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#include <Eval.h>
#include <Parser.h>
#include <Utils.h>
#include <nvperf_host.h>
#include <nvperf_cuda_host.h>
#include <nvperf_target.h>
#include <iostream>
#include <iomanip>
#include <ScopeExit.h>
namespace NV {
namespace Metric {
namespace Eval {
std::string GetHwUnit(const std::string& metricName)
{
return metricName.substr(0, metricName.find("__", 0));
}
bool GetMetricGpuValue( std::string chipName,
const std::vector<uint8_t>& counterDataImage,
const std::vector<std::string>& metricNames,
std::vector<MetricNameValue>& metricNameValueMap,
const uint8_t* pCounterAvailabilityImage)
{
if (!counterDataImage.size())
{
std::cout << "Counter Data Image is empty!\n";
return false;
}
NVPW_CUDA_MetricsEvaluator_CalculateScratchBufferSize_Params calculateScratchBufferSizeParam = {NVPW_CUDA_MetricsEvaluator_CalculateScratchBufferSize_Params_STRUCT_SIZE};
calculateScratchBufferSizeParam.pChipName = chipName.c_str();
calculateScratchBufferSizeParam.pCounterAvailabilityImage = pCounterAvailabilityImage;
RETURN_IF_NVPW_ERROR(false, NVPW_CUDA_MetricsEvaluator_CalculateScratchBufferSize(&calculateScratchBufferSizeParam));
std::vector<uint8_t> scratchBuffer(calculateScratchBufferSizeParam.scratchBufferSize);
NVPW_CUDA_MetricsEvaluator_Initialize_Params metricEvaluatorInitializeParams = {NVPW_CUDA_MetricsEvaluator_Initialize_Params_STRUCT_SIZE};
metricEvaluatorInitializeParams.scratchBufferSize = scratchBuffer.size();
metricEvaluatorInitializeParams.pScratchBuffer = scratchBuffer.data();
metricEvaluatorInitializeParams.pChipName = chipName.c_str();
metricEvaluatorInitializeParams.pCounterAvailabilityImage = pCounterAvailabilityImage;
RETURN_IF_NVPW_ERROR(false, NVPW_CUDA_MetricsEvaluator_Initialize(&metricEvaluatorInitializeParams));
NVPW_MetricsEvaluator* metricEvaluator = metricEvaluatorInitializeParams.pMetricsEvaluator;
NVPW_CounterData_GetNumRanges_Params getNumRangesParams = { NVPW_CounterData_GetNumRanges_Params_STRUCT_SIZE };
getNumRangesParams.pCounterDataImage = counterDataImage.data();
RETURN_IF_NVPW_ERROR(false, NVPW_CounterData_GetNumRanges(&getNumRangesParams));
bool isolated = true;
bool keepInstances = true;
for (size_t metricIndex = 0; metricIndex < metricNames.size(); ++metricIndex)
{
std::string reqName;
NV::Metric::Parser::ParseMetricNameString(metricNames[metricIndex], &reqName, &isolated, &keepInstances);
NVPW_MetricEvalRequest metricEvalRequest;
NVPW_MetricsEvaluator_ConvertMetricNameToMetricEvalRequest_Params convertMetricToEvalRequest = {NVPW_MetricsEvaluator_ConvertMetricNameToMetricEvalRequest_Params_STRUCT_SIZE};
convertMetricToEvalRequest.pMetricsEvaluator = metricEvaluator;
convertMetricToEvalRequest.pMetricName = reqName.c_str();
convertMetricToEvalRequest.pMetricEvalRequest = &metricEvalRequest;
convertMetricToEvalRequest.metricEvalRequestStructSize = NVPW_MetricEvalRequest_STRUCT_SIZE;
RETURN_IF_NVPW_ERROR(false, NVPW_MetricsEvaluator_ConvertMetricNameToMetricEvalRequest(&convertMetricToEvalRequest));
MetricNameValue metricNameValue;
metricNameValue.numRanges = getNumRangesParams.numRanges;
metricNameValue.metricName = metricNames[metricIndex];
for (size_t rangeIndex = 0; rangeIndex < getNumRangesParams.numRanges; ++rangeIndex)
{
NVPW_Profiler_CounterData_GetRangeDescriptions_Params getRangeDescParams = { NVPW_Profiler_CounterData_GetRangeDescriptions_Params_STRUCT_SIZE };
getRangeDescParams.pCounterDataImage = counterDataImage.data();
getRangeDescParams.rangeIndex = rangeIndex;
RETURN_IF_NVPW_ERROR(false, NVPW_Profiler_CounterData_GetRangeDescriptions(&getRangeDescParams));
std::vector<const char*> descriptionPtrs(getRangeDescParams.numDescriptions);
getRangeDescParams.ppDescriptions = descriptionPtrs.data();
RETURN_IF_NVPW_ERROR(false, NVPW_Profiler_CounterData_GetRangeDescriptions(&getRangeDescParams));
