You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
1.3 KiB
34 lines
1.3 KiB
![]()
4 years ago
|
#ifndef CPU_MONITORING_H
|
||
|
#define CPU_MONITORING_H
|
||
|
|
||
|
/*
|
||
|
This header defines functions and structures for controlling the measurement of CPU frequency
|
||
|
in order to detect thermal throttling. For details see the associated source file.
|
||
|
*/
|
||
|
|
||
|
struct CPUFrequencyResults
|
||
|
{
|
||
|
double m_timeStamp; // Time (from Plat_FloatTime) when the measurements were made.
|
||
|
float m_GHz;
|
||
|
float m_percentage;
|
||
|
float m_lowestPercentage;
|
||
|
};
|
||
|
|
||
|
// Call this to get results.
|
||
|
// When CPU monitoring is 'disabled' it may still be running at a low frequency,
|
||
|
// for OGS purposes or for proactively warning users of problems. If fGetDisabledResults
|
||
|
// is true then results will be returned when disabled (if available).
|
||
|
PLATFORM_INTERFACE CPUFrequencyResults GetCPUFrequencyResults( bool fGetDisabledResults = false );
|
||
|
|
||
|
// Call this to set the monitoring frequency. Intervals of 2-5 seconds (2,000 to 5,000 ms)
|
||
|
// are recommended. An interval of zero will disable CPU monitoring. Short delays (below
|
||
|
// about 300 ms) will be rounded up.
|
||
|
PLATFORM_INTERFACE void SetCPUMonitoringInterval( unsigned nDelayMilliseconds );
|
||
|
|
||
|
// Warn with increasing strident colors when CPU percentages go below these levels.
|
||
|
// They are const int instead of float because const float in C++ is stupid.
|
||
|
const int kCPUMonitoringWarning1 = 80;
|
||
|
const int kCPUMonitoringWarning2 = 50;
|
||
|
|
||
|
#endif
|