Horton

Re: profiling connection overhead

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Andres Freund <andres@anarazel.de>, pgsql-hackers@postgresql.org, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Date: 2010-11-24T22:42:58Z
Lists: pgsql-hackers 
Robert Haas <robertmhaas@gmail.com> writes:
> I don't see anything for BUS OUTSTANDING.  For CACHE and MISS I have
> some options:

> DATA_CACHE_MISSES: (counter: all)
> L3_CACHE_MISSES: (counter: all)

Those two look promising, though I can't claim to be an expert.

			regards, tom lane