Thanks for the clarification, Leonardo. ___
Kito D. Mann | @kito99 | Author, JSF in Action Virtua, Inc. | http://www.virtua.com | JSF/Java EE training and consulting http://www.JSFCentral.com | @jsfcentral +1 203-998-0403 * Listen to the Enterprise Java Newscast: *http://w<http://blogs.jsfcentral.com/JSFNewscast/> ww.enterprisejavanews.com* * JSFCentral Interviews Podcast: http://www.jsfcentral.com/resources/jsfcentralpodcasts/ * Sign up for the JSFCentral Newsletter: http://oi.vresp.com/?fid=ac048d0e17 On Thu, Oct 31, 2013 at 7:24 PM, Leonardo Uribe <lu4...@gmail.com> wrote: > Hi Kito > > 2013/10/31 Kito Mann <kito.m...@virtua.com> > > > Hello everyone, > > > > I have a couple of questions about performance parameters: > > > > · org.apache.myfaces.SUPPORT_JSP_AND_FACES_EL > > > > How significant is the performance improvement for a Facelet page if this > > is turned off? > > > > > This param avoids execute JSF 1.0 EL code, and disable jsp vdl, so EL > expressions runs faster. The effect in performance is small but noticeable. > > > > · org.apache.myfaces.VIEW_UNIQUE_IDS_CACHE_ENABLED > > > > If I understand this correctly, this is only useful after a specific user > > has already reached the maximum number of views stored in the session, or > > am I missing something? > > > > > This flag enables ids storage at facelet handler level. The effect is it > increase > the size of the compiled facelet in memory (because all generated ids for > the compiled facelet are stored in that level) but it gives a significant > performance > improvement in both memory and speed. In 2.1.x/2.0.x it is disabled by > default, > but in 2.2.x the idea is enable it by default, because there are no side > effects, > and the current code has been well tested. > > regards, > > Leonardo Uribe > > ___ > > > > Kito D. Mann | @kito99 | Author, JSF in Action > > Virtua, Inc. | http://www.virtua.com | JSF/Java EE training and > consulting > > http://www.JSFCentral.com | @jsfcentral > > +1 203-998-0403 > > > > * Listen to the Enterprise Java Newscast: > > *http://w<http://blogs.jsfcentral.com/JSFNewscast/> > > ww.enterprisejavanews.com* > > * JSFCentral Interviews Podcast: > > http://www.jsfcentral.com/resources/jsfcentralpodcasts/ > > * Sign up for the JSFCentral Newsletter: > > http://oi.vresp.com/?fid=ac048d0e17 > > >
