Date: Mon, 15 Feb 1999 02:46:21 -0500 (EST) From: "John S. Dyson" <dyson@iquest.net> To: mrcpu@internetcds.com (Jaye Mathisen) Cc: hackers@FreeBSD.ORG Subject: Re: Processor affinity? Message-ID: <199902150746.CAA00364@y.dyson.net> In-Reply-To: <Pine.NEB.3.95.990214183141.27256P-100000@schizo.cdsnet.net> from Jaye Mathisen at "Feb 14, 99 06:36:20 pm"
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Jaye Mathisen said: > > For some reason that on the suface does not make sense to me, the perl > script moved back and forth among the CPU's, just about like clockwork, > every update or so of top. > Yes, that is a pseudo-bug in the FreeBSD SMP scheduler. It is fun to see the CPU activity lights on a box that shows it, with CPU utilization bouncing from CPU to CPU!!! Indeed, a few changes should fix that :-). I noticed that on a quad PPro about 2yrs ago!!! -- John | Never try to teach a pig to sing, dyson@iquest.net | it makes one look stupid jdyson@nc.com | and it irritates the pig. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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