Sampling process 2383 for 3 seconds with 1 millisecond of run time between samples Sampling completed, processing symbols... Analysis of sampling Assistant (pid 2383) every 1 millisecond Call graph: 2089 Thread_473510 DispatchQueue_1: com.apple.main-thread (serial) 2089 qCleanupResources_assistant_images__dest_class__::qCleanupResources_assistant_images__dest_class__() 2089 qCleanupResources_assistant_images__dest_class__::qCleanupResources_assistant_images__dest_class__() 2089 HelpNetworkReply::~HelpNetworkReply() 2089 QCoreApplication::exec() 2089 QEventLoop::exec(QFlags) 2089 QEventLoop::processEvents(QFlags) 2088 QEventDispatcherMac::processEvents(QFlags) 1513 ReceiveNextEvent 1512 ReceiveNextEventCommon 1469 RunCurrentEventLoopInMode 1454 CFRunLoopRunInMode 1449 CFRunLoopRunSpecific 846 __CFRunLoopRun 313 __CFRunLoopDoSources0 208 __CFSocketPerformV0 122 __CFSocketEnableCallBacks 115 send$UNIX2003 112 sendto$UNIX2003 3 send$UNIX2003 5 __CFSocketEnableCallBacks 2 CFDataGetLength 82 __CFSocketDoCallback 79 qt_mac_socket_callback(__CFSocket*, CFSocketCallBackType, __CFData const*, void const*, void*) 77 QCoreApplication::notifyInternal(QObject*, QEvent*) 73 QApplication::notify(QObject*, QEvent*) 69 QApplicationPrivate::notify_helper(QObject*, QEvent*) 65 QSocketNotifier::event(QEvent*) 64 QSocketNotifier::activated(int) 64 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) 47 TreeView::~TreeView() 45 QList::pop_back() 30 QList::pop_back() 9 QString::split(QChar const&, QString::SplitBehavior, Qt::CaseSensitivity) const 6 QList::append(QString const&) 4 QList::detach_helper() 2 QList::detach_helper() 2 QListData::detach3() 2 malloc 2 malloc_zone_malloc 1 __spin_lock 1 malloc_zone_malloc 1 QList::append(QString const&) 1 QListData::append() 1 QListData::realloc(int) 1 realloc 1 szone_size 2 QString::mid(int, int) const 1 QString::split(QChar const&, QString::SplitBehavior, Qt::CaseSensitivity) const 4 QList::pop_back() 4 QStringList::~QStringList() 4 QList::~QList() 3 QList::free(QListData::Data*) 3 free 2 free 1 szone_free_definite_size 1 QBasicAtomicInt::deref() 3 QLatin1Char::QLatin1Char(char) 3 QString::operator==(QLatin1String const&) const 2 QLatin1String::QLatin1String(char const*) 1 QChar::QChar(QLatin1Char) 1 QList::constBegin() const 1 QListData::begin() const 1 QList::const_iterator::operator!=(QList::const_iterator const&) const 1 QString::operator=(QString const&) 1 QString::~QString() 1 QBasicAtomicInt::deref() 7 getc 2 __spin_lock 2 pthread_mutex_unlock 1 __srget 1 flockfile 1 pthread_mutex_lock 1 funlockfile 3 QByteArray::operator char const*() const 2 QList::pop_back() 1 QByteArray::QByteArray() 1 QByteArray::~QByteArray() 1 QBasicAtomicInt::deref() 1 dyld_stub___srget 2 QObject::qt_metacall(QMetaObject::Call, int, void**) 3 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) 3 QMutex::unlock() 3 signalSlotLock(QObject const*) 3 QMutexPool::get(void const*) 2 QMutex::lock() 2 QMutexPool::get(void const*) 2 QThreadData::current() 1 QThreadData::current() 1 pthread_once 1 QObjectPrivate::cleanConnectionLists() 1 dyld_stub_pthread_getspecific 1 QSocketNotifier::event(QEvent*) 3 QCoreApplicationPrivate::sendThroughApplicationEventFilters(QObject*, QEvent*) 1 QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) 3 QMetaObject::cast(QObject*) const 2 QMetaObject::cast(QObject*) const 1 QSocketNotifier::metaObject() const 1 QApplication::notify(QObject*, QEvent*) 2 QCoreApplication::notifyInternal(QObject*, QEvent*) 2 QInternal::activateCallbacks(QInternal::Callback, void**) 2 global_callback_table() 1 CFSocketGetNative 1 QEvent::QEvent(QEvent::Type) 2 __CFSocketDoCallback 1 dyld_stub_CFSocketGetNative 2 __CFSocketPerformV0 1 __spin_lock 1 dyld_stub_send$UNIX2003 57 CFSetApplyFunction 56 CFBasicHashApply 27 __CFSetApplyFunction_block_invoke_1 24 __CFRunLoopCollectSources0 10 CFArrayAppendValue 9 _CFArrayReplaceValues 2 fls 2 malloc_zone_malloc 1 dyld_stub__spin_unlock 1 szone_malloc_should_clear 1 OSAtomicCompareAndSwap32 1 __compare_and_swap32 1 _CFArrayReplaceValues 1 _CFRetain 1 objc_memmove_collectable 1 szone_free 1 tiny_free_list_add_ptr 1 CFArrayAppendValue 10 __CFRunLoopCollectSources0 4 CFRetain 2 __CFSetApplyFunction_block_invoke_1 1 