / 12615950 / +5.3%	64895170 / 63851100 / +1.6%	0.20 / 0.20 / +3.6%
clickbench_q41/datafusion:vortex-file-compressed	12392549 / 12823807 / -3.4%	61465573 / 60810459 / +1.1%	0.20 / 0.21 / -4.4%
clickbench_q42/datafusion:vortex-file-compressed	13301572 / 14056535 / -5.4%	62557529 / 59560672 / +5.0%	0.21 / 0.24 / -9.9%

datafusion / vortex-compact / ns (1.004x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:vortex-compact	1885196 / 1854620 / +1.6%	38457628 / 39223723 / -2.0%	0.05 / 0.05 / +3.7%
clickbench_q01/datafusion:vortex-compact	15104188 / 15572843 / -3.0%	61944885 / 61377903 / +0.9%	0.24 / 0.25 / -3.9%
clickbench_q02/datafusion:vortex-compact	56814102 / 57588046 / -1.3%	103401122 / 102945083 / +0.4%	0.55 / 0.56 / -1.8%
clickbench_q03/datafusion:vortex-compact	34310658 / 34922029 / -1.8%	82668472 / 83425016 / -0.9%	0.42 / 0.42 / -0.9%
clickbench_q04/datafusion:vortex-compact	160076194 / 159722146 / +0.2%	232038400 / 230013957 / +0.9%	0.69 / 0.69 / -0.7%
clickbench_q05/datafusion:vortex-compact	231210387 / 233154821 / -0.8%	310528105 / 306519220 / +1.3%	0.74 / 0.76 / -2.1%
clickbench_q06/datafusion:vortex-compact	1897912 / 1884494 / +0.7%	39629442 / 38858133 / +2.0%	0.05 / 0.05 / -1.2%
clickbench_q07/datafusion:vortex-compact	26077950 / 25289718 / +3.1%	69599798 / 68001332 / +2.4%	0.37 / 0.37 / +0.7%
clickbench_q08/datafusion:vortex-compact	247047164 / 250873360 / -1.5%	312150310 / 309079026 / +1.0%	0.79 / 0.81 / -2.5%
clickbench_q09/datafusion:vortex-compact	419180731 / 404496708 / +3.6%	461271295 / 445123789 / +3.6%	0.91 / 0.91 / +0.0%
clickbench_q10/datafusion:vortex-compact	116626038 / 116307890 / +0.3%	167472871 / 170548582 / -1.8%	0.70 / 0.68 / +2.1%
clickbench_q11/datafusion:vortex-compact	157607964 / 157498171 / +0.1%	210399150 / 210646742 / -0.1%	0.75 / 0.75 / +0.2%
clickbench_q12/datafusion:vortex-compact	229831100 / 219564470 / +4.7%	305944051 / 305507503 / +0.1%	0.75 / 0.72 / +4.5%
clickbench_q13/datafusion:vortex-compact	385287854 / 389461784 / -1.1%	484559438 / 481401000 / +0.7%	0.80 / 0.81 / -1.7%
clickbench_q14/datafusion:vortex-compact	233202362 / 239075278 / -2.5%	311720353 / 319511697 / -2.4%	0.75 / 0.75 / -0.0%
clickbench_q15/datafusion:vortex-compact	192944434 / 183882294 / +4.9%	265161973 / 248311768 / +6.8%	0.73 / 0.74 / -1.7%
clickbench_q16/datafusion:vortex-compact	503065124 / 504906999 / -0.4%	611936108 / 599427733 / +2.1%	0.82 / 0.84 / -2.4%
clickbench_q17/datafusion:vortex-compact	503785646 / 499352536 / +0.9%	582622925 / 581508953 / +0.2%	0.86 / 0.86 / +0.7%
clickbench_q18/datafusion:vortex-compact	910502775 / 921919594 / -1.2%	1005886833 / 1008541408 / -0.3%	0.91 / 0.91 / -1.0%
clickbench_q19/datafusion:vortex-compact	24008662 / 24126796 / -0.5%	71706717 / 71831473 / -0.2%	0.33 / 0.34 / -0.3%
clickbench_q20/datafusion:vortex-compact	230431458 / 231346295 / -0.4%	362505793 / 356215860 / +1.8%	0.64 / 0.65 / -2.1%
clickbench_q21/datafusion:vortex-compact	342037222 / 339352058 / +0.8%	501602319 / 494562045 / +1.4%	0.68 / 0.69 / -0.6%
clickbench_q22/datafusion:vortex-compact	579015757 / 560297342 / +3.3%	713107948 / 687215788 / +3.8%	0.81 / 0.82 / -0.4%
clickbench_q23/datafusion:vortex-compact	1769792881 / 1660940740 / +6.6%	1854638711 / 1773462189 / +4.6%	0.95 / 0.94 / +1.9%
clickbench_q24/datafusion:vortex-compact	74009070 / 74353199 / -0.5%	134043402 / 129900321 / +3.2%	0.55 / 0.57 / -3.5%
clickbench_q25/datafusion:vortex-compact	106918418 / 106983666 / -0.1%	164905628 / 165572877 / -0.4%	0.65 / 0.65 / +0.3%
clickbench_q26/datafusion:vortex-compact	74043342 / 72185270 / +2.6%	132367219 / 134873128 / -1.9%	0.56 / 0.54 / +4.5%
clickbench_q27/datafusion:vortex-compact	317701514 / 318007989 / -0.1%	470432738 / 466825845 / +0.8%	0.68 / 0.68 / -0.9%
clickbench_q28/datafusion:vortex-compact	1554913844 / 1502261594 / +3.5%	1609490894 / 1579319179 / +1.9%	0.97 / 0.95 / +1.6%
clickbench_q29/datafusion:vortex-compact	65819337 / 65834496 / -0.0%	117000885 / 110132577 / +6.2%	0.56 / 0.60 / -5.9%
clickbench_q30/datafusion:vortex-compact	268095526 / 272935726 / -1.8%	330619153 / 326564591 / +1.2%	0.81 / 0.84 / -3.0%
clickbench_q31/datafusion:vortex-compact	284239154 / 285112320 / -0.3%	375680249 / 375540014 / +0.0%	0.76 / 0.76 / -0.3%
clickbench_q32/datafusion:vortex-compact	838881272 / 837256574 / +0.2%	945294312 / 941885400 / +0.4%	0.89 / 0.89 / -0.2%
clickbench_q33/datafusion:vortex-compact	1045285076 / 1017042034 / +2.8%	1183245527 / 1181572006 / +0.1%	0.88 / 0.86 / +2.6%
clickbench_q34/datafusion:vortex-compact	1031806395 / 1020457364 / +1.1%	1184504403 / 1192389803 / -0.7%	0.87 / 0.86 / +1.8%
clickbench_q35/datafusion:vortex-compact	162035674 / 158845576 / +2.0%	231592310 / 230528469 / +0.5%	0.70 / 0.69 / +1.5%
clickbench_q36/datafusion:vortex-compact	59097003 / 58200968 / +1.5%	116663468 / 113901089 / +2.4%	0.51 / 0.51 / -0.9%
clickbench_q37/datafusion:vortex-compact	29518904 / 29677608 / -0.5%	80947287 / 80722862 / +0.3%	0.36 / 0.37 / -0.8%
clickbench_q38/datafusion:vortex-compact	16903374 / 18435000 / -8.3%	68398155 / 70776378 / -3.4%	0.25 / 0.26 / -5.1%
clickbench_q39/datafusion:vortex-compact	115534506 / 114643652 / +0.8%	186280499 / 181725274 / +2.5%	0.62 / 0.63 / -1.7%
clickbench_q40/datafusion:vortex-compact	16064713 / 15310777 / +4.9%	61100975 / 63566025 / -3.9%	0.26 / 0.24 / +9.2%
clickbench_q41/datafusion:vortex-compact	17810990 / 17307032 / +2.9%	62058336 / 64341112 / -3.5%	0.29 / 0.27 / +6.7%
clickbench_q42/datafusion:vortex-compact	13918518 / 14836471 / -6.2%	63174242 / 60991913 / +3.6%	0.22 / 0.24 / -9.4%

datafusion / parquet / ns (1.006x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/datafusion:parquet	1900534 / 1934610 / -1.8%	88105133 / 90047801 / -2.2%	0.02 / 0.02 / +0.4%
clickbench_q01/datafusion:parquet	17906692 / 17815747 / +0.5%	124654350 / 124312976 / +0.3%	0.14 / 0.14 / +0.2%
clickbench_q02/datafusion:parquet	31839264 / 30892539 / +3.1%	151624020 / 148314812 / +2.2%	0.21 / 0.21 / +0.8%
clickbench_q03/datafusion:parquet	27479631 / 26869923 / +2.3%	146752917 / 140640708 / +4.3%	0.19 / 0.19 / -2.0%
clickbench_q04/datafusion:parquet	172824681 / 175410784 / -1.5%	312650649 / 315557798 / -0.9%	0.55 / 0.56 / -0.6%
clickbench_q05/datafusion:parquet	245383292 / 231129293 / +6.2%	373681922 / 372835047 / +0.2%	0.66 / 0.62 / +5.9%
clickbench_q06/datafusion:parquet	1904102 / 1887971 / +0.9%	85849769 / 86686277 / -1.0%	0.02 / 0.02 / +1.8%
clickbench_q07/datafusion:parquet	17882179 / 17720626 / +0.9%	129754856 / 127140391 / +2.1%	0.14 / 0.14 / -1.1%
clickbench_q08/datafusion:parquet	227704891 / 231091225 / -1.5%	386790334 / 389784746 / -0.8%	0.59 / 0.59 / -0.7%
clickbench_q09/datafusion:parquet	362306692 / 354628069 / +2.2%	508416299 / 513155051 / -0.9%	0.71 / 0.69 / +3.1%
clickbench_q10/datafusion:parquet	74424147 / 75443450 / -1.4%	210504340 / 200190862 / +5.2%	0.35 / 0.38 / -6.2%
clickbench_q11/datafusion:parquet	91704072 / 89233847 / +2.8%	225310539 / 221358017 / +1.8%	0.41 / 0.40 / +1.0%
clickbench_q12/datafusion:parquet	244874715 / 236359290 / +3.6%	397425145 / 381247894 / +4.2%	0.62 / 0.62 / -0.6%
clickbench_q13/datafusion:parquet	390879890 / 405868953 / -3.7%	557128730 / 549064947 / +1.5%	0.70 / 0.74 / -5.1%
clickbench_q14/datafusion:parquet	263847776 / 254533277 / +3.7%	406146144 / 409860088 / -0.9%	0.65 / 0.62 / +4.6%
clickbench_q15/datafusion:parquet	200820512 / 188682591 / +6.4%	340603883 / 338447638 / +0.6%	0.59 / 0.56 / +5.8%
clickbench_q16/datafusion:parquet	485627681 / 473920370 / +2.5%	646699315 / 640771970 / +0.9%	0.75 / 0.74 / +1.5%
clickbench_q17/datafusion:parquet	476537497 / 475411556 / +0.2%	657275784 / 646427026 / +1.7%	0.73 / 0.74 / -1.4%
clickbench_q18/datafusion:parquet	917695954 / 907136504 / +1.2%	1098813825 / 1147584017 / -4.2%	0.84 / 0.79 / +5.7%
clickbench_q19/datafusion:parquet	24086007 / 24219026 / -0.5%	138245172 / 137341114 / +0.7%	0.17 / 0.18 / -1.2%
clickbench_q20/datafusion:parquet	451322652 / 451534502 / -0.0%	624798820 / 614343239 / +1.7%	0.72 / 0.73 / -1.7%
clickbench_q21/datafusion:parquet	480563060 / 487825036 / -1.5%	669906062 / 672588592 / -0.4%	0.72 / 0.73 / -1.1%
clickbench_q22/datafusion:parquet	636888130 / 644024876 / -1.1%	859340800 / 877595504 / -2.1%	0.74 / 0.73 / +1.0%
clickbench_q23/datafusion:parquet	2804198718 / 2780068644 / +0.9%	3248224858 / 3422673270 / -5.1%	0.86 / 0.81 / +6.3%
clickbench_q24/datafusion:parquet	49200358 / 47838178 / +2.8%	163140120 / 162945077 / +0.1%	0.30 / 0.29 / +2.7%
clickbench_q25/datafusion:parquet	87885522 / 88630674 / -0.8%	214653561 / 211620104 / +1.4%	0.41 / 0.42 / -2.2%
clickbench_q26/datafusion:parquet	47904156 / 48291538 / -0.8%	162780399 / 162152479 / +0.4%	0.29 / 0.30 / -1.2%
clickbench_q27/datafusion:parquet	519353626 / 522280830 / -0.6%	692462704 / 706118403 / -1.9%	0.75 / 0.74 / +1.4%
clickbench_q28/datafusion:parquet	1531535354 / 1529716016 / +0.1%	1653113219 / 1656721207 / -0.2%	0.93 / 0.92 / +0.3%
clickbench_q29/datafusion:parquet	40329564 / 40595262 / -0.7%	163928120 / 158564633 / +3.4%	0.25 / 0.26 / -3.9%
clickbench_q30/datafusion:parquet	238187583 / 231592956 / +2.8%	416049144 / 393578121 / +5.7%	0.57 / 0.59 / -2.7%
clickbench_q31/datafusion:parquet	270736578 / 267573627 / +1.2%	468756129 / 461495393 / +1.6%	0.58 / 0.58 / -0.4%
clickbench_q32/datafusion:parquet	838200434 / 845210982 / -0.8%	1030738217 / 1039557135 / -0.8%	0.81 / 0.81 / +0.0%
clickbench_q33/datafusion:parquet	1072987613 / 1081198204 / -0.8%	1300129662 / 1331063253 / -2.3%	0.83 / 0.81 / +1.6%
clickbench_q34/datafusion:parquet	1085742870 / 1088284948 / -0.2%	1326113954 / 1315324438 / +0.8%	0.82 / 0.83 / -1.0%
clickbench_q35/datafusion:parquet	164893808 / 157702772 / +4.6%	300001133 / 298371430 / +0.5%	0.55 / 0.53 / +4.0%
clickbench_q36/datafusion:parquet	107656626 / 109130588 / -1.4%	228062397 / 233119058 / -2.2%	0.47 / 0.47 / +0.8%
clickbench_q37/datafusion:parquet	48557100 / 49675380 / -2.3%	163240447 / 158563492 / +2.9%	0.30 / 0.31 / -5.1%
clickbench_q38/datafusion:parquet	66878958 / 70820474 / -5.6%	184094257 / 178110428 / +3.4%	0.36 / 0.40 / -8.6%
clickbench_q39/datafusion:parquet	205510424 / 204185347 / +0.6%	336791444 / 332652020 / +1.2%	0.61 / 0.61 / -0.6%
clickbench_q40/datafusion:parquet	26954826 / 26451480 / +1.9%	139061134 / 135533450 / +2.6%	0.19 / 0.20 / -0.7%
clickbench_q41/datafusion:parquet	26875228 / 27146376 / -1.0%	140438090 / 137322046 / +2.3%	0.19 / 0.20 / -3.2%
clickbench_q42/datafusion:parquet	26907567 / 26320386 / +2.2%	133014352 / 130509008 / +1.9%	0.20 / 0.20 / +0.3%

