pg.ddx.io  pgsql-performance@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Josh Berkus <josh@agliodbs.com>
To: pgsql-performance@postgresql.org
Subject: Re: Performance bug in prepared statement binding in 9.2?
Date: Thu, 30 May 2013 13:18:44 -0700
Message-ID: <51A7B424.7090209@agliodbs.com> (raw)
In-Reply-To: <WM!de729c01adf34ca3bc49cfddcf340fe11640702d7075042919c784ac19732ab716c76fa870a5b45ecf4d8654b725648e!@asav-1.01.com>
References: <51A699E6.3000008@agliodbs.com>
	<00b301ce5d3d$697449a0$3c5cdce0$@kapila@huawei.com>
	<WM!f3d412a8ff9fb2a52f4cfd0f48c225b6122ba5bf1e1523173b5dbc63db143b9cab09ac3f5518a12a19d2507538472d98!@asav-1.01.com>
	<51A79512.4020200@agliodbs.com>
	<WM!de729c01adf34ca3bc49cfddcf340fe11640702d7075042919c784ac19732ab716c76fa870a5b45ecf4d8654b725648e!@asav-1.01.com>
List-Unsubscribe:  <mailto:majordomo@postgresql.org?body=unsub%20pgsql-performance>


> This is why I'm asking them to run tests on 9.1.  If 9.1 doesn't exhibit
> this behavior, then customplan is liable to be at fault.

9.1 shows the same performance as 9.2.  So it's not the custom plan thing.

-- 
Josh Berkus
PostgreSQL Experts Inc.
http://pgexperts.com


-- 
Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance



view thread (43+ messages)  latest in thread

Message-ID: <51A7B424.7090209@agliodbs.com>
Permalink:  ../51A7B424.7090209@agliodbs.com/
Also on:    postgresql.org/message-id/51A7B424.7090209@agliodbs.com

 · 

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-performance@postgresql.org
  Cc: josh@agliodbs.com
  Subject: Re: Performance bug in prepared statement binding in 9.2?
  In-Reply-To: <51A7B424.7090209@agliodbs.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox