forked from google/jax
/
monitoring_test.py
60 lines (50 loc) · 2.23 KB
/
monitoring_test.py
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# Copyright 2022 The JAX Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for jax.monitoring.
Verify that callbacks are registered and invoked correctly to record events.
"""
from absl.testing import absltest
from jax import monitoring
class MonitoringTest(absltest.TestCase):
def test_record_event(self):
events = []
counters = {} # Map event names to frequency.
def increment_event_counter(event):
if event not in counters:
counters[event] = 0
counters[event] += 1
# Test that we can register multiple callbacks.
monitoring.register_event_listener(events.append)
monitoring.register_event_listener(increment_event_counter)
monitoring.record_event("test_unique_event")
monitoring.record_event("test_common_event")
monitoring.record_event("test_common_event")
self.assertListEqual(events, ["test_unique_event",
"test_common_event", "test_common_event"])
self.assertDictEqual(counters, {"test_unique_event": 1,
"test_common_event": 2})
def test_record_event_durations(self):
durations = {} # Map event names to frequency.
def increment_event_duration(event, duration):
if event not in durations:
durations[event] = 0.
durations[event] += duration
monitoring.register_event_duration_secs_listener(increment_event_duration)
monitoring.record_event_duration_secs("test_short_event", 1)
monitoring.record_event_duration_secs("test_short_event", 2)
monitoring.record_event_duration_secs("test_long_event", 10)
self.assertDictEqual(durations, {"test_short_event": 3,
"test_long_event": 10})
if __name__ == "__main__":
absltest.main()