Hi, I profile web-client to find where is bottleneck. I run tests on network plugin (index action) as it takes the most serious amount of time. To profile I use ruby-prof in specified part of code. 1) almost all time takes internal parsing in REXML (more then 80%) (waiting on rest-service is not measured). 2) permissions recognition take around 7% of time. 3) resource_for_interface takes around 20% of time. comments: add 2) I create bug - https://bugzilla.novell.com/show_bug.cgi?id=561265 . It should be easily cached, as permission for target host is not changed often. So on login it could be stored in local db information about permissions. add 3) I create bug -https://bugzilla.novell.com/show_bug.cgi?id=561283 . It can be cached as well, as routes for interface is not changed. So at least during login it should be stored and then used. add 1) I read some articles and there is much better alternatives then default REXML. The easiest usage and good support in rails has nokogiri. I try it and it is more then 3x faster ( 960k cycles REXML versus 290k cycles for nokogiri). I try it also visually and it looks little faster (flickr says that its speedup is 40%). You can also try it. Just install rubygem-nokogiri, then add this line to your enviroment.rb: ActiveSupport::XmlMini.backend = 'Nokogiri' And it works (I am not sure if this package is in SLE11. How can I find it?). Josef -- Josef Reidinger YaST team maintainer of perl-Bootloader, YaST2-Repair, webyast (language,time,basesystem,ntp) -- To unsubscribe, e-mail: yast-devel+unsubscribe@opensuse.org For additional commands, e-mail: yast-devel+help@opensuse.org