86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
#include "stdafx.h"
|
|
#include <stdio.h>
|
|
|
|
#include <Project64-core/N64System/Profiling.h>
|
|
#include <Common/Log.h>
|
|
|
|
enum { MAX_FRAMES = 13 };
|
|
|
|
CProfiling::CProfiling() :
|
|
m_CurrentDisplayCount(MAX_FRAMES),
|
|
m_CurrentTimerType(Timer_None)
|
|
{
|
|
memset(m_Timers, 0, sizeof(m_Timers));
|
|
}
|
|
|
|
void CProfiling::RecordTime(PROFILE_TIMERS timer, uint32_t TimeTaken)
|
|
{
|
|
m_Timers[timer] += TimeTaken;
|
|
}
|
|
|
|
uint64_t CProfiling::NonCPUTime(void)
|
|
{
|
|
uint64_t TotalTime = 0;
|
|
for (int i = 0; i < Timer_Max; i++)
|
|
{
|
|
if (i == Timer_R4300)
|
|
{
|
|
continue;
|
|
}
|
|
TotalTime += m_Timers[i];
|
|
}
|
|
return TotalTime;
|
|
}
|
|
|
|
PROFILE_TIMERS CProfiling::StartTimer(PROFILE_TIMERS TimerType)
|
|
{
|
|
PROFILE_TIMERS PreviousType = StopTimer();
|
|
m_CurrentTimerType = TimerType;
|
|
m_StartTime.SetToNow();
|
|
return PreviousType;
|
|
}
|
|
|
|
PROFILE_TIMERS CProfiling::StopTimer()
|
|
{
|
|
if (m_CurrentTimerType == Timer_None) { return m_CurrentTimerType; }
|
|
HighResTimeStamp EndTime;
|
|
EndTime.SetToNow();
|
|
uint64_t TimeTaken = EndTime.GetMicroSeconds() - m_StartTime.GetMicroSeconds();
|
|
m_Timers[m_CurrentTimerType] += TimeTaken;
|
|
|
|
PROFILE_TIMERS CurrentTimerType = m_CurrentTimerType;
|
|
m_CurrentTimerType = Timer_None;
|
|
return CurrentTimerType;
|
|
}
|
|
|
|
void CProfiling::ShowCPU_Usage()
|
|
{
|
|
PROFILE_TIMERS PreviousType = StopTimer();
|
|
uint64_t TotalTime = m_Timers[Timer_R4300] + m_Timers[Timer_RSP_Dlist] + m_Timers[Timer_RSP_Alist] + m_Timers[Timer_Idel];
|
|
|
|
if (m_CurrentDisplayCount > 0)
|
|
{
|
|
m_CurrentDisplayCount -= 1;
|
|
return;
|
|
}
|
|
|
|
uint32_t R4300 = (uint32_t)(m_Timers[Timer_R4300] * 10000 / TotalTime);
|
|
uint32_t RSP_Dlist = (uint32_t)(m_Timers[Timer_RSP_Dlist] * 10000 / TotalTime);
|
|
uint32_t RSP_Alist = (uint32_t)(m_Timers[Timer_RSP_Alist] * 10000 / TotalTime);
|
|
uint32_t Idel = (uint32_t)(m_Timers[Timer_Idel] * 10000 / TotalTime);
|
|
|
|
m_CurrentDisplayCount = MAX_FRAMES;
|
|
g_Notify->DisplayMessage(0, stdstr_f("r4300i: %d.%02d%% GFX: %d.%02d%% Alist: %d.%02d%% Idle: %d.%02d%%",
|
|
R4300 / 100, R4300 % 100, RSP_Dlist / 100, RSP_Dlist % 100, RSP_Alist / 100, RSP_Alist % 100, Idel / 100, Idel % 100).c_str());
|
|
|
|
ResetTimers();
|
|
if (PreviousType != Timer_None)
|
|
{
|
|
StartTimer(PreviousType);
|
|
}
|
|
}
|
|
|
|
void CProfiling::ResetTimers()
|
|
{
|
|
memset(m_Timers, 0, sizeof(m_Timers));
|
|
} |