Hi, quick results: yourkitprofiler marks as hot spot UiViewRoot.addComponentResource (3381 invocation count) - that method itself creates 5 710 511 invocations of AbstractIterator.next()
Reason probably is that I have custom renderer for UInput with @ResourceDependencies(...many @ResourceDependecy here). All invocations comes from org.apache.myfaces.view.facelets.tag.jsf.ComponentTagHandlerDelegate.apply recursively during restore view - VDL.buildView. Solution: @ResourceDependencies is static structure and cannot change during lifecycle - call addComponentResource for particular type of component (renderer, validator, ...) only once per one lifecycle ? Thanks, Martin Kočí Jan-Kees van Andel píše v Po 02. 08. 2010 v 19:18 +0200: > Hey, > > > I'm very interested in the details behind those 750ms. Can you post > the hotspots? Like: number of invocations, ms. self time and ms. total > time. > > > Thanks. > > > Regards, > Jan-Kees > > > 2010/8/2 Martin Koci <[email protected]> > Hi, > > our profiling results show that myfaces are significantly > slower in > restore view phase: > > com.sun.faces.... LifeCycle .. restoreView : 80 ms > > o.a.m.RestoreViewExecutor : 750ms! > > This result is perfectly reproducible in our case. I profile > it on a > application real application - I cannot post test case here. > > Configuration: myfaces or mojarra from trunk, partial state > saving, a > view with more than 200 UIInput components. > > > Is it a known problem? I will provide more detailed profiling > results > later. > > Regards, > > Martin Kočí > > > > > > >
