Date: Mon, 06 Dec 2010 20:46:15 +0200 From: Andriy Gapon <avg@freebsd.org> To: Steve Kargl <sgk@troutmask.apl.washington.edu> Cc: Alexander Motin <mav@freebsd.org>, freebsd-current@freebsd.org Subject: Re: Process accounting/timing has broken recently Message-ID: <4CFD2F77.8020409@freebsd.org> In-Reply-To: <20101206184309.GB38739@troutmask.apl.washington.edu> References: <20101205231829.GA68156@troutmask.apl.washington.edu> <201012060944.03196.jhb@freebsd.org> <20101206163830.GA53157@troutmask.apl.washington.edu> <201012061301.13647.jhb@freebsd.org> <4CFD2A5B.1030006@freebsd.org> <20101206184309.GB38739@troutmask.apl.washington.edu>
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on 06/12/2010 20:43 Steve Kargl said the following: > The 7-10 days is an estimate. I upgraded world/kernel on > Saturday. The previous world/kernel could have been older > than I'm guessing. It could be upto 4 weeks old because > my laptop tends to lag behind the upgrades to my servers. I see. > I would normally use gprof to measure execution times > for the functions I'm writing, but in some quick > testing last night gprof appears to be broken. I'm > seeing a larger variation that I would expect in > self-seconds for the accumulated time for execution > of expf. Just guessing - could you try setting sysctl kern.eventtimer.periodic=1 if it's not 1 already? And cc-ing Alexander, just in case. -- Andriy Gapon
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