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fix: Correct logic to get valid timestamp bits

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Related-To: NEO-14430

Signed-off-by: shubham kumar <shubham.kumar@intel.com>
This commit is contained in:
shubham kumar
2025-03-27 16:19:11 +00:00
committed by Compute-Runtime-Automation
parent ecc96a9ab4
commit 92a4f9df1a
9 changed files with 42 additions and 74 deletions
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35
level_zero/tools/source/metrics/metric_oa_source.cpp
View File

@@ -7,10 +7,12 @@
#include "level_zero/tools/source/metrics/metric_oa_source.h"
#include "shared/source/execution_environment/root_device_environment.h"
#include "shared/source/os_interface/os_library.h"
#include "level_zero/core/source/cmdlist/cmdlist.h"
#include "level_zero/core/source/device/device_imp.h"
#include "level_zero/core/source/gfx_core_helpers/l0_gfx_core_helper.h"
#include "level_zero/tools/source/metrics/metric.h"
#include "level_zero/tools/source/metrics/metric_multidevice_programmable.h"
#include "level_zero/tools/source/metrics/metric_multidevice_programmable.inl"
@@ -47,27 +49,10 @@ ze_result_t OaMetricSourceImp::getTimerResolution(uint64_t &resolution) {
return ZE_RESULT_SUCCESS;
}
ze_result_t OaMetricSourceImp::getTimestampValidBits(uint64_t &validBits) {
ze_result_t retVal = ZE_RESULT_SUCCESS;
uint64_t maxNanoSeconds = 0;
if (!metricEnumeration->readGlobalSymbol(globalSymbolOaMaxTimestamp.data(), maxNanoSeconds)) {
return ZE_RESULT_ERROR_NOT_AVAILABLE;
}
uint64_t timerFreqquency;
retVal = getTimerResolution(timerFreqquency);
if (retVal != ZE_RESULT_SUCCESS) {
validBits = 0;
return retVal;
}
uint64_t maxTimeStamp = maxNanoSeconds * timerFreqquency / CommonConstants::nsecPerSec;
auto bits = std::bitset<64>(maxTimeStamp);
validBits = bits.count();
return retVal;
void OaMetricSourceImp::getTimestampValidBits(uint64_t &validBits) {
DeviceImp *deviceImp = static_cast<DeviceImp *>(&getDevice());
auto &l0GfxCoreHelper = deviceImp->getNEODevice()->getRootDeviceEnvironment().getHelper<L0GfxCoreHelper>();
validBits = l0GfxCoreHelper.getOaTimestampValidBits();
}
bool OaMetricSourceImp::isAvailable() {
@@ -220,12 +205,8 @@ ze_result_t OaMetricSourceImp::handleMetricGroupExtendedProperties(zet_metric_gr
return retVal;
}
retVal = getTimestampValidBits(metricsTimestampProperties->timestampValidBits);
if (retVal != ZE_RESULT_SUCCESS) {
metricsTimestampProperties->timerResolution = 0;
metricsTimestampProperties->timestampValidBits = 0;
return retVal;
}
getTimestampValidBits(metricsTimestampProperties->timestampValidBits);
} else if (extendedProperties->stype == ZET_STRUCTURE_TYPE_METRIC_GROUP_TYPE_EXP) {
zet_metric_group_type_exp_t *groupType = reinterpret_cast<zet_metric_group_type_exp_t *>(extendedProperties);
groupType->type = ZET_METRIC_GROUP_TYPE_EXP_FLAG_OTHER;

2
level_zero/tools/source/metrics/metric_oa_source.h
View File

@@ -81,7 +81,7 @@ class OaMetricSourceImp : public MetricSource {
bool useCompute = false;
std::unique_ptr<MultiDomainDeferredActivationTracker> activationTracker{};
ze_result_t getTimerResolution(uint64_t &resolution);
ze_result_t getTimestampValidBits(uint64_t &validBits);
void getTimestampValidBits(uint64_t &validBits);
};
template <>