On Tue, May 20, 2014 at 09:04:25AM -0700, Adrian Chadd wrote: > On 20 May 2014 08:41, Slawa Olhovchenkov <s...@zxy.spb.ru> wrote: > > >> (But if you try it on 10.0 and it changes things, by all means let me > >> know.) > > > > I am try on 10.0, but not sure about significant improvement (may be > > 10%). > > > > For current CPU (E5-2650 v2 @ 2.60GHz) hwpmc don't working (1. after > > collect some data `pmcstat -R sample.out -G out.txt` don't decode any; > > 2. kldunload hwpmc do kernel crash) and I can't collect detailed > > profile information. > > Yup. I'm starting to get really ticked off at how pmc logging on > multi-core devices just "stops" after a while. I'll talk with other > pmc people and see if we can figure out what the heck is going on. :(
pmc work on E5-2620 @ 2.00GHz (NOT E5 _v2_) _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
