Files
compute-runtime/shared/source/os_interface/linux/device_time_drm.h
Compute-Runtime-Validation 0b2c9e92e7 Revert "performance: Reuse GPU timestamps by default on Windows"
This reverts commit bca3fecaa0.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
2024-05-25 07:59:00 +02:00

28 lines
658 B
C++

/*
* Copyright (C) 2018-2024 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/os_interface/os_time.h"
namespace NEO {
class Drm;
class DeviceTimeDrm : public DeviceTime {
public:
DeviceTimeDrm(OSInterface &osInterface);
bool getGpuCpuTimeImpl(TimeStampData *pGpuCpuTime, OSTime *osTime) override;
double getDynamicDeviceTimerResolution(HardwareInfo const &hwInfo) const override;
uint64_t getDynamicDeviceTimerClock(HardwareInfo const &hwInfo) const override;
protected:
Drm *pDrm = nullptr;
static constexpr double nanosecondsPerSecond = 1000000000.0;
};
} // namespace NEO