NsightPerfGPUProfilerReportGenerator()

Spices::NsightPerfGPUProfilerReportGenerator::NsightPerfGPUProfilerReportGenerator

(

VulkanState &

state

)

Constructor Function.

Parameters

[in]

state

VulkanState.

Initiate collection with the following call.

Initialize the report generator any time after VkDevice initialization. This step determines the list of counters. Specify additionalMetrics before calling InitializeReportGenerator. This is also a good time to decide whether a frame-level range is desirable.

VulkanLoadDriver() must be called first, which is taken care of by InitializeReportGenerator().

Initiate collection with the following call.

Initialize the report generator any time after VkDevice initialization. This step determines the list of counters. Specify additionalMetrics before calling InitializeReportGenerator. This is also a good time to decide whether a frame-level range is desirable.

VulkanLoadDriver() must be called first, which is taken care of by InitializeReportGenerator().

Definition at line 15 of file NsightPerfGPUProfilerReportGenerator.cpp.

        : m_ClockStatus(NVPW_Device_ClockStatus::NVPW_DEVICE_CLOCK_STATUS_UNKNOWN)
        , m_CapturedThisFrame(false)
    {
        SPICES_PROFILE_ZONE;
 
        m_NvPerf.outputOptions.directoryName            = SPICES_GPUPROFILEREPORT_PATH;
        m_NvPerf.outputOptions.writeCounterConfigImage  = true;
        m_NvPerf.outputOptions.writeCounterDataImage    = true;
        m_NvPerf.outputOptions.appendDateTimeToDirName  = nv::perf::AppendDateTime::yes;
        m_NvPerf.outputOptions.enableCsvReport          = false;
 
        m_NvPerf.additionalMetrics = { 
            "zrop__cycles_elapsed",
            "lts__t_sector_hit_rate",
            "crop__write_throughput" 
        };
        NSPERF_CHECK(m_NvPerf.InitializeReportGenerator(state.m_Instance, state.m_PhysicalDevice, state.m_Device))
        m_NvPerf.SetFrameLevelRangeName("Frame");
        m_NvPerf.SetNumNestingLevels(10);
        m_NvPerf.SetMaxNumRanges(100);
        m_NvPerf.SetOpenReportDirectoryAfterCollection(true);
 
        m_ClockStatus = nv::perf::VulkanGetDeviceClockState(
            state.m_Instance       , 
            state.m_PhysicalDevice , 
            state.m_Device
        );
 
        NSPERF_CHECK(nv::perf::VulkanSetDeviceClockState(
            state.m_Instance       , 
            state.m_PhysicalDevice , 
            state.m_Device         , 
            NVPW_DEVICE_CLOCK_SETTING_LOCK_TO_RATED_TDP
        ))
    }

References m_CapturedThisFrame, and NsightPerfGPUProfilerReportGenerator().

Referenced by NsightPerfGPUProfilerReportGenerator().