Re: CPU affinity

From: Hideki Yamamoto <hyama99_at_gmail.com>
Date: Fri, 11 Mar 2011 00:21:35 +0900
Dear Steve, Adam, and Andriy;

Thank you very much for your quick replies.
We could solve our problems on this matter.
Thank you again.

Best regards,
Hideki Yamamoto

2011/3/10 Andriy Gapon <avg_at_freebsd.org>:
> on 10/03/2011 05:45 Steve Kargl said the following:
>> On Thu, Mar 10, 2011 at 11:56:22AM +0900, Hideki Yamamoto wrote:
>>> Hi,
>>>
>>> We are interested in realtime application and CPU affinity.
>>> After googling pthread_setaffinity_np, I have found that it appeared in 7.2.
>>> But I cannot find it by man command.
>>> Does anyone know the status of CPU affinity function in FreeBSD or
>>> useful links about it?
>>> I have found the pointer about a command,
>>> http://segfault.in/2010/09/how-to-set-cpu-affinity-for-a-process-in-freebsd/
>>>
>>
>> Man pages are available on-line.
>>
>> http://www.freebsd.org/cgi/man.cgi?query=pthread_setaffinity_np&apropos=0&sektion=0&manpath=FreeBSD+8.2-RELEASE&format=html
>>
>
> And the actual functions that should be used on modern FreeBSD are
> cpuset_setaffinity and cpuset_getaffinity.
>
> --
> Andriy Gapon
>
Received on Thu Mar 10 2011 - 14:21:37 UTC

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