def _StartProfiling(self, configuration): """Starts profiling. Args: configuration (ProfilingConfiguration): profiling configuration. """ if not configuration: return if configuration.HaveProfileMemoryGuppy(): self._guppy_memory_profiler = profilers.GuppyMemoryProfiler( self._name, configuration) self._guppy_memory_profiler.Start() if configuration.HaveProfileMemory(): self._memory_profiler = profilers.MemoryProfiler( self._name, configuration) self._memory_profiler.Start() if configuration.HaveProfileProcessing(): identifier = '{0:s}-processing'.format(self._name) self._processing_profiler = profilers.ProcessingProfiler( identifier, configuration) self._processing_profiler.Start() if configuration.HaveProfileSerializers(): identifier = '{0:s}-serializers'.format(self._name) self._serializers_profiler = profilers.SerializersProfiler( identifier, configuration) self._serializers_profiler.Start() if configuration.HaveProfileStorage(): self._storage_profiler = profilers.StorageProfiler( self._name, configuration) self._storage_profiler.Start()
def testStartStopTiming(self): """Tests the StartTiming and StopTiming functions.""" profiling_configuration = configurations.ProfilingConfiguration() with shared_test_lib.TempDirectory() as temp_directory: profiling_configuration.directory = temp_directory test_profiler = profilers.SerializersProfiler( 'test', profiling_configuration) test_profiler.Start() for _ in range(5): test_profiler.StartTiming('test_profile') time.sleep(0.01) test_profiler.StopTiming('test_profile') test_profiler.Stop()