intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2025-12-25 13:33:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

performance: Adjust waitpkg threshold for discrete devices

Browse Source 
Related-To: NEO-14336

Signed-off-by: Lukasz Jobczyk <lukasz.jobczyk@intel.com>
This commit is contained in:
Lukasz Jobczyk
2025-03-26 12:53:38 +00:00
committed by Compute-Runtime-Automation
parent a89113fa1a
commit 60b551758c
7 changed files with 45 additions and 34 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
shared/source/utilities/wait_util.cpp
View File

@@ -8,6 +8,7 @@
#include "shared/source/utilities/wait_util.h"
#include "shared/source/debug_settings/debug_settings_manager.h"
#include "shared/source/helpers/hw_info.h"
#include "shared/source/utilities/cpu_info.h"
namespace NEO {
@@ -27,7 +28,7 @@ bool waitpkgSupport = SUPPORTS_WAITPKG;
bool waitpkgSupport = false;
#endif
void init(WaitpkgUse inputWaitpkgUse) {
void init(WaitpkgUse inputWaitpkgUse, const HardwareInfo &hwInfo) {
if (debugManager.flags.WaitLoopCount.get() != -1) {
waitCount = debugManager.flags.WaitLoopCount.get();
}
@@ -47,6 +48,10 @@ void init(WaitpkgUse inputWaitpkgUse) {
waitpkgUse = inputWaitpkgUse;
if (!hwInfo.capabilityTable.isIntegratedDevice) {
waitPkgThresholdInMicroSeconds = WaitUtils::defaultWaitPkgThresholdForDiscreteInMicroSeconds;
}
if (waitpkgUse == WaitpkgUse::umonitorAndUmwait) {
waitCount = 0u;
}

5
shared/source/utilities/wait_util.h
View File

@@ -15,6 +15,8 @@
namespace NEO {
struct HardwareInfo;
namespace WaitUtils {
enum class WaitpkgUse : int32_t {
@@ -25,6 +27,7 @@ enum class WaitpkgUse : int32_t {
};
constexpr int64_t defaultWaitPkgThresholdInMicroSeconds = 12;
constexpr int64_t defaultWaitPkgThresholdForDiscreteInMicroSeconds = 28;
constexpr uint64_t defaultCounterValue = 16000;
constexpr uint32_t defaultControlValue = 0;
constexpr uint32_t defaultWaitCount = 1u;
@@ -77,7 +80,7 @@ inline bool waitFunction(volatile TagAddressType *pollAddress, TaskCountType exp
return waitFunctionWithPredicate<TaskCountType>(pollAddress, expectedValue, std::greater_equal<TaskCountType>(), timeElapsedSinceWaitStarted);
}
void init(WaitpkgUse inputWaitpkgUse);
void init(WaitpkgUse inputWaitpkgUse, const HardwareInfo &hwInfo);
} // namespace WaitUtils
} // namespace NEO