duckdb / vortex-file-compressed / ns (1.005x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-file-compressed	13236804 / 13414076 / -1.3%	73796175 / 81542991 / -9.5%	0.18 / 0.16 / +9.0%
clickbench_q01/duckdb:vortex-file-compressed	18300129 / 17446494 / +4.9%	93928321 / 98912132 / -5.0%	0.19 / 0.18 / +10.5%
clickbench_q02/duckdb:vortex-file-compressed	22265730 / 22519832 / -1.1%	111154238 / 110338981 / +0.7%	0.20 / 0.20 / -1.9%
clickbench_q03/duckdb:vortex-file-compressed	33063998 / 33521587 / -1.4%	107498962 / 105511758 / +1.9%	0.31 / 0.32 / -3.2%
clickbench_q04/duckdb:vortex-file-compressed	135086054 / 132552767 / +1.9%	205009318 / 208730216 / -1.8%	0.66 / 0.64 / +3.8%
clickbench_q05/duckdb:vortex-file-compressed	157204858 / 157088006 / +0.1%	240462823 / 239546318 / +0.4%	0.65 / 0.66 / -0.3%
clickbench_q06/duckdb:vortex-file-compressed	18805295 / 20949859 / -10.2% 🟢	100648133 / 103365762 / -2.6%	0.19 / 0.20 / -7.8%
clickbench_q07/duckdb:vortex-file-compressed	21737008 / 21136845 / +2.8%	105012525 / 110604725 / -5.1%	0.21 / 0.19 / +8.3%
clickbench_q08/duckdb:vortex-file-compressed	169315522 / 172656520 / -1.9%	294195945 / 282680238 / +4.1%	0.58 / 0.61 / -5.8%
clickbench_q09/duckdb:vortex-file-compressed	207780322 / 209912838 / -1.0%	327779988 / 325296738 / +0.8%	0.63 / 0.65 / -1.8%
clickbench_q10/duckdb:vortex-file-compressed	65013932 / 62646226 / +3.8%	175896461 / 176493138 / -0.3%	0.37 / 0.35 / +4.1%
clickbench_q11/duckdb:vortex-file-compressed	67131488 / 69050792 / -2.8%	186327950 / 183915986 / +1.3%	0.36 / 0.38 / -4.0%
clickbench_q12/duckdb:vortex-file-compressed	174489614 / 180554338 / -3.4%	292670496 / 296358341 / -1.2%	0.60 / 0.61 / -2.1%
clickbench_q13/duckdb:vortex-file-compressed	321327997 / 325882638 / -1.4%	441236486 / 454065384 / -2.8%	0.73 / 0.72 / +1.5%
clickbench_q14/duckdb:vortex-file-compressed	193874240 / 193150651 / +0.4%	311338383 / 304144274 / +2.4%	0.62 / 0.64 / -1.9%
clickbench_q15/duckdb:vortex-file-compressed	184051443 / 187269125 / -1.7%	291452677 / 277587379 / +5.0%	0.63 / 0.67 / -6.4%
clickbench_q16/duckdb:vortex-file-compressed	378815528 / 376714442 / +0.6%	490896604 / 502490715 / -2.3%	0.77 / 0.75 / +2.9%
clickbench_q17/duckdb:vortex-file-compressed	373055323 / 366282936 / +1.8%	478963674 / 485069049 / -1.3%	0.78 / 0.76 / +3.1%
clickbench_q18/duckdb:vortex-file-compressed	731619352 / 723645348 / +1.1%	881554989 / 879808620 / +0.2%	0.83 / 0.82 / +0.9%
clickbench_q19/duckdb:vortex-file-compressed	26957914 / 26338345 / +2.4%	115817497 / 98426743 / +17.7% 🔴	0.23 / 0.27 / -13.0%
clickbench_q20/duckdb:vortex-file-compressed	240826364 / 240220752 / +0.3%	457044010 / 425421268 / +7.4%	0.53 / 0.56 / -6.7%
clickbench_q21/duckdb:vortex-file-compressed	368067880 / 362667766 / +1.5%	648706342 / 657389354 / -1.3%	0.57 / 0.55 / +2.8%
clickbench_q22/duckdb:vortex-file-compressed	550561960 / 541544782 / +1.7%	939558081 / 946903149 / -0.8%	0.59 / 0.57 / +2.5%
clickbench_q23/duckdb:vortex-file-compressed	108552090 / 105400589 / +3.0%	218171649 / 222945279 / -2.1%	0.50 / 0.47 / +5.2%
clickbench_q24/duckdb:vortex-file-compressed	40552732 / 35809352 / +13.2% 🔴	101601655 / 95168224 / +6.8%	0.40 / 0.38 / +6.1%
clickbench_q25/duckdb:vortex-file-compressed	57622272 / 58344799 / -1.2%	140494562 / 142280328 / -1.3%	0.41 / 0.41 / +0.0%
clickbench_q26/duckdb:vortex-file-compressed	34480758 / 33853227 / +1.9%	91813959 / 87083372 / +5.4%	0.38 / 0.39 / -3.4%
clickbench_q27/duckdb:vortex-file-compressed	252212310 / 243609019 / +3.5%	498097004 / 520573404 / -4.3%	0.51 / 0.47 / +8.2%
clickbench_q28/duckdb:vortex-file-compressed	1446671466 / 1404369156 / +3.0%	1521530977 / 1606364248 / -5.3%	0.95 / 0.87 / +8.8%
clickbench_q29/duckdb:vortex-file-compressed	29938635 / 29857904 / +0.3%	110153044 / 120893146 / -8.9%	0.27 / 0.25 / +10.0%
clickbench_q30/duckdb:vortex-file-compressed	146048350 / 140938715 / +3.6%	267052402 / 274493107 / -2.7%	0.55 / 0.51 / +6.5%
clickbench_q31/duckdb:vortex-file-compressed	313369378 / 302044828 / +3.7%	433429539 / 483197314 / -10.3% 🟢	0.72 / 0.63 / +15.7%
clickbench_q32/duckdb:vortex-file-compressed	939402422 / 924883750 / +1.6%	1061352481 / 1058092208 / +0.3%	0.89 / 0.87 / +1.3%
clickbench_q33/duckdb:vortex-file-compressed	1034232538 / 1040067440 / -0.6%	1276071478 / 1285783823 / -0.8%	0.81 / 0.81 / +0.2%
clickbench_q34/duckdb:vortex-file-compressed	1087138933 / 1102635470 / -1.4%	1365513126 / 1158848683 / +17.8% 🔴	0.80 / 0.95 / -16.3%
clickbench_q35/duckdb:vortex-file-compressed	210842590 / 208137891 / +1.3%	296872988 / 295692404 / +0.4%	0.71 / 0.70 / +0.9%
clickbench_q36/duckdb:vortex-file-compressed	28082180 / 28314200 / -0.8%	113350794 / 130253599 / -13.0% 🟢	0.25 / 0.22 / +14.0%
clickbench_q37/duckdb:vortex-file-compressed	17632160 / 18253855 / -3.4%	93925247 / 80992491 / +16.0% 🔴	0.19 / 0.23 / -16.7%
clickbench_q38/duckdb:vortex-file-compressed	21396346 / 22236799 / -3.8%	105557947 / 88665950 / +19.1% 🔴	0.20 / 0.25 / -19.2%
clickbench_q39/duckdb:vortex-file-compressed	45725902 / 43572281 / +4.9%	125652609 / 132052140 / -4.8%	0.36 / 0.33 / +10.3%
clickbench_q40/duckdb:vortex-file-compressed	15659004 / 17191419 / -8.9%	72450413 / 99702790 / -27.3% 🟢	0.22 / 0.17 / +25.3%
clickbench_q41/duckdb:vortex-file-compressed	18170628 / 16093712 / +12.9% 🔴	90429163 / 94240929 / -4.0%	0.20 / 0.17 / +17.7%
clickbench_q42/duckdb:vortex-file-compressed	17569558 / 18418928 / -4.6%	68990603 / 82448576 / -16.3% 🟢	0.25 / 0.22 / +14.0%

