wehub-resource-sync
90 lines
3.2 KiB
C++
90 lines
3.2 KiB
C++
/* Copyright 2022 The TensorFlow Authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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==============================================================================*/
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#ifndef TENSORFLOW_LITE_TENSORFLOW_PROFILER_LOGGER_H_
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#define TENSORFLOW_LITE_TENSORFLOW_PROFILER_LOGGER_H_
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#include <cstddef>
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#include <cstdint>
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#include <string>
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#include "tensorflow/lite/core/macros.h"
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struct TfLiteTensor;
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namespace tsl {
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namespace profiler {
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class TraceMe;
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} // namespace profiler
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} // namespace tsl
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namespace tensorflow {
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namespace profiler {
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using tsl::profiler::TraceMe;
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} // namespace profiler
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} // namespace tensorflow
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namespace tflite {
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// Records an op preparation with `op_name` and `node_index`.
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TFLITE_ATTRIBUTE_WEAK void OnTfLiteOpPrepare(const char* op_name,
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int subgraph_index,
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int node_index);
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// Returns a `TraceMe` pointer to record a subgraph invocation with
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// `subgraph_name` and `subgraph_index`.
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TFLITE_ATTRIBUTE_WEAK tensorflow::profiler::TraceMe* OnTfLiteSubgraphInvoke(
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const char* subgraph_name, int subgraph_index);
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// Records an end of the subgraph invocation with the given `TraceMe` pointer.
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TFLITE_ATTRIBUTE_WEAK void OnTfLiteSubgraphInvokeEnd(
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tensorflow::profiler::TraceMe* trace_me);
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// Returns a `TraceMe` pointer to record an op invocation with `op_name` and
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// `node_index`.
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TFLITE_ATTRIBUTE_WEAK tensorflow::profiler::TraceMe* OnTfLiteOpInvoke(
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const char* op_name, int subgraph_index, int node_index);
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// Records an end of the op invocation with the given `TraceMe` pointer.
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TFLITE_ATTRIBUTE_WEAK void OnTfLiteOpInvokeEnd(
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tensorflow::profiler::TraceMe* trace_me);
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// Records an event of `num_bytes` of memory allocated for `tensor`.
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TFLITE_ATTRIBUTE_WEAK void OnTfLiteTensorAlloc(TfLiteTensor* tensor,
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size_t num_bytes);
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// Records an event of memory deallocated for `tensor`.
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TFLITE_ATTRIBUTE_WEAK void OnTfLiteTensorDealloc(TfLiteTensor* tensor);
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// Records an event of `num_bytes` of memory allocated for arena.
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TFLITE_ATTRIBUTE_WEAK void OnTfLiteArenaAlloc(int subgraph_index, int arena_id,
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size_t num_bytes);
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// Records an event of `num_bytes` of memory deallocated for arena.
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TFLITE_ATTRIBUTE_WEAK void OnTfLiteArenaDealloc(int subgraph_index,
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int arena_id, size_t num_bytes);
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// Pause / resume heap monitoring via malloc/free hooks.
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TFLITE_ATTRIBUTE_WEAK void PauseHeapMonitoring(bool pause);
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// Records end of Interpreter so logger can report saved heap allocations.
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TFLITE_ATTRIBUTE_WEAK void OnTfLiteInterpreterEnd();
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} // namespace tflite
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#endif // TENSORFLOW_LITE_TENSORFLOW_PROFILER_LOGGER_H_
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