Received: from localhost (unknown [200.46.204.183]) by developer.postgresql.org (Postfix) with ESMTP id 6178C2E0092 for ; Sun, 30 Mar 2008 02:16:50 -0300 (ADT) Received: from developer.postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 50347-10 for ; Sun, 30 Mar 2008 02:16:48 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from westnet.com (westnet.com [216.187.52.2]) by developer.postgresql.org (Postfix) with ESMTP id CF7D12E0035 for ; Sun, 30 Mar 2008 02:02:56 -0300 (ADT) Received: from westnet.com (localhost [127.0.0.1]) by westnet.com (8.14.0/8.14.0) with ESMTP id m2U52rvK008751; Sun, 30 Mar 2008 01:02:54 -0400 (EDT) Received: from localhost (gsmith@localhost) by westnet.com (8.14.0/8.13.2/Submit) with ESMTP id m2U52rmI008748; Sun, 30 Mar 2008 01:02:53 -0400 (EDT) X-Authentication-Warning: westnet.com: gsmith owned process doing -bs Date: Sun, 30 Mar 2008 01:02:53 -0400 (EDT) From: Greg Smith X-X-Sender: gsmith@westnet.com To: Gregory Stark cc: Pg Hackers Subject: Re: Commitfest patches In-Reply-To: <87od8zytq9.fsf@oxford.xeocode.com> Message-ID: References: <87wsnnz046.fsf@oxford.xeocode.com> <1206697482.4285.1518.camel@ebony.site> <87od8zytq9.fsf@oxford.xeocode.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Archive-Number: 200803/1219 X-Sequence-Number: 116020 On Fri, 28 Mar 2008, Gregory Stark wrote: > I described which interfaces worked on Linux and Solaris based on empirical > tests. I posted source code for synthetic benchmarks so we could test it on a > wide range of hardware. I posted graphs based on empirical results. Is it possible to post whatever script that generates the graph (gnuplot?) so people can compare the results they get to yours? It's when I realized I didn't have that and would have to recreate one myself that my intention to just run some quick results and ship them to you lost momentum and I never circled back to it. It would be nice if you made it easier for people to generate fancy results here as immediate gratification for them (while of course just asking them to send the raw data). I can run some tests on smaller Linux/Solaris systems to see if they don't show a regression, that was my main concern about this experiment. Some of the discussion that followed your original request for tests was kind of confusing as far as how to interpret the results as well; I think I know what to look for but certainly wouldn't mind some more guidance there, too. -- * Greg Smith gsmith@gregsmith.com http://www.gregsmith.com Baltimore, MD