Using Resin's connection pooling. We are looking into pgpool alongside
slony to separate some reporting functionality.


-----Original Message-----
From: Jeff [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, April 27, 2005 3:29 PM
To: Greg Stark
Cc: Anjan Dave;
Subject: Re: [PERFORM] Why is this system swapping?

On Apr 27, 2005, at 2:29 PM, Greg Stark wrote:

> "AI would seriously look at tuning those connection pools down. A lot.

> If your
> server processes are sitting idle over half the time I would at least 
> cut it
> by a factor of 2.

Are you (Anjan) using real or fake connection pooling - ie pgpool 
versus php's persistent connections ?  I'd strongly recommend looking 
at pgpool. it does connection pooling correctly (A set of X connections 
shared among the entire box rather than 1 per web server)



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