CFRelease 21 CFBasicHashGetBucket 8 CFBasicHashApply 1 CFSetApplyFunction 20 QEventDispatcherMacPrivate::postedEventsSourcePerformCallback(void*) 20 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) 8 QList::append(QPostEvent const&) 6 operator new(unsigned long) 4 malloc 4 malloc_zone_malloc 2 szone_malloc_should_clear 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 __spin_lock 1 malloc_zone_malloc 2 operator new(unsigned long) 2 QList::append(QPostEvent const&) 7 QList::erase(QList::iterator, QList::iterator) 6 free 4 szone_free_definite_size 1 __spin_lock 1 free 1 QListData::remove(int, int) 1 __memcpy 5 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) 13 CFArraySortValues 12 CFQSortArray 7 CFSortIndexes 4 malloc_zone_memalign 4 szone_memalign 3 mag_lock_zine_for_region_trailer 1 szone_free 2 __CFSimpleMergeSort 2 __CFRunLoopSourceComparator 1 malloc_default_zone 2 free 1 free 1 szone_size 2 malloc 2 malloc_zone_malloc 2 __spin_lock 1 CFQSortArray 1 CFArraySortValues 4 _CFRelease 1 _CFRelease 1 __CFArrayReleaseValues 1 __spin_lock 1 object_getClass 4 __CFRunLoopDoSources0 2 CFRelease 1 OSAtomicCompareAndSwap32 1 __compare_and_swap32 1 __spin_lock 1 _spin_lock 1 dyld_stub_OSSpinLockLock 1 spin_unlock 170 mach_port_insert_member 167 mach_msg 162 mach_msg_trap 5 mach_msg 3 mach_port_insert_member 140 mach_port_extract_member 132 mach_msg 132 mach_msg_trap 5 mach_port_extract_member 3 mig_get_reply_port 135 mach_msg 127 mach_msg_trap 8 mach_msg 47 __CFRunLoopDoObservers 40 CFQSortArray 15 CFSortIndexes 12 malloc_zone_memalign 11 szone_memalign 5 szone_free 4 szone_free 1 tiny_free_list_add_ptr 3 szone_malloc_should_clear 3 tiny_malloc_from_free_list 2 szone_memalign 1 mag_lock_zine_for_region_trailer 1 malloc_zone_memalign 2 __CFSimpleMergeSort 1 __CFSimpleMergeSort 1 __CFSimpleMergeSort 1 malloc_default_zone 14 free 9 szone_free_definite_size 4 szone_size 1 __spin_lock 5 malloc 4 malloc_zone_malloc 2 malloc_zone_malloc 1 szone_malloc 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 malloc 4 CFQSortArray 1 __memcpy 1 memmove 3 __CFRunLoopDoObservers 2 CFSetGetValues 2 CFBasicHashGetElements 1 CFBasicHashGetCount 1 CFSetGetCount 17 __CFRunLoopRun 8 CFSetContainsValue 8 CFBasicHashGetCountOfKey 8 ___CFBasicHashFindBucket1 4 __CFStringHash 3 ___CFBasicHashFindBucket1 1 CFHash 4 CFRunLoopGetMain 4 spin_unlock 3 __spin_lock 3 pthread_main_np 1 _dispatch_get_main_queue_port_4CF 1 _spin_lock 564 __CFRunLoopDoObservers 342 FlushAllBuffers(__CFRunLoopObserver*, unsigned long, void*) 309 FlushWindowObject(WindowData*, void**, unsigned char) 272 HIView::Render(unsigned long, CGContext*) 271 HIView::Draw(short, OpaqueGrafPtr*, unsigned long) 268 HIView::DrawComposited(short, OpaqueGrafPtr*, __HIShape const*, unsigned long, HIView*, CGContext*) 253 HIView::DetermineAreaToPaint(OpaqueGrafPtr*, unsigned long, __HIShape const*) 237 HIView::BuildAggregateInvalidRegion(__HIShape*) 222 HIView::BuildAggregateInvalidRegion(__HIShape*) 204 HIView::BuildAggregateInvalidRegion(__HIShape*) 175 HIView::BuildAggregateInvalidRegion(__HIShape*) 122 HIView::BuildAggregateInvalidRegion(__HIShape*) 72 HIView::BuildAggregateInvalidRegion(__HIShape*) 22 _CFRelease 6 objc_removeAssociatedObjects 4 objc_removeAssociatedObjects 2 _class_instancesHaveAssociatedObjects 6 szone_free 4 szone_free 2 tiny_free_list_add_ptr 5 _CFRelease 4 object_getClass 1 CFAllocatorDeallocate 21 HIView::BuildAggregateInvalidRegion(__HIShape*) 8 HIShapeIsEmpty 4 CGSRegionIsEmpty 2 CGSRegionIsEmpty 2 shape_is_empty 3 CGRectIsEmpty 1 HIShapeIsEmpty 8 _CFRelease 3 __spin_lock 1 _CFRelease 1 dyld_stub__spin_lock 1 objc_removeAssociatedObjects 1 spin_unlock 1 szone_free 5 CreateEmptyShape(bool, bool) 4 _CFRuntimeCreateInstance 1 CFAllocatorAllocate 1 _CFRuntimeCreateInstance 1 __bzero 1 malloc_zone_malloc 1 __spin_lock 1 dyld_stub__spin_unlock 15 CreateEmptyShape(bool, bool) 11 _CFRuntimeCreateInstance 7 malloc_zone_malloc 4 szone_malloc_should_clear 2 szone_malloc_should_clear 2 tiny_malloc_from_free_list 3 __spin_lock 2 _CFRuntimeCreateInstance 1 CFAllocatorAllocate 1 __bzero 2 __spin_lock 2 pthread_once 6 HIShapeIsEmpty 4 CGSRegionIsEmpty 2 CGSRegionIsEmpty 1 CFGetTypeID 1 CGSRegionGetTypeID 2 HIShapeIsEmpty 