Re: Multiple sorts in a query - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: Multiple sorts in a query
Date
Msg-id 1242739991.14551.209.camel@ebony.2ndQuadrant
Whole thread Raw
In response to Multiple sorts in a query  (Simon Riggs <simon@2ndQuadrant.com>)
List pgsql-hackers
On Tue, 2009-05-19 at 09:17 -0400, Merlin Moncure wrote:
> On Tue, May 19, 2009 at 7:44 AM, Martijn van Oosterhout
> >
> > The threshold is dynamic apparently, but starts at 128KB.
> 
> I just read an article that suggests assuming that can be dangerous
> (by one of the authors of jemalloc)...an interesting read.

> http://www.canonware.com/~ttt/2009/05/mr-malloc-gets-schooled.html

Thanks both, interesting read. Hmmm...

-- Simon Riggs           www.2ndQuadrant.comPostgreSQL Training, Services and Support



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