Received: from localhost (unknown [200.46.204.187]) by postgresql.org (Postfix) with ESMTP id 998392E003D for ; Thu, 22 Nov 2007 13:38:34 -0400 (AST) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.187]) (amavisd-maia, port 10024) with ESMTP id 81525-05 for ; Thu, 22 Nov 2007 13:38:26 -0400 (AST) Received: from ug-out-1314.google.com (ug-out-1314.google.com [66.249.92.171]) by postgresql.org (Postfix) with ESMTP id 605CC2E0043 for ; Thu, 22 Nov 2007 13:38:27 -0400 (AST) Received: by ug-out-1314.google.com with SMTP id j3so368893ugf for ; Thu, 22 Nov 2007 09:38:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; bh=3pmY9zbhu0wahNTjqNmToB2p4ohaPTa1mERTObq8L6E=; b=meNihxMLUOMYfXU/U5x0x4ZHIqrbzXqvbX68iANvjG/6aEl1O6c0DXO3RVAydLG61q8U5XFUOlGRrqO1g8aHcPwxsOtBcY39m0JZcLZ79sos1XKPPJUFSNwoM4I5gQfiPLSsntDXJ7h7FiQnjBPbKpxDNUy7gEa4pryCRVA8tRs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=Maum7LGRASGKtiJ2d0VqdCZFdbAmJh+LmxXru7F+RvnGy02tU7X6zkwgj5S55IBQ6z6J8q9/HHvxL6jBKVCcEoGGA31uvEBSiFaXDOgyx+kfesZsf7xulOXjyoX47XNjXxGdWydFNmMhjy7DkWyp2CTtlThQs7JfeUG+Y9FwIys= Received: by 10.142.158.17 with SMTP id g17mr2464414wfe.1195753104557; Thu, 22 Nov 2007 09:38:24 -0800 (PST) Received: by 10.143.19.7 with HTTP; Thu, 22 Nov 2007 09:38:24 -0800 (PST) Message-ID: <36e682920711220938o73584476l2083726361d548d9@mail.gmail.com> Date: Thu, 22 Nov 2007 12:38:24 -0500 From: "Jonah H. Harris" To: "Kevin Grittner" Subject: Re: tuning for TPC-C benchmark Cc: pgsql-performance@postgresql.org, giuseppe-r@tiscali.it In-Reply-To: <47454FA3020000250001638B@gwmta.wicourts.gov> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <47454FA3020000250001638B@gwmta.wicourts.gov> X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200711/277 X-Sequence-Number: 27692 On Nov 22, 2007 10:45 AM, Kevin Grittner wrote: > I suggest testing with some form of connection pooling. Yeah, that's one of the reasons I suggested DBT-2. It pools connections and is the most mature TPC-C-like test for Postgres. -- Jonah H. Harris, Sr. Software Architect | phone: 732.331.1324 EnterpriseDB Corporation | fax: 732.331.1301 499 Thornall Street, 2nd Floor | jonah.harris@enterprisedb.com Edison, NJ 08837 | http://www.enterprisedb.com/