Performance Counters for x86 architectures are per core. - d > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:perfmon- > [EMAIL PROTECTED] On Behalf Of Douglas Nordwall > Sent: Wednesday, July 25, 2007 10:14 AM > To: [EMAIL PROTECTED] > Subject: [perfmon] performance counters on multicore systems > > I realize that this is probably a bit of an odd place to ask this, > but I've not been able to find much reference to it anywhere else. > Does anyone know if the performance counters on Opterons (which ever > flavor) and Core 2 Duos are per socket (i.e. there are 4 on the > physical package that gets shipped to me) or 4 per core (meaning a > total of 16 on a quad core processor)? I've been working on getting > perfmon and kernel patches compiled so I can figure this out, but due > to a strange set of circumstances, hadn't gotten anything working > until yesterday. > _______________________________________________ > perfmon mailing list > [email protected] > http://www.hpl.hp.com/hosted/linux/mail-archives/perfmon/
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