[Bug 846835] New: YaST is 5 times slower in 13.1 RC1
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c0 Summary: YaST is 5 times slower in 13.1 RC1 Classification: openSUSE Product: openSUSE 13.1 Version: RC 1 Platform: x86-64 OS/Version: Other Status: NEW Severity: Major Priority: P5 - None Component: YaST2 AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: carlos.e.r@opensuse.org QAContact: jsrain@suse.com Found By: --- Blocker: --- YaST is 5 times slower in 13.1 RC1 compared to previous version. Assume this procedure: YaST package manager (QT flavour). Select repository view. Select the OSS repo; right click on right hand panel, All in this list, update if newer version available. Well, in 11.4 it takes 6 seconds, and in 13.1 RC1 takes almost 30. Same machine. 11.4 uses gnome, 13.1 xfce. I do not have a 12.3 and 13.1 in the same hardware to provide a test, unless you accept vmplayer VM test. I'll attach y2log of both cases. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c1 --- Comment #1 from Carlos Robinson <carlos.e.r@opensuse.org> 2013-10-21 12:32:14 UTC --- Created an attachment (id=564257) --> (http://bugzilla.novell.com/attachment.cgi?id=564257) 11.4 log -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c2 --- Comment #2 from Carlos Robinson <carlos.e.r@opensuse.org> 2013-10-21 12:32:45 UTC --- Created an attachment (id=564258) --> (http://bugzilla.novell.com/attachment.cgi?id=564258) 13.1-RC1 logs -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c Arvin Schnell <aschnell@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|bnc-team-screening@forge.pr |yast2-maintainers@suse.de |ovo.novell.com | -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c3 Martin Vidner <mvidner@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|yast2-maintainers@suse.de |lslezak@suse.com Summary|YaST is 5 times slower in |YaST package selector is 5 |13.1 RC1 |times slower in 13.1 RC1 | |than in 11.4 --- Comment #3 from Martin Vidner <mvidner@suse.com> 2013-10-22 15:14:22 CEST --- Unfortunately the logs do not capture the timestamp of the menu click so the log timestamp differences found by http://mvidner.blogspot.cz/2007/03/yast-log-summarizer.html are not very helpful. Lada, I did not find any suspicious change in libyui-qt-pkg. Was there anything in pkg-bindings? Pass down to libzypp? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c4 Ladislav Slezak <lslezak@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium Status|NEW |RESOLVED Resolution| |INVALID --- Comment #4 from Ladislav Slezak <lslezak@suse.com> 2013-10-22 15:17:19 UTC --- libyui-qt-pkg does not use pkg-bindings at all (so it cannot make it slower), it accesses libzypp directly. On my testing system (13.1RC1 in VBox, updated to the current 13.1 snapshot) it takes about 10 seconds (but on the other hand it is quite powerful machine - i7-2600 3.4GHz CPU). So I looked into it and I found this: openSUSE-13.1 OSS takes about 10 seconds (21405 packages) openSUSE-12.3 OSS takes about 8 seconds (19689 packages) and surprisingly openSUSE-11.4 OSS takes about 2 seconds (but *only* 3894 packages!) (The times are not exact, I used my stopwatch.) The performance is roughly the same, 5.5 times more packages takes about 5 time more time (13.1: 21405/10 = 2140pkgs/s, 11.4: 3894/2 = 1947pkgs/s) For me it takes about 5 times more time, which perfectly matches our observation (6 seconds vs 30 seconds). So the slowdown is caused by 5 time more packages in OSS repo. Resolving as INVALID. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c5 Carlos Robinson <carlos.e.r@opensuse.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 - Medium |P5 - None Resolution|INVALID |FIXED --- Comment #5 from Carlos Robinson <carlos.e.r@opensuse.org> 2013-10-22 18:02:21 UTC --- Well, my 11.4 install has many more repos. But you are right, I have run the test in two virtual machines in the same host, one with 12.3 and another with 13.1 RC1 (although that RC1 has about 300 updates after the initial report was done). The difference here is about 2 seconds (15..17). Thanks for spotting the cause. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c6 Carlos Robinson <carlos.e.r@opensuse.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|FIXED |INVALID --- Comment #6 from Carlos Robinson <carlos.e.r@opensuse.org> 2013-10-22 18:06:29 UTC --- I see that while I added my comment the status was changed from invalid to fixed. I DID NOT CHANGE THAT! This is Bug 828779 - Firefox refresh badly on Bugzilla. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=846835 https://bugzilla.novell.com/show_bug.cgi?id=846835#c7 Carlos Robinson <carlos.e.r@opensuse.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P5 - None |P3 - Medium --- Comment #7 from Carlos Robinson <carlos.e.r@opensuse.org> 2013-10-22 18:10:22 UTC --- - correcting prio back. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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