Date: Thu, 21 Jan 2010 18:04:18 +0100 (CET) From: Oliver Fromme <olli@lurza.secnetix.de> To: freebsd-current@FreeBSD.ORG Subject: top(1) + vmstat(8): CPU percentages broken Message-ID: <201001211704.o0LH4I0C079954@lurza.secnetix.de>
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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? BTW, if it matters, this is with a GENERIC kernel minus WITNESS and INVARIANTS. The machine has two HT-enabled quadcore-packages, i.e. in total this is a 16-way SMP system. kern.timecounter.hardware is ACPI-fast. I've put dmesg and other information here: http://www.secnetix.de/olli/dmesg/hs22/ (There also seem to be problems with the performance of the mpt(4)-connected disks, but I guess that's an unrelated problem.) Best regards Oliver -- Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M. Handelsregister: Registergericht Muenchen, HRA 74606, Geschäftsfuehrung: secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün- chen, HRB 125758, Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart FreeBSD-Dienstleistungen, -Produkte und mehr: http://www.secnetix.de/bsd "Unix gives you just enough rope to hang yourself -- and then a couple of more feet, just to be sure." -- Eric Allman
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