Alphare created this revision. Herald added a subscriber: mercurial-devel. Herald added a reviewer: hg-reviewers.
REPOSITORY rHG Mercurial BRANCH stable REVISION DETAIL https://phab.mercurial-scm.org/D8270 AFFECTED FILES tests/run-tests.py CHANGE DETAILS diff --git a/tests/run-tests.py b/tests/run-tests.py --- a/tests/run-tests.py +++ b/tests/run-tests.py @@ -2991,6 +2991,12 @@ # we do the randomness ourself to know what seed is used os.environ['PYTHONHASHSEED'] = str(random.getrandbits(32)) + # Rayon (Rust crate for multi-threading) will use all logical CPU cores + # by default, causing thrashing on high-cpu-count systems. + # Setting its limit to 3 during tests should still let us uncover + # multi-threading bugs while keeping the thrashing reasonable. + os.environ.setdefault("RAYON_NUM_THREADS", "3") + if self.options.tmpdir: self.options.keep_tmpdir = True tmpdir = _bytespath(self.options.tmpdir) To: Alphare, #hg-reviewers Cc: mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
