mirror of https://github.com/alibaba/MNN.git
32 lines
764 B
C++
32 lines
764 B
C++
//
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// AutoTime.cpp
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// MNN
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//
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// Created by MNN on 2018/07/14.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#include "AutoTime.hpp"
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#include <stdlib.h>
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#include <string.h>
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#include <sys/time.h>
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#include "Macro.h"
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namespace MNN {
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AutoTime::AutoTime(int line, const char* func) {
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mName = ::strdup(func);
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mLine = line;
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struct timeval Current;
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gettimeofday(&Current, nullptr);
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mCurrentTime = Current.tv_sec * 1000000 + Current.tv_usec;
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}
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AutoTime::~AutoTime() {
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struct timeval Current;
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gettimeofday(&Current, nullptr);
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auto lastTime = Current.tv_sec * 1000000 + Current.tv_usec;
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MNN_PRINT("%s, %d, cost time: %f ms\n", mName, mLine, (float)(lastTime - mCurrentTime) / 1000.0f);
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free(mName);
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}
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} // namespace MNN
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