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89 lines
1.9 KiB
89 lines
1.9 KiB
#pragma once
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#include "tsdk/TrackEngineTypes.h"
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#include <chrono>
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namespace tsdk {
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namespace profiler {
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struct ProfilerImpl;
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/** @brief Profiler class - storage for all ScopeTimers and statistics.
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*/
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struct Profiler {
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static Profiler& getInstance() {
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static Profiler profiler;
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return profiler;
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}
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bool isEnabled() const;
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void setEnabled(bool enable);
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void pushTimer(const char *timerName);
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void profileTime(const char *timerName, size_t duration);
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void outputProfileData();
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void outputBuffersState(const char *filename);
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void storeBufferState(const char *bufferName, tsdk::FrameId frame, size_t bufferSize);
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private:
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Profiler();
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~Profiler();
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ProfilerImpl *m_pimpl;
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};
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struct BufferLog {
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/** @brief saves state of buffer for given frame number
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* @param bufferName to save info for it
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* @param frame to which save info
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* @param bufferSize current number of items in buffer
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*/
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static void logBufferState(const char *bufferName, tsdk::FrameId frame, size_t bufferSize);
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/** @brief saves info about buffers to json file with given filename
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* @param filename
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*/
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static void outputState(const char *filename);
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};
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/** @brief ScopedTimer class with nesting and storing statistics
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*/
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struct ScopedTimer {
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/** @brief Constructor
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* @param name name for timing interval
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*/
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TRACK_ENGINE_API explicit ScopedTimer(const char *name);
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TRACK_ENGINE_API ~ScopedTimer();
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ScopedTimer(ScopedTimer &) = delete;
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ScopedTimer(ScopedTimer &&) = delete;
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ScopedTimer &operator=(ScopedTimer &) = delete;
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ScopedTimer &operator=(ScopedTimer &&) = delete;
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/** @brief output timing storage data to log
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*/
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static void outputProfileData();
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private:
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using clock = std::chrono::high_resolution_clock;
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using time_point_type = std::chrono::high_resolution_clock::time_point;
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char m_name[1024];
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time_point_type m_start;
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};
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}
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}
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