5 HIView::BuildAggregateInvalidRegion(__HIShape*) 1 CFRelease 1 dyld_stub_objc_removeAssociatedObjects 1 dyld_stub_object_getClass 18 CreateEmptyShape(bool, bool) 14 _CFRuntimeCreateInstance 8 malloc_zone_malloc 4 szone_malloc_should_clear 2 szone_malloc_should_clear 2 tiny_malloc_from_free_list 2 __spin_lock 2 szone_malloc 3 CFAllocatorAllocate 3 _CFRuntimeCreateInstance 2 memset 2 pthread_once 14 HIShapeIsEmpty 9 CGSRegionIsEmpty 6 CFGetTypeID 2 shape_is_empty 1 CGSRegionGetTypeID 3 CGRectIsEmpty 2 HIShapeIsEmpty 9 _CFRelease 5 szone_free 3 szone_free 2 tiny_free_list_add_ptr 1 CFAllocatorDeallocate 1 __HIShapeDeallocate(void const*) 1 __spin_lock 1 object_getClass 8 HIView::BuildAggregateInvalidRegion(__HIShape*) 1 HIShapeCreateMutable 22 CreateEmptyShape(bool, bool) 17 _CFRuntimeCreateInstance 8 malloc_zone_malloc 5 szone_malloc_should_clear 3 szone_malloc_should_clear 2 tiny_malloc_from_free_list 1 __spin_lock 1 dyld_stub__spin_lock 1 malloc_zone_malloc 6 _CFRuntimeCreateInstance 2 __bzero 1 szone_malloc 3 pthread_once 2 CreateEmptyShape(bool, bool) 17 _CFRelease 15 szone_free 13 szone_free 2 tiny_free_list_add_ptr 2 __CFAllocatorSystemDeallocate 6 HIShapeIsEmpty 3 HIShapeIsEmpty 2 CGSRegionIsEmpty 2 shape_is_empty 1 CGRectIsEmpty 4 HIView::BuildAggregateInvalidRegion(__HIShape*) 3 CFRelease 1 malloc_zone_free 13 CreateEmptyShape(bool, bool) 10 _CFRuntimeCreateInstance 7 malloc_zone_malloc 4 szone_malloc_should_clear 3 szone_malloc_should_clear 1 tiny_malloc_from_free_list 2 szone_malloc 1 __spin_lock 2 _CFRuntimeCreateInstance 1 __bzero 1 CreateEmptyShape(bool, bool) 1 __spin_lock 1 pthread_once 10 HIView::BuildAggregateInvalidRegion(__HIShape*) 4 _CFRelease 2 szone_free 1 CFAllocatorDeallocate 1 _CFRelease 2 HIShapeIsEmpty 1 CGRectIsEmpty 1 HIShapeIsEmpty 9 _CFRelease 3 szone_free 2 __spin_lock 2 objc_removeAssociatedObjects 1 __CFAllocatorSystemDeallocate 1 dyld_stub__spin_lock 6 CreateEmptyShape(bool, bool) 6 _CFRuntimeCreateInstance 5 malloc_zone_malloc 4 szone_malloc_should_clear 3 tiny_malloc_from_free_list 1 szone_malloc_should_clear 1 __spin_lock 1 _CFRuntimeCreateInstance 1 CFRelease 1 HIShapeIsEmpty 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 6 _CFRelease 3 szone_free 2 tiny_free_list_add_ptr 1 szone_free 1 __spin_lock 1 malloc_zone_free 1 objc_removeAssociatedObjects 1 _class_instancesHaveAssociatedObjects 5 CreateEmptyShape(bool, bool) 5 _CFRuntimeCreateInstance 5 malloc_zone_malloc 5 szone_malloc_should_clear 3 tiny_malloc_from_free_list 2 szone_malloc_should_clear 4 HIView::BuildAggregateInvalidRegion(__HIShape*) 14 CreateEmptyShape(bool, bool) 6 _CFRuntimeCreateInstance 3 malloc_zone_malloc 2 malloc_zone_malloc 1 szone_malloc 2 _CFRuntimeCreateInstance 1 __bzero 4 CreateEmptyShape(bool, bool) 3 pthread_once 1 dyld_stub_pthread_getspecific 1 HIShapeCreateMutable 1 HIView::DetermineAreaToPaint(OpaqueGrafPtr*, unsigned long, __HIShape const*) 5 _CFRelease 5 szone_free 3 HIView::RecursiveValidate(unsigned long, HIView*) 2 ShouldHIViewRenderUsePantherValidationBehavior 1 HIView::Validate(__HIShape const*) 1 HIView::Validate(__HIShape const*, unsigned char, unsigned char) 2 HIView::DrawComposited(short, OpaqueGrafPtr*, __HIShape const*, unsigned long, HIView*, CGContext*) 1 CFRelease 1 HIShapeIsEmpty 1 HIView::GetWindowRef() 1 HIView::IsDrawingEnabled() 1 HIView::SyncVisRgnIfNeeded() 2 HIView::Draw(short, OpaqueGrafPtr*, unsigned long) 1 dyld_stub_CFRelease 1 HIView::Render(unsigned long, CGContext*) 9 GetWindowProperty 7 GetWindowData(OpaqueWindowPtr*) 4 HIObject::IsRefValid(void*) 2 HLTBSearchRefTable 1 GetHIObjectRefTable() 1 HIObject::IsRefValid(void*) 2 GetWindowData(OpaqueWindowPtr*) 1 HIObject::IsOfClassRef(OpaqueHIObjectClassRef*) 2 GetWindowProperty 9 GetWindowPropertyCore(WindowData*, unsigned long, unsigned long, unsigned long, unsigned long*, void*) 8 HIGetCollectionItem 4 GetCollectionItem 3 CallExceptionHandler(OpaqueCollection*, short) 1 FindItem(OpaqueCollection*, unsigned long, long, unsigned long*) 4 HIGetCollectionItem 1 GetWindowPropertyCore(WindowData*, unsigned long, unsigned long, unsigned long, unsigned long*, void*) 6 HIPushAutoreleasePool 4 _CFAutoreleasePoolPush 2 _CFAutoreleasePoolPush 1 OSAtomicCompareAndSwap32 1 