ci: increase Windows Bazel local test jobs (#31352)

## Why

Windows Bazel test shards currently cap local test actions at 4.
Controlled forced-test-execution measurements in #31339 found that 8
local jobs reduced Bazel elapsed time on every shard by 19–29%,
including the slow shard from 835.5s to 609.3s, while 12 jobs regressed.

## What

Set `common:ci-windows-cross --local_test_jobs=8` in `.bazelrc`.

## Manual validation

- `git diff --check`
- `just fmt`
- [8-job CI
experiment](https://github.com/openai/codex/actions/runs/28838387129)
This commit is contained in:
Adam Perry @ OpenAI
2026-07-07 09:55:27 -07:00
committed by GitHub
parent a3f8b0b332
commit 8841f506c0

View File

@@ -190,7 +190,7 @@ common:ci-windows-cross --strategy=TestRunner=local
# V8 embeds IsolateData offsets in snapshot builtins; Windows snapshots must be
# generated by a Windows mksnapshot binary rather than the Linux RBE host tool.
common:ci-windows-cross --strategy=V8Mksnapshot=local
common:ci-windows-cross --local_test_jobs=4
common:ci-windows-cross --local_test_jobs=8
common:ci-windows-cross --test_env=RUST_TEST_THREADS=1
# Native Windows CI still covers the PowerShell parser-process tests. The
# cross-built gnullvm binaries currently hang in those tests when run on the