Return-Path: X-Original-To: apmail-db-derby-commits-archive@www.apache.org Delivered-To: apmail-db-derby-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 516ED105C9 for ; Tue, 9 Apr 2013 21:27:37 +0000 (UTC) Received: (qmail 22769 invoked by uid 500); 9 Apr 2013 21:27:37 -0000 Delivered-To: apmail-db-derby-commits-archive@db.apache.org Received: (qmail 22732 invoked by uid 500); 9 Apr 2013 21:27:37 -0000 Mailing-List: contact derby-commits-help@db.apache.org; run by ezmlm Precedence: bulk list-help: list-unsubscribe: List-Post: Reply-To: "Derby Development" List-Id: Delivered-To: mailing list derby-commits@db.apache.org Received: (qmail 22723 invoked by uid 99); 9 Apr 2013 21:27:37 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 09 Apr 2013 21:27:37 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.131] (HELO eos.apache.org) (140.211.11.131) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 09 Apr 2013 21:27:36 +0000 Received: from eos.apache.org (localhost [127.0.0.1]) by eos.apache.org (Postfix) with ESMTP id C11BECEE for ; Tue, 9 Apr 2013 21:27:15 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable From: Apache Wiki To: Apache Wiki Date: Tue, 09 Apr 2013 21:27:15 -0000 Message-ID: <20130409212715.23618.36788@eos.apache.org> Subject: =?utf-8?q?=5BDb-derby_Wiki=5D_Update_of_=22PerformanceDiagnosisTips=22_by?= =?utf-8?q?_KatheyMarsden?= Auto-Submitted: auto-generated X-Virus-Checked: Checked by ClamAV on apache.org Dear Wiki user, You have subscribed to a wiki page or wiki category on "Db-derby Wiki" for = change notification. The "PerformanceDiagnosisTips" page has been changed by KatheyMarsden: http://wiki.apache.org/db-derby/PerformanceDiagnosisTips?action=3Ddiff&rev1= =3D4&rev2=3D5 This page describes some initial steps that a user can take to help track= down the cause of performance problems that might occur between Derby rele= ases. For example, if an application executes a query against Derby 10.1 a= nd it finishes in some amount of time, but the same query in the same appli= cation against Derby 10.2 takes longer, then this document describes some s= teps a user can take to help developers determine the cause of the slow-dow= n. = - Some other general performance tips are available in [[http://db.apache.o= rg/derby/papers/ApacheCon.html#ApacheCon+EU%3A+May+1-4%2C+2007|ApacheCon pr= esentations]]. + Some other general performance tips are available in [[http://db.apache.o= rg/derby/papers/ApacheCon.html#ApacheCon+EU%3A+May+1-4%2C+2007|ApacheCon pr= esentations]] and in the Derby Tuning Guide of the [[http://db.apache.org/d= erby/manuals/index.html |Derby Documentation ]]. = '''Step 1:''' Compilation or Execution? =20