dolphin/Source/Core/Common/Profiler.h
2014-12-03 00:50:41 +01:00

60 lines
1.0 KiB
C++

// Copyright 2014 Dolphin Emulator Project
// Licensed under GPLv2+
// Refer to the license.txt file included.
#pragma once
#include <list>
#include <string>
#include "CommonTypes.h"
class Profiler
{
public:
Profiler(const std::string& name);
~Profiler();
static std::string ToString();
void Start();
void Stop();
std::string Read();
private:
static std::list<Profiler*> s_all_profilers;
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;
};
// Warning: This profiler isn't thread safe. Only profile functions which doesn't run simultaneously
#define PROFILE(name) static Profiler prof_gen(name); ProfilerExecuter prof_e(&prof_gen);