std::string rangeName;
for (size_t descriptionIndex = 0; descriptionIndex < getRangeDescParams.numDescriptions; ++descriptionIndex)
{
if (descriptionIndex)
{
rangeName += "/";
}
rangeName += descriptionPtrs[descriptionIndex];
}
NVPW_MetricsEvaluator_SetDeviceAttributes_Params setDeviceAttribParams = { NVPW_MetricsEvaluator_SetDeviceAttributes_Params_STRUCT_SIZE };
setDeviceAttribParams.pMetricsEvaluator = metricEvaluator;
setDeviceAttribParams.pCounterDataImage = counterDataImage.data();
setDeviceAttribParams.counterDataImageSize = counterDataImage.size();
RETURN_IF_NVPW_ERROR(false, NVPW_MetricsEvaluator_SetDeviceAttributes(&setDeviceAttribParams));
double metricValue = 0.0;
NVPW_MetricsEvaluator_EvaluateToGpuValues_Params evaluateToGpuValuesParams = { NVPW_MetricsEvaluator_EvaluateToGpuValues_Params_STRUCT_SIZE };
evaluateToGpuValuesParams.pMetricsEvaluator = metricEvaluator;
evaluateToGpuValuesParams.pMetricEvalRequests = &metricEvalRequest;
evaluateToGpuValuesParams.numMetricEvalRequests = 1;
evaluateToGpuValuesParams.metricEvalRequestStructSize = NVPW_MetricEvalRequest_STRUCT_SIZE;
evaluateToGpuValuesParams.metricEvalRequestStrideSize = sizeof(NVPW_MetricEvalRequest);
evaluateToGpuValuesParams.pCounterDataImage = counterDataImage.data();
evaluateToGpuValuesParams.counterDataImageSize = counterDataImage.size();
evaluateToGpuValuesParams.rangeIndex = rangeIndex;
evaluateToGpuValuesParams.isolated = true;
evaluateToGpuValuesParams.pMetricValues = &metricValue;
RETURN_IF_NVPW_ERROR(false, NVPW_MetricsEvaluator_EvaluateToGpuValues(&evaluateToGpuValuesParams));
metricNameValue.rangeNameMetricValueMap.push_back(std::make_pair(rangeName, metricValue));
}
metricNameValueMap.push_back(metricNameValue);
}
NVPW_MetricsEvaluator_Destroy_Params metricEvaluatorDestroyParams = { NVPW_MetricsEvaluator_Destroy_Params_STRUCT_SIZE };
metricEvaluatorDestroyParams.pMetricsEvaluator = metricEvaluator;
RETURN_IF_NVPW_ERROR(false, NVPW_MetricsEvaluator_Destroy(&metricEvaluatorDestroyParams));
return true;
}
bool PrintMetricValues( std::string chipName,
const std::vector<uint8_t>& counterDataImage,
const std::vector<std::string>& metricNames,
const uint8_t* pCounterAvailabilityImage)
{
if (!counterDataImage.size())
{
std::cout << "Counter Data Image is empty!\n";
return false;
}
NVPW_CUDA_MetricsEvaluator_CalculateScratchBufferSize_Params calculateScratchBufferSizeParam = {NVPW_CUDA_MetricsEvaluator_CalculateScratchBufferSize_Params_STRUCT_SIZE};
calculateScratchBufferSizeParam.pChipName = chipName.c_str();
calculateScratchBufferSizeParam.pCounterAvailabilityImage = pCounterAvailabilityImage;
RETURN_IF_NVPW_ERROR(false, NVPW_CUDA_MetricsEvaluator_CalculateScratchBufferSize(&calculateScratchBufferSizeParam));
std::vector<uint8_t> scratchBuffer(calculateScratchBufferSizeParam.scratchBufferSize);
NVPW_CUDA_MetricsEvaluator_Initialize_Params metricEvaluatorInitializeParams = {NVPW_CUDA_MetricsEvaluator_Initialize_Params_STRUCT_SIZE};
metricEvaluatorInitializeParams.scratchBufferSize = scratchBuffer.size();
metricEvaluatorInitializeParams.pScratchBuffer = scratchBuffer.data();
metricEvaluatorInitializeParams.pChipName = chipName.c_str();
metricEvaluatorInitializeParams.pCounterAvailabilityImage = pCounterAvailabilityImage;
metricEvaluatorInitializeParams.pCounterDataImage = counterDataImage.data();
metricEvaluatorInitializeParams.counterDataImageSize = counterDataImage.size();
RETURN_IF_NVPW_ERROR(false, NVPW_CUDA_MetricsEvaluator_Initialize(&metricEvaluatorInitializeParams));
NVPW_MetricsEvaluator* metricEvaluator = metricEvaluatorInitializeParams.pMetricsEvaluator;
NVPW_CounterData_GetNumRanges_Params getNumRangesParams = { NVPW_CounterData_GetNumRanges_Params_STRUCT_SIZE };
getNumRangesParams.pCounterDataImage = counterDataImage.data();
RETURN_IF_NVPW_ERROR(false, NVPW_CounterData_GetNumRanges(&getNumRangesParams));
