Hi Andrew
On Tue, 17 Jul 2007, Andrew Dunstan wrote:
Date: Tue, 17 Jul 2007 11:30:43 -0400
From: Andrew Dunstan [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Cc: pgsql-hackers list pgsql-hackers@postgresql.org
Subject: Re: [HACKERS] Backend memory growing too much
[EMAIL PROTECTED] wrote
Hi everyone,
I've been using sqlgrey for some time now and I'm very surprised by the
memory taken by the backends to which sqlgrey is connected.
look at process 4111 and 28108 . They roughly take twice the space the
other backend take.
Could there be a memory leak?
I don't know much about
[EMAIL PROTECTED] writes:
I don't know much about DBI/DBD but I know sqlgrey uses a lot of
prepare/prepare_cached statements.
Well, those aren't exactly free.
Possibly you could learn something about it by attaching to one of
these backends with gdb and executing
call
[EMAIL PROTECTED] wrote:
I don't know much about DBI/DBD but I know sqlgrey uses a lot of
prepare/prepare_cached statements.
You can inhibit DBD::Pg from using server side prepares if you need to,
by executing:
$dbh-{pg_server_prepare} = 0;
(as documented in the excellent DBD::Pg
