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Re: Reducing Transaction Start/End Contention - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: Reducing Transaction Start/End Contention
Date
Msg-id 20070731153415.GI5103@alvh.no-ip.org
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In response to Reducing Transaction Start/End Contention  ("Simon Riggs" <simon@2ndquadrant.com>)
Responses Re: Reducing Transaction Start/End Contention
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Simon Riggs wrote:

> 1. Increase size of Clog-specific BLCKSZ

> 2. Perform ExtendClog() as a background activity

> (1) and (2) can be patched fairly easily for 8.3. I have a prototype
> patch for (1) on the shelf already from 6 months ago.

Hmm, I think (1) may be 8.3 material but all the rest are complex enough
that being left for 8.4 is called for.

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
PostgreSQL Replication, Consulting, Custom Development, 24x7 support

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