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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Kelly Burkhart <kelly@tradebotsystems.com>
Cc: mark@mark.mielke.cc, Merlin Moncure <merlin.moncure@rcsonline.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: 8.x index insert performance
Date: Tue, 01 Nov 2005 08:45:30 -0500
Message-ID: <24845.1130852730@sss.pgh.pa.us> (raw)
In-Reply-To: <1130852029.7026.88.camel@krb06.tradebot.com>
References: <6EE64EF3AB31D5448D0007DD34EEB3417DD725@Herge.rcsinc.local>
	<20051031193547.GA3311@mark.mielke.cc>
	<18647.1130790629@sss.pgh.pa.us>
	<1130792391.7026.55.camel@krb06.tradebot.com>
	<19065.1130793527@sss.pgh.pa.us>
	<1130852029.7026.88.camel@krb06.tradebot.com>

Kelly Burkhart <kelly@tradebotsystems.com> writes:
> Tom, I'd be happy to profile the backend at several points in the run if
> you think that would be helpful.  What compiler flags should I use?

Add -g -pg and leave the rest alone.  Also, if you're on Linux note that
you need -DLINUX_PROFILE.

> It may be weekend by the time I get this done.

Well, it's probably too late to think of tweaking 8.1 anyway...

			regards, tom lane



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