Return-Path: Delivered-To: apmail-activemq-users-archive@www.apache.org Received: (qmail 1047 invoked from network); 21 Feb 2008 22:16:51 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 21 Feb 2008 22:16:51 -0000 Received: (qmail 67605 invoked by uid 500); 21 Feb 2008 22:16:46 -0000 Delivered-To: apmail-activemq-users-archive@activemq.apache.org Received: (qmail 67580 invoked by uid 500); 21 Feb 2008 22:16:45 -0000 Mailing-List: contact users-help@activemq.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: users@activemq.apache.org Delivered-To: mailing list users@activemq.apache.org Received: (qmail 67571 invoked by uid 99); 21 Feb 2008 22:16:45 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 21 Feb 2008 14:16:45 -0800 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of bchobot@vigilos.com designates 216.231.46.252 as permitted sender) Received: from [216.231.46.252] (HELO tonga.vigilos.com) (216.231.46.252) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 21 Feb 2008 22:16:00 +0000 Received: from icecube.vigilos.com ([192.168.10.65]) by tonga.vigilos.com with Microsoft SMTPSVC(6.0.3790.3959); Thu, 21 Feb 2008 14:16:19 -0800 Message-ID: <47BDF832.1040206@vigilos.com> Date: Thu, 21 Feb 2008 14:16:18 -0800 From: Ben Chobot User-Agent: Thunderbird 2.0.0.9 (Macintosh/20071031) MIME-Version: 1.0 To: users@activemq.apache.org Subject: Re: Performance issue for ActiveMQ Server References: <15617616.post@talk.nabble.com> <47BDC25D.8090601@vigilos.com> <15618683.post@talk.nabble.com> <47BDD660.8010805@vigilos.com> <7b15d610802211409ne6726e8j6baebb2a72abfaaf@mail.gmail.com> In-Reply-To: <7b15d610802211409ne6726e8j6baebb2a72abfaaf@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 21 Feb 2008 22:16:19.0740 (UTC) FILETIME=[626165C0:01C874D7] X-Virus-Checked: Checked by ClamAV on apache.org Well, I'm just starting to play with ActiveMQ myself, but just as a datapoint, I found that when writing every durable message to disk using the default Kaha store in 5.0, I maxed out at transferring a whopping 14 40KB msgs/s. That's using a single, low-performance 7200RPM drive without write caching. That's slow, but it's also safe, and it's probably going to be fast enough for us. If anybody has any hints on how to make things go faster while still being safe, I'd love to hear them. Zao Liu wrote: > Yeah, I do need to test for persistence, but firstly I wan to make sure the > performance > is good. The result for consuming durable messages make me disappointed. Is > any specific > configuration for consuming durable messages? I do test for producing and > consuming > durable messages at the same time, the throughput is also get more than > 3500/s for consuming > messages. I don't think to consuming messages which has been saved to store > will be so slow, > only 50 msgs/s. > >