objc_collectingEnabled 1 NSPushAutoreleasePool 1 dyld_stub_pthread_setspecific 5 WindowData::GetStructureControl() 2 GetCGSConnectionID 2 HIView::GetNeedsDisplay() 1 FlushPlatformWindow 1 QDIsPortBufferedWrapper 1 QDIsPortBuffered 1 IsValidPort 1 __compare_and_swap32 1 FlushWindowObject(WindowData*, void**, unsigned char) 1 HIObject::GetEncodedRef() const 1 WindowData::GetCGContext() 17 HIPopAutoreleasePool 16 NSPopAutoreleasePool 3 NSPopAutoreleasePool 3 _CFAutoreleasePoolPop 2 _CFAutoreleasePoolPop 1 objc_collectingEnabled 3 __removeHandler2 3 objc_exception_try_exit 2 objc_exception_try_enter 1 _CFExecutableLinkedOnOrAfter 1 __addHandler2 1 _setjmp 6 CFAbsoluteTimeGetCurrent 5 gettimeofday 3 __gettimeofday 2 __nanotime 1 __gettimeofday 1 __commpage_gettimeofday 1 gettimeofday 1 CFAbsoluteTimeGetCurrent 5 FlushAllBuffers(__CFRunLoopObserver*, unsigned long, void*) 3 IsSafeToCallApplication 2 GetTaskStorageKeyForSafeToCall 1 pthread_getspecific 2 GetCurrentEventTime 1 __nanotime 1 mach_absolute_time 115 CFQSortArray 71 CFSortIndexes 54 malloc_zone_memalign 52 szone_memalign 22 szone_free 17 szone_free 3 tiny_free_list_remove_ptr 2 tiny_free_list_add_ptr 12 szone_malloc_should_clear 6 szone_malloc_should_clear 4 tiny_malloc_from_free_list 2 _spin_lock 7 __spin_lock 4 mag_lock_zine_for_region_trailer 4 szone_memalign 2 dyld_stub__spin_lock 1 szone_malloc 2 malloc_zone_memalign 11 __CFSimpleMergeSort 8 __CFSimpleMergeSort 2 __CFQSortArray_block_invoke_1 1 __CFSimpleMergeSort 1 __CFQSortArray_block_invoke_1 5 CFSortIndexes 1 malloc_default_zone 28 free 22 szone_free_definite_size 16 szone_free_definite_size 5 tiny_free_list_add_ptr 1 _spin_lock 3 free 2 __spin_lock 1 szone_size 7 malloc 5 malloc_zone_malloc 2 __spin_lock 2 szone_malloc_should_clear 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 malloc_zone_malloc 2 malloc 3 objc_memmove_collectable 2 CFQSortArray 2 __memcpy 2 memmove 33 _wrapRunLoopWithAutoreleasePoolHandler 14 NSPopAutoreleasePool 6 _CFAutoreleasePoolPop 3 pthread_equal 2 _CFAutoreleasePoolPop 1 pthread_setspecific 3 NSPopAutoreleasePool 1 _CFExecutableLinkedOnOrAfter 1 __addHandler2 1 objc_collectingEnabled 1 objc_exception_try_enter 1 objc_exception_try_exit 7 _setjmp 3 _CFAutoreleasePoolPush 2 _CFAutoreleasePoolPush 1 pthread_setspecific 2 CFArrayGetCount 2 NSPushAutoreleasePool 1 CFArrayGetValueAtIndex 1 _wrapRunLoopWithAutoreleasePoolHandler 1 dyld_stub__CFAutoreleasePoolPop 1 dyld_stub_objc_collectingEnabled 1 dyld_stub_pthread_self 17 __CFRunLoopDoObservers 15 CFSetGetValues 14 CFBasicHashGetElements 1 CFSetGetValues 9 CFArrayRemoveValueAtIndex 5 _CFArrayReplaceValues 4 _CFArrayReplaceValues 1 __CFArrayReleaseValues 4 CFArrayRemoveValueAtIndex 7 CFArrayAppendValue 5 _CFArrayReplaceValues 3 _CFArrayReplaceValues 2 objc_memmove_collectable 2 CFArrayAppendValue 7 CFRetain 4 CFBasicHashGetCount 3 CFRelease 3 CFSetGetCount 3 OSAtomicCompareAndSwap32 3 __compare_and_swap32 3 _CFRetain 2 _CFRetain 1 OSAtomicCompareAndSwap32 2 _CFRelease 1 __compare_and_swap32 20 __CFRunLoopFindMode 18 CFSetGetValue 17 CFBasicHashFindBucket 17 ___CFBasicHashFindBucket1 8 __CFBasicHashStandardCallback 5 CFEqual 4 CFEqual 1 __CFRunLoopModeEqual 3 __CFBasicHashStandardCallback 3 __CFStringHash 2 CFHash 2 __CFRunLoopModeHash 2 ___CFBasicHashFindBucket1 1 CFSetGetValue 1 _CFRuntimeSetInstanceTypeID 1 __CFRunLoopFindMode 9 __CFRunLoopModeIsEmpty 5 CFSetContainsValue 5 CFBasicHashGetCountOfKey 3 ___CFBasicHashFindBucket1 2 ___CFBasicHashFindBucket1 1 __CFStringHash 2 CFBasicHashGetCountOfKey 2 CFRunLoopGetMain 2 __CFRunLoopModeIsEmpty 4 CFRunLoopRunSpecific 3 __spin_lock 1 _spin_lock 1 dyld_stub_OSSpinLockUnlock 1 objc_exception_try_exit 3 __spin_lock 1 CFRunLoopGetCurrent 1 CFRunLoopRunInMode 8 CFStringCompare 6 CFStringCompareWithOptions 6 CFStringCompareWithOptionsAndLocale 3 CFStringCompareWithOptionsAndLocale 2 CFUniCharGetBitmapPtrForPlane 1 CFStringGetCStringPtr 1 CFStringCompare 1 CFStringGetLength 4 RunCurrentEventLoopInMode 3 _CFRunLoopSetCurrent 25 GetCurrentEventQueue 16 MPTaskIsPreemptive 15 ThreadIsCooperative 8 TSLockMutex 4 TSLockMutex 3 pthread_mutex_lock 1 __spin_lock 5 TSUnlockMutex 3 pthread_mutex_unlock 1 TSUnlockMutex 1 __spin_lock 1 FindThreadByID 