Re: profiling connection overhead

Andres Freund <andres@anarazel.de>

From: Andres Freund <andres@anarazel.de>
To: pgsql-hackers@postgresql.org
Cc: Robert Haas <robertmhaas@gmail.com>, Tom Lane <tgl@sss.pgh.pa.us>, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>
Date: 2010-11-24T19:32:20Z
Lists: pgsql-hackers
On Wednesday 24 November 2010 19:01:32 Robert Haas wrote:
> Somehow I don't think I'm going to get much further with this without
> figuring out how to get oprofile to cough up a call graph.
I think to do that sensibly you need CFLAGS="-O2 -fno-omit-frame-pointer"...