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Use timestamps reported by KMD.

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Signed-off-by: Michal Mrozek <michal.mrozek@intel.com>
This commit is contained in:
Michal Mrozek
2022-02-09 09:13:26 +00:00
committed by Compute-Runtime-Automation
parent 1390af6efe
commit 91cf5064de
2 changed files with 9 additions and 23 deletions
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18
shared/source/device/device.cpp
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@@ -475,17 +475,15 @@ EngineControl &Device::getEngine(uint32_t index) {
}
bool Device::getDeviceAndHostTimer(uint64_t *deviceTimestamp, uint64_t *hostTimestamp) const {
bool retVal = getOSTime()->getCpuTime(hostTimestamp);
TimeStampData timeStamp;
auto retVal = getOSTime()->getCpuGpuTime(&timeStamp);
if (retVal) {
TimeStampData timeStamp;
retVal = getOSTime()->getCpuGpuTime(&timeStamp);
if (retVal) {
if (DebugManager.flags.EnableDeviceBasedTimestamps.get()) {
auto resolution = getOSTime()->getDynamicDeviceTimerResolution(getHardwareInfo());
*deviceTimestamp = static_cast<uint64_t>(timeStamp.GPUTimeStamp * resolution);
} else
*deviceTimestamp = *hostTimestamp;
}
*hostTimestamp = timeStamp.CPUTimeinNS;
if (DebugManager.flags.EnableDeviceBasedTimestamps.get()) {
auto resolution = getOSTime()->getDynamicDeviceTimerResolution(getHardwareInfo());
*deviceTimestamp = static_cast<uint64_t>(timeStamp.GPUTimeStamp * resolution);
} else
*deviceTimestamp = *hostTimestamp;
}
return retVal;
}