[WICKET-1671] Performance problem with detach (Component.isAuto)

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Cannot Reproduce
• Affects Version/s: 1.3.3
• Component/s: wicket
• Environment: Tomcat 5.5.23; Windows XP/JDK 1.6.0_03; Windows 2003/JDK 1.5
• Assignee: Johan Compagner
• Reporter: Heikki Uotinen
• Created: 29/May/08 14:30
• Updated: 20/Nov/10 13:57
• Resolved: 20/Nov/10 13:57

Description

We have an application that uses AjaxSelfUpdatingTimerBehavior to update a panel that has several child components.
Application has a performance problem and profiler shows that the most time is consumed in Component.isAuto method.
It seems that isAuto flag is checked up and down the component tree.

There is attached a simple demonstration about the problem and screenshots of the profiler displays.