duckdb / vortex-compact / ns (0.994x ➖, 1↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:vortex-compact	14514438 / 13938081 / +4.1%	72304454 / 63802716 / +13.3% 🔴	0.20 / 0.22 / -8.1%
clickbench_q01/duckdb:vortex-compact	19024852 / 20012630 / -4.9%	105672510 / 115387387 / -8.4%	0.18 / 0.17 / +3.8%
clickbench_q02/duckdb:vortex-compact	34779834 / 36324994 / -4.3%	115342151 / 134267645 / -14.1% 🟢	0.30 / 0.27 / +11.5%
clickbench_q03/duckdb:vortex-compact	35545880 / 35781362 / -0.7%	93807153 / 94963702 / -1.2%	0.38 / 0.38 / +0.6%
clickbench_q04/duckdb:vortex-compact	139172654 / 139610965 / -0.3%	207717964 / 205170065 / +1.2%	0.67 / 0.68 / -1.5%
clickbench_q05/duckdb:vortex-compact	164798528 / 163844070 / +0.6%	237014748 / 257860964 / -8.1%	0.70 / 0.64 / +9.4%
clickbench_q06/duckdb:vortex-compact	19780538 / 20264125 / -2.4%	98091898 / 97444333 / +0.7%	0.20 / 0.21 / -3.0%
clickbench_q07/duckdb:vortex-compact	24146396 / 25140128 / -4.0%	107708722 / 106417520 / +1.2%	0.22 / 0.24 / -5.1%
clickbench_q08/duckdb:vortex-compact	188369782 / 187098452 / +0.7%	293298173 / 302346648 / -3.0%	0.64 / 0.62 / +3.8%
clickbench_q09/duckdb:vortex-compact	267851151 / 268837934 / -0.4%	381295104 / 384548689 / -0.8%	0.70 / 0.70 / +0.5%
clickbench_q10/duckdb:vortex-compact	87835607 / 86930243 / +1.0%	182539759 / 204755856 / -10.9% 🟢	0.48 / 0.42 / +13.3%
clickbench_q11/duckdb:vortex-compact	113895471 / 112897290 / +0.9%	216150861 / 212029764 / +1.9%	0.53 / 0.53 / -1.0%
clickbench_q12/duckdb:vortex-compact	189767657 / 188886708 / +0.5%	304572875 / 307509339 / -1.0%	0.62 / 0.61 / +1.4%
clickbench_q13/duckdb:vortex-compact	357211814 / 344867412 / +3.6%	465507857 / 475692440 / -2.1%	0.77 / 0.72 / +5.8%
clickbench_q14/duckdb:vortex-compact	206243020 / 205688353 / +0.3%	316412226 / 326132064 / -3.0%	0.65 / 0.63 / +3.3%
clickbench_q15/duckdb:vortex-compact	191212246 / 196610344 / -2.7%	301974381 / 303395651 / -0.5%	0.63 / 0.65 / -2.3%
clickbench_q16/duckdb:vortex-compact	400085818 / 400382200 / -0.1%	519371442 / 519051216 / +0.1%	0.77 / 0.77 / -0.1%
clickbench_q17/duckdb:vortex-compact	392109488 / 387970378 / +1.1%	504153617 / 492201485 / +2.4%	0.78 / 0.79 / -1.3%
clickbench_q18/duckdb:vortex-compact	745866202 / 740984208 / +0.7%	867432435 / 867025583 / +0.0%	0.86 / 0.85 / +0.6%
clickbench_q19/duckdb:vortex-compact	27367798 / 27675692 / -1.1%	114114528 / 111512472 / +2.3%	0.24 / 0.25 / -3.4%
clickbench_q20/duckdb:vortex-compact	217649798 / 213763050 / +1.8%	392201046 / 387056578 / +1.3%	0.55 / 0.55 / +0.5%
clickbench_q21/duckdb:vortex-compact	358800095 / 360761110 / -0.5%	656387099 / 657922746 / -0.2%	0.55 / 0.55 / -0.3%
clickbench_q22/duckdb:vortex-compact	679720823 / 678874380 / +0.1%	1045968558 / 1074854810 / -2.7%	0.65 / 0.63 / +2.9%
clickbench_q23/duckdb:vortex-compact	202075713 / 198621836 / +1.7%	278409684 / 277749734 / +0.2%	0.73 / 0.72 / +1.5%
clickbench_q24/duckdb:vortex-compact	47599706 / 49032628 / -2.9%	108523414 / 106917824 / +1.5%	0.44 / 0.46 / -4.4%
clickbench_q25/duckdb:vortex-compact	82792700 / 82688604 / +0.1%	160237562 / 160238867 / -0.0%	0.52 / 0.52 / +0.1%
clickbench_q26/duckdb:vortex-compact	39285572 / 44067004 / -10.9% 🟢	97947554 / 96568033 / +1.4%	0.40 / 0.46 / -12.1%
clickbench_q27/duckdb:vortex-compact	400287934 / 402550708 / -0.6%	669747361 / 656773137 / +2.0%	0.60 / 0.61 / -2.5%
clickbench_q28/duckdb:vortex-compact	1159150953 / 1141932459 / +1.5%	1408766136 / 1397976473 / +0.8%	0.82 / 0.82 / +0.7%
clickbench_q29/duckdb:vortex-compact	40803720 / 40830843 / -0.1%	127448153 / 126828878 / +0.5%	0.32 / 0.32 / -0.6%
clickbench_q30/duckdb:vortex-compact	210825674 / 209609312 / +0.6%	325344135 / 333795987 / -2.5%	0.65 / 0.63 / +3.2%
clickbench_q31/duckdb:vortex-compact	337405660 / 356268090 / -5.3%	522712381 / 495483453 / +5.5%	0.65 / 0.72 / -10.2%
clickbench_q32/duckdb:vortex-compact	934179128 / 960581534 / -2.7%	1079961457 / 1063620668 / +1.5%	0.87 / 0.90 / -4.2%
clickbench_q33/duckdb:vortex-compact	993375398 / 987883352 / +0.6%	1038248890 / 1220391006 / -14.9% 🟢	0.96 / 0.81 / +18.2%
clickbench_q34/duckdb:vortex-compact	1050980464 / 1040168357 / +1.0%	1079255188 / 1095438517 / -1.5%	0.97 / 0.95 / +2.6%
clickbench_q35/duckdb:vortex-compact	219884882 / 215848417 / +1.9%	306685047 / 306179049 / +0.2%	0.72 / 0.70 / +1.7%
clickbench_q36/duckdb:vortex-compact	31718269 / 31610598 / +0.3%	111526252 / 108789010 / +2.5%	0.28 / 0.29 / -2.1%
clickbench_q37/duckdb:vortex-compact	22956564 / 21175621 / +8.4%	104536158 / 106974211 / -2.3%	0.22 / 0.20 / +10.9%
clickbench_q38/duckdb:vortex-compact	25757960 / 25726968 / +0.1%	120868441 / 93716957 / +29.0% 🔴	0.21 / 0.27 / -22.4%
clickbench_q39/duckdb:vortex-compact	52389006 / 51532380 / +1.7%	134185928 / 147161468 / -8.8%	0.39 / 0.35 / +11.5%
clickbench_q40/duckdb:vortex-compact	19570077 / 21544260 / -9.2%	81344655 / 87278496 / -6.8%	0.24 / 0.25 / -2.5%
clickbench_q41/duckdb:vortex-compact	21594664 / 20669878 / +4.5%	85213453 / 86593086 / -1.6%	0.25 / 0.24 / +6.2%
clickbench_q42/duckdb:vortex-compact	18082488 / 19344219 / -6.5%	90603860 / 84650359 / +7.0%	0.20 / 0.23 / -12.7%

duckdb / parquet / ns (1.008x ➖, 2↑ 4↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
clickbench_q00/duckdb:parquet	19004664 / 15239491 / +24.7% 🔴	43490191 / 38858643 / +11.9% 🔴	0.44 / 0.39 / +11.4%
clickbench_q01/duckdb:parquet	18109604 / 16229965 / +11.6% 🔴	36134816 / 38533178 / -6.2%	0.50 / 0.42 / +19.0%
clickbench_q02/duckdb:parquet	25027827 / 29367185 / -14.8% 🟢	56713502 / 57067423 / -0.6%	0.44 / 0.51 / -14.2%
clickbench_q03/duckdb:parquet	34549156 / 28940370 / +19.4% 🔴	89885382 / 87241946 / +3.0%	0.38 / 0.33 / +15.9%
clickbench_q04/duckdb:parquet	136231216 / 134575738 / +1.2%	187895197 / 181306318 / +3.6%	0.73 / 0.74 / -2.3%
clickbench_q05/duckdb:parquet	186702640 / 201630833 / -7.4%	263711433 / 244632671 / +7.8%	0.71 / 0.82 / -14.1%
clickbench_q06/duckdb:parquet	23678212 / 23584784 / +0.4%	46984031 / 48998401 / -4.1%	0.50 / 0.48 / +4.7%
clickbench_q07/duckdb:parquet	19171095 / 19020252 / +0.8%	40337452 / 36934695 / +9.2%	0.48 / 0.51 / -7.7%
clickbench_q08/duckdb:parquet	164199723 / 164091223 / +0.1%	257112982 / 250988822 / +2.4%	0.64 / 0.65 / -2.3%
clickbench_q09/duckdb:parquet	231961360 / 226973592 / +2.2%	304422708 / 323742708 / -6.0%	0.76 / 0.70 / +8.7%
clickbench_q10/duckdb:parquet	64738248 / 64309542 / +0.7%	112687864 / 114573318 / -1.6%	0.57 / 0.56 / +2.4%
clickbench_q11/duckdb:parquet	69599297 / 70040142 / -0.6%	133105150 / 132521662 / +0.4%	0.52 / 0.53 / -1.1%
clickbench_q12/duckdb:parquet	176273620 / 178776946 / -1.4%	285630922 / 262630124 / +8.8%	0.62 / 0.68 / -9.3%
clickbench_q13/duckdb:parquet	314981972 / 304450700 / +3.5%	434128709 / 431236882 / +0.7%	0.73 / 0.71 / +2.8%
clickbench_q14/duckdb:parquet	192099020 / 188767960 / +1.8%	281848311 / 290127846 / -2.9%	0.68 / 0.65 / +4.8%
clickbench_q15/duckdb:parquet	189919110 / 184092434 / +3.2%	229391935 / 235493569 / -2.6%	0.83 / 0.78 / +5.9%
clickbench_q16/duckdb:parquet	353975511 / 352592400 / +0.4%	472341066 / 481155305 / -1.8%	0.75 / 0.73 / +2.3%
clickbench_q17/duckdb:parquet	369620314 / 362978876 / +1.8%	460700112 / 468384111 / -1.6%	0.80 / 0.77 / +3.5%
clickbench_q18/duckdb:parquet	691857140 / 684473381 / +1.1%	867207357 / 891013415 / -2.7%	0.80 / 0.77 / +3.9%
clickbench_q19/duckdb:parquet	22420080 / 22508228 / -0.4%	65955057 / 66687333 / -1.1%	0.34 / 0.34 / +0.7%
clickbench_q20/duckdb:parquet	265362038 / 263218734 / +0.8%	454302265 / 452810491 / +0.3%	0.58 / 0.58 / +0.5%
clickbench_q21/duckdb:parquet	326600012 / 333853832 / -2.2%	615474342 / 638433857 / -3.6%	0.53 / 0.52 / +1.5%
clickbench_q22/duckdb:parquet	483420869 / 475128162 / +1.7%	760841741 / 773145638 / -1.6%	0.64 / 0.61 / +3.4%
clickbench_q23/duckdb:parquet	261642592 / 250282393 / +4.5%	310622938 / 306419072 / +1.4%	0.84 / 0.82 / +3.1%
clickbench_q24/duckdb:parquet	77212758 / 78438190 / -1.6%	132204445 / 123960926 / +6.7%	0.58 / 0.63 / -7.7%
clickbench_q25/duckdb:parquet	75669040 / 75344578 / +0.4%	183932734 / 183140109 / +0.4%	0.41 / 0.41 / -0.0%
clickbench_q26/duckdb:parquet	58176144 / 67111146 / -13.3% 🟢	99521561 / 109307660 / -9.0%	0.58 / 0.61 / -4.8%
clickbench_q27/duckdb:parquet	277287423 / 275638245 / +0.6%	513383340 / 516055074 / -0.5%	0.54 / 0.53 / +1.1%
clickbench_q28/duckdb:parquet	1729615966 / 1686286588 / +2.6%	2193468587 / 2173590832 / +0.9%	0.79 / 0.78 / +1.6%
clickbench_q29/duckdb:parquet	27664133 / 29666953 / -6.8%	58819325 / 63725457 / -7.7%	0.47 / 0.47 / +1.0%
clickbench_q30/duckdb:parquet	180235236 / 181925848 / -0.9%	337396092 / 331126219 / +1.9%	0.53 / 0.55 / -2.8%
clickbench_q31/duckdb:parquet	310619650 / 305637968 / +1.6%	608068576 / 539333734 / +12.7% 🔴	0.51 / 0.57 / -9.9%
clickbench_q32/duckdb:parquet	916081732 / 892995610 / +2.6%	1028580147 / 1004548050 / +2.4%	0.89 / 0.89 / +0.2%
clickbench_q33/duckdb:parquet	798841699 / 770815375 / +3.6%	1006988055 / 979378714 / +2.8%	0.79 / 0.79 / +0.8%
clickbench_q34/duckdb:parquet	803391292 / 799617971 / +0.5%	1035775862 / 1026598557 / +0.9%	0.78 / 0.78 / -0.4%
clickbench_q35/duckdb:parquet	211627275 / 213945266 / -1.1%	241687118 / 253322356 / -4.6%	0.88 / 0.84 / +3.7%
clickbench_q36/duckdb:parquet	50854374 / 53598430 / -5.1%	72168997 / 76473324 / -5.6%	0.70 / 0.70 / +0.5%
clickbench_q37/duckdb:parquet	37243716 / 38236164 / -2.6%	58620612 / 57913532 / +1.2%	0.64 / 0.66 / -3.8%
clickbench_q38/duckdb:parquet	37984784 / 37443052 / +1.4%	63312632 / 60734334 / +4.2%	0.60 / 0.62 / -2.7%
clickbench_q39/duckdb:parquet	89473386 / 99058422 / -9.7%	112925446 / 121095392 / -6.7%	0.79 / 0.82 / -3.1%
clickbench_q40/duckdb:parquet	19462686 / 20657909 / -5.8%	43883054 / 42037050 / +4.4%	0.44 / 0.49 / -9.7%
clickbench_q41/duckdb:parquet	22479343 / 20756372 / +8.3%	41069951 / 41789438 / -1.7%	0.55 / 0.50 / +10.2%
clickbench_q42/duckdb:parquet	27437562 / 23285693 / +17.8% 🔴	45826681 / 44334550 / +3.4%	0.60 / 0.53 / +14.0%

