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// Copyright 2014 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <list>
#include <mutex>
#include <string>
#include "CommonTypes.h"
namespace Common
{
class Profiler
{
public:
Profiler(const std::string& name);
~Profiler();
static std::string ToString();
void Start();
void Stop();
std::string Read();
bool operator<(const Profiler& b) const;
private:
static std::list<Profiler*> s_all_profilers;
static std::mutex s_mutex;
static u32 s_max_length;
static u64 s_frame_time;
static u64 s_usecs_frame;
static std::string s_lazy_result;
static int s_lazy_delay;
std::string m_name;
u64 m_usecs;
u64 m_usecs_min;
u64 m_usecs_max;
u64 m_usecs_quad;
u64 m_calls;
u64 m_time;
int m_depth;
};
class ProfilerExecuter
{
public:
ProfilerExecuter(Profiler* _p) : m_p(_p) { m_p->Start(); }
~ProfilerExecuter() { m_p->Stop(); }
private:
Profiler* m_p;
};
} // namespace Common
// Warning: This profiler isn't thread safe. Only profile functions which doesn't run simultaneously
#define PROFILE(name) \
static Common::Profiler prof_gen(name); \
Common::ProfilerExecuter prof_e(&prof_gen);
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