Re: The results of my PostgreSQL/filesystem performance - Mailing list pgsql-performance

From Christopher Kings-Lynne
Subject Re: The results of my PostgreSQL/filesystem performance
Date
Msg-id 06e801c36dce$81a153b0$2800a8c0@mars
Whole thread Raw
In response to The results of my PostgreSQL/filesystem performance tests  (Bill Moran <wmoran@potentialtech.com>)
Responses Re: The results of my PostgreSQL/filesystem performance  (Bill Moran <wmoran@potentialtech.com>)
List pgsql-performance
> > As with all performance tests/benchmarks, there are probably dozens or
> > more reasons why these results aren't as accurate or wonderful as they
> > should be.  Take them for what they are and hopefully everyone can
> > learn a few things from them.
> >
> > Intelligent feedback is welcome.
> >
> > http://www.potentialtech.com/wmoran/postgresql.php
>
> I notice that the Linux FSs weren't tested with noatime.  Any
> reason?

My friend, (a FreeBSD committer), was wondering what the results are if you
turn off softupdates (to match Linux default installation) and use noatime.
He also wonders how bug the default IO is?

Chris


pgsql-performance by date:

Previous
From: Bill Moran
Date:
Subject: Re: The results of my PostgreSQL/filesystem performance
Next
From: "Christopher Kings-Lynne"
Date:
Subject: Re: The results of my PostgreSQL/filesystem performance tests