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Make eager/monitoring_test.py less flaky. 

MonitoredTimer measures wall time, so we're susceptible to the process being
interrupted. To measure time intervals of different lengths, wrap them inside
each other, that way guaranteeing that the inner one is shorter than the
outer one.

PiperOrigin-RevId: 315355335
Change-Id: I6eb136f221f4b96917ad8f6708f4a9bad18841c9
This commit is contained in:
A. Unique TensorFlower 2020-06-08 14:36:42 -07:00 committed by TensorFlower Gardener
parent 1acf61f028
commit d7da550fc7
1 changed files with 3 additions and 3 deletions
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6
tensorflow/python/eager/monitoring_test.py
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@ -104,10 +104,10 @@ class MonitoringTest(test_util.TensorFlowTestCase):
def test_context_manager(self): def test_context_manager(self):
counter = monitoring.Counter('test/ctxmgr', 'test context manager', 'slot') counter = monitoring.Counter('test/ctxmgr', 'test context manager', 'slot')
with monitoring.MonitoredTimer(counter.get_cell('short')):
time.sleep(0.001)
with monitoring.MonitoredTimer(counter.get_cell('long')): with monitoring.MonitoredTimer(counter.get_cell('long')):
time.sleep(0.02) time.sleep(0.01)
with monitoring.MonitoredTimer(counter.get_cell('short')):
time.sleep(0.01)
self.assertGreater( self.assertGreater(
counter.get_cell('long').value(), counter.get_cell('long').value(),
counter.get_cell('short').value()) counter.get_cell('short').value())