Re: insert performance riddle

From: Michael Fuhr <mike(at)fuhr(dot)org>
To: "Ed L(dot)" <pgsql(at)bluepolka(dot)net>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: insert performance riddle
Date: 2005-08-12 00:20:09
Message-ID: 20050812002009.GA9646@winnie.fuhr.org
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On Thu, Aug 11, 2005 at 03:29:29PM -0600, Ed L. wrote:
> Michael, you nailed it again. My libpq test C program delivered
> between 2400 QPS and 5000 QPS vs ~10 QPS for DBI/DBD::Pg on this
> box.
>
> It remains unclear to me why the same DBI/DBD::Pg client code
> would deliver performance 2-3 orders of magnitude better on
> other roughly comparable or inferior boxes.

I'd suggest contacting the module's maintainer -- see the AUTHORS
section of the DBD::Pg manual page for contact info.

--
Michael Fuhr

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