intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2026-01-03 14:55:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix: Overhead in zeDeviceGetGlobalTimestamps

Browse Source 
Related-To: NEO-11908

There is overhead when submission method is used for
zeDeviceGetGlobalTimestamps. This fixes it.

Signed-off-by: Chandio, Bibrak Qamar <bibrak.qamar.chandio@intel.com>
This commit is contained in:
Chandio, Bibrak Qamar
2024-12-05 22:35:21 +00:00
committed by Compute-Runtime-Automation
parent 4f12ee40e9
commit 8cf4804fcd
6 changed files with 76 additions and 120 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
shared/test/unit_test/os_interface/windows/os_time_win_tests.cpp
View File

@@ -76,24 +76,29 @@ TEST_F(OSTimeWinTest, given36BitGpuTimeStampWhenGpuTimeStampOverflowThenGpuTimeD
deviceTime->gpuCpuTimeValue.gpuTimeStamp = 200ll;
error = osTime->getGpuCpuTime(&gpuCpuTime);
EXPECT_EQ(error, TimeQueryStatus::success);
EXPECT_EQ(200ull, gpuCpuTime.gpuTimeStamp);
osTime->maxGpuTimeStamp = 1ull << 36;
deviceTime->gpuCpuTimeValue.gpuTimeStamp = 10ull; // read below initial value
error = osTime->getGpuCpuTime(&gpuCpuTime);
EXPECT_EQ(error, TimeQueryStatus::success);
EXPECT_EQ(osTime->maxGpuTimeStamp + 10ull, gpuCpuTime.gpuTimeStamp);
deviceTime->gpuCpuTimeValue.gpuTimeStamp = 30ull; // second read below initial value
error = osTime->getGpuCpuTime(&gpuCpuTime);
EXPECT_EQ(error, TimeQueryStatus::success);
EXPECT_EQ(osTime->maxGpuTimeStamp + 30ull, gpuCpuTime.gpuTimeStamp);
deviceTime->gpuCpuTimeValue.gpuTimeStamp = 110ull;
error = osTime->getGpuCpuTime(&gpuCpuTime);
EXPECT_EQ(error, TimeQueryStatus::success);
EXPECT_EQ(osTime->maxGpuTimeStamp + 110ull, gpuCpuTime.gpuTimeStamp);
deviceTime->gpuCpuTimeValue.gpuTimeStamp = 70ull; // second overflow
error = osTime->getGpuCpuTime(&gpuCpuTime);
EXPECT_EQ(error, TimeQueryStatus::success);
EXPECT_EQ(2ull * osTime->maxGpuTimeStamp + 70ull, gpuCpuTime.gpuTimeStamp);
}