std::string CStatsManager::GetProfilingInfo()
{
std::lock_guard<std::mutex> profileZonesLock(m_profilerZonesMutex);
std::string result;
uint64 totalTime = 0;
for(const auto& zonePair : m_profilerZones)
{
const auto& zoneInfo = zonePair.second;
totalTime += zoneInfo.currentValue;
}
static const uint64 timeScale = 1000000;
for(const auto& zonePair : m_profilerZones)
{
const auto& zoneInfo = zonePair.second;
float avgRatioSpent = (totalTime != 0) ? static_cast<double>(zoneInfo.currentValue) / static_cast<double>(totalTime) : 0;
float avgMsSpent = (m_frames != 0) ? static_cast<double>(zoneInfo.currentValue) / static_cast<double>(m_frames * timeScale) : 0;
float minMsSpent = (zoneInfo.minValue != ~0ULL) ? static_cast<double>(zoneInfo.minValue) / static_cast<double>(timeScale) : 0;
float maxMsSpent = static_cast<double>(zoneInfo.maxValue) / static_cast<double>(timeScale);
result += string_format("%10s %6.2f%% %6.2fms %6.2fms %6.2fms\r\n",
zonePair.first.c_str(), avgRatioSpent * 100.f, avgMsSpent, minMsSpent, maxMsSpent);
}
{
float totalAvgMsSpent = (m_frames != 0) ? static_cast<double>(totalTime) / static_cast<double>(m_frames * timeScale) : 0;
result += string_format(" %6.2fms\r\n", totalAvgMsSpent);
}
return result;
}
void CStatsOverlayWindow::OnProfileFrameDone(const CProfiler::ZoneArray& zones)
{
std::lock_guard<std::mutex> profileZonesLock(m_profilerZonesMutex);
for(auto& zone : zones)
{
auto& zoneInfo = m_profilerZones[zone.name];
zoneInfo.currentValue += zone.totalTime;
if(zone.totalTime != 0)
{
zoneInfo.minValue = std::min<uint64>(zoneInfo.minValue, zone.totalTime);
}
zoneInfo.maxValue = std::max<uint64>(zoneInfo.maxValue, zone.totalTime);
}
}
void CStatsOverlayWindow::Update(unsigned int frames)
{
auto windowRect = GetWindowRect();
auto screenDc = Framework::Win32::CClientDeviceContext(NULL);
auto memDc = Framework::Win32::CMemoryDeviceContext(screenDc);
auto memBitmap = Framework::Win32::CBitmap(CreateCompatibleBitmap(screenDc, windowRect.Width(), windowRect.Height()));
memDc.SelectObject(memBitmap);
memDc.SelectObject(m_font);
SetTextColor(memDc, RGB(0xFF, 0xFF, 0xFF));
SetBkColor(memDc, RGB(0, 0, 0));
{
std::lock_guard<std::mutex> profileZonesLock(m_profilerZonesMutex);
uint64 totalTime = 0;
for(const auto& zonePair : m_profilerZones)
{
const auto& zoneInfo = zonePair.second;
totalTime += zoneInfo.currentValue;
}
static const uint64 timeScale = 1000000;
//float avgFrameTime = (static_cast<double>(totalTime) / static_cast<double>(m_frames * timeScale));
//profilerTextResult = string_format(_T("Avg Frame Time: %0.2fms"), avgFrameTime);
int x = m_renderMetrics.marginX;
int y = m_renderMetrics.marginY;
for(const auto& zonePair : m_profilerZones)
{
const auto& zoneInfo = zonePair.second;
float avgRatioSpent = (totalTime != 0) ? static_cast<double>(zoneInfo.currentValue) / static_cast<double>(totalTime) : 0;
float avgMsSpent = (frames != 0) ? static_cast<double>(zoneInfo.currentValue) / static_cast<double>(frames * timeScale) : 0;
float minMsSpent = (zoneInfo.minValue != ~0ULL) ? static_cast<double>(zoneInfo.minValue) / static_cast<double>(timeScale) : 0;
float maxMsSpent = static_cast<double>(zoneInfo.maxValue) / static_cast<double>(timeScale);
memDc.TextOut(x + 0 , y, string_cast<std::tstring>(zonePair.first).c_str());
memDc.TextOut(x + (m_renderMetrics.fontSizeX * 10), y, string_format(_T("%6.2f%%"), avgRatioSpent * 100.f).c_str());
memDc.TextOut(x + (m_renderMetrics.fontSizeX * 20), y, string_format(_T("%6.2fms"), avgMsSpent).c_str());
memDc.TextOut(x + (m_renderMetrics.fontSizeX * 30), y, string_format(_T("%6.2fms"), minMsSpent).c_str());
memDc.TextOut(x + (m_renderMetrics.fontSizeX * 40), y, string_format(_T("%6.2fms"), maxMsSpent).c_str());
y += m_renderMetrics.fontSizeY + m_renderMetrics.spaceY;
}
{
float totalAvgMsSpent = (frames != 0) ? static_cast<double>(totalTime) / static_cast<double>(frames * timeScale) : 0;
memDc.TextOut(x + (m_renderMetrics.fontSizeX * 20), y, string_format(_T("%6.2fms"), totalAvgMsSpent).c_str());
y += m_renderMetrics.fontSizeY + m_renderMetrics.spaceY;
}
for(auto& zonePair : m_profilerZones) { zonePair.second.currentValue = 0; }
}
POINT dstPt = { windowRect.Left(), windowRect.Top() };
SIZE dstSize = { windowRect.Width(), windowRect.Height() };
POINT srcPt = { 0, 0 };
BOOL result = UpdateLayeredWindow(m_hWnd, screenDc, &dstPt, &dstSize, memDc, &srcPt, RGB(0, 0, 0), nullptr, ULW_COLORKEY);
assert(result == TRUE);
}
void CStatsOverlayWindow::ResetStats()
{
std::lock_guard<std::mutex> profileZonesLock(m_profilerZonesMutex);
m_profilerZones.clear();
}
