Subject: Re: [xsl] Stylesheet optimisation From: Niclas Hedhman <niclas@xxxxxxxxxxx> Date: Mon, 10 Jan 2005 21:55:18 +0800 |
On Monday 10 January 2005 20:10, christof.hoeke@xxxxxxx wrote: > Would there be any general optimisation options which could be applied to > the XSLT (not the general setup)? At the moment only caching of mostly > static pages and prerendering of some steps is done. Would something like > custom XSLT extensions (for complex stuff done now directly in XSL) be a > help? Generic questions will typically give you generic answers; You need to attack this in two initial steps, prior to worry about what to do about it; 1. Solve the infrastructure, so that you can introduce special purpose code at any point, without having to change everything in one go. Apache Cocoon or something like it, could help you along this path. Cocoon operates with SAX event pipe lines, and sounds like they are very suitable for you. Also, Cocoon can often figure out what can be cached better than you can... 2. You need to measure the performance, in a way that is descriptive of what the bottlenecks really are, so that you always can get a prioritized list of what needs to be addressed. If you do 1. in a nice setup, you should be able to collect and compile the performance figures using the same infrastructure. Cheers Niclas -- --------------- Depression is merely anger without enthusiasm. - Steven Wright +---------//-------------------+ | http://www.dpml.net | | http://niclas.hedhman.org | +------//----------------------+
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