On Wednesday 24 November 2010 23:03:48 Tom Lane wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
> > On Wed, Nov 24, 2010 at 4:05 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> >> (You might be able to confirm or disprove this theory if you ask
> >> oprofile to count memory access stalls instead of CPU clock cycles...)
> >
> > I don't see an event for that.
>
> You probably want something involving cache misses. The event names
> vary depending on just which CPU you've got.
Or some BUS OUTSTANDING event.
Andres
