public static int GetLogicalCoreCount(this LogicalProcessorInfo processorInfo)
{
ulong procMask = 0;
foreach (LogicalProcessorCoreInfo coreInfo in processorInfo.Cores)
{
procMask |= coreInfo.ProcessorMask;
}
int coreCount = UInt64Util.CountBits(procMask);
Debug.Assert(coreCount == Environment.ProcessorCount);
return(coreCount);
}
public static int GetPhysicalCoreCount(this LogicalProcessorInfo processorInfo)
{
int coreCount = 0;
foreach (LogicalProcessorCoreInfo coreInfo in processorInfo.Cores)
{
if (coreInfo.SharesFunctionalUnits)
{
++coreCount;
}
else
{
int coreProcessorCount = UInt64Util.CountBits(coreInfo.ProcessorMask);
coreCount += coreProcessorCount;
}
}
return(coreCount);
}