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[github-actions]

Benchmarks: TPC-H SF=1 on S3 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: +1.9%
Engines: DataFusion No clear signal (-1.1%, environment too noisy confidence) · DuckDB No clear signal (+5.1%, low confidence)
Vortex (geomean): hot 0.985x ➖ · cold 0.939x ➖
Parquet (geomean): hot 0.966x ➖ · cold 0.971x ➖
Shifts: Parquet (control) -3.4% · Median polish -1.9%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

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datafusion / vortex-file-compressed / ns (0.941x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-file-compressed	235094063 / 254329886 / -7.6%	708389695 / 764055549 / -7.3%	0.33 / 0.33 / -0.3%
tpch_q02/datafusion:vortex-file-compressed	423060330 / 457338660 / -7.5%	830836597 / 773059863 / +7.5%	0.51 / 0.59 / -13.9%
tpch_q03/datafusion:vortex-file-compressed	425559071 / 324324842 / +31.2% 🔴	1102213496 / 1036934739 / +6.3%	0.39 / 0.31 / +23.4%
tpch_q04/datafusion:vortex-file-compressed	160054860 / 166706380 / -4.0%	379465421 / 341251068 / +11.2%	0.42 / 0.49 / -13.7%
tpch_q05/datafusion:vortex-file-compressed	541287221 / 513845491 / +5.3%	521287968 / 544894440 / -4.3%	1.04 / 0.94 / +10.1%
tpch_q06/datafusion:vortex-file-compressed	251642798 / 241293829 / +4.3%	418656499 / 405868453 / +3.2%	0.60 / 0.59 / +1.1%
tpch_q07/datafusion:vortex-file-compressed	368753891 / 362041291 / +1.9%	530543971 / 638574243 / -16.9%	0.70 / 0.57 / +22.6%
tpch_q08/datafusion:vortex-file-compressed	476236608 / 519789727 / -8.4%	744969347 / 917403727 / -18.8%	0.64 / 0.57 / +12.8%
tpch_q09/datafusion:vortex-file-compressed	328665549 / 558331734 / -41.1% 🟢	517264587 / 717196408 / -27.9%	0.64 / 0.78 / -18.4%
tpch_q10/datafusion:vortex-file-compressed	362129659 / 359184427 / +0.8%	537265439 / 511726226 / +5.0%	0.67 / 0.70 / -4.0%
tpch_q11/datafusion:vortex-file-compressed	323640849 / 271874943 / +19.0%	481671716 / 463255232 / +4.0%	0.67 / 0.59 / +14.5%
tpch_q12/datafusion:vortex-file-compressed	356259021 / 350889017 / +1.5%	590194114 / 485388561 / +21.6%	0.60 / 0.72 / -16.5%
tpch_q13/datafusion:vortex-file-compressed	119380118 / 104711565 / +14.0%	363038410 / 363176397 / -0.0%	0.33 / 0.29 / +14.1%
tpch_q14/datafusion:vortex-file-compressed	165856472 / 174891319 / -5.2%	322810128 / 378441050 / -14.7%	0.51 / 0.46 / +11.2%
tpch_q15/datafusion:vortex-file-compressed	279774997 / 336231193 / -16.8%	486725352 / 516646625 / -5.8%	0.57 / 0.65 / -11.7%
tpch_q16/datafusion:vortex-file-compressed	191576236 / 198886795 / -3.7%	385032133 / 362245907 / +6.3%	0.50 / 0.55 / -9.4%
tpch_q17/datafusion:vortex-file-compressed	334888859 / 313950335 / +6.7%	481811909 / 461204740 / +4.5%	0.70 / 0.68 / +2.1%
tpch_q18/datafusion:vortex-file-compressed	249229075 / 699795793 / -64.4% 🟢	606605442 / 1006884905 / -39.8% 🟢	0.41 / 0.70 / -40.9%
tpch_q19/datafusion:vortex-file-compressed	413650798 / 318908650 / +29.7%	626432862 / 518885285 / +20.7%	0.66 / 0.61 / +7.4%
tpch_q20/datafusion:vortex-file-compressed	338498648 / 377627131 / -10.4%	476720758 / 630308319 / -24.4%	0.71 / 0.60 / +18.5%
tpch_q21/datafusion:vortex-file-compressed	439724628 / 484733500 / -9.3%	570683173 / 644014844 / -11.4%	0.77 / 0.75 / +2.4%
tpch_q22/datafusion:vortex-file-compressed	137217688 / 142935295 / -4.0%	360345128 / 365077746 / -1.3%	0.38 / 0.39 / -2.7%

datafusion / vortex-compact / ns (0.988x ➖, 1↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	280210239 / 245617719 / +14.1%	678275949 / 685535631 / -1.1%	0.41 / 0.36 / +15.3%
tpch_q02/datafusion:vortex-compact	477576681 / 478512805 / -0.2%	831230882 / 816766679 / +1.8%	0.57 / 0.59 / -1.9%
tpch_q03/datafusion:vortex-compact	338572388 / 351465596 / -3.7%	942810318 / 840805857 / +12.1%	0.36 / 0.42 / -14.1%
tpch_q04/datafusion:vortex-compact	154450310 / 455175525 / -66.1% 🟢	342167979 / 828881996 / -58.7% 🟢	0.45 / 0.55 / -17.8%
tpch_q05/datafusion:vortex-compact	320445006 / 318902334 / +0.5%	493185635 / 530964844 / -7.1%	0.65 / 0.60 / +8.2%
tpch_q06/datafusion:vortex-compact	285679313 / 260180964 / +9.8%	483605752 / 458831053 / +5.4%	0.59 / 0.57 / +4.2%
tpch_q07/datafusion:vortex-compact	407006483 / 343231496 / +18.6%	542354487 / 538730206 / +0.7%	0.75 / 0.64 / +17.8%
tpch_q08/datafusion:vortex-compact	580736046 / 440385458 / +31.9% 🔴	785771070 / 660325098 / +19.0%	0.74 / 0.67 / +10.8%
tpch_q09/datafusion:vortex-compact	543482976 / 301394419 / +80.3% 🔴	583170047 / 522051803 / +11.7%	0.93 / 0.58 / +61.4%
tpch_q10/datafusion:vortex-compact	329359117 / 347753703 / -5.3%	518518325 / 497237988 / +4.3%	0.64 / 0.70 / -9.2%
tpch_q11/datafusion:vortex-compact	324218784 / 286981238 / +13.0%	443871494 / 449058305 / -1.2%	0.73 / 0.64 / +14.3%
tpch_q12/datafusion:vortex-compact	315268946 / 312441046 / +0.9%	625770534 / 541913388 / +15.5%	0.50 / 0.58 / -12.6%
tpch_q13/datafusion:vortex-compact	116650122 / 136417988 / -14.5%	495361446 / 316720232 / +56.4% 🔴	0.24 / 0.43 / -45.3%
tpch_q14/datafusion:vortex-compact	193552990 / 166277636 / +16.4%	786178673 / 288570283 / +172.4% 🔴	0.25 / 0.58 / -57.3%
tpch_q15/datafusion:vortex-compact	292982808 / 365277081 / -19.8%	518041763 / 693895834 / -25.3%	0.57 / 0.53 / +7.4%
tpch_q16/datafusion:vortex-compact	184838132 / 185117732 / -0.2%	352709572 / 346335051 / +1.8%	0.52 / 0.53 / -2.0%
tpch_q17/datafusion:vortex-compact	324661211 / 289996566 / +12.0%	455008408 / 488682077 / -6.9%	0.71 / 0.59 / +20.2%
tpch_q18/datafusion:vortex-compact	233631186 / 265052412 / -11.9%	415338584 / 461142925 / -9.9%	0.56 / 0.57 / -2.1%
tpch_q19/datafusion:vortex-compact	400099434 / 473586015 / -15.5%	539714438 / 554883893 / -2.7%	0.74 / 0.85 / -13.1%
tpch_q20/datafusion:vortex-compact	331489818 / 346574313 / -4.4%	524106753 / 603184693 / -13.1%	0.63 / 0.57 / +10.1%
tpch_q21/datafusion:vortex-compact	410451456 / 494984272 / -17.1%	598725127 / 744276700 / -19.6%	0.69 / 0.67 / +3.1%
tpch_q22/datafusion:vortex-compact	169213286 / 144825077 / +16.8%	390356882 / 357319542 / +9.2%	0.43 / 0.41 / +7.0%

datafusion / parquet / ns (0.975x ➖, 0↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	212093206 / 218450764 / -2.9%	487007988 / 537069679 / -9.3%	0.44 / 0.41 / +7.1%
tpch_q02/datafusion:parquet	269520599 / 285327632 / -5.5%	545614755 / 677224563 / -19.4%	0.49 / 0.42 / +17.2%
tpch_q03/datafusion:parquet	305443326 / 299031986 / +2.1%	728635405 / 744859366 / -2.2%	0.42 / 0.40 / +4.4%
tpch_q04/datafusion:parquet	151558691 / 148214359 / +2.3%	452622052 / 411542023 / +10.0%	0.33 / 0.36 / -7.0%
tpch_q05/datafusion:parquet	372090101 / 354756829 / +4.9%	521183635 / 510558678 / +2.1%	0.71 / 0.69 / +2.7%
tpch_q06/datafusion:parquet	133805598 / 138778814 / -3.6%	263209301 / 280529053 / -6.2%	0.51 / 0.49 / +2.8%
tpch_q07/datafusion:parquet	395224405 / 375564574 / +5.2%	564486513 / 542089376 / +4.1%	0.70 / 0.69 / +1.1%
tpch_q08/datafusion:parquet	423796188 / 549085396 / -22.8%	528672332 / 593652054 / -10.9%	0.80 / 0.92 / -13.3%
tpch_q09/datafusion:parquet	463316263 / 466430004 / -0.7%	633958780 / 673739106 / -5.9%	0.73 / 0.69 / +5.6%
tpch_q10/datafusion:parquet	414693077 / 399652780 / +3.8%	528480102 / 567383940 / -6.9%	0.78 / 0.70 / +11.4%
tpch_q11/datafusion:parquet	274892607 / 272030592 / +1.1%	433559103 / 433721223 / -0.0%	0.63 / 0.63 / +1.1%
tpch_q12/datafusion:parquet	236722029 / 217350516 / +8.9%	426277210 / 439556027 / -3.0%	0.56 / 0.49 / +12.3%
tpch_q13/datafusion:parquet	443243930 / 452829048 / -2.1%	586420021 / 753934731 / -22.2%	0.76 / 0.60 / +25.8%
tpch_q14/datafusion:parquet	166657451 / 179803063 / -7.3%	322440945 / 342716481 / -5.9%	0.52 / 0.52 / -1.5%
tpch_q15/datafusion:parquet	272072460 / 282226313 / -3.6%	454901683 / 508134861 / -10.5%	0.60 / 0.56 / +7.7%
tpch_q16/datafusion:parquet	166130480 / 121159065 / +37.1% 🔴	336001858 / 319517718 / +5.2%	0.49 / 0.38 / +30.4%
tpch_q17/datafusion:parquet	320013479 / 346070206 / -7.5%	445219604 / 509857315 / -12.7%	0.72 / 0.68 / +5.9%
tpch_q18/datafusion:parquet	471573826 / 454263098 / +3.8%	600474594 / 573653782 / +4.7%	0.79 / 0.79 / -0.8%
tpch_q19/datafusion:parquet	170041523 / 212460730 / -20.0%	310201815 / 323354839 / -4.1%	0.55 / 0.66 / -16.6%
tpch_q20/datafusion:parquet	335070730 / 421908644 / -20.6%	440874799 / 504492011 / -12.6%	0.76 / 0.84 / -9.1%
tpch_q21/datafusion:parquet	496546346 / 469959299 / +5.7%	586182228 / 600839389 / -2.4%	0.85 / 0.78 / +8.3%
tpch_q22/datafusion:parquet	160872259 / 191591014 / -16.0%	353728975 / 411304386 / -14.0%	0.45 / 0.47 / -2.4%

