80 lines
1.5 KiB
C++
80 lines
1.5 KiB
C++
/**
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* @file include/di/Tracer.h
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* @brief Tracer for logging code duration
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* @copyright 2018 Dual Inventive Technology Centre B.V.
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*
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* Class for logging code duration
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*/
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#ifndef INCLUDE_DI_TRACER_H_
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#define INCLUDE_DI_TRACER_H_
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#include <string>
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#include <map>
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#include <vector>
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#include <di/Timer.h>
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#include <di/Time.h>
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#include <mutex>
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#include <iostream>
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#include <fstream>
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namespace Di {
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/**
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* @class Tracer
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*
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* Class for logging code duration
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*/
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class Tracer {
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public:
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/**
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* Constructor
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* @param path the path to write the csv to
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*/
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explicit Tracer(const std::string &path);
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/**
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* Start the trace
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*
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* @param name the name of the trace
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*/
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void start(const std::string name);
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/**
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* Stop the trace
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*
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* @param name the name of the trace
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*/
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void stop(const std::string &name);
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void trigger(const std::string &name);
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private:
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struct __trace {
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__trace(const std::string &initName, bool initTick) :
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name(initName),
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minDuration(std::chrono::nanoseconds::max()),
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maxDuration(std::chrono::nanoseconds::min()),
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start(std::chrono::high_resolution_clock::now()),
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numberOfTicks(0) {
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if (initTick) {
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numberOfTicks = 1;
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}
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}
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std::string name;
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std::chrono::nanoseconds minDuration;
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std::chrono::nanoseconds maxDuration;
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std::chrono::time_point<std::chrono::high_resolution_clock> start;
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uint64_t numberOfTicks;
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};
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void __write();
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std::shared_ptr<std::map<std::string, __trace>> __traces;
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Di::Timer __timer;
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std::mutex __mut;
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std::ofstream __fout;
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};
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} // namespace Di
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#endif // INCLUDE_DI_TRACER_H_
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