| Summary: | Dolphin fails to start, nepmuk uses 100% CPU | ||
|---|---|---|---|
| Product: | [Unmaintained] nepomuk | Reporter: | mps <moabi2000> |
| Component: | general | Assignee: | Sebastian Trueg <sebastian> |
| Status: | RESOLVED WORKSFORME | ||
| Severity: | crash | CC: | kde, sven.burmeister, trueg |
| Priority: | NOR | ||
| Version: | 4.1 | ||
| Target Milestone: | --- | ||
| Platform: | Compiled Sources | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
Reassigned to Nepomuk (Dolphin checks if Nepomuk has been turned off, but we cannot do anything if Nepomuk wents crazy ;-)). Seeing the same problem here as of today's trunk. Oh, but it's not a case of 30-40 minute for me; more like a 30-40 seconds. Hangs my machine, too, svn built 830424 (kdelibs). I haven't waited for dolphin to start, but it takes several minutes at least. Note: I am on NFSv4 here (file locking should work on it compared to NFSv3 actually). please check if the output of "sopranocmd --help" does contain "sesame2". If not, redland is used and that is way slow. I will disable redland support for 4.2 No matter how short the blockage would get using sesame2 or whatever, I think that the real bug is that there is blocking at all. The GUI must never be blocked because of whatever is run in the background. Kmail has/had that issue too. @Sebastian Trueg: i don't think removing completly redland for 4.2 is a good idea. What about distro that doesn't want to provide java by default ? they won't be able to provide nepomuk at all ? this should be solved in 4.2 since Peter Penz implemented metadata loading in a separate thread. Can someone confirm, please? closing as worksforme. there has been no feedback for several months. |
Using trunk, on starting Dolphin, if 'Enable Nepomuk semantic Desktop' is enabled in System Settings, it gives launch feedback, then nothing. Nepomukservices shows 100% CPU use. Sometimes dolphin will appear 30-40 minutes later.... DIsabling Nepomuk allows dolphin to start. I guess this is really a Nepomuk bug, but I think it is also a Dolphin bug, as Dolphin ought to behave gracefully if there is a problem with nepomuk - ie start, but with a message saying 'nepomuk services disabled' or something. This is the konsole output when starting dolphin with nepomuk enabled: [kde-devel@localhost kde]$ dolphin & [1] 13300 [kde-devel@moabi kde]$ dolphin(13301)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::KCoreConfigSkeleton: Creating KCoreConfigSkeleton ( 0x83a6668 ) dolphin(13301)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::KCoreConfigSkeleton: Creating KCoreConfigSkeleton ( 0x843f9e8 ) dolphin(13301)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::KCoreConfigSkeleton: Creating KCoreConfigSkeleton ( 0x8481b20 ) dolphin(13301)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::KCoreConfigSkeleton: Creating KCoreConfigSkeleton ( 0x846f1e0 ) dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::KDirWatchPrivate: Available methods: ("Stat", "FAM", "INotify") dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::addEntry: Added File "/home/kde-devel/.local/share//user-places.xbel" NotExisting for "" ["KDirWatch-1"] dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::useINotify: trying to use inotify for monitoring dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::addEntry: Added Dir "/home/kde-devel/.local/share" for "/home/kde-devel/.local/share//user-places.xbel" [""] dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::useINotify: trying to use inotify for monitoring dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::useINotify: inotify successfully used for monitoring dolphin(13301)/kio (bookmarks) KBookmarkManager::KBookmarkManager: starting KDirWatch for "/home/kde-devel/.local/share//user-places.xbel" dolphin(13301)/kdecore (KSycoca) KSycocaPrivate::openDatabase: Trying to open ksycoca from "/var/tmp/kdecache-kde-devel/ksycoca4" dolphin(13301)/kio (KDirListerCache) KDirListerCache::listDir: KDirLister(0x847bda8) url= KUrl("trash:/") keep= false reload= false dolphin(13301)/kio (KDirListerCache) KDirListerCache::listDir: Listing directory: KUrl("trash:/") dolphin(13301)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::KCoreConfigSkeleton: Creating KCoreConfigSkeleton ( 0x83e6368 ) dolphin(13301)/kio (KDirLister) KDirLister::stop: dolphin(13301)/kdecore (KConfigSkeleton) KCoreConfigSkeleton::KCoreConfigSkeleton: Creating KCoreConfigSkeleton ( 0x85d90d8 ) dolphin(13301)/kio (KDirLister) KDirLister::stop: dolphin(13301)/kio (KDirListerCache) KDirListerCache::listDir: DolphinDirLister(0x85da6c0) url= KUrl("file:///home/kde-devel") keep= false reload= true dolphin(13301)/kio (KDirListerCache) KDirListerCache::listDir: Reloading directory: KUrl("file:///home/kde-devel") dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::addEntry: Added Dir "/home/kde-devel" for "" ["KDirWatch-2"] dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::useINotify: trying to use inotify for monitoring dolphin(13301)/kio (KDirWatch) KDirWatchPrivate::useINotify: inotify successfully used for monitoring QObject::connect: Cannot connect (null)::rowsRemoved(const QModelIndex&, int, int) to KFilePlacesView::adaptItemSize() dolphin(13301)/kdecore (K*TimeZone*) KSystemTimeZonesPrivate::instance: instance(): ... initialised dolphin(13301)/kdecore (K*TimeZone*) KSystemTimeZonesPrivate::readConfig: readConfig(): local zone= "America/New_York" dolphin(13301)/kdecore (K*TimeZone*) KSystemTimeZonesPrivate::readZoneTab: readZoneTab( "/usr/share/zoneinfo/zone.tab" ) <unknown program name>(13300)/: Communication problem with "dolphin" , it probably crashed. Error message was: "org.freedesktop.DBus.Error.NoReply" : " "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken." " This is the output of top: top - 03:29:28 up 1 day, 5:36, 1 user, load average: 1.52, 2.55, 2.91 Tasks: 162 total, 3 running, 158 sleeping, 0 stopped, 1 zombie Cpu(s): 54.5%us, 2.2%sy, 0.0%ni, 43.0%id, 0.0%wa, 0.3%hi, 0.0%si, 0.0%st Mem: 2073784k total, 2022212k used, 51572k free, 29312k buffers Swap: 2031608k total, 44k used, 2031564k free, 1103700k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 13210 kde-deve 20 0 43500 13m 11m R 100 0.7 3:34.14 nepomukservices 16697 root 20 0 514m 215m 26m S 4 10.7 8:51.04 X 19229 kde-deve 20 0 123m 21m 16m S 4 1.1 3:00.51 nspluginviewer 16898 kde-deve 20 0 59832 20m 14m S 3 1.0 2:28.37 kwin 16985 kde-deve 20 0 81648 31m 11m S 2 1.6 0:44.10 skype 16936 kde-deve 20 0 131m 33m 18m S 1 1.7 0:31.34 konsole 13598 kde-deve 20 0 2272 1036 780 R 0 0.0 0:00.54 top 16903 kde-deve 20 0 111m 30m 22m S 0 1.5 0:47.20 plasma Merci et bon courage!