duckdb / vortex-file-compressed / ns (0.978x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-file-compressed	205557078 / 205429287 / +0.1%	280100383 / 269901119 / +3.8%	0.73 / 0.76 / -3.6%
tpch_q02/duckdb:vortex-file-compressed	390655800 / 397951267 / -1.8%	442182706 / 457988304 / -3.5%	0.88 / 0.87 / +1.7%
tpch_q03/duckdb:vortex-file-compressed	446979295 / 406039426 / +10.1%	516390299 / 613077470 / -15.8%	0.87 / 0.66 / +30.7%
tpch_q04/duckdb:vortex-file-compressed	234468577 / 285159795 / -17.8%	284957717 / 321196203 / -11.3%	0.82 / 0.89 / -7.3%
tpch_q05/duckdb:vortex-file-compressed	392690232 / 432985122 / -9.3%	438862311 / 1024705049 / -57.2% 🟢	0.89 / 0.42 / +111.8%
tpch_q06/duckdb:vortex-file-compressed	250779008 / 274056719 / -8.5%	295747449 / 294215352 / +0.5%	0.85 / 0.93 / -9.0%
tpch_q07/duckdb:vortex-file-compressed	402765078 / 432920165 / -7.0%	452784625 / 510410468 / -11.3%	0.89 / 0.85 / +4.9%
tpch_q08/duckdb:vortex-file-compressed	570480565 / 545410920 / +4.6%	565520633 / 707844409 / -20.1%	1.01 / 0.77 / +30.9%
tpch_q09/duckdb:vortex-file-compressed	452588087 / 470518399 / -3.8%	474203989 / 478575841 / -0.9%	0.95 / 0.98 / -2.9%
tpch_q10/duckdb:vortex-file-compressed	459638953 / 432565589 / +6.3%	487577457 / 483483960 / +0.8%	0.94 / 0.89 / +5.4%
tpch_q11/duckdb:vortex-file-compressed	138622068 / 158122929 / -12.3%	167775769 / 175738704 / -4.5%	0.83 / 0.90 / -8.2%
tpch_q12/duckdb:vortex-file-compressed	433274890 / 386287344 / +12.2%	451320035 / 520150334 / -13.2%	0.96 / 0.74 / +29.3%
tpch_q13/duckdb:vortex-file-compressed	324866851 / 293171328 / +10.8%	309369918 / 433947496 / -28.7%	1.05 / 0.68 / +55.4%
tpch_q14/duckdb:vortex-file-compressed	220333871 / 233916997 / -5.8%	312522872 / 297167752 / +5.2%	0.71 / 0.79 / -10.4%
tpch_q15/duckdb:vortex-file-compressed	159048216 / 144081896 / +10.4%	211397949 / 203966252 / +3.6%	0.75 / 0.71 / +6.5%
tpch_q16/duckdb:vortex-file-compressed	208793893 / 209997963 / -0.6%	243945463 / 266332647 / -8.4%	0.86 / 0.79 / +8.6%
tpch_q17/duckdb:vortex-file-compressed	367432628 / 384780163 / -4.5%	425373041 / 473974584 / -10.3%	0.86 / 0.81 / +6.4%
tpch_q18/duckdb:vortex-file-compressed	312919758 / 319344632 / -2.0%	358244789 / 357404676 / +0.2%	0.87 / 0.89 / -2.2%
tpch_q19/duckdb:vortex-file-compressed	327876188 / 343234786 / -4.5%	368666395 / 453865400 / -18.8%	0.89 / 0.76 / +17.6%
tpch_q20/duckdb:vortex-file-compressed	394096717 / 378726718 / +4.1%	452873738 / 462507577 / -2.1%	0.87 / 0.82 / +6.3%
tpch_q21/duckdb:vortex-file-compressed	625494070 / 776777242 / -19.5%	792323158 / 716317951 / +10.6%	0.79 / 1.08 / -27.2%
tpch_q22/duckdb:vortex-file-compressed	111211259 / 113353638 / -1.9%	157827735 / 491491878 / -67.9% 🟢	0.70 / 0.23 / +205.5%

duckdb / vortex-compact / ns (1.034x ➖, 0↑ 2↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	225268536 / 249095778 / -9.6%	251588544 / 617598539 / -59.3% 🟢	0.90 / 0.40 / +122.0%
tpch_q02/duckdb:vortex-compact	403671486 / 387199492 / +4.3%	414161426 / 467819934 / -11.5%	0.97 / 0.83 / +17.8%
tpch_q03/duckdb:vortex-compact	452103065 / 418936856 / +7.9%	535217787 / 483000215 / +10.8%	0.84 / 0.87 / -2.6%
tpch_q04/duckdb:vortex-compact	261930905 / 295021395 / -11.2%	270671138 / 348253017 / -22.3%	0.97 / 0.85 / +14.2%
tpch_q05/duckdb:vortex-compact	400236002 / 364982643 / +9.7%	434967085 / 444197187 / -2.1%	0.92 / 0.82 / +12.0%
tpch_q06/duckdb:vortex-compact	242289979 / 260426903 / -7.0%	277173513 / 485713598 / -42.9% 🟢	0.87 / 0.54 / +63.0%
tpch_q07/duckdb:vortex-compact	418921066 / 437600114 / -4.3%	492680473 / 644440730 / -23.5%	0.85 / 0.68 / +25.2%
tpch_q08/duckdb:vortex-compact	579647256 / 513051663 / +13.0%	682861331 / 575288486 / +18.7%	0.85 / 0.89 / -4.8%
tpch_q09/duckdb:vortex-compact	464336151 / 474324954 / -2.1%	513254690 / 561695539 / -8.6%	0.90 / 0.84 / +7.1%
tpch_q10/duckdb:vortex-compact	409009577 / 477269435 / -14.3%	441651518 / 469507991 / -5.9%	0.93 / 1.02 / -8.9%
tpch_q11/duckdb:vortex-compact	127224107 / 134696558 / -5.5%	165311035 / 161069265 / +2.6%	0.77 / 0.84 / -8.0%
tpch_q12/duckdb:vortex-compact	606379391 / 414255961 / +46.4% 🔴	570582888 / 448030318 / +27.4%	1.06 / 0.92 / +14.9%
tpch_q13/duckdb:vortex-compact	221120756 / 239459292 / -7.7%	322418238 / 422585481 / -23.7%	0.69 / 0.57 / +21.0%
tpch_q14/duckdb:vortex-compact	341041437 / 236464744 / +44.2% 🔴	318497788 / 459317771 / -30.7% 🟢	1.07 / 0.51 / +108.0%
tpch_q15/duckdb:vortex-compact	161982345 / 152552509 / +6.2%	234804661 / 229062361 / +2.5%	0.69 / 0.67 / +3.6%
tpch_q16/duckdb:vortex-compact	215685619 / 186053490 / +15.9%	255063286 / 227140421 / +12.3%	0.85 / 0.82 / +3.2%
tpch_q17/duckdb:vortex-compact	373723491 / 385634143 / -3.1%	442194900 / 440068194 / +0.5%	0.85 / 0.88 / -3.6%
tpch_q18/duckdb:vortex-compact	293242792 / 316457244 / -7.3%	347659679 / 364181061 / -4.5%	0.84 / 0.87 / -2.9%
tpch_q19/duckdb:vortex-compact	360978366 / 352080968 / +2.5%	853536355 / 399112238 / +113.9% 🔴	0.42 / 0.88 / -52.1%
tpch_q20/duckdb:vortex-compact	402096934 / 375810988 / +7.0%	464127964 / 461018253 / +0.7%	0.87 / 0.82 / +6.3%
tpch_q21/duckdb:vortex-compact	729847115 / 632474525 / +15.4%	737354584 / 754017319 / -2.2%	0.99 / 0.84 / +18.0%
tpch_q22/duckdb:vortex-compact	110606406 / 113940381 / -2.9%	166008597 / 149542485 / +11.0%	0.67 / 0.76 / -12.6%

duckdb / parquet / ns (0.956x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	349631048 / 339875424 / +2.9%	335046290 / 345363744 / -3.0%	1.04 / 0.98 / +6.0%
tpch_q02/duckdb:parquet	657753375 / 681953350 / -3.5%	685969179 / 665505883 / +3.1%	0.96 / 1.02 / -6.4%
tpch_q03/duckdb:parquet	773641460 / 794903402 / -2.7%	1016475736 / 868158427 / +17.1%	0.76 / 0.92 / -16.9%
tpch_q04/duckdb:parquet	474363259 / 518476035 / -8.5%	589290701 / 583660469 / +1.0%	0.80 / 0.89 / -9.4%
tpch_q05/duckdb:parquet	949265350 / 979773928 / -3.1%	996023965 / 950488930 / +4.8%	0.95 / 1.03 / -7.5%
tpch_q06/duckdb:parquet	310363784 / 301119771 / +3.1%	399282657 / 317536593 / +25.7%	0.78 / 0.95 / -18.0%
tpch_q07/duckdb:parquet	866987620 / 945444471 / -8.3%	845367276 / 1166986091 / -27.6%	1.03 / 0.81 / +26.6%
tpch_q08/duckdb:parquet	1078877831 / 1080677267 / -0.2%	1086408651 / 1230358617 / -11.7%	0.99 / 0.88 / +13.1%
tpch_q09/duckdb:parquet	1038291092 / 1081091175 / -4.0%	980256844 / 1018636504 / -3.8%	1.06 / 1.06 / -0.2%
tpch_q10/duckdb:parquet	979807605 / 1028183097 / -4.7%	1027423349 / 1024489022 / +0.3%	0.95 / 1.00 / -5.0%
tpch_q11/duckdb:parquet	454729103 / 470820123 / -3.4%	471165479 / 489414221 / -3.7%	0.97 / 0.96 / +0.3%
tpch_q12/duckdb:parquet	573605020 / 575291111 / -0.3%	643905412 / 629566532 / +2.3%	0.89 / 0.91 / -2.5%
tpch_q13/duckdb:parquet	894206678 / 864862022 / +3.4%	1099498647 / 1127281266 / -2.5%	0.81 / 0.77 / +6.0%
tpch_q14/duckdb:parquet	493289304 / 547628385 / -9.9%	495988172 / 551798478 / -10.1%	0.99 / 0.99 / +0.2%
tpch_q15/duckdb:parquet	358177219 / 384865526 / -6.9%	520847550 / 385701668 / +35.0% 🔴	0.69 / 1.00 / -31.1%
tpch_q16/duckdb:parquet	517697037 / 535857467 / -3.4%	524361188 / 531429728 / -1.3%	0.99 / 1.01 / -2.1%
tpch_q17/duckdb:parquet	488903256 / 522288532 / -6.4%	444281244 / 538368836 / -17.5%	1.10 / 0.97 / +13.4%
tpch_q18/duckdb:parquet	657183081 / 727016644 / -9.6%	777049861 / 751463634 / +3.4%	0.85 / 0.97 / -12.6%
tpch_q19/duckdb:parquet	615453643 / 625229173 / -1.6%	851790459 / 707116428 / +20.5%	0.72 / 0.88 / -18.3%
tpch_q20/duckdb:parquet	816278139 / 934947971 / -12.7%	856930219 / 898319485 / -4.6%	0.95 / 1.04 / -8.5%
tpch_q21/duckdb:parquet	732821222 / 814765522 / -10.1%	811424944 / 795376706 / +2.0%	0.90 / 1.02 / -11.8%
tpch_q22/duckdb:parquet	438256793 / 454711399 / -3.6%	415344839 / 443669930 / -6.4%	1.06 / 1.02 / +3.0%

[github-actions]

