Re: [PERFORM] A Better External Sort? - Mailing list pgsql-hackers

From Simon Riggs
Subject Re: [PERFORM] A Better External Sort?
Date
Msg-id 1128425094.8603.296.camel@localhost.localdomain
Whole thread Raw
In response to Re: [PERFORM] A Better External Sort?  (Martijn van Oosterhout <kleptog@svana.org>)
Responses Re: [PERFORM] A Better External Sort?
List pgsql-hackers
On Tue, 2005-10-04 at 12:04 +0200, Martijn van Oosterhout wrote:
> On Mon, Oct 03, 2005 at 10:51:32PM +0100, Simon Riggs wrote:
> > > Basically, I recommend adding "-Winline -finline-limit-1500" to the
> > > default build while we discuss other options.
> > 
> > I add -Winline but get no warnings. Why would I use -finline-limit-1500?
> > 
> > I'm interested, but uncertain as to what difference this makes. Surely
> > using -O3 works fine?

How did you determine the 1500 figure? Can you give some more info to
surround that recommendation to allow everybody to evaluate it?

Best Regards, Simon Riggs



pgsql-hackers by date:

Previous
From: Simon Riggs
Date:
Subject: Re: Tuning current tuplesort external sort code for 8.2
Next
From: Martijn van Oosterhout
Date:
Subject: Re: memory bug debugging