[xwiki-users] Performance improvement

Hi, I noticed that the responce time of my wiki was poor. Analyzing with firebug shows the most time is spend for loading prototype.js. A download of 130KB consists of 12KB page and the rest was js and css. I was about to throw prototype.js away. However, I found a better solution. When using Jetty, there is a default servlet which is responsible for loading static content (e.g. prototype.js) You can configure a cache control which in the end provides that prototype.js (and co) were loaded only once. That improves the latency to show up a page to 20% of the original time. To do the same, add the following to your web.xml <servlet> <servlet-name>default</servlet-name> <servlet-class>org.mortbay.jetty.servlet.DefaultServlet</servlet-class> <init-param> <param-name>cacheControl</param-name> <param-value>max-age=90000,public</param-value> </init-param> </servlet> This works for Jetty 6, for Jetty 7 you have to change mortbay by eclipse! Hope this helps Stefan Bachert __________________________________________________ Do You Yahoo!? Sie sind Spam leid? Yahoo! Mail verfügt über einen herausragenden Schutz gegen Massenmails. http://mail.yahoo.com