Re: insertion becoming slow

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От Jim C. Nasby
Тема Re: insertion becoming slow
Дата
Msg-id 20050926175841.GK30974@pervasive.com
обсуждение исходный текст
Ответ на insertion becoming slow  ("surabhi.ahuja" <surabhi.ahuja@iiitb.ac.in>)
Ответы Re: insertion becoming slow  (Scott Marlowe <smarlowe@g2switchworks.com>)
Re: insertion becoming slow  (Csaba Nagy <nagy@ecircle-ag.com>)
Список pgsql-general
On Mon, Sep 26, 2005 at 05:55:18PM +0530, surabhi.ahuja wrote:
> i have seen that after insertion say (20 k rows) the insertion to tables becomes slow..why is it?

Most likely due to indexes.

> is there any way in which u can stop the performance from degrading

If you're loading from scratch, don't create the indexes until after the
load is done.
--
Jim C. Nasby, Sr. Engineering Consultant      jnasby@pervasive.com
Pervasive Software      http://pervasive.com    work: 512-231-6117
vcard: http://jim.nasby.net/pervasive.vcf       cell: 512-569-9461

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