Hi! Can you do 'sysctl dev.cpu' please? I'd like to see what sleep state(s) your CPU is entering. Thanks! -adrian On 5 November 2013 06:07, Oliver Pinter <oliver.pntr_at_gmail.com> wrote: > Hi all! > > The machine is a Haswell machine, the disc performance was very poor > (20-30MByte/sec). > When I change the kern.eventtimer.idletick from 0 to 1, the normal > performance restored back to normal (70-90MByte/sec). > > The default eventtimer was LAPIC. > > On other machine Q9300, this was fully reproducible. > _______________________________________________ > freebsd-current_at_freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe_at_freebsd.org"Received on Tue Nov 05 2013 - 13:53:13 UTC
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