From 4413a7a03f77760322c72497b16d4ae4b5447ccf Mon Sep 17 00:00:00 2001 From: Abdelrahman Khattab Date: Mon, 23 Feb 2026 20:21:40 +0100 Subject: [PATCH] Raise Reassure stability check thresholds to reduce CI flakiness The stability check compares the same code against itself, so any deviation is purely CI runner noise. The current 10ms/20% thresholds are too tight for shared CI runners, causing ~37% false positive failure rate. Raising to 20ms/40% for the stability check while keeping 10ms/20% for the actual delta regression check. --- .github/workflows/reassurePerfTests.yml | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/.github/workflows/reassurePerfTests.yml b/.github/workflows/reassurePerfTests.yml index 70262a9a6..f8a8d0f2e 100644 --- a/.github/workflows/reassurePerfTests.yml +++ b/.github/workflows/reassurePerfTests.yml @@ -35,8 +35,8 @@ jobs: retry_on: error command: node .github/actions/javascript/reassureStabilityCheck env: - ALLOWED_DURATION_DEVIATION: 10 - ALLOWED_RELATIVE_DURATION_DEVIATION: 20 + ALLOWED_DURATION_DEVIATION: 20 + ALLOWED_RELATIVE_DURATION_DEVIATION: 40 IS_VALIDATING_STABILITY: true - name: Checkout PR head SHA