Date: Fri, 16 Aug 2013 18:15:30 -0700 From: hiren panchasara <hiren.panchasara@gmail.com> To: Adrian Chadd <adrian@freebsd.org> Cc: Davide Italiano <davide@freebsd.org>, Jim Harris <jimharris@freebsd.org>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: patch: enable MEM_LOAD_UOPS_LLC_HIT_RETIRED on sandy bridge xeon Message-ID: <CALCpEUG4QMs8NDLVbdfK-KCHD%2BA%2BeK3Xaj5qPR_QoZRyq0FEkA@mail.gmail.com> In-Reply-To: <CAJ-Vmon88qq33Wq6HY9L-X2bSTcK=-PydhVQO7TpSOUmjZqKFg@mail.gmail.com> References: <CAJ-VmokvupmjqwPdDy%2B1Z0fe3ZJK5b=mKgQM_4m9%2BCQG7mm_6g@mail.gmail.com> <CACYV=-FJsp-1TzG=p8DoNziBDSG50g3_tpsRgHwV8wW=NSpFGQ@mail.gmail.com> <CALCpEUGK_rU5Jo_Wa4p%2Bb2BrZq=S2vTCsBHHR_pUoFJ6z90wpw@mail.gmail.com> <CAJ-Vmon88qq33Wq6HY9L-X2bSTcK=-PydhVQO7TpSOUmjZqKFg@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Fri, Aug 16, 2013 at 1:35 PM, Adrian Chadd <adrian@freebsd.org> wrote: > Attempt #2: > > http://people.freebsd.org/~adrian/netflix/20130816-hwpmc-sbx-1.diff > Looks good. You should update the manpage for sbx too and add new counters. > > I've verified that I get counter events from this! But I need to load up a > system more to trigger contention to validate that they're doing the right > thing. > > Unfortunately there's an erratum on this which we need to add in the hack > for: > > > http://software.intel.com/en-us/articles/performance-monitoring-on-intel-xeon-processor-e5-family > > .. sigh. > sigh indeed. Adding the PR you reported just for the reference: http://www.freebsd.org/cgi/query-pr.cgi?pr=181346&cat= Cheers, Hiren
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CALCpEUG4QMs8NDLVbdfK-KCHD%2BA%2BeK3Xaj5qPR_QoZRyq0FEkA>