| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You 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 |
| # |
| # http://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. |
| # |
| |
| import os |
| import tempfile |
| import unittest |
| |
| from parameterized import param |
| from parameterized import parameterized |
| |
| from apache_beam.utils.profiler import Profile |
| |
| |
| class ProfilerTest(unittest.TestCase): |
| @parameterized.expand([ |
| param(enable_cpu_memory=(True, True)), |
| param(enable_cpu_memory=(True, False)), |
| param(enable_cpu_memory=(False, True)), |
| param(enable_cpu_memory=(False, False)), |
| ]) |
| def test_profiler(self, enable_cpu_memory): |
| try: |
| from guppy import hpy # pylint: disable=unused-import |
| guppy_imported = True |
| except ImportError: |
| guppy_imported = False |
| |
| enable_cpu, enable_memory = enable_cpu_memory |
| |
| with tempfile.TemporaryDirectory() as tmp: |
| with Profile('id', |
| profile_location=tmp, |
| enable_cpu_profiling=enable_cpu, |
| enable_memory_profiling=enable_memory, |
| log_results=True): |
| hash('test') |
| files = os.listdir(tmp) |
| if enable_cpu: |
| self.assertIn('cpu_profile', files) |
| else: |
| self.assertNotIn('cpu_profile', files) |
| |
| if enable_memory and guppy_imported: |
| self.assertIn('memory_profile', files) |
| else: |
| self.assertNotIn('memory_profile', files) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |