Re: Storing pg_stat_statements query texts externally, pg_stat_statements in core

From: Peter Geoghegan <pg(at)heroku(dot)com>
To: Peter Eisentraut <peter_e(at)gmx(dot)net>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Storing pg_stat_statements query texts externally, pg_stat_statements in core
Date: 2013-11-17 04:15:50
Message-ID: CAM3SWZQdsXO2976HbmzXWBYx8C5eUq6LpmbBrOF=nirtiTuCkA@mail.gmail.com
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On Sat, Nov 16, 2013 at 4:36 PM, Peter Geoghegan <pg(at)heroku(dot)com> wrote:
> I'll post a revision with fixes for those. Another concern is that I
> see some race conditions that only occur when pg_stat_statements cache
> is under a lot of pressure with a lot of concurrency, that wasn't
> revealed by my original testing. I'm working on a fix for that.

Revision attached.

--
Peter Geoghegan

Attachment Content-Type Size
pg_stat_statements_ext_text.v2.2013_11_16.patch.gz application/x-gzip 12.5 KB

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