Return-Path: X-Original-To: apmail-tomcat-users-archive@www.apache.org Delivered-To: apmail-tomcat-users-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id D707970A7 for ; Wed, 31 Aug 2011 16:25:55 +0000 (UTC) Received: (qmail 12333 invoked by uid 500); 31 Aug 2011 16:25:52 -0000 Delivered-To: apmail-tomcat-users-archive@tomcat.apache.org Received: (qmail 12082 invoked by uid 500); 31 Aug 2011 16:25:51 -0000 Mailing-List: contact users-help@tomcat.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "Tomcat Users List" Delivered-To: mailing list users@tomcat.apache.org Received: (qmail 12073 invoked by uid 99); 31 Aug 2011 16:25:51 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 31 Aug 2011 16:25:51 +0000 X-ASF-Spam-Status: No, hits=0.0 required=5.0 tests=FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [98.139.91.82] (HELO nm12.bullet.mail.sp2.yahoo.com) (98.139.91.82) by apache.org (qpsmtpd/0.29) with SMTP; Wed, 31 Aug 2011 16:25:43 +0000 Received: from [98.139.91.61] by nm12.bullet.mail.sp2.yahoo.com with NNFMP; 31 Aug 2011 16:25:22 -0000 Received: from [98.139.91.48] by tm1.bullet.mail.sp2.yahoo.com with NNFMP; 31 Aug 2011 16:25:22 -0000 Received: from [127.0.0.1] by omp1048.mail.sp2.yahoo.com with NNFMP; 31 Aug 2011 16:25:22 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 431640.56585.bm@omp1048.mail.sp2.yahoo.com Received: (qmail 20912 invoked by uid 60001); 31 Aug 2011 16:25:22 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1314807922; bh=u4TZgEKd+4fhRetBye1UkFMOaq1tOmExx3w3UR2Wo58=; h=X-YMail-OSG:Received:X-Mailer:Message-ID:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=2E5LIqatF8TJgoKoG8JIaUkQtZvWGVMoSt1XAfcVanEb5gJ/koj7S4Jnl6y7WpVXlXHTUlglF4g2SkYEx3X9k7VYWTRLZwy4djvTxcqQmt4IvBHBQnNXfEHdj+T/IAN4iJUBebeZgl08caiXChqHPUJJGGpFOJPKNQMVPKzrBjA= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:Message-ID:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=3pjA0ViGOLRxHt/B9TND6sMh6YaE2PMQLI7RTDuvE0vesqx7H/4cGl5kBMZzb2UJv1xw18/JhXKf3/ZL+fktbOsg0J7yU+oAL+UFZ10ky4qmqV+g1uRIkvTjkz7fvyvzLpl9PINCBC9/vbyAZWh5Pqz+JIfA932FP67GjRJYbho=; X-YMail-OSG: hsaLFfoVM1mNgBrkL8hL.y50LpGZ.Zfd3dQ8rriwG_NS8zF rTAzQehhLENjOzak9a76StZkymOrIUqVW3qRfhH9aGtr9yAk2QhxliKYaxAx 5MZsdvAqEF4rrH9RRf8BUz6PGuQRDlG5.0.hPVy.Be.3593Evg.SF.88hOnU M745vt3ws4.iaStt4q0MQXVSGUPAsZr.Kma8I5wD8ii08idogOlor74GrCi5 WsjQW7UOlrtyZIbc.TAU7fts9J7nBE9TjXo6uzWA9_7m30x5YWkziNY5B_k2 8kLrfIFlSAqkDVdCeh_Z9YKz_d5ZF03edo6.j8Sv9ZtIMFnKNtLqNXSzp_9J 19myjnJR4KT6oq4kD3HoDZK9_FQ8nUhlVTPHBNV9inl6rwvtZ38Y0wG1kCNK 1apSy.jAPnKPVW98QysgVcNQYnchivgEGeJqsz7MNql4vvKLCYzX09IvkPAW THquQkRLtiWGmhzoNxQOPDTuOePVxhgtEkyhyd1j17B7aqdg71.wXAHz1F7R bG3Vg8pVsNJ3nPLMd Received: from [204.228.207.218] by web113610.mail.gq1.yahoo.com via HTTP; Wed, 31 Aug 2011 09:25:21 PDT X-Mailer: YahooMailClassic/14.0.5 YahooMailWebService/0.8.113.315625 Message-ID: <1314807921.18478.YahooMailClassic@web113610.mail.gq1.yahoo.com> Date: Wed, 31 Aug 2011 09:25:21 -0700 (PDT) From: Tony Anecito Subject: Re: Performance for many small requests To: Tomcat Users List In-Reply-To: <4E5E43BD.6020801@verizon.net> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Hi David, You need to not only look at the container but it's configuration and the j= re that is being used. There have been a lot of improvements in all areas f= or performance. Also, understand the servlet model seems developers have co= mpletely forgotten about it and how important it is. Also, I always revaluate my design/implementation every 6 months or so and = make changes based on lessons learned. Also, do not be afraid to try someth= ing new :] Regards, Tony Anecito Founder/President MyUniPortal http://www.myuniportal.com 2010 JavaOne Dukes Award winner (Yes I am using Tomcat :]) 2010 JavaOne Outstanding Developer Award --- On Wed, 8/31/11, David kerber wrote: > From: David kerber > Subject: Re: Performance for many small requests > To: "Tomcat Users List" > Date: Wednesday, August 31, 2011, 8:22 AM > On 8/31/2011 10:18 AM, Francis > GALIEGUE wrote: > > On Wed, Aug 31, 2011 at 16:11, David kerber=A0 > wrote: > >> Has there been any comparison testing done in how > the latest 7.x version of > >> TC will compare to the latest 6.0.x version, in > the case of tons (hundreds > >> per second) of very small, quick-to-process > requests? > >> > >> I have a machine that's starting to croak and am > moving to a new machine, > >> and need to decide whether to use the latest 6.x, > or the latest 7.x version > >> on Windows 2008.=A0 The app will of course be > identical in either situation, > >> and all it does is take data sent in the upload > request, un-obfuscate it, > >> and write it to disk after doing a checksum > test.=A0 So it's minimal > >> processing, but there are a LOT of them. > >> > >> Thanks for any insight! > > > > Well, first things first, ensure keepalive works > properly for the > > connector(s) you use, but I guess you have it covered > already, right? > > > > Apart from that... >=20 > Yeah, I've got the general performance issues worked out > long ago, but=20 > that was on 5.5.x.=A0 I just wanted to be sure there was > little to no=20 > difference expected between the two current versions before > I went ahead. >=20 > D >=20 > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org > For additional commands, e-mail: users-help@tomcat.apache.org >=20 > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org For additional commands, e-mail: users-help@tomcat.apache.org