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Re: Reducing Transaction Start/End Contention
- From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
- To: Simon Riggs <simon(at)2ndquadrant(dot)com>
- Cc: pgsql-hackers(at)postgresql(dot)org
- Subject: Re: Reducing Transaction Start/End Contention
- Date: Tue, 31 Jul 2007 11:34:15 -0400
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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