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bpo-37707: Exclude expensive unit tests from PGO task (GH-15009) (#15024)

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Mark some individual tests to skip when --pgo is used.  The tests
marked increase the PGO task time significantly and likely don't
help improve optimization of the final executable.
(cherry picked from commit 52a48e62c6)

Co-authored-by: Neil Schemenauer <nas-github@arctrix.com>
This commit is contained in:
Miss Islington (bot) 2019-07-30 11:34:33 -07:00 • committed by Neil Schemenauer
parent 9265a87742
commit 382cb85401
8 changed files with 24 additions and 0 deletions
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Lib/test/test_itertools.py
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@ -2062,6 +2062,7 @@ class RegressionTests(unittest.TestCase):
self.assertRaises(AssertionError, list, cycle(gen1()))
self.assertEqual(hist, [0,1])
@support.skip_if_pgo_task
def test_long_chain_of_empty_iterables(self):
# Make sure itertools.chain doesn't run into recursion limits when
# dealing with long chains of empty iterables. Even with a high