Re: WIP: Fast GiST index build

From: Alexander Korotkov <aekorotkov(at)gmail(dot)com>
To: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: WIP: Fast GiST index build
Date: 2011-08-30 10:29:02
Message-ID: CAPpHfdtmUa7uT8uKPh7fd_JRiPVKPBCMTZRhtwP3J0xwV8kj5A@mail.gmail.com
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On Tue, Aug 30, 2011 at 1:13 PM, Heikki Linnakangas <
heikki(dot)linnakangas(at)enterprisedb(dot)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.

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