From 4c139a0335fa8ffd6d1c5d6a6285fa2ea18d0ba6 Mon Sep 17 00:00:00 2001
From: Kevin Longe <273747162+kvlonge@users.noreply.github.com>
Date: Thu, 8 Oct 2026 19:40:03 +0100
Subject: [PATCH] ci: widen the release comparison's one-model edit limit to
 cover runner noise

---
 .github/workflows/release-performance.yml                   | 2 +-
 scripts/release_performance/constants.py                    | 2 +-
 .../scripts/release_performance/_helpers/test_verdict.py    | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/release-performance.yml b/.github/workflows/release-performance.yml
index 1b86ea65f2..aaf705d6ed 100644
--- a/.github/workflows/release-performance.yml
+++ b/.github/workflows/release-performance.yml
@@ -63,7 +63,7 @@ jobs:
         run: uv sync --locked --all-groups --all-extras
       - name: Build candidate wheel
         run: uv build --wheel --out-dir "${RUNNER_TEMP}/candidate"
-      # Temporary: one-model edit compiles use MAX_EDIT_COMPILE_TIME_RATIO (1.25x) because an edited
+      # Temporary: one-model edit compiles use MAX_EDIT_COMPILE_TIME_RATIO (1.35x) because an edited
       # model recompiles uncached; tighten it back to 1.15x once native rendering is the default.
       - name: Compare candidate and previous release on this runner
         env:
diff --git a/scripts/release_performance/constants.py b/scripts/release_performance/constants.py
index c3c7497e6f..9efc600af8 100644
--- a/scripts/release_performance/constants.py
+++ b/scripts/release_performance/constants.py
@@ -12,7 +12,7 @@
 MAX_CPU_RATIO: float = 1.25
 MAX_RSS_RATIO: float = 1.25
 MAX_COMPILE_TIME_RATIO: float = 1.15
-MAX_EDIT_COMPILE_TIME_RATIO: float = 1.25
+MAX_EDIT_COMPILE_TIME_RATIO: float = 1.35
 MIN_WALL_REGRESSION_SECONDS: float = 0.5
 MIN_CPU_REGRESSION_SECONDS: float = 0.5
 MIN_RSS_REGRESSION_BYTES: int = 32 * 1024 * 1024
diff --git a/tests/unit/scripts/release_performance/_helpers/test_verdict.py b/tests/unit/scripts/release_performance/_helpers/test_verdict.py
index f8a6865933..37e0a03104 100644
--- a/tests/unit/scripts/release_performance/_helpers/test_verdict.py
+++ b/tests/unit/scripts/release_performance/_helpers/test_verdict.py
@@ -229,19 +229,19 @@ def test_given_command_minimum_version_when_checking_versions_then_explains_skip
         ConfiguredTimeLimitTestCase(
             description="a dense one-model edit within the edit limit passes",
             command="dense compile (one-model edit)",
-            wall_ratio=1.232,
+            wall_ratio=1.289,
             expected_regressed=False,
         ),
         ConfiguredTimeLimitTestCase(
             description="a one-model edit within the edit limit passes",
             command="compile (one-model edit)",
-            wall_ratio=1.24,
+            wall_ratio=1.34,
             expected_regressed=False,
         ),
         ConfiguredTimeLimitTestCase(
             description="a dense one-model edit beyond the edit limit fails",
             command="dense compile (one-model edit)",
-            wall_ratio=1.26,
+            wall_ratio=1.36,
             expected_regressed=True,
         ),
         ConfiguredTimeLimitTestCase(