Date: Mon, 15 Dec 2008 21:40:16 -0800 From: "Garrett Cooper" <yanefbsd@gmail.com> To: josh.carroll@gmail.com Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: Setting per processor (/core) affinity from within FreeBSD Message-ID: <7d6fde3d0812152140u1a5985f6l5abe51f82f26fd73@mail.gmail.com> In-Reply-To: <8cb6106e0812151921w635a00c6o52112723c433fffb@mail.gmail.com> References: <7d6fde3d0812151634n70e6f699n8178382c79dca36d@mail.gmail.com> <8cb6106e0812151921w635a00c6o52112723c433fffb@mail.gmail.com>
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On Mon, Dec 15, 2008 at 7:21 PM, Josh Carroll <josh.carroll@gmail.com> wrote:
> On Mon, Dec 15, 2008 at 7:34 PM, Garrett Cooper <yanefbsd@gmail.com> wrote:
>> Hi guys,
>> I was wondering if anyone has written a utility for FreeBSD to tie
>> a particular process group to a processor / core, similar to what
>> Linux has done with taskset, so that affinity can be properly set with
>> FreeBSD and the ULE scheduler.
>
> I believe cpuset(2) will do what you want. It is available starting
> with 7.1-RELEASE (which isn't released yet, but you can grab 7.1-RC1
> to test it out).
>
> Regards,
> Josh
Ah, that's right! Forgot about that utility.
I run 8-CURRENT so yeah, that's not really an issue :).
Thanks!
-Garrett
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