Date: Thu, 16 Sep 1999 22:03:42 -0700 From: Arun Sharma <adsharma@home.com> To: greg <greg@jules.res.cmu.edu> Cc: freebsd-smp@FreeBSD.ORG, hackers@FreeBSD.ORG Subject: Re: cache-friendly scheduling for SMP Message-ID: <19990916220342.A7136@home.com> In-Reply-To: <199909161225.MAA14962@jules.res.cmu.edu>; from greg on Thu, Sep 16, 1999 at 12:25:52PM %2B0000 References: <199909161225.MAA14962@jules.res.cmu.edu>
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On Thu, Sep 16, 1999 at 12:25:52PM +0000, greg wrote: > Can anybody point me to a paper, mailing list discussion, etc. that discusses > scheduling processes to not thrash the cpu caches? Or if there's anything in > place, how I can take advantage of it, etc. I got stumped on the idea > a while ago, so I'm really curious... In -current, there is already code to do trivial CPU affinity. Basically, given multiple processes in the same priority queue to choose from, the scheduler will pick the one that last ran on the same CPU. -Arun To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message
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