1 ThreadIsCooperative 1 MPTaskIsPreemptive 4 GetCurrentEventQueue 3 MPCurrentTaskID 2 pthread_self 10 GetCurrentEventTime 5 __nanotime 3 MachTimeConversionRate 2 __spin_lock 1 pthread_once 1 GetCurrentEventTime 1 mach_absolute_time 5 GetMainEventQueue 1 GetMainEventQueue 1 _EventThreadLock 1 pthread_once 1 _EventThreadUnlock 1 __spin_lock 1 pthread_mutex_lock 1 _spin_lock 1 AcquireEventFromQueue 1 ReceiveNextEventCommon 1 SetEventQueueFilterTabletEvents 1 ShouldTurnOffMMXMode 519 CFRunLoopRunInMode 518 CFRunLoopRunSpecific 377 __CFRunLoopRun 190 __CFRunLoopDoObservers 143 FlushAllBuffers(__CFRunLoopObserver*, unsigned long, void*) 123 FlushWindowObject(WindowData*, void**, unsigned char) 98 HIView::Render(unsigned long, CGContext*) 97 HIView::Draw(short, OpaqueGrafPtr*, unsigned long) 97 HIView::DrawComposited(short, OpaqueGrafPtr*, __HIShape const*, unsigned long, HIView*, CGContext*) 96 HIView::DetermineAreaToPaint(OpaqueGrafPtr*, unsigned long, __HIShape const*) 90 HIView::BuildAggregateInvalidRegion(__HIShape*) 88 HIView::BuildAggregateInvalidRegion(__HIShape*) 86 HIView::BuildAggregateInvalidRegion(__HIShape*) 81 HIView::BuildAggregateInvalidRegion(__HIShape*) 69 HIView::BuildAggregateInvalidRegion(__HIShape*) 48 HIView::BuildAggregateInvalidRegion(__HIShape*) 25 _CFRelease 12 szone_free 11 szone_free 1 tiny_free_list_remove_ptr 7 _CFRelease 3 objc_removeAssociatedObjects 2 _class_instancesHaveAssociatedObjects 1 objc_removeAssociatedObjects 2 __spin_lock 1 CFAllocatorDeallocate 8 CreateEmptyShape(bool, bool) 7 _CFRuntimeCreateInstance 3 malloc_zone_malloc 3 szone_malloc_should_clear 2 szone_malloc_should_clear 1 __cpu_number 2 _CFRuntimeCreateInstance 2 __bzero 1 memset 6 HIView::BuildAggregateInvalidRegion(__HIShape*) 2 CreateEmptyShape(bool, bool) 1 _CFRuntimeCreateInstance 1 malloc_zone_malloc 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 pthread_once 2 HIShapeIsEmpty 2 CGSRegionIsEmpty 2 CGSRegionGetTypeID 2 CGTypeRegisterWithCallbacks 2 _CFRelease 1 object_getClass 1 szone_free 4 HIShapeIsEmpty 2 CGSRegionIsEmpty 1 CGSRegionGetTypeID 1 shape_is_empty 1 CGRectIsEmpty 1 HIShapeIsEmpty 4 HIView::BuildAggregateInvalidRegion(__HIShape*) 1 CFRelease 9 CreateEmptyShape(bool, bool) 4 _CFRuntimeCreateInstance 4 malloc_zone_malloc 4 szone_malloc_should_clear 3 tiny_malloc_from_free_list 1 szone_malloc_should_clear 2 CreateEmptyShape(bool, bool) 1 __spin_lock 1 dyld_stub_pthread_getspecific 1 pthread_once 5 HIShapeIsEmpty 3 HIShapeIsEmpty 1 CGRectIsEmpty 1 CGSRegionIsEmpty 4 _CFRelease 2 szone_free 1 CFAllocatorDeallocate 1 __spin_lock 3 HIView::BuildAggregateInvalidRegion(__HIShape*) 6 _CFRelease 2 __spin_lock 2 szone_free 1 szone_free 1 tiny_free_list_add_ptr 1 malloc_zone_free 1 object_getClass 3 CreateEmptyShape(bool, bool) 2 _CFRuntimeCreateInstance 1 _CFRuntimeCreateInstance 1 malloc_zone_malloc 1 __spin_lock 1 pthread_once 2 HIShapeIsEmpty 2 CGRectIsEmpty 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 2 CreateEmptyShape(bool, bool) 1 CreateEmptyShape(bool, bool) 1 _CFRuntimeCreateInstance 1 malloc_zone_malloc 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 HIShapeIsEmpty 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 1 _CFRelease 1 objc_removeAssociatedObjects 1 CreateEmptyShape(bool, bool) 1 _CFRuntimeCreateInstance 1 malloc_zone_malloc 1 __spin_lock 1 _CFRelease 1 szone_free 1 CreateEmptyShape(bool, bool) 1 _CFRuntimeCreateInstance 1 malloc_zone_malloc 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 5 CreateEmptyShape(bool, bool) 3 _CFRuntimeCreateInstance 2 malloc_zone_malloc 2 szone_malloc_should_clear 1 __cpu_number 1 szone_malloc_should_clear 1 CFAllocatorAllocate 1 CreateEmptyShape(bool, bool) 1 __spin_lock 1 HIShapeCreateMutable 1 dyld_stub_object_getClass 1 HIView::GetQDPort() 9 GetWindowPropertyCore(WindowData*, unsigned long, unsigned long, unsigned long, unsigned long*, void*) 7 HIGetCollectionItem 7 GetCollectionItem 4 FindItem(OpaqueCollection*, unsigned long, long, unsigned long*) 3 GetCollectionItem 2 GetWindowPropertyCore(WindowData*, unsigned long, unsigned long, unsigned long, unsigned long*, void*) 5 GetCGSConnectionID 4 HIPushAutoreleasePool 3 _CFAutoreleasePoolPush 1 objc_collectingEnabled 1 pthread_getspecific 