Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 721B22070 for ; Thu, 5 May 2011 16:07:17 +0000 (UTC) Received: (qmail 36087 invoked by uid 500); 5 May 2011 16:07:15 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 35968 invoked by uid 500); 5 May 2011 16:07:15 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 35960 invoked by uid 99); 5 May 2011 16:07:15 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 May 2011 16:07:15 +0000 X-ASF-Spam-Status: No, hits=0.7 required=5.0 tests=RCVD_IN_DNSWL_NONE,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [98.130.1.164] (HELO mail508.opentransfer.com) (98.130.1.164) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 05 May 2011 16:07:09 +0000 Received: (qmail 14273 invoked by uid 399); 5 May 2011 16:06:45 -0000 Received: from unknown (HELO ?192.168.15.86?) (175.110.13.235) by mail508.opentransfer.com with ESMTP; 5 May 2011 16:06:45 -0000 X-Originating-IP: 175.110.13.235 Message-ID: <4DC2CB13.8060104@panasiangroup.com> Date: Thu, 05 May 2011 21:06:43 +0500 From: Ali Ahsan User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.13) Gecko/20101208 Lightning/1.0b2 Thunderbird/3.1.7 MIME-Version: 1.0 To: user@cassandra.apache.org Subject: Re: GC for ParNew (cassandra under performance ) 0.6.3 References: <4DC2C79D.4070703@panasiangroup.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Thanks replying,let me disable my swap memory. On 05/05/2011 09:01 PM, Jonathan Ellis wrote: > > 6s parnew is insane. you're probably swapping. Easiest fix is > disabling swap entirely. > > P.S. 0.6.3 is ancient. > > -- S.Ali Ahsan Senior System Engineer e-Business (Pvt) Ltd 49-C Jail Road, Lahore, P.O. Box 676 Lahore 54000, Pakistan Tel: +92 (0)42 3758 7140 Ext. 128 Mobile: +92 (0)345 831 8769 Fax: +92 (0)42 3758 0027 Email: ali.ahsan@panasiangroup.com www.ebusiness-pg.com www.panasiangroup.com Confidentiality: This e-mail and any attachments may be confidential and/or privileged. If you are not a named recipient, please notify the sender immediately and do not disclose the contents to another person use it for any purpose or store or copy the information in any medium. Internet communications cannot be guaranteed to be timely, secure, error or virus-free. We do not accept liability for any errors or omissions.