Re: [WIP] cache estimates, cache access cost - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: [WIP] cache estimates, cache access cost
Date
Msg-id 1308083462-sup-1150@alvh.no-ip.org
Whole thread Raw
In response to [WIP] cache estimates, cache access cost  (Cédric Villemain <cedric.villemain.debian@gmail.com>)
Responses Re: [WIP] cache estimates, cache access cost
Re: [WIP] cache estimates, cache access cost
List pgsql-hackers
Excerpts from Cédric Villemain's message of mar jun 14 10:29:36 -0400 2011:

> Attached are updated patches without the plugin itself. I've also
> added the cache_page_cost GUC, this one is not per tablespace, like
> others page_cost.
> 
> There are 6 patches:
> 
> 0001-Add-reloscache-column-to-pg_class.patch

Hmm, do you really need this to be a new column?  Would it work to have
it be a reloption?

-- 
Álvaro Herrera <alvherre@commandprompt.com>
The PostgreSQL Company - Command Prompt, Inc.
PostgreSQL Replication, Consulting, Custom Development, 24x7 support


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