//-----------------------------------------------------------------------------
/// Begin profiling a GPU command.
/// \param pIdInfo The identifying metadata for the new measurement.
/// \returns A profiler result code indicating measurement success.
//-----------------------------------------------------------------------------
ProfilerResultCode VktCmdBufProfiler::BeginCmdMeasurement(const ProfilerMeasurementId* pIdInfo)
{
ProfilerResultCode profilerResultCode = PROFILER_FAIL;
if (m_cmdBufData.state != PROFILER_STATE_MEASUREMENT_BEGAN)
{
const UINT measurementId = m_cmdBufData.cmdBufMeasurementCount % m_config.measurementsPerGroup;
// Create new measurement group if full
if (measurementId == 0)
{
VkResult result = VK_INCOMPLETE;
result = SetupNewMeasurementGroup();
VKT_ASSERT(result == VK_SUCCESS);
if (result != VK_SUCCESS)
{
Log(logERROR, "SetupNewMeasurementGroup() failed in VktCmdBufProfiler::BeginCmdMeasurement()\n");
}
m_pDeviceDT->CmdResetQueryPool(m_config.cmdBuf, m_cmdBufData.pActiveMeasurementGroup->gpuRes.timestampQueryPool, 0, m_maxQueriesPerGroup);
}
if (m_config.measurementTypeFlags & PROFILER_MEASUREMENT_TYPE_TIMESTAMPS)
{
const UINT offset = measurementId * ProfilerTimestampsPerMeasurement;
// Inject timestamp
m_pDeviceDT->CmdWriteTimestamp(
m_config.cmdBuf,
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
m_cmdBufData.pActiveMeasurementGroup->gpuRes.timestampQueryPool,
offset);
// Inject timestamp
m_pDeviceDT->CmdWriteTimestamp(
m_config.cmdBuf,
VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
m_cmdBufData.pActiveMeasurementGroup->gpuRes.timestampQueryPool,
offset + 1);
}
m_cmdBufData.cmdBufMeasurementCount++;
// Add a new measurement
ProfilerMeasurementInfo clientData = ProfilerMeasurementInfo();
clientData.measurementNum = m_cmdBufData.cmdBufMeasurementCount;
if (pIdInfo != nullptr)
{
memcpy(&clientData.idInfo, pIdInfo, sizeof(ProfilerMeasurementId));
}
m_cmdBufData.pActiveMeasurementGroup->measurementInfos.push_back(clientData);
m_cmdBufData.pActiveMeasurementGroup->groupMeasurementCount++;
m_cmdBufData.state = PROFILER_STATE_MEASUREMENT_BEGAN;
profilerResultCode = PROFILER_SUCCESS;
}
else
{
profilerResultCode = PROFILER_ERROR_MEASUREMENT_ALREADY_BEGAN;
VKT_ASSERT_ALWAYS();
}
return profilerResultCode;
}
/**
***************************************************************************************************
* DX12CmdListProfiler::BeginGrCmdMeasurement
*
* @brief
* Begin profiling a grCmd* function.
***************************************************************************************************
*/
ProfilerResultCode DX12CmdListProfiler::BeginCmdMeasurement(
ID3D12GraphicsCommandList* pCmdList, ///< [in] Handle to cmd buf being measured
const ProfilerMeasurementId* pIdInfo) ///< [in] Pointer to measurement id data
{
DX12ProfilerCriticalSection lock(m_cs);
PROFILER_ASSERT(pCmdList != nullptr);
PROFILER_ASSERT(pIdInfo != nullptr);
ProfilerResultCode profilerResultCode = PROFILER_FAIL;
// If command list has not yet been measured, allocate memory objects for it
if (IsCmdListBeingMeasured(pCmdList) == false)
{
ProfilerCmdListData newCmdListData = {};
m_cmdListMap[pCmdList] = newCmdListData;
}
ProfilerCmdListData& cmdListData = m_cmdListMap[pCmdList];
PROFILER_ASSERT(cmdListData.state != PROFILER_STATE_STARTED);
const UINT measurementId = cmdListData.cmdListMeasurementCount % m_config.measurementsPerGroup;
// Create new measurement group if full
if (measurementId == 0)
{
HRESULT result = E_FAIL;
result = SetupNewMeasurementGroup(cmdListData);
PROFILER_ASSERT(result == S_OK);
}
if (m_config.measurementTypeFlags & PROFILER_MEASUREMENT_TYPE_PIPE_STATS)
{
// Begin pipe stats query
pCmdList->BeginQuery(cmdListData.pActiveMeasurementGroup->pPipeStatsQueryHeap, D3D12_QUERY_TYPE_PIPELINE_STATISTICS, measurementId);
}
if (m_config.measurementTypeFlags & PROFILER_MEASUREMENT_TYPE_TIMESTAMPS)
{
const UINT offset = measurementId * 2;
// Inject timestamp
pCmdList->EndQuery(cmdListData.pActiveMeasurementGroup->pTimestampQueryHeap, D3D12_QUERY_TYPE_TIMESTAMP, offset);
}
cmdListData.cmdListMeasurementCount++;
// Add a new measurement
ProfilerMeasurementInfo clientData = {};
clientData.measurementNum = cmdListData.cmdListMeasurementCount;
if (pIdInfo != nullptr)
{
memcpy(&clientData.idInfo, pIdInfo, sizeof(ProfilerMeasurementId));
}
cmdListData.pActiveMeasurementGroup->measurementInfos.push_back(clientData);
cmdListData.pActiveMeasurementGroup->groupMeasurementCount++;
cmdListData.state = PROFILER_STATE_STARTED;
profilerResultCode = PROFILER_SUCCESS;
return profilerResultCode;
}
