X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 32530DB861 for ; Tue, 22 Nov 2005 16:38:33 -0400 (AST) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 28630-03 for ; Tue, 22 Nov 2005 20:38:33 +0000 (GMT) X-Greylist: from auto-whitelisted by SQLgrey- Received: from koolancexeon.g2switchworks.com (mail.g2switchworks.com [63.87.162.25]) by svr1.postgresql.org (Postfix) with ESMTP id 47CE1DB816 for ; Tue, 22 Nov 2005 16:38:29 -0400 (AST) Received: mail.g2switchworks.com 10.10.1.8 from 10.10.1.37 10.10.1.37 via HTTP with MS-WebStorage 6.5.6944 Received: from state.g2switchworks.com by mail.g2switchworks.com; 22 Nov 2005 14:38:31 -0600 Subject: Re: High context switches occurring From: Scott Marlowe To: Anjan Dave Cc: Tom Lane , Vivek Khera , Postgresql Performance In-Reply-To: <4BAFBB6B9CC46F41B2AD7D9F4BBAF785098E76@vt-pe2550-001.vantage.vantage.com> References: <4BAFBB6B9CC46F41B2AD7D9F4BBAF785098E76@vt-pe2550-001.vantage.vantage.com> Content-Type: text/plain Content-Transfer-Encoding: 7bit Message-Id: <1132691910.28788.44.camel@state.g2switchworks.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.6 (1.4.6-2) Date: Tue, 22 Nov 2005 14:38:31 -0600 X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, score=0.001 required=5 tests=[UNPARSEABLE_RELAY=0.001] X-Spam-Score: 0.001 X-Spam-Level: X-Archive-Number: 200511/457 X-Sequence-Number: 15714 P.s., followup to my last post, I don't know if turning of HT actually lowered the number of context switches, just that it made my server run faster.