PGSQL PERFORMANCE 3 RE SLOW INSERT
From: sgunderson@no-spam ("Steinar H. Gunderson")
Subject: Re: Slow insert
Date: Sat, 11 Dec 2004 02:45:28 +0100


On Wed, Dec 08, 2004 at 10:42:19AM +0800, Christopher Kings-Lynne wrote:
> Why would an INSERT ever be really slow? This is what I see a lot of in > our site logs:
> > Dec 5 15:57:48 marshall postgres[19599]: [3-1] LOG: duration: > 13265.492 ms statement: INSERT INTO users_sessions (sid, cobrand_id, > uid) VALUES ('145982ac39e1d09fec99cc8a606155e7', '1', '0')
> > 13 seconds to insert a single row!

Do you have a foreign key or other check which could be really slow?

/* Steinar */
-- Homepage: http://www.sesse.net/

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