1 /* Copyright 2020 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 #ifndef TENSORFLOW_CORE_PROFILER_CONVERT_XPLANE_TO_STEP_EVENTS_H_ 17 #define TENSORFLOW_CORE_PROFILER_CONVERT_XPLANE_TO_STEP_EVENTS_H_ 18 19 #include "tensorflow/core/profiler/protobuf/xplane.pb.h" 20 #include "tensorflow/core/profiler/utils/event_span.h" 21 #include "tensorflow/core/profiler/utils/xplane_visitor.h" 22 23 namespace tensorflow { 24 namespace profiler { 25 26 // Convert the host threads in XLine format to StepEvents format. If 27 // use_device_step_events is true, we will filter out events that only happens 28 // on CPU. 29 StepEvents ConvertHostThreadsXLineToStepEvents( 30 const XLineVisitor& line, bool use_device_step_events, 31 const StepEvents& device_step_events); 32 33 // Convert the host threads in XPlane format to StepEvents format. If 34 // use_device_step_events is true, we will filter out events that only happens 35 // on CPU. 36 StepEvents ConvertHostThreadsXPlaneToStepEvents( 37 const XPlane& host_trace, bool use_device_step_events, 38 const StepEvents& device_step_events); 39 40 // Convert the device trace in XLine format to StepEvents. 41 StepEvents ConvertDeviceTraceXLineToStepEvents(const XLineVisitor& line); 42 43 // Convert the device trace in XPlane format to StepEvents. 44 StepEvents ConvertDeviceTraceXPlaneToStepEvents(const XPlane& device_trace); 45 46 } // namespace profiler 47 } // namespace tensorflow 48 49 #endif // TENSORFLOW_CORE_PROFILER_CONVERT_XPLANE_TO_STEP_EVENTS_H_ 50