33 lines
947 B
C++
33 lines
947 B
C++
#pragma once
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#ifndef MESSMER_FSPP_IMPL_PROFILER_H
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#define MESSMER_FSPP_IMPL_PROFILER_H
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#include <atomic>
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#include <chrono>
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#include <messmer/cpp-utils/macros.h>
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namespace fspp {
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class Profiler {
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public:
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Profiler(std::atomic_uint_fast64_t *targetForAddingNanosec);
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~Profiler();
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private:
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std::atomic_uint_fast64_t *_targetForAddingNanosec;
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std::chrono::high_resolution_clock::time_point _beginTime;
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DISALLOW_COPY_AND_ASSIGN(Profiler);
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};
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inline Profiler::Profiler(std::atomic_uint_fast64_t *targetForAddingNanosec)
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: _targetForAddingNanosec(targetForAddingNanosec), _beginTime(std::chrono::high_resolution_clock::now()) {
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}
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inline Profiler::~Profiler() {
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uint64_t timeDiff = std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now() - _beginTime).count();
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*_targetForAddingNanosec += timeDiff;
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}
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}
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#endif
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