deserialization_reader.h 1.9 KB
Newer Older
C
chenjian 已提交
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
/* Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
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
    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. */

#pragma once

#include <memory>

#include "paddle/fluid/platform/profiler/dump/nodetree.pb.h"
C
chenjian 已提交
17
#include "paddle/fluid/platform/profiler/event_python.h"
C
chenjian 已提交
18 19 20 21 22 23 24 25 26

namespace paddle {
namespace platform {

class DeserializationReader {
 public:
  explicit DeserializationReader(const std::string& filename);
  explicit DeserializationReader(const char* filename);
  ~DeserializationReader();
C
chenjian 已提交
27
  std::unique_ptr<ProfilerResult> Parse();
C
chenjian 已提交
28 29 30 31 32 33 34 35 36 37 38

 private:
  void OpenFile();
  DeviceTraceEventNode* RestoreDeviceTraceEventNode(
      const DeviceTraceEventNodeProto&);
  CudaRuntimeTraceEventNode* RestoreCudaRuntimeTraceEventNode(
      const CudaRuntimeTraceEventNodeProto&);
  HostTraceEventNode* RestoreHostTraceEventNode(const HostTraceEventNodeProto&);
  KernelEventInfo HandleKernelEventInfoProto(const DeviceTraceEventProto&);
  MemcpyEventInfo HandleMemcpyEventInfoProto(const DeviceTraceEventProto&);
  MemsetEventInfo HandleMemsetEventInfoProto(const DeviceTraceEventProto&);
39 40 41
  MemTraceEventNode* RestoreMemTraceEventNode(const MemTraceEventNodeProto&);
  OperatorSupplementEventNode* RestoreOperatorSupplementEventNode(
      const OperatorSupplementEventNodeProto&);
C
chenjian 已提交
42 43 44 45 46 47 48
  std::string filename_;
  std::ifstream input_file_stream_;
  NodeTreesProto* node_trees_proto_;
};

}  // namespace platform
}  // namespace paddle