From 3c903e79f194f72b3925825b163c627d00759208 Mon Sep 17 00:00:00 2001
From: Kevin Longe <273747162+kvlonge@users.noreply.github.com>
Date: Fri, 9 Oct 2026 10:14:37 +0100
Subject: [PATCH] test(compile): allow a 1.2x wall-time cache-write overhead in
 the fresh-process guard

Shared CI runners swing wall time while CPU stays flat; the CPU overhead
limits are unchanged and still catch real cache-write cost.
---
 .../compile/test_fresh_process_compile_cache_performance.py     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/e2e/src/sqlbuild/cli/commands/main/compile/test_fresh_process_compile_cache_performance.py b/tests/e2e/src/sqlbuild/cli/commands/main/compile/test_fresh_process_compile_cache_performance.py
index 34566e6567..2b3a388cf0 100644
--- a/tests/e2e/src/sqlbuild/cli/commands/main/compile/test_fresh_process_compile_cache_performance.py
+++ b/tests/e2e/src/sqlbuild/cli/commands/main/compile/test_fresh_process_compile_cache_performance.py
@@ -29,7 +29,7 @@
 _MAX_EDIT_TO_COLD_RATIO: float = 0.70
 # Writing the cache during a cold compile must stay a small same-runner cost over --no-cache.
 _MAX_CACHE_WRITE_CPU_OVERHEAD_RATIO: float = 1.10
-_MAX_CACHE_WRITE_WALL_OVERHEAD_RATIO: float = 1.15
+_MAX_CACHE_WRITE_WALL_OVERHEAD_RATIO: float = 1.20
 _MAX_LARGE_CACHE_WRITE_CPU_OVERHEAD_RATIO: float = 1.15