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perf(test): measure the Windows column of the wall-clock baseline and the gate, affected-run and corpus targets #10241
Description
Parent: #3716 (slice 2 of 3). Blocked by #10200 (slice 1).
Runs in: HOST. Needs a healthy Windows 11 Git Bash host; the lane runs on Linux; the host runner works it.
Problem
#3716 criteria 1 to 4 are Windows measurements: the Windows column of the baseline table, no gate script over 60 s, scripts/affected-tests.sh --run on a typical 50-file diff under 2 minutes, and the full scripts/run-plugin-tests.sh corpus under 10 minutes with the number recorded. No current Windows number exists; the last ones are from 2026-09-04 to 2026-09-08 (#3716 comment), before many optimizations.
Fix
On a Windows host that does not carry the #3715 process-creation condition (or record that it does), at a stated origin/main commit:
- Run the full corpus with slice 1's timing option and fill the Windows column of
docs/test-wall-clock-baseline.md, with the total. - Time each gate script slice 1 lists in its typical single-diff invocation.
- Run
scripts/affected-tests.sh --runover a real merged 50-file diff (name the commit range) and record the time. - Open one PR with the doc update. In the PR body list every gate script over 60 s, and say whether criteria 3 and 4 are met.
Done when
-
docs/test-wall-clock-baseline.mdhas a filled Windows column, the host's OS build, Git Bash version and the commit measured - The doc records the full-corpus Windows total and the 50-file
affected-tests.sh --runtime with its commit range - The PR body lists each gate script over 60 s on Windows, or states there is none
- A comment on test-perf: diagnose and cut the wall clock of the local test and gate corpus, especially on Windows Git Bash #3716 states which of criteria 2, 3 and 4 are met, so per-offender slices can be filed for the rest
-
ci-statusis green on the PR head
Split by the backlog HITL session (2026-10-25, owner rule Q93: split large work before a run picks it up). This was generated by AI.
Activity
github-actions commentedon Oct 26, 2026
Proposed work class: work-class: scoped
Basis: automated intake triage; the lanes App applied this class.
Size: Small
Complexity: Medium
Uncertainty: Known
Flags: none
Blocked by: #10200
Understood: on a Windows 11 Git Bash host, measure the full test corpus, the gate scripts, and a 50-file
affected-tests.sh --run. Then fill the Windows column ofdocs/test-wall-clock-baseline.mdand open one PR. The work needs the timing option and baseline doc from #10200 first. The Windows measurements need a host run, which an unattended Linux lane can't do. I found no duplicates among the open issues.Automated triage, applied by the lanes App.
melodic-automation-lanes commentedon Oct 26, 2026
Not admitted to the issue lane yet: blocker #10200 is not closed by a listed human or a merge.
github-actions commentedon Nov 2, 2026
github-actions commentedon Nov 2, 2026
melodic-automation-lanes commentedon Nov 2, 2026
The work-resolve-issue lane stopped on this issue (
host-only): the run reports the work needs a host run the lane cannot make.It added
host-runand removedagent-ready: an agent run on a host builds it, and it waits on no decision from a person.In the run's words:
What the run says it did not do:
Run: https://github.com/melodic-software/claude-code-plugins/actions/runs/41464998351
To hand it back to the lane, remove
host-runand addagent-readyagain.kyle-sexton commentedon Nov 3, 2026
Claimed by lane 3 (hub assignment 2026-11-03 ~22:4xZ). Plan: measure on melo-desk-001's native Windows 11 Git Bash at a stated
origin/maincommit, with the host's load recorded at run time: full corpus with #10200's timing option into the Windows column ofdocs/test-wall-clock-baseline.md, each gate script, andscripts/affected-tests.sh --runover a real merged 50-file diff; then one PR and a #3716 comment.kyle-sexton commentedon Nov 3, 2026
Lane 3 releases this claim. The measurement needs commands run on a Windows host, and this lane's permission mode refuses remote shell writes from WSL. A session running natively on a Windows host (melo-desk-001's Windows lane) can take it without that.
kyle-sexton commentedon Nov 4, 2026
Claimed by the Backlog HITL session (host-run worker on melo-desk-001, WSL driving native Windows Git Bash on a C: checkout). Plan: gates at 52a529d with --base 52a529d~1 (median of 3), affected-tests.sh --run over a merged ~50-file range, full corpus at jobs 1 with a 60-min cap, 50 bash -c true launches for the #3715 condition; then one PR filling the Windows column and a #3716 comment.
kyle-sexton commentedon Nov 4, 2026
Done. #13139 merged at 09:22Z (
1f75c3549ff2),ci-statuspass on its head.docs/test-wall-clock-baseline.mdon main has the Windows column, the host's OS build (10.0.26300.9711), Git Bash version (Git for Windows 2.56.0.windows.4, GNU bash 5.3.15) and the commit measured (284b5303ae65).affected-tests.sh --runtime (130.8 s on62ee899e8f~1..62ee899e8f, 47 files).This was generated by AI.