obs-StreamFX/source/util/util-profiler.hpp

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// AUTOGENERATED COPYRIGHT HEADER START
// Copyright (C) 2020-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
// AUTOGENERATED COPYRIGHT HEADER END
#pragma once
#include "common.hpp"
#include "warning-disable.hpp"
#include <chrono>
#include <map>
#include <mutex>
#include "warning-enable.hpp"
namespace streamfx::util {
class profiler : public std::enable_shared_from_this<streamfx::util::profiler> {
std::map<std::chrono::nanoseconds, size_t> _timings;
std::mutex _timings_lock;
public:
class instance {
std::shared_ptr<profiler> _parent;
std::chrono::high_resolution_clock::time_point _start;
public:
instance(std::shared_ptr<profiler> parent);
~instance();
void cancel();
void reparent(std::shared_ptr<profiler> parent);
};
private:
profiler();
public:
~profiler();
std::shared_ptr<class streamfx::util::profiler::instance> track();
void track(std::chrono::nanoseconds duration);
uint64_t count();
std::chrono::nanoseconds total_duration();
double_t average_duration();
std::chrono::nanoseconds percentile(double_t percentile, bool by_time = false);
public:
static std::shared_ptr<streamfx::util::profiler> create()
{
return std::shared_ptr<streamfx::util::profiler>{new profiler()};
}
};
} // namespace streamfx::util