247324 2022-11-01 10:35:33 -0700 [run-webkit-tests] Extra thread spawned for each worker 2022-11-03 12:20:25 -0700 1 1 1 Unclassified WebKit Tools / Tests Other Unspecified Unspecified REOPENED InRadar P2 Normal --- 247409 1 jbedard jbedard commit-queue webkit-bug-importer oldest_to_newest 1909580 0 jbedard 2022-11-01 10:35:33 -0700 multiprocessing.Queue spawns a thread, which is used to support features we don't use. Newer versions of Python define a "SimpleQueue" which has the set of features we need, but Python 3.9 doesn't support 'timeout' and 'block' on the 'get()' function, which we need. These are relatively simple to implement ourselves, though, which is what fixing this bug will entail. 1909581 1 webkit-bug-importer 2022-11-01 10:36:02 -0700 <rdar://problem/101813483> 1909582 2 jbedard 2022-11-01 10:42:57 -0700 Pull request: https://github.com/WebKit/WebKit/pull/6001 1909946 3 ews-feeder 2022-11-02 17:49:59 -0700 Committed 256262@main (db09bfbcf7d0): <https://commits.webkit.org/256262@main> Reviewed commits have been landed. Closing PR #6001 and removing active labels. 1909994 4 commit-queue 2022-11-02 22:44:32 -0700 Re-opened since this is blocked by bug 247409 1910148 5 jbedard 2022-11-03 12:20:25 -0700 Pull request: https://github.com/WebKit/WebKit/pull/6096