public static CpuUsage?Get(CpuUsageScope scope)
{
long kernelMicroseconds;
long userMicroseconds;
bool isOk;
if (scope == CpuUsageScope.Thread)
{
isOk = WindowsCpuUsageInterop.GetThreadTimes(out kernelMicroseconds, out userMicroseconds);
}
else
{
isOk = WindowsCpuUsageInterop.GetProcessTimes(out kernelMicroseconds, out userMicroseconds);
}
if (!isOk)
{
return(null);
}
const long m = 1000000L;
return(new CpuUsage()
{
KernelUsage = new TimeValue()
{
Seconds = kernelMicroseconds / m, MicroSeconds = kernelMicroseconds % m
},
UserUsage = new TimeValue()
{
Seconds = userMicroseconds / m, MicroSeconds = userMicroseconds % m
},
});
}
public static long GetThreadId()
{
if (CrossInfo.ThePlatform == CrossInfo.Platform.Linux)
{
return(pthread_self_onLinux().ToInt64());
}
else if (CrossInfo.ThePlatform == CrossInfo.Platform.MacOSX)
{
return(MacOsThreadInfoInterop.mach_thread_self());
}
else if (CrossInfo.ThePlatform == CrossInfo.Platform.Windows)
{
return(WindowsCpuUsageInterop.GetCurrentThread().ToInt64());
}
throw new NotSupportedException($"Platform '{CrossInfo.ThePlatform}' is not supported");
}