| // |
| // Copyright (c) 2014 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // Win32_system_utils.cpp: Implementation of OS-specific functions for Win32 (Windows) |
| |
| #include "system_utils.h" |
| |
| #include <windows.h> |
| #include <array> |
| |
| namespace angle |
| { |
| |
| void SetLowPriorityProcess() |
| { |
| SetPriorityClass(GetCurrentProcess(), BELOW_NORMAL_PRIORITY_CLASS); |
| } |
| |
| bool StabilizeCPUForBenchmarking() |
| { |
| if (SetThreadAffinityMask(GetCurrentThread(), 1) == 0) |
| { |
| return false; |
| } |
| if (SetPriorityClass(GetCurrentProcess(), REALTIME_PRIORITY_CLASS) == FALSE) |
| { |
| return false; |
| } |
| if (SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL) == FALSE) |
| { |
| return false; |
| } |
| |
| return true; |
| } |
| } // namespace angle |
