30 lines
1.1 KiB
C++
30 lines
1.1 KiB
C++
/***
|
|
Copyright (C) 2023 J Reece Wilson (a/k/a "Reece"). All rights reserved.
|
|
|
|
File: CpuLoadSampler.hpp
|
|
Date: 2023-10-28
|
|
Author: Reece
|
|
|
|
Note: This API does not query system-wide CPU utilization
|
|
This belongs alongside AuProcess just about as much as our memory stat APIs do. I think it's fine to keep hardware perf query apis under AuHwInfo.
|
|
***/
|
|
#pragma once
|
|
|
|
namespace Aurora::HWInfo
|
|
{
|
|
struct ICpuLoadSampler
|
|
{
|
|
/**
|
|
* @brief
|
|
* @return a percentage (0 - 100; as a decimal) of the local process or thread CPU usage between ::GetLoad() calls, with respect to a uMinSamplePeriod averaging period.
|
|
*/
|
|
virtual double GetLoad() = 0;
|
|
};
|
|
|
|
AUKN_SHARED_SOO2_NCM(CpuLoadSampler, ICpuLoadSampler, 64,
|
|
((AuUInt32, bTriggered), (bool, bThreadMode)),
|
|
AuUInt32 uMinSamplePeriodMS = AuSToMS<AuUInt32>(1), // May be zero
|
|
bool bThreadMode = false); // False = Sample Process Usage | True = Sample Thread Usage
|
|
|
|
AUKN_SYM double GetProcessCPUUtilization();
|
|
} |