Benchmarks: TPC-H SF=10 on S3 📖

Commits: PR fa577917 vs base 68cdf004
Verdict: No clear signal (environment too noisy confidence)
Attributed Vortex impact: -1.0%
Engines: DataFusion No clear signal (-3.3%, environment too noisy confidence) · DuckDB No clear signal (+1.5%, environment too noisy confidence)
Vortex (geomean): hot 0.953x ➖ · cold 0.908x ➖
Parquet (geomean): hot 0.962x ➖ · cold 0.925x ➖
Shifts: Parquet (control) -3.8% · Median polish -4.0%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

datafusion / vortex-compact / ns (0.929x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:vortex-compact	558344306 / 579267054 / -3.6%	1027877129 / 1534686804 / -33.0% 🟢	0.54 / 0.38 / +43.9%
tpch_q02/datafusion:vortex-compact	531477321 / 533560723 / -0.4%	972833687 / 1266875146 / -23.2%	0.55 / 0.42 / +29.7%
tpch_q03/datafusion:vortex-compact	566890569 / 492810431 / +15.0%	1540249282 / 1625829267 / -5.3%	0.37 / 0.30 / +21.4%
tpch_q04/datafusion:vortex-compact	231543958 / 307678025 / -24.7%	660413779 / 702209280 / -6.0%	0.35 / 0.44 / -20.0%
tpch_q05/datafusion:vortex-compact	625796305 / 715999831 / -12.6%	778563245 / 1017944683 / -23.5%	0.80 / 0.70 / +14.3%
tpch_q06/datafusion:vortex-compact	262253791 / 280314328 / -6.4%	488152329 / 453091371 / +7.7%	0.54 / 0.62 / -13.2%
tpch_q07/datafusion:vortex-compact	645859685 / 710233231 / -9.1%	816161210 / 899733804 / -9.3%	0.79 / 0.79 / +0.2%
tpch_q08/datafusion:vortex-compact	769481674 / 840682978 / -8.5%	1028503748 / 1129917870 / -9.0%	0.75 / 0.74 / +0.6%
tpch_q09/datafusion:vortex-compact	760595662 / 1067901885 / -28.8%	1228800490 / 1208988727 / +1.6%	0.62 / 0.88 / -29.9%
tpch_q10/datafusion:vortex-compact	589168673 / 657861010 / -10.4%	1076272748 / 1012708134 / +6.3%	0.55 / 0.65 / -15.7%
tpch_q11/datafusion:vortex-compact	345043883 / 403960228 / -14.6%	646351111 / 674030691 / -4.1%	0.53 / 0.60 / -10.9%
tpch_q12/datafusion:vortex-compact	482468203 / 474295520 / +1.7%	595127038 / 805012664 / -26.1%	0.81 / 0.59 / +37.6%
tpch_q13/datafusion:vortex-compact	242241062 / 267426596 / -9.4%	531129380 / 636374799 / -16.5%	0.46 / 0.42 / +8.5%
tpch_q14/datafusion:vortex-compact	276078445 / 239190251 / +15.4%	445739347 / 459666533 / -3.0%	0.62 / 0.52 / +19.0%
tpch_q15/datafusion:vortex-compact	479550806 / 455326652 / +5.3%	799417881 / 942769126 / -15.2%	0.60 / 0.48 / +24.2%
tpch_q16/datafusion:vortex-compact	280156027 / 283079177 / -1.0%	516426988 / 494738144 / +4.4%	0.54 / 0.57 / -5.2%
tpch_q17/datafusion:vortex-compact	722937097 / 786236306 / -8.1%	898632823 / 958471023 / -6.2%	0.80 / 0.82 / -1.9%
tpch_q18/datafusion:vortex-compact	848324979 / 866911021 / -2.1%	1109707235 / 1145151981 / -3.1%	0.76 / 0.76 / +1.0%
tpch_q19/datafusion:vortex-compact	492683805 / 517529440 / -4.8%	700640947 / 795267086 / -11.9%	0.70 / 0.65 / +8.1%
tpch_q20/datafusion:vortex-compact	502012877 / 597635005 / -16.0%	655070476 / 748812250 / -12.5%	0.77 / 0.80 / -4.0%
tpch_q21/datafusion:vortex-compact	902159675 / 1113548448 / -19.0%	1046626731 / 1142203140 / -8.4%	0.86 / 0.97 / -11.6%
tpch_q22/datafusion:vortex-compact	318129088 / 322382023 / -1.3%	817758603 / 629722192 / +29.9%	0.39 / 0.51 / -24.0%

datafusion / parquet / ns (0.960x ➖, 2↑ 1↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/datafusion:parquet	415135892 / 413688766 / +0.3%	964608785 / 771068890 / +25.1%	0.43 / 0.54 / -19.8%
tpch_q02/datafusion:parquet	645303179 / 618902310 / +4.3%	1225509994 / 1325718888 / -7.6%	0.53 / 0.47 / +12.8%
tpch_q03/datafusion:parquet	577261847 / 720825962 / -19.9%	1207446351 / 1198715000 / +0.7%	0.48 / 0.60 / -20.5%
tpch_q04/datafusion:parquet	245927812 / 407191318 / -39.6% 🟢	472884004 / 550298997 / -14.1%	0.52 / 0.74 / -29.7%
tpch_q05/datafusion:parquet	2815160045 / 826241866 / +240.7% 🔴	1802549993 / 936341840 / +92.5% 🔴	1.56 / 0.88 / +77.0%
tpch_q06/datafusion:parquet	188164116 / 231169596 / -18.6%	382959521 / 356995955 / +7.3%	0.49 / 0.65 / -24.1%
tpch_q07/datafusion:parquet	909961061 / 826358868 / +10.1%	1102307672 / 1066227693 / +3.4%	0.83 / 0.78 / +6.5%
tpch_q08/datafusion:parquet	883028408 / 1085581038 / -18.7%	1162307611 / 1207660029 / -3.8%	0.76 / 0.90 / -15.5%
tpch_q09/datafusion:parquet	1430210068 / 1330109298 / +7.5%	1745526512 / 1510029797 / +15.6%	0.82 / 0.88 / -7.0%
tpch_q10/datafusion:parquet	1719012266 / 1753769397 / -2.0%	3389361510 / 3446387177 / -1.7%	0.51 / 0.51 / -0.3%
tpch_q11/datafusion:parquet	417634398 / 460310448 / -9.3%	643232846 / 671240450 / -4.2%	0.65 / 0.69 / -5.3%
tpch_q12/datafusion:parquet	423181331 / 484240848 / -12.6%	625322021 / 686990764 / -9.0%	0.68 / 0.70 / -4.0%
tpch_q13/datafusion:parquet	601289269 / 587540563 / +2.3%	1207532439 / 1337239625 / -9.7%	0.50 / 0.44 / +13.3%
tpch_q14/datafusion:parquet	430461970 / 436329743 / -1.3%	680192074 / 574382045 / +18.4%	0.63 / 0.76 / -16.7%
tpch_q15/datafusion:parquet	602386940 / 771486126 / -21.9%	878298584 / 944591436 / -7.0%	0.69 / 0.82 / -16.0%
tpch_q16/datafusion:parquet	280757651 / 296598761 / -5.3%	521686707 / 524637144 / -0.6%	0.54 / 0.57 / -4.8%
tpch_q17/datafusion:parquet	762128354 / 832367779 / -8.4%	897601163 / 992570043 / -9.6%	0.85 / 0.84 / +1.2%
tpch_q18/datafusion:parquet	1134333650 / 1185224042 / -4.3%	1416666253 / 1495597212 / -5.3%	0.80 / 0.79 / +1.0%
tpch_q19/datafusion:parquet	509831182 / 479063743 / +6.4%	674523837 / 660895884 / +2.1%	0.76 / 0.72 / +4.3%
tpch_q20/datafusion:parquet	765343982 / 1452085654 / -47.3% 🟢	1034502006 / 1385080278 / -25.3%	0.74 / 1.05 / -29.4%
tpch_q21/datafusion:parquet	1315889980 / 1187115837 / +10.8%	1509162056 / 1318106743 / +14.5%	0.87 / 0.90 / -3.2%
tpch_q22/datafusion:parquet	659205418 / 684368577 / -3.7%	906956098 / 1111713135 / -18.4%	0.73 / 0.62 / +18.1%

duckdb / vortex-compact / ns (0.978x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:vortex-compact	802096450 / 884579360 / -9.3%	1000130942 / 2129441197 / -53.0% 🟢	0.80 / 0.42 / +93.1%
tpch_q02/duckdb:vortex-compact	594807326 / 583852482 / +1.9%	901803478 / 1017683106 / -11.4%	0.66 / 0.57 / +15.0%
tpch_q03/duckdb:vortex-compact	919702166 / 1019625162 / -9.8%	1056061581 / 1743465795 / -39.4% 🟢	0.87 / 0.58 / +48.9%
tpch_q04/duckdb:vortex-compact	656329579 / 702120149 / -6.5%	794478101 / 981154738 / -19.0%	0.83 / 0.72 / +15.4%
tpch_q05/duckdb:vortex-compact	1081797231 / 949094561 / +14.0%	1383965961 / 1220545952 / +13.4%	0.78 / 0.78 / +0.5%
tpch_q06/duckdb:vortex-compact	887800712 / 937040957 / -5.3%	1020849905 / 1022684455 / -0.2%	0.87 / 0.92 / -5.1%
tpch_q07/duckdb:vortex-compact	1224838659 / 1228464181 / -0.3%	1238367328 / 1357569468 / -8.8%	0.99 / 0.90 / +9.3%
tpch_q08/duckdb:vortex-compact	1191613298 / 1310929109 / -9.1%	1229385481 / 1531143750 / -19.7%	0.97 / 0.86 / +13.2%
tpch_q09/duckdb:vortex-compact	1545593142 / 1520541065 / +1.6%	1656445957 / 1689708223 / -2.0%	0.93 / 0.90 / +3.7%
tpch_q10/duckdb:vortex-compact	1325639161 / 1237332101 / +7.1%	1743462871 / 1759927842 / -0.9%	0.76 / 0.70 / +8.1%
tpch_q11/duckdb:vortex-compact	335203354 / 348994530 / -4.0%	489026251 / 669068201 / -26.9%	0.69 / 0.52 / +31.4%
tpch_q12/duckdb:vortex-compact	1560917802 / 1533482717 / +1.8%	1833366534 / 1719772367 / +6.6%	0.85 / 0.89 / -4.5%
tpch_q13/duckdb:vortex-compact	848327981 / 847527112 / +0.1%	1260619763 / 1403035467 / -10.2%	0.67 / 0.60 / +11.4%
tpch_q14/duckdb:vortex-compact	705877013 / 692019119 / +2.0%	782668864 / 891635549 / -12.2%	0.90 / 0.78 / +16.2%
tpch_q15/duckdb:vortex-compact	690873447 / 772094940 / -10.5%	894224321 / 818824916 / +9.2%	0.77 / 0.94 / -18.1%
tpch_q16/duckdb:vortex-compact	285225949 / 304529714 / -6.3%	424003834 / 346473172 / +22.4%	0.67 / 0.88 / -23.5%
tpch_q17/duckdb:vortex-compact	1083761709 / 1131898011 / -4.3%	1198781828 / 1269242878 / -5.6%	0.90 / 0.89 / +1.4%
tpch_q18/duckdb:vortex-compact	896505130 / 938213013 / -4.4%	1013383095 / 1042185141 / -2.8%	0.88 / 0.90 / -1.7%
tpch_q19/duckdb:vortex-compact	999518841 / 1053692168 / -5.1%	1422663652 / 1321754304 / +7.6%	0.70 / 0.80 / -11.9%
tpch_q20/duckdb:vortex-compact	1476268466 / 1394709198 / +5.8%	1525160226 / 1511822535 / +0.9%	0.97 / 0.92 / +4.9%
tpch_q21/duckdb:vortex-compact	2037106641 / 2091923578 / -2.6%	2031482564 / 2199527888 / -7.6%	1.00 / 0.95 / +5.4%
tpch_q22/duckdb:vortex-compact	258169742 / 264070999 / -2.2%	410925019 / 500089102 / -17.8%	0.63 / 0.53 / +19.0%

duckdb / parquet / ns (0.964x ➖, 0↑ 0↓)

