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FPSCounter: Add "Log render time to file" feature.

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Allows for a more accurate performance measurement.
This commit is contained in:
Jules Blok 2014-07-09 17:03:17 +02:00
commit efeadb7fe9
4 changed files with 28 additions and 1 deletions
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23
Source/Core/VideoCommon/FPSCounter.cpp
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@ -20,17 +20,24 @@ static unsigned int s_fps_last_counter = 0;
static unsigned long s_last_update_time = 0;
static std::ofstream s_bench_file;
static Common::Timer s_render_time;
static std::ofstream s_time_file;
void Initialize()
{
s_counter = s_fps_last_counter = 0;
s_fps = 0;
s_last_update_time = Common::Timer::GetTimeMs();
s_render_time.Update();
if (s_bench_file.is_open())
s_bench_file.close();
if (s_time_file.is_open())
s_time_file.close();
}
static void LogFPSToFile(unsigned long val)
static void LogFPSToFile(u64 val)
{
if (!s_bench_file.is_open())
s_bench_file.open(File::GetUserPath(D_LOGS_IDX) + "fps.txt");
@ -38,6 +45,14 @@ static void LogFPSToFile(unsigned long val)
s_bench_file << StringFromFormat("%lu\n", val);
}
static void LogRenderTimeToFile(u64 val)
{
if (!s_time_file.is_open())
s_time_file.open(File::GetUserPath(D_LOGS_IDX) + "render_time.txt");
s_time_file << StringFromFormat("%lu\n", val);
}
int Update()
{
if (Common::Timer::GetTimeMs() - s_last_update_time >= FPS_REFRESH_INTERVAL)
@ -49,6 +64,12 @@ int Update()
LogFPSToFile(s_fps);
}
if (g_ActiveConfig.bLogRenderTimeToFile)
{
LogRenderTimeToFile(s_render_time.GetTimeDifference());
s_render_time.Update();
}
s_counter++;
return s_fps;
}

2
Source/Core/VideoCommon/VideoConfig.cpp
View file

@ -58,6 +58,7 @@ void VideoConfig::Load(const std::string& ini_file)
settings->Get("SafeTextureCacheColorSamples", &iSafeTextureCache_ColorSamples,128);
settings->Get("ShowFPS", &bShowFPS, false);
settings->Get("LogFPSToFile", &bLogFPSToFile, false);
settings->Get("LogRenderTimeToFile", &bLogRenderTimeToFile, false);
settings->Get("ShowInputDisplay", &bShowInputDisplay, false);
settings->Get("OverlayStats", &bOverlayStats, false);
settings->Get("OverlayProjStats", &bOverlayProjStats, false);
@ -230,6 +231,7 @@ void VideoConfig::Save(const std::string& ini_file)
settings->Set("SafeTextureCacheColorSamples", iSafeTextureCache_ColorSamples);
settings->Set("ShowFPS", bShowFPS);
settings->Set("LogFPSToFile", bLogFPSToFile);
settings->Set("LogRenderTimeToFile", bLogRenderTimeToFile);
settings->Set("ShowInputDisplay", bShowInputDisplay);
settings->Set("OverlayStats", bOverlayStats);
settings->Set("OverlayProjStats", bOverlayProjStats);

1
Source/Core/VideoCommon/VideoConfig.h
View file

@ -84,6 +84,7 @@ struct VideoConfig final
bool bTexFmtOverlayCenter;
bool bShowEFBCopyRegions;
bool bLogFPSToFile;
bool bLogRenderTimeToFile;
// Render
bool bWireFrame;