1684097 - [wpt-sync] Sync PR 27003 - Add command line flags to 'wpt manifest' for more logging and restricted CPU count

Status: RESOLVED FIXED

(Testing :: web-platform-tests, task, P4)

Description

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Sync web-platform-tests PR 27003 into mozilla-central (this bug is closed when the sync is complete).

PR: https://github.com/web-platform-tests/wpt/pull/27003
Details from upstream follow.

b'Stephen McGruer <[e-mail]>' wrote:

Add command line flags to 'wpt manifest' for more logging and restricted CPU count

In https://crbug.com/1160108, we are seeing a bug in Python 3 on Windows where high CPU counts + multiprocessing cause crashes and hangs (this is likely https://bugs.python.org/issue40263). Add a flag to let users of 'wpt manifest' restrict the number of CPUs used.

I also noticed that one cannot actually get at the debug logs from 'wpt manifest', so add a flag for that too.

Comment 1

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Pushed to try https://treeherder.mozilla.org/#/jobs?repo=try&revision=e1401666afafdc2f8bf9c0f3bf4ee3d38d28bde2

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/7d62a3528852
[wpt PR 27003] - 'wpt manifest': Add more logging and cap multiprocessing CPUs on Windows, a=testonly

Comment 3

[Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)]

Test result changes from PR not available.

Comment 4

[Atila Butkovits]

https://hg.mozilla.org/mozilla-central/rev/7d62a3528852