On 20 May 2014, at 16:26 , Slawa Olhovchenkov <s...@zxy.spb.ru> wrote:
> 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_) I am looking into E5-2643 v2 issues on HEAD currently. Just in case this will help anyone. — Bjoern A. Zeeb "Come on. Learn, goddamn it.", WarGames, 1983 _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
