Files
compute-runtime/shared/source/os_interface/windows/power_settings.cpp
Dominik Dabek 6cf6a8def8 performance: add power throttling debug key
Set windows process power throttling hint to HIGH on wddm init

Related-To: NEO-8215

Signed-off-by: Dominik Dabek <dominik.dabek@intel.com>
2023-12-04 15:03:33 +01:00

38 lines
1.1 KiB
C++

/*
* Copyright (C) 2023 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "shared/source/os_interface/windows/sys_calls.h"
#include "shared/source/os_interface/windows/wddm/wddm.h"
namespace NEO {
void Wddm::setProcessPowerThrottling() {
SysCalls::ProcessPowerThrottlingState processPowerThrottlingState{};
bool doSetProcessPowerThrottlingState = false;
if (debugManager.flags.SetProcessPowerThrottlingState.get() != -1) {
switch (debugManager.flags.SetProcessPowerThrottlingState.get()) {
case 0:
doSetProcessPowerThrottlingState = false;
break;
case 1:
doSetProcessPowerThrottlingState = true;
processPowerThrottlingState = SysCalls::ProcessPowerThrottlingState::Eco;
break;
case 2:
doSetProcessPowerThrottlingState = true;
processPowerThrottlingState = SysCalls::ProcessPowerThrottlingState::High;
break;
default:
break;
}
}
if (doSetProcessPowerThrottlingState) {
SysCalls::setProcessPowerThrottlingState(processPowerThrottlingState);
}
}
} // namespace NEO