1 pthread_setspecific 1 NSPushAutoreleasePool 1 objc_collectingEnabled 3 GetWindowProperty 3 GetWindowData(OpaqueWindowPtr*) 2 HIObject::IsOfClassRef(OpaqueHIObjectClassRef*) 1 HIObject::IsRefValid(void*) 2 GetEventTargetModificationCount 2 WindowData::GetStructureControl() 10 GetCurrentEventTime 4 __nanotime 2 GetCurrentEventTime 2 MachTimeConversionRate 1 dyld_stub__spin_unlock 1 pthread_once 2 mach_absolute_time 5 FlushAllBuffers(__CFRunLoopObserver*, unsigned long, void*) 4 HIPopAutoreleasePool 4 NSPopAutoreleasePool 2 _CFAutoreleasePoolPop 1 _CFAutoreleasePoolPop 1 pthread_setspecific 1 __removeHandler2 1 objc_exception_try_enter 1 CFAbsoluteTimeGetCurrent 31 CFQSortArray 16 CFSortIndexes 13 malloc_zone_memalign 13 szone_memalign 5 szone_free 4 szone_free 1 tiny_free_list_add_ptr 3 szone_malloc_should_clear 3 tiny_malloc_from_free_list 2 szone_memalign 1 __spin_lock 1 mag_lock_zine_for_region_trailer 1 szone_malloc 2 __CFSimpleMergeSort 1 CFSortIndexes 7 free 6 szone_free_definite_size 4 szone_free_definite_size 2 tiny_free_list_add_ptr 1 free 5 malloc 4 malloc_zone_malloc 3 szone_malloc_should_clear 2 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 malloc_zone_malloc 1 malloc 2 objc_memmove_collectable 1 __memcpy 8 __CFRunLoopDoObservers 4 CFSetGetValues 3 CFBasicHashGetElements 1 CFBasicHashGetCount 2 QAbstractEventDispatcher::aboutToBlock() 1 QAbstractEventDispatcher::aboutToBlock() 1 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) 1 CFRetain 1 QAbstractEventDispatcher::awake() 1 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) 1 computeOffsets(QMetaObject const*, int*, int*) 57 mach_msg 57 mach_msg_trap 45 mach_port_insert_member 45 mach_msg 45 mach_msg_trap 37 __CFRunLoopDoSources0 25 __CFSocketPerformV0 17 __CFSocketEnableCallBacks 17 send$UNIX2003 16 sendto$UNIX2003 1 send$UNIX2003 7 __CFSocketDoCallback 6 qt_mac_socket_callback(__CFSocket*, CFSocketCallBackType, __CFData const*, void const*, void*) 6 QCoreApplication::notifyInternal(QObject*, QEvent*) 6 QApplication::notify(QObject*, QEvent*) 6 QApplicationPrivate::notify_helper(QObject*, QEvent*) 6 QSocketNotifier::event(QEvent*) 6 QSocketNotifier::activated(int) 5 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) 5 TreeView::~TreeView() 5 QList::pop_back() 4 QList::pop_back() 2 QString::split(QChar const&, QString::SplitBehavior, Qt::CaseSensitivity) const 1 QList::append(QString const&) 1 QList::detach_helper() 1 QListData::detach3() 1 malloc 1 malloc_zone_malloc 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 QString::mid(int, int) const 1 QList::pop_back() 1 QStringList::~QStringList() 1 QList::~QList() 1 QList::free(QListData::Data*) 1 free 1 getc 1 flockfile 1 QSocketNotifier::activated(int) 1 __CFSocketDoCallback 1 __spin_lock 11 CFSetApplyFunction 11 CFBasicHashApply 6 CFBasicHashGetBucket 4 CFBasicHashApply 1 __CFSetApplyFunction_block_invoke_1 1 __CFRunLoopDoSources0 36 mach_port_extract_member 33 mach_msg 32 mach_msg_trap 1 mach_msg 2 mach_port_extract_member 1 mig_get_reply_port 6 __CFRunLoopRun 2 __spin_lock 2 spin_unlock 1 CFSetContainsValue 1 CFBasicHashGetCountOfKey 1 ___CFBasicHashFindBucket1 1 __CFStringHash 1 __CFRunLoopModeIsEmpty 1 CFRunLoopGetMain 133 __CFRunLoopDoObservers 77 FlushAllBuffers(__CFRunLoopObserver*, unsigned long, void*) 69 FlushWindowObject(WindowData*, void**, unsigned char) 62 HIView::Render(unsigned long, CGContext*) 62 HIView::Draw(short, OpaqueGrafPtr*, unsigned long) 62 HIView::DrawComposited(short, OpaqueGrafPtr*, __HIShape const*, unsigned long, HIView*, CGContext*) 61 HIView::DetermineAreaToPaint(OpaqueGrafPtr*, unsigned long, __HIShape const*) 52 HIView::BuildAggregateInvalidRegion(__HIShape*) 50 HIView::BuildAggregateInvalidRegion(__HIShape*) 47 HIView::BuildAggregateInvalidRegion(__HIShape*) 46 HIView::BuildAggregateInvalidRegion(__HIShape*) 33 HIView::BuildAggregateInvalidRegion(__HIShape*) 17 HIView::BuildAggregateInvalidRegion(__HIShape*) 5 HIView::BuildAggregateInvalidRegion(__HIShape*) 2 CreateEmptyShape(bool, bool) 2 _CFRuntimeCreateInstance 2 malloc_zone_malloc 2 szone_malloc_should_clear 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 HIShapeIsEmpty 1 CGSRegionIsEmpty 1 CGSRegionGetTypeID 