[Nepomuk] nepomuk performance hogg
PierreL
pierrelud at yahoo.com
Fri Jun 17 11:44:14 CEST 2011
The output requested:
>ps aux | grep nepomuk
pielud 3745 0.0 0.5 90832 17528 ? Sl 10:16 0:00 /usr/bin/akonadi_nepomuk_contact_feeder --identifier akonadi_nepomuk_contact_feeder
pielud 3762 47.2 0.2 44236 8428 ? Rl 10:16 2:23 /usr/bin/nepomukserver
pielud 3766 26.4 0.6 97960 18456 ? RNl 10:16 1:20 /usr/bin/nepomukservicestub nepomukstorage
(gdb) thread apply all backtrace
Thread 2 (Thread 0xb532eb70 (LWP 3765)):
#0 0xffffe424 in __kernel_vsyscall ()
#1 0xb76ab9b1 in select () from /lib/libc.so.6
#2 0xb6d3b048 in QProcessManager::run (this=0xb6e988b0) at io/qprocess_unix.cpp:245
#3 0xb6c5f993 in QThreadPrivate::start (arg=0xb6e988b0) at thread/qthread_unix.cpp:320
#4 0xb6be3b05 in start_thread () from /lib/libpthread.so.0
#5 0xb76b2d5e in clone () from /lib/libc.so.6
Thread 1 (Thread 0xb5833710 (LWP 3762)):
#0 0xffffe424 in __kernel_vsyscall ()
#1 0xb76a211b in write () from /lib/libc.so.6
#2 0xb7648641 in _IO_new_file_write () from /lib/libc.so.6
#3 0xb7648324 in new_do_write () from /lib/libc.so.6
#4 0xb76485de in _IO_new_file_xsputn () from /lib/libc.so.6
#5 0xb7622587 in buffered_vfprintf () from /lib/libc.so.6
#6 0xb761d41b in vfprintf () from /lib/libc.so.6
#7 0xb76c78b4 in __fprintf_chk () from /lib/libc.so.6
#8 0xb6c55a66 in fprintf (msgType=QtDebugMsg, buf=0x80cd5a8 "[/usr/bin/nepomukservicestub] \"10:33:30 Reference to page with free remap dp = 1203, remap = 1203\n\"") at /usr/include/bits/stdio2.h:99
#9 qt_message_output (msgType=QtDebugMsg, buf=0x80cd5a8 "[/usr/bin/nepomukservicestub] \"10:33:30 Reference to page with free remap dp = 1203, remap = 1203\n\"") at global/qglobal.cpp:2248
#10 0xb6c55c7f in qt_message (msgType=QtDebugMsg, msg=0xb775bb74 "[%s] %s", ap=0xbfe83624 "") at global/qglobal.cpp:2328
#11 0xb6c562b5 in qDebug (msg=0xb775bb74 "[%s] %s") at global/qglobal.cpp:2370
#12 0xb77586c4 in ProcessControl::slotErrorMessages (this=0x80f81f0) at /usr/src/debug/kdebase-runtime-4.6.4/nepomuk/server/processcontrol.cpp:119
#13 0xb7758ba4 in ProcessControl::qt_metacall (this=0x80f81f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfe8373c) at /usr/src/debug/kdebase-runtime-4.6.4/build/nepomuk/server/processcontrol.moc:87
#14 0xb6d6307d in QMetaObject::metacall (object=0x80f81f0, cl=QMetaObject::InvokeMetaMethod, idx=8, argv=0xbfe8373c) at kernel/qmetaobject.cpp:237
#15 0xb6d724cc in QMetaObject::activate (sender=0x80f81f8, m=0xb6e95728, local_signal_index=6, argv=0x0) at kernel/qobject.cpp:3278
#16 0xb6cf3945 in QProcess::readyReadStandardError (this=0x80f81f8) at .moc/release-shared/moc_qprocess.cpp:168
#17 0xb6cf7a47 in QProcessPrivate::_q_canReadStandardError (this=0x80f8808) at io/qprocess.cpp:941
#18 0xb6cf8b53 in QProcess::qt_metacall (this=0x80f81f8, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfe838e8) at .moc/release-shared/moc_qprocess.cpp:109
#19 0xb6d6307d in QMetaObject::metacall (object=0x80f81f8, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xbfe838e8) at kernel/qmetaobject.cpp:237
#20 0xb6d724cc in QMetaObject::activate (sender=0x80f8fc8, m=0xb6e97550, local_signal_index=0, argv=0xbfe838e8) at kernel/qobject.cpp:3278
#21 0xb6dc2515 in QSocketNotifier::activated (this=0x80f8fc8, _t1=14) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#22 0xb6d793cf in QSocketNotifier::event (this=0x80f8fc8, e=0xbfe83d44) at kernel/qsocketnotifier.cpp:317
#23 0xb6265684 in QApplicationPrivate::notify_helper (this=0x806e350, receiver=0x80f8fc8, e=0xbfe83d44) at kernel/qapplication.cpp:4462
#24 0xb626e427 in QApplication::notify (this=0xbfe84098, receiver=0x80f8fc8, e=0xbfe83d44) at kernel/qapplication.cpp:3862
#25 0xb72f7cc1 in KApplication::notify (this=0xbfe84098, receiver=0x80f8fc8, event=0xbfe83d44) at /usr/src/debug/kdelibs-4.6.4/kdeui/kernel/kapplication.cpp:311
#26 0xb6d5c78e in QCoreApplication::notifyInternal (this=0xbfe84098, receiver=0x80f8fc8, event=0xbfe83d44) at kernel/qcoreapplication.cpp:731
#27 0xb6d8a918 in sendEvent (source=0x8071300) at kernel/qcoreapplication.h:215
#28 socketNotifierSourceDispatch (source=0x8071300) at kernel/qeventdispatcher_glib.cpp:110
#29 0xb5a71509 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#30 0xb5a71d10 in ?? () from /lib/libglib-2.0.so.0
#31 0xb5a71fce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#32 0xb6d8af7b in QEventDispatcherGlib::processEvents (this=0x804f478, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#33 0xb6d5ba6d in QEventLoop::processEvents (this=0xbfe83f64, flags=...) at kernel/qeventloop.cpp:149
#34 0xb6d5bc99 in QEventLoop::exec (this=0xbfe83f64, flags=...) at kernel/qeventloop.cpp:201
#35 0xb6d60740 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#36 0xb62633d4 in QApplication::exec () at kernel/qapplication.cpp:3736
#37 0xb7759235 in kdemain (argc=1, argv=0xbfe841c4) at /usr/src/debug/kdebase-runtime-4.6.4/nepomuk/server/main.cpp:114
#38 0x0804861b in main (argc=1, argv=0xbfe841c4) at /usr/src/debug/kdebase-runtime-4.6.4/build/nepomuk/server/nepomukserver_dummy.cpp:3
(gdb) thread apply all backtrace
Thread 2 (Thread 0xb2025b70 (LWP 3768)):
#0 0xffffe424 in __kernel_vsyscall ()
#1 0xb5fb69b1 in select () from /lib/libc.so.6
#2 0xb7574048 in QProcessManager::run (this=0xb76d18b0) at io/qprocess_unix.cpp:245
#3 0xb7498993 in QThreadPrivate::start (arg=0xb76d18b0) at thread/qthread_unix.cpp:320
#4 0xb741cb05 in start_thread () from /lib/libpthread.so.0
#5 0xb5fbdd5e in clone () from /lib/libc.so.6
Thread 1 (Thread 0xb554d710 (LWP 3766)):
#0 0xffffe424 in __kernel_vsyscall ()
#1 0xb5fad11b in write () from /lib/libc.so.6
#2 0xb5f53641 in _IO_new_file_write () from /lib/libc.so.6
#3 0xb5f53324 in new_do_write () from /lib/libc.so.6
#4 0xb5f535de in _IO_new_file_xsputn () from /lib/libc.so.6
#5 0xb5f2d587 in buffered_vfprintf () from /lib/libc.so.6
#6 0xb5f2841b in vfprintf () from /lib/libc.so.6
#7 0xb5fd28b4 in __fprintf_chk () from /lib/libc.so.6
#8 0xb748ea66 in fprintf (msgType=QtDebugMsg, buf=0x810e108 "\"10:33:30 Reference to page with free remap dp = 1203, remap = 1203\n\" ") at /usr/include/bits/stdio2.h:99
#9 qt_message_output (msgType=QtDebugMsg, buf=0x810e108 "\"10:33:30 Reference to page with free remap dp = 1203, remap = 1203\n\" ") at global/qglobal.cpp:2248
#10 0xb208a79a in ~QDebug (this=0x8135700) at /usr/include/QtCore/qdebug.h:85
#11 Soprano::VirtuosoController::slotProcessReadyRead (this=0x8135700) at /usr/src/debug/soprano-2.6.0/backends/virtuoso/virtuosocontroller.cpp:195
#12 0xb208b5d3 in Soprano::VirtuosoController::qt_metacall (this=0x8135700, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfbbbecc) at /usr/src/debug/soprano-2.6.0/build/backends/virtuoso/virtuosocontroller.moc:86
#13 0xb759c07d in QMetaObject::metacall (object=0x8135700, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfbbbecc) at kernel/qmetaobject.cpp:237
#14 0xb75ab4cc in QMetaObject::activate (sender=0x8135710, m=0xb76ce728, local_signal_index=6, argv=0x0) at kernel/qobject.cpp:3278
#15 0xb752c945 in QProcess::readyReadStandardError (this=0x8135710) at .moc/release-shared/moc_qprocess.cpp:168
#16 0xb7530a47 in QProcessPrivate::_q_canReadStandardError (this=0x81359b8) at io/qprocess.cpp:941
#17 0xb7531b53 in QProcess::qt_metacall (this=0x8135710, _c=QMetaObject::InvokeMetaMethod, _id=10, _a=0xbfbbc078) at .moc/release-shared/moc_qprocess.cpp:109
#18 0xb759c07d in QMetaObject::metacall (object=0x8135710, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0xbfbbc078) at kernel/qmetaobject.cpp:237
#19 0xb75ab4cc in QMetaObject::activate (sender=0x81ba160, m=0xb76d0550, local_signal_index=0, argv=0xbfbbc078) at kernel/qobject.cpp:3278
#20 0xb75fb515 in QSocketNotifier::activated (this=0x81ba160, _t1=19) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#21 0xb75b23cf in QSocketNotifier::event (this=0x81ba160, e=0xbfbbc4d4) at kernel/qsocketnotifier.cpp:317
#22 0xb6285684 in QApplicationPrivate::notify_helper (this=0x806b7a0, receiver=0x81ba160, e=0xbfbbc4d4) at kernel/qapplication.cpp:4462
#23 0xb628e427 in QApplication::notify (this=0xbfbbd608, receiver=0x81ba160, e=0xbfbbc4d4) at kernel/qapplication.cpp:3862
#24 0xb6e0bcc1 in KApplication::notify (this=0xbfbbd608, receiver=0x81ba160, event=0xbfbbc4d4) at /usr/src/debug/kdelibs-4.6.4/kdeui/kernel/kapplication.cpp:311
#25 0xb759578e in QCoreApplication::notifyInternal (this=0xbfbbd608, receiver=0x81ba160, event=0xbfbbc4d4) at kernel/qcoreapplication.cpp:731
#26 0xb75c3918 in sendEvent (source=0x806d918) at kernel/qcoreapplication.h:215
#27 socketNotifierSourceDispatch (source=0x806d918) at kernel/qeventdispatcher_glib.cpp:110
#28 0xb5e0c509 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0xb5e0cd10 in ?? () from /lib/libglib-2.0.so.0
#30 0xb5e0cfce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0xb75c3f7b in QEventDispatcherGlib::processEvents (this=0x8054478, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#32 0xb633c1da in QGuiEventDispatcherGlib::processEvents (this=0x8054478, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0xb7594a6d in QEventLoop::processEvents (this=0xbfbbc78c, flags=...) at kernel/qeventloop.cpp:149
#34 0xb7594c99 in QEventLoop::exec (this=0xbfbbc78c, flags=...) at kernel/qeventloop.cpp:201
#35 0xb208e81d in waitForVirtuosoToInitialize (this=0x8135700, settings=..., flags=Cannot access memory at address 0xfffffe00
) at /usr/src/debug/soprano-2.6.0/backends/virtuoso/virtuosocontroller.cpp:180
#36 Soprano::VirtuosoController::start (this=0x8135700, settings=..., flags=Cannot access memory at address 0xfffffe00
) at /usr/src/debug/soprano-2.6.0/backends/virtuoso/virtuosocontroller.cpp:156
#37 0xb20887bb in Soprano::Virtuoso::BackendPlugin::createModel (this=0x810a200, settings=...) at /usr/src/debug/soprano-2.6.0/backends/virtuoso/virtuosobackend.cpp:72
#38 0xb286f33f in Nepomuk::Repository::open (this=0x8153db0) at /usr/src/debug/kdebase-runtime-4.6.4/nepomuk/services/storage/repository.cpp:159
#39 0xb2870744 in Nepomuk::Repository::qt_metacall (this=0x8153db0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x8160a28) at /usr/src/debug/kdebase-runtime-4.6.4/build/nepomuk/services/storage/repository.moc:83
#40 0xb759c07d in QMetaObject::metacall (object=0x8153db0, cl=QMetaObject::InvokeMetaMethod, idx=13, argv=0x8160a28) at kernel/qmetaobject.cpp:237
#41 0xb75a6b55 in QMetaCallEvent::placeMetaCall (this=0x815e238, object=0x8153db0) at kernel/qobject.cpp:535
#42 0xb75aadbf in QObject::event (this=0x8153db0, e=0x815e238) at kernel/qobject.cpp:1217
#43 0xb6285684 in QApplicationPrivate::notify_helper (this=0x806b7a0, receiver=0x8153db0, e=0x815e238) at kernel/qapplication.cpp:4462
