Return-Path: Delivered-To: apmail-jackrabbit-users-archive@minotaur.apache.org Received: (qmail 38068 invoked from network); 29 Jul 2009 17:14:57 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 29 Jul 2009 17:14:57 -0000 Received: (qmail 42265 invoked by uid 500); 29 Jul 2009 17:14:57 -0000 Delivered-To: apmail-jackrabbit-users-archive@jackrabbit.apache.org Received: (qmail 42247 invoked by uid 500); 29 Jul 2009 17:14:57 -0000 Mailing-List: contact users-help@jackrabbit.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: users@jackrabbit.apache.org Delivered-To: mailing list users@jackrabbit.apache.org Received: (qmail 42236 invoked by uid 99); 29 Jul 2009 17:14:57 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 29 Jul 2009 17:14:57 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of aklimets@day.com designates 207.126.148.182 as permitted sender) Received: from [207.126.148.182] (HELO eu3sys201aog002.obsmtp.com) (207.126.148.182) by apache.org (qpsmtpd/0.29) with SMTP; Wed, 29 Jul 2009 17:14:48 +0000 Received: from source ([209.85.219.211]) by eu3sys201aob002.postini.com ([207.126.154.11]) with SMTP ID DSNKSnCDcP1sIR4pVvpOCk+TlJL0l5F39b1b@postini.com; Wed, 29 Jul 2009 17:14:27 UTC Received: by ewy7 with SMTP id 7so127034ewy.18 for ; Wed, 29 Jul 2009 10:14:23 -0700 (PDT) MIME-Version: 1.0 Received: by 10.216.1.81 with SMTP id 59mr5680wec.155.1248887640347; Wed, 29 Jul 2009 10:14:00 -0700 (PDT) In-Reply-To: <4A707F8A.70905@murah.com.br> References: <4A707F8A.70905@murah.com.br> Date: Wed, 29 Jul 2009 19:14:00 +0200 Message-ID: Subject: Re: Slow performance From: Alexander Klimetschek To: users@jackrabbit.apache.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org On Wed, Jul 29, 2009 at 6:57 PM, Nelson Takashi Omori wrote: > I think that slow session.getNodeByUUID is the cause of the problem of > rowIterator.nextRow and the time to get the children. > > I'm using Jackrabbit version 1.4.6, but I tried to update to 1.5 and the > performance wasn't improved so much. > > In my structure, the majority of nodes are versionable. Can it be the cause > of the bad performance? getNodeByUUID() is fairly straightforward, it shouldn't depend on the versioning. Which PersistenceManager do you use? Regards, Alex -- Alexander Klimetschek alexander.klimetschek@day.com