[Bug 373181] New: knotify4 is causing 50% of wakeups - openSUSE Bugs - openSUSE Mailing Lists

newer
[Bug 330615] New:...

[Bug 373181] New: knotify4 is causing 50% of wakeups

older
[Bug 388222] New: please upgrade...

bugzilla_noreply＠novell.com

23 Mar 2008 23 Mar '08

14:26

https://bugzilla.novell.com/show_bug.cgi?id=373181 Summary: knotify4 is causing 50% of wakeups Product: openSUSE 11.0 Version: Alpha 3 Platform: x86-64 OS/Version: openSUSE 11.0 Status: NEW Severity: Critical Priority: P5 - None Component: KDE4 Workspace AssignedTo: kde-maintainers@suse.de ReportedBy: funtasyspace@yahoo.com QAContact: qa@suse.de Found By: --- I monitored an idle KDE4 session using powertop to see how the various enhancements in the latest kernel versions (dynamic ticks on x86-64, CONFIG_USB_SUSPEND, ...) affect the battery time on my ThinkPad T60p. There seems to be a problem with knotify4, which is causing nearly 50% of the wakeups on my idle machine (about 900 wakeups per second). If KDE 4.1 is going to be the default KDE desktop on openSUSE 11.0 I would like to suggest to fix this, because this bug makes most of the latest power optimizations in the kernel quite useless. -- 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.

Reply

Sign in to reply online Use email software

Show replies by date

bugzilla_noreply＠novell.com

23 Mar 23 Mar

14:36

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User highwaystar.ru@gmail.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c1 Vitaliy Tomin changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |highwaystar.ru@gmail.com --- Comment #1 from Vitaliy Tomin 2008-03-23 08:36:40 MST --- I also have issue with knotify4, it eating about 30% CPU time in virtualbox -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

25 Mar 25 Mar

15:53

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User dmueller@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c2 Dirk Mueller changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO Info Provider| |funtasyspace@yahoo.com --- Comment #2 from Dirk Mueller 2008-03-25 09:53:23 MST --- if you strace it, what do you see? is it just the lstat of kwin4.notifyrc? -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

16:59

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User funtasyspace@yahoo.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c3 Jörg Hermsdorf changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |ASSIGNED Info Provider|funtasyspace@yahoo.com | --- Comment #3 from Jörg Hermsdorf 2008-03-25 10:59:14 MST --- By the way, I found the following related bug issues on bugs.kde.org: - Knotify4 has over 900 wakeups per second http://bugs.kde.org/show_bug.cgi?id=151546 - knotify4 causing 88 wakeups/second http://bugs.kde.org/show_bug.cgi?id=156215 - High CPU usage when the system is idle http://bugs.kde.org/show_bug.cgi?id=156346 I have never used strace before, could you give me quick instructions please how to strace knotify4? -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

26 Mar 26 Mar

14:28

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User highwaystar.ru@gmail.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c4 --- Comment #4 from Vitaliy Tomin 2008-03-26 08:28:10 MST --- When I attached strace to knotify pid with iI got endless loop of lines like that stat64("/usr/share/kde4/apps/kwin/kwin.notifyrc", {st_mode=S_IFREG|0644, st_size=226296, ...}) = 0 _llseek(14, 147456, [147456], SEEK_SET) = 0 stat64("/usr/share/kde4/apps/kwin/kwin.notifyrc", {st_mode=S_IFREG|0644, st_size=226296, ...}) = 0 _llseek(14, 147456, [147456], SEEK_SET) = 0 stat64("/usr/share/kde4/apps/kwin/kwin.notifyrc", {st_mode=S_IFREG|0644, st_size=226296, ...}) = 0 _llseek(14, 147456, [147456], SEEK_SET) = 0 stat64("/usr/share/kde4/apps/kwin/kwin.notifyrc", {st_mode=S_IFREG|0644, st_size=226296, ...}) = 0 _llseek(14, 147456, [147456], SEEK_SET) = 0 -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

14:36

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User highwaystar.ru@gmail.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c5 --- Comment #5 from Vitaliy Tomin 2008-03-26 08:36:37 MST --- knotify starts heavy CPU usage and makes this endless stat64("/usr/share/kde4/apps/kwin/kwin.notifyrc" when I moved any kde4 window. And when i stoping moving heyavy CPU usage and stat64 dont stoping until i kill knotify -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

14:51

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User highwaystar.ru@gmail.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c6 --- Comment #6 from Vitaliy Tomin 2008-03-26 08:51:00 MST --- Maybe it cant read some localization string from /usr/share/kde4/apps/kwin/kwin.notifyrc I use LANG=ru_RU.UTF-8 -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

27 Mar 27 Mar

11:10

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User fm@opensuse.org added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c7 Felix Möller changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fm@opensuse.org --- Comment #7 from Felix Möller 2008-03-27 05:10:01 MST --- have this too. -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

4 Apr 4 Apr

18:39

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User crrodriguez@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c8 Cristian Rodriguez changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |crrodriguez@novell.com, benji@opensuse.org --- Comment #8 from Cristian Rodriguez 2008-04-04 12:39:15 MST --- seeing this one as well, it gets persistently mad :-( -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

18 Apr 18 Apr

06:34

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 Stephan Binner changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|kde-maintainers@suse.de |dmueller@novell.com Status|ASSIGNED |NEW -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

12:14

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User dmueller@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c9 Dirk Mueller changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #9 from Dirk Mueller 2008-04-18 06:14:21 MST --- the memory leak is already fixed, the syscall hammering will be fixed in the next days -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

28 Apr 28 Apr

21:42

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User dmueller@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c10 Dirk Mueller changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #10 from Dirk Mueller 2008-04-28 15:42:43 MST --- fixed now -- 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.

Reply

Sign in to reply online Use email software

bugzilla_noreply＠novell.com

9 May 9 May

17:43

New subject: [Bug 373181] knotify4 is causing 50% of wakeups

https://bugzilla.novell.com/show_bug.cgi?id=373181 User hi-du@gmx.de added comment https://bugzilla.novell.com/show_bug.cgi?id=373181#c11 Tom Meyer changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |hi-du@gmx.de --- Comment #11 from Tom Meyer 2008-05-09 11:43:09 MST --- did you fix this in trunk too? I have the same prob with 4.0.73 :( -- 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.

Reply

Sign in to reply online Use email software

5837

Age (days ago)

5884

Last active (days ago)

Download

12 comments

1 participants

tags

participants (1)

bugzilla_noreply＠novell.com