intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2026-01-03 23:03:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

performance: Reuse GPU timestamp instead of KMD escape

Browse Source 
This can be enabled only if related
debug flag will be set.

Related-To: NEO-10615

Signed-off-by: Szymon Morek <szymon.morek@intel.com>
This commit is contained in:
Szymon Morek
2024-04-30 10:59:04 +00:00
committed by Compute-Runtime-Automation
parent c1004b77bf
commit 83e8ae4a20
17 changed files with 601 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
level_zero/core/source/event/event.cpp
View File

@@ -489,7 +489,7 @@ void Event::setReferenceTs(uint64_t currentCpuTimeStamp) {
const auto recalculate =
(currentCpuTimeStamp - referenceTs.cpuTimeinNS) > timestampRefreshIntervalInNanoSec;
if (referenceTs.cpuTimeinNS == 0 || recalculate) {
device->getNEODevice()->getOSTime()->getGpuCpuTime(&referenceTs);
device->getNEODevice()->getOSTime()->getGpuCpuTime(&referenceTs, true);
}
}