#44 0xb628e427 in QApplication::notify (this=0xbfbbd608, receiver=0x8153db0, e=0x815e238) at kernel/qapplication.cpp:3862
#45 0xb6e0bcc1 in KApplication::notify (this=0xbfbbd608, receiver=0x8153db0, event=0x815e238) at /usr/src/debug/kdelibs-4.6.4/kdeui/kernel/kapplication.cpp:311
#46 0xb759578e in QCoreApplication::notifyInternal (this=0xbfbbd608, receiver=0x8153db0, event=0x815e238) at kernel/qcoreapplication.cpp:731
#47 0xb759951c in sendEvent (receiver=0x0, event_type=0, data=0x8050c68) at kernel/qcoreapplication.h:215
#48 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8050c68) at kernel/qcoreapplication.cpp:1372
#49 0xb759966c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#50 0xb75c3df4 in sendPostedEvents (s=0x806d100) at kernel/qcoreapplication.h:220
#51 postEventSourceDispatch (s=0x806d100) at kernel/qeventdispatcher_glib.cpp:277
#52 0xb5e0c509 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#53 0xb5e0cd10 in ?? () from /lib/libglib-2.0.so.0
#54 0xb5e0cfce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#55 0xb75c3f7b in QEventDispatcherGlib::processEvents (this=0x8054478, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#56 0xb633c1da in QGuiEventDispatcherGlib::processEvents (this=0x8054478, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#57 0xb7594a6d in QEventLoop::processEvents (this=0xbfbbd464, flags=...) at kernel/qeventloop.cpp:149
#58 0xb7594c99 in QEventLoop::exec (this=0xbfbbd464, flags=...) at kernel/qeventloop.cpp:201
#59 0xb7599740 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#60 0xb62833d4 in QApplication::exec () at kernel/qapplication.cpp:3736
#61 0x0804b36e in main (argc=Cannot access memory at address 0x1
) at /usr/src/debug/kdebase-runtime-4.6.4/nepomuk/servicestub/main.cpp:165
(gdb) thread apply all backtrace
Thread 2 (Thread 0xb299bb70 (LWP 3758)):
#0 0xffffe424 in __kernel_vsyscall ()
#1 0xb5cf19b1 in select () from /lib/libc.so.6
#2 0xb6c91048 in QProcessManager::run (this=0xb6dee8b0) at io/qprocess_unix.cpp:245
#3 0xb6bb5993 in QThreadPrivate::start (arg=0xb6dee8b0) at thread/qthread_unix.cpp:320
#4 0xb6b39b05 in start_thread () from /lib/libpthread.so.0
#5 0xb5cf8d5e in clone () from /lib/libc.so.6
Thread 1 (Thread 0xb4dde710 (LWP 3745)):
#0 0xffffe424 in __kernel_vsyscall ()
#1 0xb5cee03e in poll () from /lib/libc.so.6
#2 0xb530d0bb in g_poll () from /lib/libglib-2.0.so.0
#3 0xb52fcc46 in ?? () from /lib/libglib-2.0.so.0
#4 0xb52fcfce in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5 0xb6ce0f7b in QEventDispatcherGlib::processEvents (this=0x808e658, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#6 0xb60951da in QGuiEventDispatcherGlib::processEvents (this=0x808e658, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#7 0xb6cb1a6d in QEventLoop::processEvents (this=0xbfdf2684, flags=...) at kernel/qeventloop.cpp:149
#8 0xb6cb1c99 in QEventLoop::exec (this=0xbfdf2684, flags=...) at kernel/qeventloop.cpp:201
#9 0xb6cb6740 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#10 0xb5fdc3d4 in QApplication::exec () at kernel/qapplication.cpp:3736
#11 0xb6e51b8f in Akonadi::AgentBase::init(Akonadi::AgentBase*) () from /usr/lib/libakonadi-kde.so.4
#12 0x0804f443 in init<AkonadiFuture::NepomukContactFeeder> (argc=Cannot access memory at address 0x5
) at /usr/include/akonadi/agentbase.h:342
#13 main (argc=Cannot access memory at address 0x5
) at /usr/src/debug/kdepim-runtime-4.4.11.1/agents/nepomuk_contact_feeder/nepomukcontactfeeder.cpp:262
(gdb)
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