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[host] added tracing class to help profile slow code points

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Geoffrey McRae
2017-12-23 18:15:15 +11:00
parent db52a55b36
commit 16e804b068
7 changed files with 128 additions and 4 deletions
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4
host/Capture/DXGI.cpp
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@@ -21,6 +21,7 @@ Place, Suite 330, Boston, MA 02111-1307 USA
using namespace Capture;
#include "common/debug.h"
#include "TraceUtil.h"
DXGI::DXGI() :
m_options(NULL),
@@ -264,6 +265,7 @@ void DXGI::WaitForDesktop()
GrabStatus DXGI::GrabFrame(FrameInfo & frame)
{
TRACE;
if (!m_initialized)
return GRAB_STATUS_ERROR;
@@ -446,7 +448,9 @@ GrabStatus DXGI::GrabFrame(FrameInfo & frame)
frame.stride = m_mapping.RowPitch / 4;
unsigned int size = m_height * m_mapping.RowPitch;
TRACE_START("DXGI Memory Copy");
m_memcpy.Copy(frame.buffer, m_mapping.pData, size < frame.bufferSize ? size : frame.bufferSize);
TRACE_END;
return GRAB_STATUS_OK;
}