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Re: [PATCH] Prefetch index pages for B-Tree index scans - Mailing list pgsql-hackers

From John Lumby
Subject Re: [PATCH] Prefetch index pages for B-Tree index scans
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Msg-id COL116-W18B4751F56639189084571A3790@phx.gbl
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Responses Re: [PATCH] Prefetch index pages for B-Tree index scans  (Claudio Freire <klaussfreire@gmail.com>)
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> From: Claudio Freire <klaussfreire@gmail.com>
> I hope I'm not talking to myself.

Indeed not.   I also looked into prefetching for pure index scans for b-trees  (and extension to use async io).
http://archives.postgresql.org/message-id/BLU0-SMTP31709961D846CCF4F5EB4C2A3930%40phx.gbl

I am not where I have a proper setup this week but will reply at greater length next week.

John

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