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Benchmark the copy of decimal values into the canonical width - #10990
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Merged
CodSpeed / CodSpeed Performance Analysis
succeeded
Oct 29, 2026 in 0s
Performance Gate Passed
1 warning
⚠️ Walltime results may be unreliableSome benchmarks used the Walltime instrument outside CodSpeed Macro Runners, which can make the results inconsistent.
⚡ 1 improved benchmark
✅ 2305 untouched benchmarks
🆕 12 new benchmarks
Performance Changes
| Mode | Benchmark | BASE |
HEAD |
Efficiency | |
|---|---|---|---|---|---|
| ⚡ | Walltime | threshold_avx2[80] |
3 µs | 2.7 µs | +11.84% |
| 🆕 | Walltime | i128_to_i256_avx2 |
N/A | 19.7 µs | N/A |
| 🆕 | Walltime | i32_to_i64_avx2 |
N/A | 3.6 µs | N/A |
| 🆕 | Walltime | i64_to_i128_avx2 |
N/A | 9.8 µs | N/A |
| 🆕 | Walltime | same_width_i64_avx2 |
N/A | 3.8 µs | N/A |
| 🆕 | Walltime | i128_to_i256_avx512 |
N/A | 19.4 µs | N/A |
| 🆕 | Walltime | i32_to_i64_avx512 |
N/A | 3.6 µs | N/A |
| 🆕 | Walltime | i64_to_i128_avx512 |
N/A | 9.9 µs | N/A |
| 🆕 | Walltime | same_width_i64_avx512 |
N/A | 3.8 µs | N/A |
| 🆕 | Walltime | i128_to_i256_neon |
N/A | 14.5 µs | N/A |
| 🆕 | Walltime | i32_to_i64_neon |
N/A | 2.7 µs | N/A |
| 🆕 | Walltime | i64_to_i128_neon |
N/A | 13.4 µs | N/A |
| 🆕 | Walltime | same_width_i64_neon |
N/A | 2.9 µs | N/A |
Tip
Curious why performance improved? Comment @codspeedbot explain why performance improved on this PR, or directly use the CodSpeed MCP with your agent.
Comparing ct/decimal-widen-copy-bench (e7b5ab7) with develop (c6d6bad)
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