Files
iptvnator/tools/coverage
963a431bb7 docs(coverage): record why two-core Tier A runs stay serial (#1741)
* docs(coverage): record why two-core Tier A runs stay serial

Answers two review notes on the concurrent Tier A runner with measurements
instead of code changes:

- Two cores stay serial. Two in flight would give each project one Jest
  worker, which runs Jest in-band; on a 2-core / 7 GB container ui-playback
  and web ran out of their 2 GiB default heap. With a 4 GiB heap it passed
  about 15% faster on a warm cache for 1.2 GiB more peak memory. CI runs on
  4 cores. A test pins that the defaults never drop to one worker.
- Per-project output buffering is bounded in practice: a big project with
  every test failing printed 1.8 MB while its Jest process peaked at 850 MB.

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

* docs(coverage): say two-core runs keep two workers per project

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

---------

Co-authored-by: 4gray <fourgray@proton.me>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 20:38:06 +02:00
..