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 1 _CFRelease 1 objc_removeAssociatedObjects 5 _CFRelease 3 szone_free 2 _CFRelease 4 CreateEmptyShape(bool, bool) 3 _CFRuntimeCreateInstance 2 malloc_zone_malloc 2 szone_malloc_should_clear 1 szone_malloc_should_clear 1 tiny_malloc_from_free_list 1 _CFRuntimeCreateInstance 1 pthread_once 1 CFRelease 1 HIShapeIsEmpty 1 CGSRegionIsEmpty 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 4 HIShapeIsEmpty 3 CGRectIsEmpty 1 CGSRegionIsEmpty 1 shape_is_empty 4 _CFRelease 3 szone_free 1 _CFRelease 3 CreateEmptyShape(bool, bool) 2 _CFRuntimeCreateInstance 1 _CFRuntimeCreateInstance 1 malloc_zone_malloc 1 szone_malloc_should_clear 1 memset 2 HIView::BuildAggregateInvalidRegion(__HIShape*) 2 dyld_stub_CGRectIsEmpty 1 malloc_zone_free 5 CreateEmptyShape(bool, bool) 4 _CFRuntimeCreateInstance 4 malloc_zone_malloc 3 szone_malloc_should_clear 2 szone_malloc_should_clear 1 __cpu_number 1 __spin_lock 1 pthread_once 3 _CFRelease 2 CFAllocatorDeallocate 1 __spin_lock 2 HIShapeIsEmpty 2 CGRectIsEmpty 2 dyld_stub_pthread_once 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 2 CreateEmptyShape(bool, bool) 2 _CFRuntimeCreateInstance 1 __bzero 1 malloc_zone_malloc 1 szone_malloc_should_clear 1 HIView::BuildAggregateInvalidRegion(__HIShape*) 1 CreateEmptyShape(bool, bool) 1 _CFRuntimeCreateInstance 1 malloc_zone_malloc 1 szone_malloc_should_clear 1 _CFRelease 1 szone_free 6 CreateEmptyShape(bool, bool) 4 _CFRuntimeCreateInstance 3 malloc_zone_malloc 3 szone_malloc_should_clear 1 CFAllocatorAllocate 1 __spin_lock 1 pthread_once 2 HIView::DetermineAreaToPaint(OpaqueGrafPtr*, unsigned long, __HIShape const*) 1 HIShapeCreateMutable 1 HIView::SyncVisRgnIfNeeded() 2 HIPushAutoreleasePool 1 NSPushAutoreleasePool 1 _CFAutoreleasePoolPush 1 OSAtomicCompareAndSwap32 1 GetCGSConnectionID 1 GetWindowProperty 1 GetWindowData(OpaqueWindowPtr*) 1 HIObject::IsRefValid(void*) 1 HLTBSearchRefTable 1 GetWindowPropertyCore(WindowData*, unsigned long, unsigned long, unsigned long, unsigned long*, void*) 1 WindowData::GetCGContext() 1 WindowData::GetStructureControl() 3 HIPopAutoreleasePool 3 NSPopAutoreleasePool 1 _CFAutoreleasePoolPop 1 pthread_setspecific 1 __removeHandler2 1 objc_exception_try_enter 2 CFAbsoluteTimeGetCurrent 2 gettimeofday 1 __commpage_gettimeofday 1 gettimeofday 1 CFRunLoopTimerSetNextFireDate 1 __CFRunLoopTimerRescheduleWithAllModes 1 mk_timer_arm 1 GetCurrentEventTime 1 __nanotime 1 IsSafeToCallApplication 1 pthread_getspecific 35 CFQSortArray 28 CFSortIndexes 24 malloc_zone_memalign 23 szone_memalign 8 szone_free 5 szone_free 2 tiny_free_list_remove_ptr 1 tiny_free_list_add_ptr 6 szone_malloc_should_clear 4 tiny_malloc_from_free_list 1 _spin_lock 1 szone_malloc_should_clear 4 szone_memalign 2 __spin_lock 2 mag_lock_zine_for_region_trailer 1 szone_malloc 1 szone_free 2 __CFSimpleMergeSort 1 __CFSimpleMergeSort 1 __CFSimpleMergeSort 1 CFSortIndexes 1 malloc_default_zone 3 free 3 szone_free_definite_size 2 CFQSortArray 1 malloc 1 memmove 11 _wrapRunLoopWithAutoreleasePoolHandler 4 NSPopAutoreleasePool 3 _CFAutoreleasePoolPop 1 _CFAutoreleasePoolPop 1 objc_collectingEnabled 1 pthread_setspecific 1 objc_collectingEnabled 4 _setjmp 1 CFArrayGetValueAtIndex 1 NSPushAutoreleasePool 1 _CFAutoreleasePoolPush 1 pthread_setspecific 2 CFArrayRemoveValueAtIndex 2 _CFArrayReplaceValues 2 CFSetGetValues 1 CFBasicHashGetElements 1 CFSetGetValues 2 __CFRunLoopDoObservers 1 CFArrayAppendValue 1 _CFArrayReplaceValues 1 objc_memmove_collectable 1 CFRetain 1 CFSetGetCount 1 _CFRetain 3 __CFRunLoopFindMode 2 CFSetGetValue 2 CFBasicHashFindBucket 2 ___CFBasicHashFindBucket1 1 _CFRuntimeSetInstanceTypeID 3 __CFRunLoopModeIsEmpty 3 CFSetContainsValue 2 CFBasicHashGetCountOfKey 1 CFSetContainsValue 1 __spin_lock 1 dyld_stub_OSSpinLockLock 1 CFRunLoopRunInMode 45 CFRunLoopWakeUp 31 mach_msg 28 mach_msg_trap 3 mach_msg 14 mach_msg_destroy 14 mach_msg_destroy_port 14 mach_port_deallocate 12 mach_msg 12 mach_msg_trap 2 mach_port_deallocate 4 QEventDispatcherMac::processEvents(QFlags) 4 QEventDispatcherMac::wakeUp() 2 QEventDispatcherMac::wakeUp() 1 CFRunLoopSourceSignal 1 GetCFRunLoopFromEventLoop 2 GetNumEventsInQueue 1 GetMainEventQueue 1 QEventLoop::processEvents(QFlags) 