kevinveenbirkenbachandClaude Opus 5.5 de40211272 perf(test-e2e-playwright): run independent Playwright suites in parallel under a pressure gate ...

WordPress#0 runs 18 Playwright suites one after another and exceeds its
CI time budget. A role that opts in through playwright.parallel in its
meta/tests.yml (WordPress: [3, 1, 1] per variant) now hands its suites to
an async scheduler, run_parallel.py, after staging:

- a suite starts only when its dependencies finished here (Keycloak first)
  and the host's CPU pressure, avg10 and avg60, stayed at or below 36 for
  30 s; the first container always starts and running ones are never
  killed
- onion suites share their own cap of 3 and a Tor lock with a
  recreate-pending marker; a probe that times out on the lock re-probes
  the current circuits and, failing that, leaves only that app to the
  serial path
- an app whose dependency was dropped is deferred, and every deferred app
  gets the serial first pass before the existing retry, in round order
- each job gets --oom-score-adj=1000 instead of a memory limit; crashed
  pages, closed browsers and killed workers are counted and named in the
  per-app timing line
- each job's result.json, stdout and stderr land in run-parallel/ and are
  archived with the reports
- the async ceiling is the serial worst case per app and reachable
  network, curl's per-attempt max time included (now
  TEST_E2E_PLAYWRIGHT_ONION_PROBE_MAX_TIME); it stays above the CI step
  timeout and never raises a budget

Roles without the opt-in run exactly as before; the onion probe script
with an empty lock behaves byte for byte like the previous one.

Tests: 126 role unit tests and 30 negative controls cover the gate
window, admission order, onion cap and lock, marker cleanup, the bounded
wait, dependency deferral, crash counting, artifact collection, the
ceiling for the real WordPress#0 app list, and serial equivalence. No CI
run has exercised it yet; the next push is its live proof.

🎯 Fix: 88 %
💥 Break: 6 %
🌱 Efficiency: –
⚡ Speed: –
🛡️ Security: ~100 %
🏆 Score: 83
🚦 Gate: ⛔ fix 88 % < 90, break 6 % > 5; committed and merged on the operator's word, CI is the live proof

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-11-05 15:10:54 +00:00

..

__init__.py

…

test_playwright_order.py

…

test_playwright_parallel.py

perf(test-e2e-playwright): run independent Playwright suites in parallel under a pressure gate

2026-11-05 15:10:54 +00:00