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Re: WIP: Fast GiST index build - Mailing list pgsql-hackers

From	Alexander Korotkov
Subject	Re: WIP: Fast GiST index build
Date	August 30, 2011 10:29:29
Msg-id	CAPpHfdtmUa7uT8uKPh7fd_JRiPVKPBCMTZRhtwP3J0xwV8kj5A@mail.gmail.com Whole thread Raw
In response to	Re: WIP: Fast GiST index build (Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>)
Responses	Re: WIP: Fast GiST index build Re: WIP: Fast GiST index build
List	pgsql-hackers

On Tue, Aug 30, 2011 at 1:13 PM, Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> wrote:

So, over 50% of the CPU time is spent in choosing a block from the temporary files. That should be pretty easy to improve..

Yes, probably we can just remove free blocks sorting.

------
With best regards,
Alexander Korotkov.

From: Heikki Linnakangas
Date: 30 August 2011, 09:22:15
Subject: Re: WIP: Fast GiST index build

From: Alexander Korotkov
Date: 30 August 2011, 10:38:37
Subject: Re: WIP: Fast GiST index build