Hi Matthias, Here are the details:
Server: Websphere 6.1 Trinidad version: 1.0.7 (We cant upgrade to 2.0 until we upgrade websphere which will happen in due course. Even then if this issue has not been addressed, the problem may exist in 2.0 as well.) OS: Windows (Even though I am measuring numbers on windows but I do not think this is OS specific) Let me know if you need to know anything else. Regards Ravi On Fri, Jan 8, 2010 at 1:09 AM, Matthias Wessendorf <[email protected]>wrote: > Hello Ravi, > > some more background would be good, e.g. what version of Trinidad etc. > > -Matthias > > On Thu, Jan 7, 2010 at 11:25 PM, Ravi Kapoor <[email protected]> > wrote: > > Has anybody done performance tests on trinidad application. I have an > > application and it appears that it is taking 80-90% of CPU in my > > application, thus killing performance. > > > > We ran load tests and our CPU went to 100% usage. At this point we > measured > > how much time was being taken by each class/method. Here are some > > interesting figures: > > > > CPU usage by all Trinidad + myfaces classes = 80-90% > > Myfaces CPU usage (without trinidad) = 8% (which implies trinidad is > taking > > 70-80% of CPU) > > Total time taken by one method > > (org.apache.myfaces.trinidad.bean.FacesBeanImpl.getProperty) = 40% > > > > Can anybody confirm that they have seen this behavior? > > Or if somebody can confirm that this does not happen in their performance > > tests, that should help too. > > > > Thanks > > Ravi > > > > > > -- > Matthias Wessendorf > > blog: http://matthiaswessendorf.wordpress.com/ > sessions: http://www.slideshare.net/mwessendorf > twitter: http://twitter.com/mwessendorf >
