Re: Multiple sorts in a query

From: Zdenek Kotala <Zdenek(dot)Kotala(at)Sun(dot)COM>
To: Simon Riggs <simon(at)2ndQuadrant(dot)com>
Cc: Chuck McDevitt <cmcdevitt(at)greenplum(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Multiple sorts in a query
Date: 2009-05-21 03:01:57
Message-ID: 1242874917.1264.2.camel@localhost
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers


Simon Riggs píše v st 20. 05. 2009 v 09:14 +0100:

> >
> > What I heart is that standard malloc is not good, but it is still here
> > for compatibility reason with old application which depends on some
> > functionality.
>
> Which one is used in the default PostgreSQL build for Solaris? If you
> use default malloc, have you tested the others and would you recommend
> one in particular?

We use default one. I did not tested difference between them, but IIRC
that Jignesh did some testing with umem. I will ask him. However if you
give me test scenario I can test it.

Zdenek

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Adriano Lange 2009-05-21 03:06:15 Re: GEQO: ERX
Previous Message Peter Eisentraut 2009-05-21 01:12:26 Re: some more plural messages