Re: reducing statistics write overhead - Mailing list pgsql-hackers

From Alvaro Herrera
Subject Re: reducing statistics write overhead
Date
Msg-id 20080908233615.GJ4411@alvh.no-ip.org
Whole thread Raw
In response to Re: reducing statistics write overhead  (Martin Pihlak <martin.pihlak@gmail.com>)
Responses Re: reducing statistics write overhead  (Martin Pihlak <martin.pihlak@gmail.com>)
List pgsql-hackers
Martin Pihlak escribió:
> Tom Lane wrote:
> > Hmm.  With the timestamp in the file, ISTM that we could put all the
> > intelligence on the reader side.  Reader checks file, sends message if

> Attached is a patch that implements the described signalling.

Are we keeping the idea that the reader sends a stat message when it
needs to read stats?  What about the lossiness of the transport?

-- 
Alvaro Herrera                                http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.


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