PureBasic Forums - English

Posted: **Thu Jun 10, 2010 4:53 pm**

Hi all,

Does anybody know a method to determine number of cores ? I would like, in my program, to run as many threads as cores in the machine.
Thanks in advance.

Posted: **Thu Jun 10, 2010 4:58 pm**

Code: Select all

If GetProcessAffinityMask_(GetCurrentProcess_(), @ProcessMask, @SystemMask)
  For i=0 To 31
    If ProcessMask & (1<<i)
      Count+1
    EndIf
  Next
EndIf
If Count=0: count=1: EndIf
  
Debug Count

Posted: **Thu Jun 10, 2010 5:06 pm**

Thanks KJ67.

Another choice : looking for registry : HKEY_LOCAL_MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor

PureBasic Forums - English

How to detect number of cores ?

How to detect number of cores ?

Re: How to detect number of cores ?

Re: How to detect number of cores ?