For Intel Nehalem and later, you want to use the OFFCORE_RESPONSE event. It does allow you do filter based on memory request and response and that includes prefetches.
On Wed, Oct 10, 2012 at 6:43 PM, Leonardo Piga <leonardo.p...@gmail.com> wrote: > For AMDs there are northbridge counters but they are per tile (group of > cores). > > > Leonardo > > > On Wed, Oct 10, 2012 at 1:41 PM, Yuanfang Chen <tabloid.adr...@gmail.com> > wrote: >> On Wed, Oct 10, 2012 at 12:30 PM, heechul Yun <heec...@illinois.edu> wrote: >>> Hello >>> >>> I am looking for a way to accurately accounting memory traffic generated >>> from each core in recent intel architecture. >>> I tried LLC miss counter to calculate the memory traffic of each core, but >>> it doesn't include prefetched traffic. >>> Is there any performance counter that accounts both LLC miss and h/w >>> prefetcher induced memory traffic? >> >> That's architecture dependent. For intel snb, these metrics can be >> customized using offcore events. Details can be found in intel sdm >> vol3, chapter 18,19. >> >> yuanfang >> >> >>> >>> Best, >>> >>> Heechul >>> >>> ------------------------------------------------------------------------------ >>> Don't let slow site performance ruin your business. Deploy New Relic APM >>> Deploy New Relic app performance management and know exactly >>> what is happening inside your Ruby, Python, PHP, Java, and .NET app >>> Try New Relic at no cost today and get our sweet Data Nerd shirt too! >>> http://p.sf.net/sfu/newrelic-dev2dev >>> _______________________________________________ >>> perfmon2-devel mailing list >>> perfmon2-devel@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/perfmon2-devel >>> >> >> ------------------------------------------------------------------------------ >> Don't let slow site performance ruin your business. Deploy New Relic APM >> Deploy New Relic app performance management and know exactly >> what is happening inside your Ruby, Python, PHP, Java, and .NET app >> Try New Relic at no cost today and get our sweet Data Nerd shirt too! >> http://p.sf.net/sfu/newrelic-dev2dev >> _______________________________________________ >> perfmon2-devel mailing list >> perfmon2-devel@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/perfmon2-devel > > ------------------------------------------------------------------------------ > Don't let slow site performance ruin your business. Deploy New Relic APM > Deploy New Relic app performance management and know exactly > what is happening inside your Ruby, Python, PHP, Java, and .NET app > Try New Relic at no cost today and get our sweet Data Nerd shirt too! > http://p.sf.net/sfu/newrelic-dev2dev > _______________________________________________ > perfmon2-devel mailing list > perfmon2-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/perfmon2-devel ------------------------------------------------------------------------------ Don't let slow site performance ruin your business. Deploy New Relic APM Deploy New Relic app performance management and know exactly what is happening inside your Ruby, Python, PHP, Java, and .NET app Try New Relic at no cost today and get our sweet Data Nerd shirt too! http://p.sf.net/sfu/newrelic-dev2dev _______________________________________________ perfmon2-devel mailing list perfmon2-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/perfmon2-devel
