wehub-resource-sync
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/* Copyright (c) 2018 PaddlePaddle 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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#pragma once
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#include <stdlib.h>
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#include "paddle/phi/common/port.h"
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#include "paddle/utils/test_macros.h"
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#ifdef _WIN32
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static unsigned sleep(unsigned seconds) {
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Sleep(seconds * 1000);
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return 0;
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}
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#endif
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namespace paddle {
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namespace platform {
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// A Standard Timer implementation for debugging
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class Timer {
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public:
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// a timer class for profiling
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// Reset() will be called during initialization
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// all timing variables will be set 0 in Reset()
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Timer() { Reset(); }
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PADDLE_API void Reset();
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PADDLE_API void Start();
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PADDLE_API void Pause();
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// Resume will get current system time
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PADDLE_API void Resume();
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PADDLE_API int Count();
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// return elapsed time in us
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PADDLE_API double ElapsedUS();
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// return elapsed time in ms
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PADDLE_API double ElapsedMS();
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// return elapsed time in sec
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PADDLE_API double ElapsedSec();
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private:
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struct timeval _start;
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struct timeval _now;
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int _count;
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int64_t _elapsed;
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bool _paused;
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// get us difference between start and now
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int64_t Tickus();
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};
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} // namespace platform
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} // namespace paddle
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