I can already tell you from builds on the T2000 that its the vm page queue mutex. On 2/1/07, Julian Elischer <julian_at_elischer.org> wrote: > Ivan Voras wrote: > > Julian Elischer wrote: > > > >> 3762.94 real 2627.66 user 1275.78 sys > >> 2465.10 real 2958.94 user 1918.64 sys > >> 2262.88 real 4322.31 user 3333.58 sys > > > >> (2 processors with HTT) (looks like 4 processors) > >> -current, sched_4bsd > > > > I'm possibly stating the obvious, but did you try without HTT or on a > > real 4proc machine? Much of the contention might be an artifact of HTT > > (e.g. HTT "logical" processor blocking when real work could be done > > because the internal processor units are busy elsewhere). > > > > > > yes I just sent an email stating that. > And I'm trying it again with the virtual cores turned off. > > _______________________________________________ > 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 Thu Feb 01 2007 - 19:30:21 UTC
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