From 55ef5aad06c0bfa5811dc35bcc74a597e9fb0b19 Mon Sep 17 00:00:00 2001
From: Chinesezjc <jczhai@deepseek.com>
Date: Tue, 25 Aug 2026 12:02:21 +0800
Subject: [PATCH] test(windows): try 4 coverage partitions instead of 8

Under high self-hosted concurrency, 8 partitions per Windows native job
triggered vitest fork worker startup timeouts. This branch lowers Windows
coverage to the same 4 partitions Linux uses, trading some single-job
coverage wall time for lower process-creation pressure.
---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 429796c3b6..47e8ad6494 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -418,7 +418,7 @@ jobs:
     timeout-minutes: 120
     env:
       DSH_COVERAGE_MAX_WORKERS: '6'
-      DSH_COVERAGE_PARTITIONS: '8'
+      DSH_COVERAGE_PARTITIONS: '4'
       # Instrumented process and polling fixtures can exceed Vitest's defaults
       # under the complete lane's concurrent gate load.
       DSH_COVERAGE_TEST_TIMEOUT_MS: '30000'