Bug 218519 - plasma-desktop takes a lot cpu with systray
Summary: plasma-desktop takes a lot cpu with systray
Status: RESOLVED DUPLICATE of bug 207177
Alias: None
Product: plasma4
Classification: Unmaintained
Component: widget-systemtray (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR normal
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-12-13 14:34 UTC by qqqqqqqqq9
Modified: 2009-12-21 12:49 UTC (History)
2 users (show)

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Sentry Crash Report:

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Description qqqqqqqqq9 2009-12-13 14:34:14 UTC 
Version:            (using Devel)
OS:                Linux
Installed from:    Compiled sources

Steps to reproduce from a clean config

1. uncheck everything in the information tab (system tray config)
2. hide kmix and klipper
3. kill and restart plasma-desktop

Expected result:
Nothing

Actual result: 
High CPU-usage (50-100%) and a lot of warning messages of this typ:

plasma-desktop(17454)/plasma SystemTray::TaskArea::addWidgetForTask: widget already exists, trying to reposition it

4.3.82 (except pykde4=4.3.77)
Comment 1 Dario Andres 2009-12-14 14:30:31 UTC 
This looks like bug 204070 or bug 207177. 
- Could you check them ?
Thanks
Comment 2 qqqqqqqqq9 2009-12-14 20:22:42 UTC 
might well be the same bug, although they don't mention the message about the repositioning.


QCoreApplication::postEvent: Unexpected null receiver                                                                                                         
plasma-desktop(4813)/plasma SystemTray::TaskArea::syncTasks: checking "KMix" false
plasma-desktop(4813)/plasma SystemTray::TaskArea::syncTasks: checking "KOrganizer Reminder Daemon" false
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: is a hidden type
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: just hiding the widget
plasma-desktop(4813)/plasma SystemTray::TaskArea::syncTasks: checking "Search Service" false
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: is a hidden type
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: just hiding the widget
plasma-desktop(4813)/plasma SystemTray::TaskArea::syncTasks: checking "KDE Wallet Manager" false
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: is a hidden type
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: just hiding the widget
plasma-desktop(4813)/plasma SystemTray::TaskArea::syncTasks: checking "klipper" false
plasma-desktop(4813)/plasma SystemTray::TaskArea::syncTasks: checking "knemo" false
plasma-desktop(4813)/plasma SystemTray::TaskArea::syncTasks: checking "kmail" false
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: is a hidden type
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: just hiding the widget
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: is a hidden type
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: just hiding the widget
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: is a hidden type
plasma-desktop(4813)/plasma SystemTray::TaskArea::addWidgetForTask: just hiding the widget
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "showNotifications" ' ( QCheckBox ) remains unmanaged.
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "showJobs" ' ( QCheckBox ) remains unmanaged.
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "showApplicationStatus" ' ( QCheckBox ) remains unmanaged.
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "showCommunications" ' ( QCheckBox ) remains unmanaged.
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "showSystemServices" ' ( QCheckBox ) remains unmanaged.
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "showHardware" ' ( QCheckBox ) remains unmanaged.
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "autoHide" ' ( QCheckBox ) remains unmanaged.
plasma-desktop(4813)/libplasma Plasma::AuthorizationManagerPrivate::matchingRule: no matching rule
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "publishCheckbox" ' ( QCheckBox ) remains unmanaged.
plasma-desktop(4813)/kdeui (KConfigDialogManager) KConfigDialogManager::parseChildren: Widget ' "allUsersCheckbox" ' ( QCheckBox ) remains unmanaged.
Comment 3 Dario Andres 2009-12-14 20:47:09 UTC 
I just checked and I have the same output when trying to reproduce the steps of bug 207177, so it is likely to be the same.
(Note that this debug output will not appear on all the setups , as it is disabled by default)

- Do you have a similar configuration as the stated in bug 207177 comment 5 ?
Thanks
Comment 4 Beat Wolf 2009-12-21 12:49:03 UTC 

*** This bug has been marked as a duplicate of bug 207177 ***