std::cout << "\n" << std::setw(40) << std::left << "Range Name"
<< std::setw(100) << std::left << "Metric Name"
<< "Metric Value" << std::endl;
std::cout << std::setfill('-') << std::setw(160) << "" << std::setfill(' ') << std::endl;
std::string reqName;
bool isolated = true;
bool keepInstances = true;
for (std::string metricName : metricNames)
{
NV::Metric::Parser::ParseMetricNameString(metricName, &reqName, &isolated, &keepInstances);
NVPW_MetricEvalRequest metricEvalRequest;
NVPW_MetricsEvaluator_ConvertMetricNameToMetricEvalRequest_Params convertMetricToEvalRequest = {NVPW_MetricsEvaluator_ConvertMetricNameToMetricEvalRequest_Params_STRUCT_SIZE};
convertMetricToEvalRequest.pMetricsEvaluator = metricEvaluator;
convertMetricToEvalRequest.pMetricName = reqName.c_str();
convertMetricToEvalRequest.pMetricEvalRequest = &metricEvalRequest;
convertMetricToEvalRequest.metricEvalRequestStructSize = NVPW_MetricEvalRequest_STRUCT_SIZE;
RETURN_IF_NVPW_ERROR(false, NVPW_MetricsEvaluator_ConvertMetricNameToMetricEvalRequest(&convertMetricToEvalRequest));
for (size_t rangeIndex = 0; rangeIndex < getNumRangesParams.numRanges; ++rangeIndex)
{
NVPW_Profiler_CounterData_GetRangeDescriptions_Params getRangeDescParams = { NVPW_Profiler_CounterData_GetRangeDescriptions_Params_STRUCT_SIZE };
getRangeDescParams.pCounterDataImage = counterDataImage.data();
getRangeDescParams.rangeIndex = rangeIndex;
RETURN_IF_NVPW_ERROR(false, NVPW_Profiler_CounterData_GetRangeDescriptions(&getRangeDescParams));
std::vector<const char*> descriptionPtrs(getRangeDescParams.numDescriptions);
getRangeDescParams.ppDescriptions = descriptionPtrs.data();
RETURN_IF_NVPW_ERROR(false, NVPW_Profiler_CounterData_GetRangeDescriptions(&getRangeDescParams));
std::string rangeName;
for (size_t descriptionIndex = 0; descriptionIndex < getRangeDescParams.numDescriptions; ++descriptionIndex)
{
if (descriptionIndex)
{
rangeName += "/";
}
rangeName += descriptionPtrs[descriptionIndex];
}
NVPW_MetricsEvaluator_SetDeviceAttributes_Params setDeviceAttribParams = { NVPW_MetricsEvaluator_SetDeviceAttributes_Params_STRUCT_SIZE };
setDeviceAttribParams.pMetricsEvaluator = metricEvaluator;
setDeviceAttribParams.pCounterDataImage = counterDataImage.data();
setDeviceAttribParams.counterDataImageSize = counterDataImage.size();
RETURN_IF_NVPW_ERROR(false, NVPW_MetricsEvaluator_SetDeviceAttributes(&setDeviceAttribParams));
double metricValue;
NVPW_MetricsEvaluator_EvaluateToGpuValues_Params evaluateToGpuValuesParams = { NVPW_MetricsEvaluator_EvaluateToGpuValues_Params_STRUCT_SIZE };
evaluateToGpuValuesParams.pMetricsEvaluator = metricEvaluator;
evaluateToGpuValuesParams.pMetricEvalRequests = &metricEvalRequest;
evaluateToGpuValuesParams.numMetricEvalRequests = 1;
evaluateToGpuValuesParams.metricEvalRequestStructSize = NVPW_MetricEvalRequest_STRUCT_SIZE;
evaluateToGpuValuesParams.metricEvalRequestStrideSize = sizeof(NVPW_MetricEvalRequest);
evaluateToGpuValuesParams.pCounterDataImage = counterDataImage.data();
evaluateToGpuValuesParams.counterDataImageSize = counterDataImage.size();
evaluateToGpuValuesParams.rangeIndex = rangeIndex;
evaluateToGpuValuesParams.isolated = true;
evaluateToGpuValuesParams.pMetricValues = &metricValue;
RETURN_IF_NVPW_ERROR(false, NVPW_MetricsEvaluator_EvaluateToGpuValues(&evaluateToGpuValuesParams));
std::cout << std::setw(40) << std::left << rangeName << std::setw(100)
<< std::left << metricName << metricValue << std::endl;
}
}
NVPW_MetricsEvaluator_Destroy_Params metricEvaluatorDestroyParams = { NVPW_MetricsEvaluator_Destroy_Params_STRUCT_SIZE };
metricEvaluatorDestroyParams.pMetricsEvaluator = metricEvaluator;
RETURN_IF_NVPW_ERROR(false, NVPW_MetricsEvaluator_Destroy(&metricEvaluatorDestroyParams));
return true;
}
}
}
}
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