name	hot ns (PR / base / %diff)	cold ns (PR / base / %diff)	hot/cold (PR / base / %diff)
tpch_q01/duckdb:parquet	406486672 / 453052692 / -10.3%	402234277 / 755074349 / -46.7% 🟢	1.01 / 0.60 / +68.4%
tpch_q02/duckdb:parquet	819377521 / 823678717 / -0.5%	1137904783 / 1426289136 / -20.2%	0.72 / 0.58 / +24.7%
tpch_q03/duckdb:parquet	984671049 / 977894211 / +0.7%	1285025751 / 1709006577 / -24.8%	0.77 / 0.57 / +33.9%
tpch_q04/duckdb:parquet	569728298 / 591373149 / -3.7%	592503306 / 1046321639 / -43.4% 🟢	0.96 / 0.57 / +70.1%
tpch_q05/duckdb:parquet	1124694300 / 1273093957 / -11.7%	1207195939 / 1475499223 / -18.2%	0.93 / 0.86 / +8.0%
tpch_q06/duckdb:parquet	406168131 / 415003071 / -2.1%	332090836 / 358375221 / -7.3%	1.22 / 1.16 / +5.6%
tpch_q07/duckdb:parquet	1043520682 / 1071381025 / -2.6%	978664898 / 1078109760 / -9.2%	1.07 / 0.99 / +7.3%
tpch_q08/duckdb:parquet	1314998798 / 1440195749 / -8.7%	1377533086 / 1754296934 / -21.5%	0.95 / 0.82 / +16.3%
tpch_q09/duckdb:parquet	1327675480 / 1389027416 / -4.4%	1419897205 / 1565502891 / -9.3%	0.94 / 0.89 / +5.4%
tpch_q10/duckdb:parquet	2417953545 / 2852378807 / -15.2%	2675428097 / 3368571042 / -20.6%	0.90 / 0.85 / +6.7%
tpch_q11/duckdb:parquet	497869671 / 483386723 / +3.0%	522054251 / 583099054 / -10.5%	0.95 / 0.83 / +15.0%
tpch_q12/duckdb:parquet	631602242 / 667934275 / -5.4%	707467400 / 862225850 / -17.9%	0.89 / 0.77 / +15.2%
tpch_q13/duckdb:parquet	996123253 / 984032799 / +1.2%	1150660137 / 1352473285 / -14.9%	0.87 / 0.73 / +19.0%
tpch_q14/duckdb:parquet	714726956 / 704631985 / +1.4%	856923837 / 730865529 / +17.2%	0.83 / 0.96 / -13.5%
tpch_q15/duckdb:parquet	447442157 / 466444095 / -4.1%	619632173 / 593503223 / +4.4%	0.72 / 0.79 / -8.1%
tpch_q16/duckdb:parquet	654453834 / 673798878 / -2.9%	626786270 / 721338123 / -13.1%	1.04 / 0.93 / +11.8%
tpch_q17/duckdb:parquet	599617852 / 647568803 / -7.4%	796410180 / 688906437 / +15.6%	0.75 / 0.94 / -19.9%
tpch_q18/duckdb:parquet	898317325 / 932982446 / -3.7%	902118825 / 1174142449 / -23.2%	1.00 / 0.79 / +25.3%
tpch_q19/duckdb:parquet	833230510 / 777702876 / +7.1%	824278358 / 1442465013 / -42.9% 🟢	1.01 / 0.54 / +87.5%
tpch_q20/duckdb:parquet	1157561432 / 1186507233 / -2.4%	1189608742 / 1618997451 / -26.5%	0.97 / 0.73 / +32.8%
tpch_q21/duckdb:parquet	1097992324 / 1109044711 / -1.0%	1298192957 / 972241563 / +33.5% 🔴	0.85 / 1.14 / -25.9%
tpch_q22/duckdb:parquet	880845393 / 924265416 / -4.7%	1033134505 / 916989140 / +12.7%	0.85 / 1.01 / -15.4%

[github-actions]

Benchmarks: Random Access 📖

Commits: PR fa577917 vs base acd8bb47
Verdict: No clear signal (low confidence)
Attributed Vortex impact: +0.6%
Engines: random-access No clear signal (+0.6%, low confidence)
Vortex (geomean): hot 1.010x ➖
Parquet (geomean): hot 1.004x ➖
Shifts: Parquet (control) +0.4% · Median polish +0.4%

How to read Verdict and Engines

• Verdict: Overall PR-level signal after subtracting baseline drift estimated from Parquet control rows. It can be Likely improvement, Likely regression, or No clear signal.
• Engines: Per-engine attribution. DataFusion is compared against DataFusion/Parquet controls; DuckDB is compared against DuckDB/Parquet controls. This answers whether each engine improved or regressed independently.
• Confidence: Based on directional consistency, share of rows above the noise floor, and control-run noise.
• Hot vs cold: Every measurement is run several times. The first run is reported as the cold run, and the median of the runs after it is reported as the hot run. The verdict and significance use hot runs; each target's geomean reports hot and cold beside each other where the individual runs were recorded and hot alone where they were not, the cold column shows first-run cost per row, and hot/cold is how much of each run the warm path saves. Rows whose results predate per-run reporting show only one value, taken from the value the runner reported.
• Table cells: Each cell reads PR / base / %diff. The hot and cold columns mark a change as 🔴 slower or 🟢 faster once it clears this suite's threshold; anything smaller is noise here and is left unmarked, as is hot/cold, because a shift in the warm-up ratio is not a win or a loss by itself.

---

random-access / vortex-file-compressed / ns (1.010x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/vortex-tokio-local-disk	334584 / 327049 / +2.3%
random-access/feature-vectors/correlated/vortex-tokio-local-disk-footer	623529 / 595178 / +4.8%
random-access/feature-vectors/uniform/vortex-tokio-local-disk	2628621 / 2609463 / +0.7%
random-access/feature-vectors/uniform/vortex-tokio-local-disk-footer	3083717 / 3073935 / +0.3%
random-access/nested-lists/correlated/vortex-tokio-local-disk	287444 / 288940 / -0.5%
random-access/nested-lists/correlated/vortex-tokio-local-disk-footer	361416 / 361563 / -0.0%
random-access/nested-lists/uniform/vortex-tokio-local-disk	1548731 / 1485128 / +4.3%
random-access/nested-lists/uniform/vortex-tokio-local-disk-footer	1662666 / 1634863 / +1.7%
random-access/nested-structs/correlated/vortex-tokio-local-disk	325018 / 325681 / -0.2%
random-access/nested-structs/correlated/vortex-tokio-local-disk-footer	476977 / 466905 / +2.2%
random-access/nested-structs/uniform/vortex-tokio-local-disk	1015142 / 1006508 / +0.9%
random-access/nested-structs/uniform/vortex-tokio-local-disk-footer	1202619 / 1181997 / +1.7%
random-access/taxi/correlated/vortex-tokio-local-disk	887679 / 883462 / +0.5%
random-access/taxi/correlated/vortex-tokio-local-disk-footer	1358324 / 1359350 / -0.1%
random-access/taxi/uniform/vortex-tokio-local-disk	4071547 / 3951068 / +3.0%
random-access/taxi/uniform/vortex-tokio-local-disk-footer	4744417 / 4739332 / +0.1%
random-access/vortex-tokio-local-disk	533071 / 557153 / -4.3%
random-access/vortex-tokio-local-disk-footer	902658 / 897967 / +0.5%

random-access / parquet / ns (1.004x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/parquet-tokio-local-disk	8901907674 / 8772425373 / +1.5%
random-access/feature-vectors/correlated/parquet-tokio-local-disk-footer	9127386080 / 9201936145 / -0.8%
random-access/feature-vectors/uniform/parquet-tokio-local-disk	9144259642 / 8989720624 / +1.7%
random-access/feature-vectors/uniform/parquet-tokio-local-disk-footer	8938007405 / 8961950771 / -0.3%
random-access/nested-lists/correlated/parquet-tokio-local-disk	139511324 / 138246489 / +0.9%
random-access/nested-lists/correlated/parquet-tokio-local-disk-footer	136041689 / 138738754 / -1.9%
random-access/nested-lists/uniform/parquet-tokio-local-disk	134927585 / 134862246 / +0.0%
random-access/nested-lists/uniform/parquet-tokio-local-disk-footer	136917046 / 135518441 / +1.0%
random-access/nested-structs/correlated/parquet-tokio-local-disk	20272721 / 20078558 / +1.0%
random-access/nested-structs/correlated/parquet-tokio-local-disk-footer	19410095 / 19001987 / +2.1%
random-access/nested-structs/uniform/parquet-tokio-local-disk	19353705 / 18797963 / +3.0%
random-access/nested-structs/uniform/parquet-tokio-local-disk-footer	18766093 / 19070379 / -1.6%
random-access/parquet-tokio-local-disk	181154600 / 180390251 / +0.4%
random-access/parquet-tokio-local-disk-footer	181188006 / 180505618 / +0.4%
random-access/taxi/correlated/parquet-tokio-local-disk	272187405 / 274894528 / -1.0%
random-access/taxi/correlated/parquet-tokio-local-disk-footer	271518455 / 270938387 / +0.2%
random-access/taxi/uniform/parquet-tokio-local-disk	285159428 / 285870972 / -0.2%
random-access/taxi/uniform/parquet-tokio-local-disk-footer	291306030 / 289659422 / +0.6%

random-access / lance / ns (0.998x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
random-access/feature-vectors/correlated/lance-tokio-local-disk	22328676 / 23512648 / -5.0%
random-access/feature-vectors/correlated/lance-tokio-local-disk-footer	1070453 / 1103381 / -3.0%
random-access/feature-vectors/uniform/lance-tokio-local-disk	1100887 / 1074452 / +2.5%
random-access/feature-vectors/uniform/lance-tokio-local-disk-footer	1860560 / 1859553 / +0.1%
random-access/lance-tokio-local-disk	636026 / 628169 / +1.3%
random-access/lance-tokio-local-disk-footer	1357590 / 1366289 / -0.6%
random-access/nested-lists/correlated/lance-tokio-local-disk	192960 / 187272 / +3.0%
random-access/nested-lists/correlated/lance-tokio-local-disk-footer	569336 / 580094 / -1.9%
random-access/nested-lists/uniform/lance-tokio-local-disk	910566 / 913529 / -0.3%
random-access/nested-lists/uniform/lance-tokio-local-disk-footer	1331961 / 1328122 / +0.3%
random-access/nested-structs/correlated/lance-tokio-local-disk	318133 / 313973 / +1.3%
random-access/nested-structs/correlated/lance-tokio-local-disk-footer	452617 / 457491 / -1.1%
random-access/nested-structs/uniform/lance-tokio-local-disk	2399185 / 2404517 / -0.2%
random-access/nested-structs/uniform/lance-tokio-local-disk-footer	2619315 / 2546197 / +2.9%
random-access/taxi/correlated/lance-tokio-local-disk	940680 / 951005 / -1.1%
random-access/taxi/correlated/lance-tokio-local-disk-footer	1872543 / 1882889 / -0.5%
random-access/taxi/uniform/lance-tokio-local-disk	9876687 / 9936413 / -0.6%
random-access/taxi/uniform/lance-tokio-local-disk-footer	10512134 / 10497046 / +0.1%

[github-actions]

Benchmarks: Compression 📖

Commits: PR fa577917 vs base 68cdf004

---

vortex / vortex-file-compressed / ns (0.965x ➖, 2↑ 0↓)

name	ns (PR / base / %diff)
compress time/Arade	1147441339 / 1233068672 / -6.9%
compress time/Bimbo	4841272730 / 4868501566 / -0.6%
compress time/CMSprovider	3930345190 / 3982576204 / -1.3%
compress time/Euro2016	444401745 / 477063320 / -6.8%
compress time/Food	428738334 / 431326061 / -0.6%
compress time/HashTags	913249072 / 898764213 / +1.6%
compress time/TPC-H l_comment canonical	1120932111 / 1166288824 / -3.9%
compress time/TPC-H l_comment chunked	1159322901 / 1151875324 / +0.6%
compress time/taxi	549255833 / 580971080 / -5.5%
compress time/wide table cols=100 chunks=1 rows=1000	8184489 / 8481836 / -3.5%
compress time/wide table cols=100 chunks=50 rows=1000	8197438 / 8462493 / -3.1%
compress time/wide table cols=1000 chunks=1 rows=1000	85559931 / 86096102 / -0.6%
compress time/wide table cols=1000 chunks=50 rows=1000	82295972 / 83111791 / -1.0%
compress time/wide table cols=10000 chunks=1 rows=1000	980666048 / 995204493 / -1.5%
compress time/wide table cols=10000 chunks=50 rows=1000	980837239 / 992665571 / -1.2%
decompress time/Arade	23592904 / 24549590 / -3.9%
decompress time/Bimbo	82442281 / 81512985 / +1.1%
decompress time/CMSprovider	73696038 / 76175396 / -3.3%
decompress time/Euro2016	13654691 / 14628277 / -6.7%
decompress time/Food	6520669 / 6673111 / -2.3%
decompress time/HashTags	88398354 / 101834001 / -13.2% 🟢
decompress time/TPC-H l_comment canonical	33811034 / 34816235 / -2.9%
decompress time/TPC-H l_comment chunked	33652251 / 34019346 / -1.1%
decompress time/taxi	14349244 / 14723670 / -2.5%
decompress time/wide table cols=100 chunks=1 rows=1000	2313177 / 2377570 / -2.7%
decompress time/wide table cols=100 chunks=50 rows=1000	2334246 / 2376007 / -1.8%
decompress time/wide table cols=1000 chunks=1 rows=1000	22805682 / 23308148 / -2.2%
decompress time/wide table cols=1000 chunks=50 rows=1000	22614022 / 23144809 / -2.3%
decompress time/wide table cols=10000 chunks=1 rows=1000	280176375 / 309096342 / -9.4%
decompress time/wide table cols=10000 chunks=50 rows=1000	264105285 / 308717010 / -14.5% 🟢

