Date: Mon, 25 Jan 2010 15:48:04 +0100 From: Attilio Rao <attilio@freebsd.org> To: Oliver Fromme <olli@lurza.secnetix.de> Cc: freebsd-current@freebsd.org Subject: Re: top(1) + vmstat(8): CPU percentages broken Message-ID: <3bbf2fe11001250648n4f02e33eu1bf44df5370cd28b@mail.gmail.com> In-Reply-To: <201001251259.o0PCxHBp018360@lurza.secnetix.de> References: <3bbf2fe11001211033t4dfab54ai5d48156928fe7657@mail.gmail.com> <201001251259.o0PCxHBp018360@lurza.secnetix.de>
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2010/1/25 Oliver Fromme <olli@lurza.secnetix.de>: > Attilio Rao <> wrote: > > 2010/1/21 Oliver Fromme <olli@lurza.secnetix.de>: > > > Hello, > > > > > > On a 9-current system (sources as of Monday 2010-01-18), > > > top(1) displays 0% for _all_ values in the "CPU" line > > > (user, nice, sys, int, idle). Also, in vmstat(1) the > > > cpu columns us/sy/id are always zero. > > > > > > Is there a know problem with CPU time accounting in > > > 9-current? > > > > May you revert r202387, 202441 and 202534 and see if it does make a difference? > > Yes, reverting those fixes the problem. The CPU statistics > are back to normal. With the latest current, may you please provide a verbose dmesg? May you also provide a %sysctl kern.timecounter ? Thanks, Attilio -- Peace can only be achieved by understanding - A. Einstein
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