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