December 2009 - YaST Development - openSUSE Mailing Lists

[yast-devel] WebYaST status call 09-Dec-2009
by Jiří Suchomel 09 Dec '09

09 Dec '09

participants: jsuchome, jdsn, jsrain, mvidner, jreidinger, kkaempf, dmacvicar all: testing jreidinger: dbus models ancestor, work in branch mvidner: package kit bug fix, build problems passed, working on final release dmacvicar: moving to gitorious: see yast-internal after release: check bugzilla bugs, set priorities, 11.2 status not clear yet -- Jiri Suchomel SUSE LINUX, s.r.o. e-mail: jsuchome(a)suse.cz Lihovarská 1060/12 tel: +420 284 028 960 190 00 Praha 9, Czech Republic http://www.suse.cz -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org For additional commands, e-mail: yast-devel+help(a)opensuse.org

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[yast-devel] Profiling rest-service
by Josef Reidinger 08 Dec '09

08 Dec '09

Hi, I profile also rest-service. Its result is quite good. I choose time plugin index action. It shows that it spend the most of time in building XML. DBus layer takes just few percents (around 3%). So bottleneck of rest-service (beside YaPI) is creating XML, but I don't know better alternative. Josef -- Josef Reidinger YaST team maintainer of perl-Bootloader, YaST2-Repair, webyast (language,time,basesystem,ntp) -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org For additional commands, e-mail: yast-devel+help(a)opensuse.org

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[yast-devel] WebYaST status call 07-Dec-2009
by Jiří Suchomel 08 Dec '09

08 Dec '09

WebYaST status call 07-Dec-2009 participants: jsuchome, jdsn, mvidner, schubi, jsrain, jreidinger, mschmidkunz, dmacvicar, bbrunner, visnov jsuchome: testing lighty bug fix jdsn: testing, building appliance mvidner: Friday fixes are ready, but not sufficient (sysvinit). Should we ship? Yes, after this bug is solved. schubi: testing, looking for other possible solutions for lighttpd jreidinger: client profiling: Rails XML parser slow - some promising results mschmidkunz: testing with RC4, talk with Garret about jquery dmacvicar: mail about UI review, see yast-internal -- Jiri Suchomel SUSE LINUX, s.r.o. e-mail: jsuchome(a)suse.cz Lihovarská 1060/12 tel: +420 284 028 960 190 00 Praha 9, Czech Republic http://www.suse.cz -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org For additional commands, e-mail: yast-devel+help(a)opensuse.org

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[yast-devel] Re: WebYaST on 11.2
by Martin Vidner 08 Dec '09

08 Dec '09

On Mon, Dec 07, 2009 at 10:50:54PM +0000, Tim Schuermann wrote: > Hi Martin! > > Which package I have to install? > > (rubygem-rails-2_3 is already installed at my openSUSE 11.2-installation.) > > Regards, > > Tim Hi Tim, I think there is some other rails dependency missing, but due to the bug below it is not so easy to know which. You will know once you resolve the sysvinit dependency. You need sysvinit from http://download.opensuse.org/repositories/Base://System/openSUSE_Factory and lighttpd, cannot find it now :-( https://bugzilla.novell.com/show_bug.cgi?id=559534#c69 > > See http://bugzilla.novell.com/show_bug.cgi?id=561392 for > > the > > details. -- Martin Vidner, YaST developer http://en.opensuse.org/User:Mvidner Kuracke oddeleni v restauraci je jako fekalni oddeleni v bazenu

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[yast-devel] WebYaST on 11.2
by Martin Vidner 07 Dec '09

07 Dec '09

Hi, on IRC we looked at a problem where WebYaST on 11.2 gives only a minimal 500 page. I haven't resolved all issues yet, but one problem is that ignoring a lighttpd dependency ignored also entire Rails :-) See http://bugzilla.novell.com/show_bug.cgi?id=561392 for the details. -- Martin Vidner, YaST developer http://en.opensuse.org/User:Mvidner Kuracke oddeleni v restauraci je jako fekalni oddeleni v bazenu

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[yast-devel] Profiling web-client
by Josef Reidinger 07 Dec '09

07 Dec '09

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(a)opensuse.org For additional commands, e-mail: yast-devel+help(a)opensuse.org

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[yast-devel] WebYaST status call 03-Dec-2009
by Jiri Srain 03 Dec '09

03 Dec '09

participants: jsrain, mvidner, schubi, lslezak, kkaempf, dmacvicar, visnov, mkudlvasr jsrain - confirmed that lighttpd fix did not solve the problem mvidner - working on lighttpd issue and image building shubi - lighttpd bug lslezak - testing, looking into bugs - looking for performance bottlenecks, identified calls to optimize kkaempf - lighttpd bug mkudlvasr - testing RC7, researching caching in Rails mkudlvasr + lslezak TODO: look what can get broken on package update -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org For additional commands, e-mail: yast-devel+help(a)opensuse.org

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[yast-devel] Is it allowed to modify one same list via foreach?
by Johannes Meixner 02 Dec '09

02 Dec '09

Hello, is such code allowed: -------------------------------------------------------------------- list < string > words = [ "Jane", "John" ]; integer index = -1; foreach( string word, words, { index = index + 1; words[index] = "Hello " + word; } ); -------------------------------------------------------------------- Is in any case the result words == [ "Hello Jane", "Hello John" ] ? If the above is allowed, what about even more evil looking code: -------------------------------------------------------------------- list < string > words = [ "Jane", "John", "Joe" ]; integer index = -1; foreach( string word, words, { index = index + 1; if( "John" == word ) { remove( words, index ); } } ); -------------------------------------------------------------------- Is in any case the result words == [ "Jane", "Joe" ] ? If it is not allowed, how to copy a list? Does -------------------------------------------------------------------- list < string > words = [ "Jane", "John", "Joe" ]; list < string > copy = words; -------------------------------------------------------------------- result two totally separated lists words and copy or does copy contain only a reference which points to words so that -------------------------------------------------------------------- remove( copy, 1 ); -------------------------------------------------------------------- would actually result copy == words == [ "Jane", "Joe" ] ? Kind Regards Johannes Meixner -- SUSE LINUX Products GmbH, Maxfeldstrasse 5, 90409 Nuernberg, Germany AG Nuernberg, HRB 16746, GF: Markus Rex -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org For additional commands, e-mail: yast-devel+help(a)opensuse.org

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[yast-devel] WebYaST status call 02-Dec-2009
by Jiri Srain 02 Dec '09

02 Dec '09

participants: jsrain, jdsn, jsuchome, schubi, mvidner, kkaempf, mschidkunz, dmacvicar everybody - testing - last image did not solve the key issue jsuchome - found solution of mail problem with Petr Varkoly, suggesting wait for maintenance update - observed crash after upgrade of lighttpd schubi - will have a look at the lighttpd problem mvidner - created initial release notes - will also have a look at the lighttps problem -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org For additional commands, e-mail: yast-devel+help(a)opensuse.org

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[yast-devel] yast2-gtk sw_single thread
by Ricardo Cruz 01 Dec '09

01 Dec '09

Hi there, There is an ongoing discussion over the future of yast2-gtk's software manager UI at: http://groups.google.com/group/yast2-gtk Feel free to subscribe and throw your 2 cents. Cheers, Ricardo ---------------------------------------------------------------- This message was sent using IMP, the Internet Messaging Program. -- To unsubscribe, e-mail: yast-devel+unsubscribe(a)opensuse.org For additional commands, e-mail: yast-devel+help(a)opensuse.org

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