Date: Wed, 6 Jun 2007 23:20:57 +0400 (MSD) From: Dmitry Morozovsky <marck@rinet.ru> To: Ivan Voras <ivoras@fer.hr> Cc: freebsd-stable@freebsd.org Subject: Re: calcru: runtime went backwards, RELENG_6, SMP Message-ID: <20070606231940.T91939@woozle.rinet.ru> In-Reply-To: <f46tmc$rgb$2@sea.gmane.org> References: <20070606153542.Y76617@woozle.rinet.ru> <f46tmc$rgb$2@sea.gmane.org>
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On Wed, 6 Jun 2007, Ivan Voras wrote: IV> > on a newly built Supermicro with Pentium D 2.8 (Dual core) with SMP kernel IV> > I got zillions of 'runtime went backwards' errors, both on i386 and amd64 IV> > kernels. IV> > IV> > Upd: on GENERIC/amd64 kernel I got the same errors. IV> IV> Do you perhaps run with TSC timecounter? (that's the only cause I've notice IV> that can generate this message). Nope: marck@ct-new:~> sysctl kern.timecounter kern.timecounter.tick: 1 kern.timecounter.choice: TSC(-100) ACPI-fast(1000) i8254(0) dummy(-1000000) kern.timecounter.hardware: ACPI-fast kern.timecounter.nsetclock: 3 kern.timecounter.ngetmicrotime: 6118 kern.timecounter.ngetnanotime: 0 kern.timecounter.ngetbintime: 0 kern.timecounter.ngetmicrouptime: 463500 kern.timecounter.ngetnanouptime: 1013 kern.timecounter.ngetbinuptime: 3833 kern.timecounter.nmicrotime: 13971 kern.timecounter.nnanotime: 407 kern.timecounter.nbintime: 14378 kern.timecounter.nmicrouptime: 7486 kern.timecounter.nnanouptime: 0 kern.timecounter.nbinuptime: 6194861 kern.timecounter.stepwarnings: 0 kern.timecounter.smp_tsc: 0 Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------
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