vortex / vortex-file-compressed / bytes (1.000x ➖, 0↑ 0↓)

name	bytes (PR / base / %diff)
vortex-file-compressed size/Arade	145313924 / 145313924 / +0.0%
vortex-file-compressed size/Bimbo	466894596 / 466894596 / +0.0%
vortex-file-compressed size/CMSprovider	417691700 / 417691700 / +0.0%
vortex-file-compressed size/Euro2016	162329148 / 162328492 / +0.0%
vortex-file-compressed size/Food	41963280 / 41963280 / +0.0%
vortex-file-compressed size/HashTags	186618308 / 186618268 / +0.0%
vortex-file-compressed size/TPC-H l_comment canonical	172613296 / 172613296 / +0.0%
vortex-file-compressed size/TPC-H l_comment chunked	172613296 / 172613296 / +0.0%
vortex-file-compressed size/taxi	52250516 / 52250516 / +0.0%
vortex-file-compressed size/wide table cols=100 chunks=1 rows=1000	932656 / 932656 / +0.0%
vortex-file-compressed size/wide table cols=100 chunks=50 rows=1000	932656 / 932656 / +0.0%
vortex-file-compressed size/wide table cols=1000 chunks=1 rows=1000	9309856 / 9309856 / +0.0%
vortex-file-compressed size/wide table cols=1000 chunks=50 rows=1000	9309856 / 9309856 / +0.0%
vortex-file-compressed size/wide table cols=10000 chunks=1 rows=1000	93117856 / 93117856 / +0.0%
vortex-file-compressed size/wide table cols=10000 chunks=50 rows=1000	93117856 / 93117856 / +0.0%

vortex / vortex-file-compressed / ratio (0.980x ➖, 2↑ 0↓)

name	ratio (PR / base / %diff)
vortex:parquet-zstd ratio compress time/Arade	0.385497832 / 0.418317094 / -7.8%
vortex:parquet-zstd ratio compress time/Bimbo	0.339658387 / 0.338271256 / +0.4%
vortex:parquet-zstd ratio compress time/CMSprovider	0.504291115 / 0.508962749 / -0.9%
vortex:parquet-zstd ratio compress time/Euro2016	0.296239065 / 0.314818728 / -5.9%
vortex:parquet-zstd ratio compress time/Food	0.472791212 / 0.473873893 / -0.2%
vortex:parquet-zstd ratio compress time/HashTags	0.37750093 / 0.366201155 / +3.1%
vortex:parquet-zstd ratio compress time/TPC-H l_comment canonical	0.30535937 / 0.317340839 / -3.8%
vortex:parquet-zstd ratio compress time/TPC-H l_comment chunked	0.315160481 / 0.313108647 / +0.7%
vortex:parquet-zstd ratio compress time/taxi	0.396351618 / 0.428772035 / -7.6%
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=1 rows=1000	1.31671297 / 1.32807355 / -0.9%
vortex:parquet-zstd ratio compress time/wide table cols=100 chunks=50 rows=1000	1.31802627 / 1.35760642 / -2.9%
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=1 rows=1000	1.1524275 / 1.15272375 / -0.0%
vortex:parquet-zstd ratio compress time/wide table cols=1000 chunks=50 rows=1000	1.11027131 / 1.10817706 / +0.2%
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=1 rows=1000	1.25968241 / 1.26062703 / -0.1%
vortex:parquet-zstd ratio compress time/wide table cols=10000 chunks=50 rows=1000	1.22711566 / 1.25046407 / -1.9%
vortex:parquet-zstd ratio decompress time/Arade	0.0332010131 / 0.0342928733 / -3.2%
vortex:parquet-zstd ratio decompress time/Bimbo	0.042908619 / 0.0421761605 / +1.7%
vortex:parquet-zstd ratio decompress time/CMSprovider	0.0380921711 / 0.03896842 / -2.2%
vortex:parquet-zstd ratio decompress time/Euro2016	0.0317586453 / 0.033468594 / -5.1%
vortex:parquet-zstd ratio decompress time/Food	0.0292333233 / 0.029823537 / -2.0%
vortex:parquet-zstd ratio decompress time/HashTags	0.127021465 / 0.143027011 / -11.2% 🟢
vortex:parquet-zstd ratio decompress time/TPC-H l_comment canonical	0.0502622746 / 0.0517221402 / -2.8%
vortex:parquet-zstd ratio decompress time/TPC-H l_comment chunked	0.0499551273 / 0.0502332951 / -0.6%
vortex:parquet-zstd ratio decompress time/taxi	0.0504229051 / 0.05196059 / -3.0%
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=1 rows=1000	0.972781855 / 0.955021134 / +1.9%
vortex:parquet-zstd ratio decompress time/wide table cols=100 chunks=50 rows=1000	0.978870534 / 0.994037466 / -1.5%
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=1 rows=1000	0.845926473 / 0.864646863 / -2.2%
vortex:parquet-zstd ratio decompress time/wide table cols=1000 chunks=50 rows=1000	0.832522967 / 0.846293387 / -1.6%
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=1 rows=1000	0.938219041 / 1.0207369 / -8.1%
vortex:parquet-zstd ratio decompress time/wide table cols=10000 chunks=50 rows=1000	0.838305992 / 1.02424763 / -18.2% 🟢
vortex:parquet-zstd size/Arade	0.563201087 / 0.563201087 / -0.0%
vortex:parquet-zstd size/Bimbo	1.21423563 / 1.21423563 / -0.0%
vortex:parquet-zstd size/CMSprovider	1.10827201 / 1.10827201 / +0.0%
vortex:parquet-zstd size/Euro2016	1.32001211 / 1.32000678 / +0.0%
vortex:parquet-zstd size/Food	1.17545848 / 1.17545848 / -0.0%
vortex:parquet-zstd size/HashTags	1.39777537 / 1.39777507 / +0.0%
vortex:parquet-zstd size/TPC-H l_comment canonical	1.09001779 / 1.09001779 / -0.0%
vortex:parquet-zstd size/TPC-H l_comment chunked	1.09001779 / 1.09001779 / -0.0%
vortex:parquet-zstd size/taxi	0.945135319 / 0.945135319 / -0.0%
vortex:parquet-zstd size/wide table cols=100 chunks=1 rows=1000	1.00027027 / 1.00027027 / -0.0%
vortex:parquet-zstd size/wide table cols=100 chunks=50 rows=1000	1.00027027 / 1.00027027 / -0.0%
vortex:parquet-zstd size/wide table cols=1000 chunks=1 rows=1000	0.998482626 / 0.998482626 / -0.0%
vortex:parquet-zstd size/wide table cols=1000 chunks=50 rows=1000	0.998482626 / 0.998482626 / -0.0%
vortex:parquet-zstd size/wide table cols=10000 chunks=1 rows=1000	0.998689961 / 0.998689961 / +0.0%
vortex:parquet-zstd size/wide table cols=10000 chunks=50 rows=1000	0.998689961 / 0.998689961 / +0.0%

vortex / parquet / ns (0.995x ➖, 0↑ 0↓)

name	ns (PR / base / %diff)
parquet_rs-zstd compress time/Arade	2976518266 / 2947688942 / +1.0%
parquet_rs-zstd compress time/Bimbo	14253358429 / 14392300496 / -1.0%
parquet_rs-zstd compress time/CMSprovider	7793802184 / 7824887399 / -0.4%
parquet_rs-zstd compress time/Euro2016	1500145650 / 1515358771 / -1.0%
parquet_rs-zstd compress time/Food	906823823 / 910212753 / -0.4%
parquet_rs-zstd compress time/HashTags	2419196883 / 2454291038 / -1.4%
parquet_rs-zstd compress time/TPC-H l_comment canonical	3670862011 / 3675192975 / -0.1%
parquet_rs-zstd compress time/TPC-H l_comment chunked	3678516094 / 3678835873 / -0.0%
parquet_rs-zstd compress time/taxi	1385779214 / 1354964953 / +2.3%
parquet_rs-zstd compress time/wide table cols=100 chunks=1 rows=1000	6215849 / 6386571 / -2.7%
parquet_rs-zstd compress time/wide table cols=100 chunks=50 rows=1000	6219480 / 6233392 / -0.2%
parquet_rs-zstd compress time/wide table cols=1000 chunks=1 rows=1000	74243222 / 74689276 / -0.6%
parquet_rs-zstd compress time/wide table cols=1000 chunks=50 rows=1000	74122398 / 74998657 / -1.2%
parquet_rs-zstd compress time/wide table cols=10000 chunks=1 rows=1000	778502614 / 789451970 / -1.4%
parquet_rs-zstd compress time/wide table cols=10000 chunks=50 rows=1000	799303011 / 793837741 / +0.7%
parquet_rs-zstd decompress time/Arade	710607955 / 715880230 / -0.7%
parquet_rs-zstd decompress time/Bimbo	1921345475 / 1932679124 / -0.6%
parquet_rs-zstd decompress time/CMSprovider	1934676755 / 1954798166 / -1.0%
parquet_rs-zstd decompress time/Euro2016	429951935 / 437074740 / -1.6%
parquet_rs-zstd decompress time/Food	223056029 / 223753172 / -0.3%
parquet_rs-zstd decompress time/HashTags	695932409 / 711991396 / -2.3%
parquet_rs-zstd decompress time/TPC-H l_comment canonical	672692079 / 673139875 / -0.1%
parquet_rs-zstd decompress time/TPC-H l_comment chunked	673649589 / 677227045 / -0.5%
parquet_rs-zstd decompress time/taxi	284577891 / 283362256 / +0.4%
parquet_rs-zstd decompress time/wide table cols=100 chunks=1 rows=1000	2377899 / 2489547 / -4.5%
parquet_rs-zstd decompress time/wide table cols=100 chunks=50 rows=1000	2384632 / 2390259 / -0.2%
parquet_rs-zstd decompress time/wide table cols=1000 chunks=1 rows=1000	26959414 / 26956841 / +0.0%
parquet_rs-zstd decompress time/wide table cols=1000 chunks=50 rows=1000	27163241 / 27348446 / -0.7%
parquet_rs-zstd decompress time/wide table cols=10000 chunks=1 rows=1000	298625761 / 302816860 / -1.4%
parquet_rs-zstd decompress time/wide table cols=10000 chunks=50 rows=1000	315046400 / 301408568 / +4.5%

vortex / parquet / bytes (1.000x ➖, 0↑ 0↓)

name	bytes (PR / base / %diff)
parquet size/Arade	258014282 / 258014282 / +0.0%
parquet size/Bimbo	384517292 / 384517292 / +0.0%
parquet size/CMSprovider	376885545 / 376885545 / +0.0%
parquet size/Euro2016	122975499 / 122975499 / +0.0%
parquet size/Food	35699500 / 35699500 / +0.0%
parquet size/HashTags	133510943 / 133510943 / +0.0%
parquet size/TPC-H l_comment canonical	158358238 / 158358238 / +0.0%
parquet size/TPC-H l_comment chunked	158358238 / 158358238 / +0.0%
parquet size/taxi	55283635 / 55283635 / +0.0%
parquet size/wide table cols=100 chunks=1 rows=1000	932404 / 932404 / +0.0%
parquet size/wide table cols=100 chunks=50 rows=1000	932404 / 932404 / +0.0%
parquet size/wide table cols=1000 chunks=1 rows=1000	9324004 / 9324004 / +0.0%
parquet size/wide table cols=1000 chunks=50 rows=1000	9324004 / 9324004 / +0.0%
parquet size/wide table cols=10000 chunks=1 rows=1000	93240004 / 93240004 / +0.0%
parquet size/wide table cols=10000 chunks=50 rows=1000	93240004 / 93240004 / +0.0%