2089 Thread_473513 DispatchQueue_2: com.apple.libdispatch-manager (serial) 2089 start_wqthread 2089 _pthread_wqthread 2089 _dispatch_worker_thread2 2089 _dispatch_queue_invoke 2089 _dispatch_mgr_invoke 2089 kevent 2089 Thread_473527 2089 thread_start 2089 _pthread_start 2088 __CFSocketManager 1895 select$DARWIN_EXTSN 76 CFRunLoopWakeUp 70 mach_msg 67 mach_msg_trap 3 mach_msg 5 mach_msg_destroy 5 mach_msg_destroy_port 5 mach_port_deallocate 5 mach_msg 5 mach_msg_trap 1 CFRunLoopWakeUp 71 recv$UNIX2003 69 recvfrom$UNIX2003 2 recv$UNIX2003 11 CFArraySetValueAtIndex 3 CFArraySetValueAtIndex 3 __CFTypeCollectionRelease 3 __CFTypeCollectionRetain 1 _CFRelease 1 _CFRetain 1 OSAtomicCompareAndSwap32 10 __CFSocketManager 5 CFArrayGetValueAtIndex 4 __CFSocketCopyRunLoopToWakeUp 3 CFArrayGetValueAtIndex 1 CFRetain 3 CFDataGetBytes 2 CFArrayGetCount 2 CFDataGetLength 2 CFRunLoopSourceSignal 1 CFArrayApplyFunction 1 _calcMinTimeout_locked 1 CFRelease 1 __memcpy 1 __spin_lock 1 _spin_lock 1 dyld_stub_OSSpinLockLock 1 memmove 1 memset 63 Thread_473966 63 start_wqthread 63 _pthread_wqthread 63 __workq_kernreturn Total number in stack (recursive counted multiple, when >=5): 47 __spin_lock 31 malloc_zone_malloc 29 szone_malloc_should_clear 23 CreateEmptyShape(bool, bool) 23 _CFRuntimeCreateInstance 23 szone_free 22 _CFRelease 21 HIView::BuildAggregateInvalidRegion(__HIShape*) 21 tiny_malloc_from_free_list 16 HIShapeIsEmpty 15 pthread_once 12 tiny_free_list_add_ptr 10 CFRelease 10 CGSRegionIsEmpty 10 mach_msg 10 mach_msg_trap 9 CGRectIsEmpty 8 __CFSimpleMergeSort 8 _spin_lock 8 free 8 malloc 8 szone_malloc 7 OSAtomicCompareAndSwap32 7 __bzero 7 objc_collectingEnabled 7 objc_removeAssociatedObjects 7 pthread_setspecific 6 CFAllocatorDeallocate 6 szone_free_definite_size 5 CFAllocatorAllocate 5 CFQSortArray 5 CFRetain 5 CFSortIndexes 5 CGSRegionGetTypeID 5 NSPopAutoreleasePool 5 NSPushAutoreleasePool 5 _CFArrayReplaceValues 5 _CFAutoreleasePoolPop 5 _CFAutoreleasePoolPush 5 ___CFBasicHashFindBucket1 5 __compare_and_swap32 5 __memcpy 5 __nanotime 5 mag_lock_zine_for_region_trailer 5 malloc_zone_memalign 5 objc_memmove_collectable 5 object_getClass 5 shape_is_empty 5 szone_memalign Sort by top of stack, same collapsed (when >= 5): kevent 2089 select$DARWIN_EXTSN 1895 mach_msg_trap 667 sendto$UNIX2003 128 szone_free 87 __spin_lock 75 recvfrom$UNIX2003 69 __workq_kernreturn 63 HIView::BuildAggregateInvalidRegion(__HIShape*) 49 tiny_malloc_from_free_list 40 szone_malloc_should_clear 39 szone_free_definite_size 37 __CFRunLoopDoObservers 30 CFBasicHashGetBucket 27 __CFRunLoopRun 23 _CFRuntimeCreateInstance 22 tiny_free_list_add_ptr 22 _CFRelease 21 pthread_once 21 CFBasicHashGetElements 20 mach_msg 20 CGRectIsEmpty 17 HIShapeIsEmpty 16 CFRelease 15 CFRetain 14 __CFSimpleMergeSort 14 __nanotime 13 CFBasicHashApply 12 _setjmp 12 szone_memalign 12 CreateEmptyShape(bool, bool) 11 mag_lock_zine_for_region_trailer 11 CFArrayGetValueAtIndex 10 FlushAllBuffers(__CFRunLoopObserver*, unsigned long, void*) 10 _CFArrayReplaceValues 10 __CFRunLoopCollectSources0 10 __CFSocketManager 10 objc_removeAssociatedObjects 10 szone_malloc 10 CFQSortArray 9 __CFStringHash 9 ___CFBasicHashFindBucket1 9 __bzero 9 _spin_lock 9 free 9 malloc_zone_malloc 9 objc_memmove_collectable 9 GetCGSConnectionID 8 WindowData::GetStructureControl() 8 object_getClass 8 shape_is_empty 8 spin_unlock 8 CFAllocatorAllocate 7 CFAllocatorDeallocate 7 CFGetTypeID 7 CFRunLoopGetMain 7 CFSortIndexes 7 QList::pop_back() 7 __compare_and_swap32 7 mach_port_extract_member 7 objc_collectingEnabled 7 pthread_setspecific 7 szone_size 7 CFBasicHashGetCount 6 CGSRegionIsEmpty 6 NSPopAutoreleasePool 6 _CFAutoreleasePoolPop 6 __memcpy 6 tiny_free_list_remove_ptr 6 CFSetGetCount 5 FindItem(OpaqueCollection*, unsigned long, long, unsigned long*) 5 NSPushAutoreleasePool 5 QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) 5 QMutexPool::get(void const*) 5 __CFRunLoopDoSources0 5 __CFSocketEnableCallBacks 5 __removeHandler2 5 _class_instancesHaveAssociatedObjects 5 dyld_stub__spin_lock 5 malloc 5 memmove 5 memset 5 objc_exception_try_enter 5 objc_exception_try_exit 5 pthread_mutex_unlock 5 Sample analysis of process 2383 written to file /dev/stdout