/**
***************************************************************************************************
* DX12CmdListProfiler::SetupNewMeasurementGroup
*
* @brief
* Create a new query heap and memory pair for time stamping.
*
* @return
* S_OK if successful
***************************************************************************************************
*/
HRESULT DX12CmdListProfiler::SetupNewMeasurementGroup(ProfilerCmdListData& cmdListData)
{
HRESULT result = S_OK;
ProfilerMeasurementGroup measurementGroup = {};
if (m_config.measurementTypeFlags & PROFILER_MEASUREMENT_TYPE_TIMESTAMPS)
{
result = CreateQueryBuffer(&measurementGroup.pTimestampBuffer,
m_config.measurementsPerGroup * sizeof(ProfilerInterval));
if (result == S_OK)
{
measurementGroup.pTimestampBuffer->SetName(L"Timestamp Buffer");
D3D12_QUERY_HEAP_DESC queryHeapDesc;
queryHeapDesc.Count = m_config.measurementsPerGroup * 2;
queryHeapDesc.NodeMask = 1;
queryHeapDesc.Type = D3D12_QUERY_HEAP_TYPE_TIMESTAMP;
result = m_pDevice->CreateQueryHeap(&queryHeapDesc, IID_PPV_ARGS(&measurementGroup.pTimestampQueryHeap));
if (result == S_OK)
{
measurementGroup.pTimestampQueryHeap->SetName(L"Timestamp QueryHeap");
}
}
}
if (m_config.measurementTypeFlags & PROFILER_MEASUREMENT_TYPE_PIPE_STATS)
{
result = CreateQueryBuffer(&measurementGroup.pPipeStatsBuffer,
m_config.measurementsPerGroup * sizeof(D3D12_QUERY_DATA_PIPELINE_STATISTICS));
if (result == S_OK)
{
measurementGroup.pPipeStatsBuffer->SetName(L"PipeStats Buffer");
D3D12_QUERY_HEAP_DESC queryHeapDesc;
queryHeapDesc.Count = m_config.measurementsPerGroup;
queryHeapDesc.NodeMask = 1;
queryHeapDesc.Type = D3D12_QUERY_HEAP_TYPE_PIPELINE_STATISTICS;
result = m_pDevice->CreateQueryHeap(&queryHeapDesc, IID_PPV_ARGS(&measurementGroup.pPipeStatsQueryHeap));
if (result == S_OK)
{
measurementGroup.pPipeStatsQueryHeap->SetName(L"PipeStats QueryHeap");
}
}
}
if (result == S_OK)
{
cmdListData.measurementGroups.push_back(measurementGroup);
cmdListData.pActiveMeasurementGroup = &cmdListData.measurementGroups.back();
}
return result;
}
//-----------------------------------------------------------------------------
/// Release collection of GPU resources.
/// \param gpuRes The set of GPU resources to release.
/// \returns The result code after attempting to release the incoming resources.
//-----------------------------------------------------------------------------
VkResult VktCmdBufProfiler::CreateGpuResourceGroup(ProfilerGpuResources& gpuRes)
{
VkResult result = VK_INCOMPLETE;
VkQueryPoolCreateInfo queryPoolCreateInfo = VkQueryPoolCreateInfo();
queryPoolCreateInfo.sType = VK_STRUCTURE_TYPE_QUERY_POOL_CREATE_INFO;
queryPoolCreateInfo.pNext = nullptr;
queryPoolCreateInfo.queryType = VK_QUERY_TYPE_TIMESTAMP;
queryPoolCreateInfo.queryCount = m_maxQueriesPerGroup;
result = m_pDeviceDT->CreateQueryPool(m_config.device, &queryPoolCreateInfo, nullptr, &gpuRes.timestampQueryPool);
if (result == VK_SUCCESS)
{
result = CreateQueryBuffer(
&gpuRes.timestampBuffer,
&gpuRes.timestampMem,
m_config.measurementsPerGroup * sizeof(ProfilerInterval));
}
return result;
}
