Re: Contention in ApplicationContext.java in Tomcat 5.5

2007-03-13 Thread Phillip Thurmond
Remy Maucherat wrote: Phillip Thurmond wrote: I'm running some performance tests on JBoss 4.0.5. I'm seeing some contention inside Tomcat on ApplicationContext.getAttribute(). With a load of 200 threads, I often see over 150 "waiting to lock" messages on the attribut

Contention in ApplicationContext.java in Tomcat 5.5

2007-03-12 Thread Phillip Thurmond
I'm running some performance tests on JBoss 4.0.5. I'm seeing some contention inside Tomcat on ApplicationContext.getAttribute(). With a load of 200 threads, I often see over 150 "waiting to lock" messages on the attributes object. It looks like this contention has already been fixed in Tomc