Subject: Antwort: RE: Antwort: [xsl] real XSLT performance From: manfred.weigel@xxxxxx Date: Wed, 28 Jan 2004 17:24:37 +0100 |
Hi, We are running Cocoon2.1.3 (XML/XSLT Framework from apache) in WAS5 and had to do some configuration tricks to improve the performance of the transformations. If your application is running inside a webcontainer you have two possibilities: 1) Put your XSLT engine (I would recommand Saxon6.5.3 - the 7.x versions won´t work with jdk .1.3.x) inside your WEB-INF/lib configure your app to use this jar if this is not possible 2) put the saxon jars in the classpath of your serverconfigfile, it will be loaded on startup of your WAS test environment maybe your servlet needs an init-param to look for it, but that depends on your app. if you have any problems give me some details about your app / framework regards Manfred stuart_zakon@xxxxxxxxxxxxxxx@lists.mulberrytech.com am 28.01.2004 16:06:18 Bitte antworten an xsl-list@xxxxxxxxxxxxxxxxxxxxxx@inet Gesendet von: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx An: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Kopie: Thema: RE: Antwort: [xsl] real XSLT performance Manfred, For now I could do the configuration in WSAD 5.1 if you give me a hint. That will at least establish that XSLT <em>can</em> be done with some reasonable performance in a WS environment. Then I can do the WAS configuration later. Thanks for your help. Stuart Zakon -----Original Message----- From: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx [mailto:owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of manfred.weigel@xxxxxx Sent: Wednesday, January 28, 2004 3:09 AM To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Subject: Antwort: [xsl] real XSLT performance Hi Stuart, The default xslt engine is a quiet old xalan version. When you ask for the vendor (as Michael suggested) you will get Lotus Group Foundation. This xslt processor is very slow! Are you running your templates in a web container? There are some tricky ways to tell websphere it should use another xslt engine. Its easy to configure in WSAD but not that easy in your production environment. Which OS are you running (e.g. WAS on hostsystems is very different to the AIX version) Are you using the WAS 5.1 EE? regards Manfred stuart_zakon@xxxxxxxxxxxxxxx@lists.mulberrytech.com am 27.01.2004 21:01:55 Bitte antworten an xsl-list@xxxxxxxxxxxxxxxxxxxxxx@inet Gesendet von: owner-xsl-list@xxxxxxxxxxxxxxxxxxxxxx An: xsl-list@xxxxxxxxxxxxxxxxxxxxxx Kopie: Thema: [xsl] real XSLT performance I am using JAXP Templates for performance and getting excellent results under the Resin servlet engine. It is highly scalable with my stress tests going from 5 to 100 concurrent threads with several steps in between. However, when I move the test over to WebSphere 5.1 and WSAD 5.1, it doesn't scale well beyond 5-10 concurrent threads. Which XSLT engine does WAS 5.1 use? Does anybody know of a high-performance XSLT engine for WebSphere? Thanks, S. Zakon ----------------------------------------- This e-mail message and any attachments contain confidential information from Medco Health Solutions, Inc. If you are not the intended recipient, you are hereby notified that disclosure, printing, copying, distribution, or the taking of any action in reliance on the contents of this electronic information is strictly prohibited. If you have received this e-mail message in error, please immediately notify the sender by reply message and then delete the electronic message and any attachments. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list This message and any attachment ("the Message") are confidential. If you have received the Message in error, please notify the sender immediately and delete the Message from your system , any use of the Message is forbidden. Correspondence via e-mail is primarily for information purposes. RZB neither makes nor accepts legally binding statements unless otherwise agreed to the contrary. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list ----------------------------------------- This e-mail message and any attachments contain confidential information from Medco Health Solutions, Inc. If you are not the intended recipient, you are hereby notified that disclosure, printing, copying, distribution, or the taking of any action in reliance on the contents of this electronic information is strictly prohibited. If you have received this e-mail message in error, please immediately notify the sender by reply message and then delete the electronic message and any attachments. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list This message and any attachment ("the Message") are confidential. If you have received the Message in error, please notify the sender immediately and delete the Message from your system , any use of the Message is forbidden. Correspondence via e-mail is primarily for information purposes. RZB neither makes nor accepts legally binding statements unless otherwise agreed to the contrary. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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