Re: profiling connection overhead - Mailing list pgsql-hackers

From Tom Lane
Subject Re: profiling connection overhead
Date
Msg-id 22686.1290636228@sss.pgh.pa.us
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In response to Re: profiling connection overhead  (Robert Haas <robertmhaas@gmail.com>)
Responses Re: profiling connection overhead
List pgsql-hackers
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.
        regards, tom lane


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