Sampling process 28725 for 3 seconds with 1 millisecond of run time between samples Sampling completed, processing symbols... Analysis of sampling Qt Creator (pid 28725) every 1 millisecond Call graph: 2024 Thread_327125 DispatchQueue_1: com.apple.main-thread (serial) 2024 start 2024 main 2024 QCoreApplication::exec() 2024 QEventLoop::exec(QFlags) 2024 QEventLoop::processEvents(QFlags) 2024 non-virtual thunk to QDesktopWidget::~QDesktopWidget() 2024 -[NSApplication run] 2024 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] 2024 _DPSNextEvent 2024 _NSHandleCarbonMenuEvent 2024 _HandleMenuSelection2 2024 MenuSelectCore(MenuData*, Point, double, unsigned int, OpaqueMenuRef**, unsigned short*) 2024 FinishMenuSelection(SelectionData*, MenuResult*, MenuResult*) 2024 SendMenuItemSelectedEvent 2024 SendMenuCommandWithContextAndModifiers 2024 SendHICommandEvent(unsigned int, HICommand const*, unsigned int, unsigned int, unsigned char, void const*, OpaqueEventTargetRef*, OpaqueEventTargetRef*, OpaqueEventRef**) 2024 SendEventToEventTarget 2024 SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) 2024 DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) 2024 NSSLMMenuEventHandler 2024 -[NSCarbonMenuImpl _carbonCommandProcessEvent:handlerCallRef:] 2024 -[NSMenu _internalPerformActionForItemAtIndex:] 2024 -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] 2024 -[NSMenuItem _corePerformAction] 2024 -[NSApplication sendAction:to:from:] 2024 QMacInputContext::isComposing() const 2024 QAction::activate(QAction::ActionEvent) 2024 QAction::triggered(bool) 2024 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) 2024 QAction::qt_metacall(QMetaObject::Call, int, void**) 2024 QAction::triggered(bool) 2024 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) 2024 Core::Internal::MainWindow::qt_metacall(QMetaObject::Call, int, void**) 2024 Core::Internal::MainWindow::openFile() 2024 Core::Internal::MainWindow::openFiles(QStringList const&) 2024 ProjectExplorer::Internal::ProjectFileFactory::open(QString const&) 2024 ProjectExplorer::ProjectExplorerPlugin::openProject(QString const&) 2024 ProjectExplorer::ProjectExplorerPlugin::openProjects(QStringList const&) 2024 ProjectExplorer::Project::restoreSettings() 2024 Qt4ProjectManager::Qt4Project::fromMap(QMap const&) 2024 Qt4ProjectManager::Qt4Project::update() 2024 Qt4ProjectManager::Internal::Qt4ProFileNode::applyEvaluate(bool, bool) 2024 Qt4ProjectManager::Internal::Qt4ProFileNode::applyEvaluate(bool, bool) 2024 Qt4ProjectManager::Internal::Qt4PriFileNode::update(ProFile*, Qt4ProjectManager::Internal::ProFileReader*, ProFile*, Qt4ProjectManager::Internal::ProFileReader*) 2024 Qt4ProjectManager::Internal::Qt4PriFileNode::fullVPaths(QStringList const&, Qt4ProjectManager::Internal::ProFileReader*, ProjectExplorer::FileType, QString const&, QString const&) 2024 ProFileEvaluator::absolutePathValues(QString const&, QString const&) const 1633 ProFileEvaluatorInternal::IoUtils::fileType(QString const&) 1406 stat 147 QString::toLatin1() const 74 QByteArray::resize(int) 53 malloc 48 malloc_zone_malloc 28 szone_malloc_should_clear 21 szone_malloc_should_clear 6 tiny_malloc_from_free_list 1 OSSpinLockLock 10 malloc_zone_malloc 7 __spin_lock 3 dyld_stub__spin_lock 5 malloc 19 QByteArray::resize(int) 2 qMalloc(unsigned long) 73 QString::toLatin1() const 42 szone_free_definite_size 31 szone_free_definite_size 9 tiny_free_list_add_ptr 2 OSSpinLockLock 20 ProFileEvaluatorInternal::IoUtils::fileType(QString const&) 11 free 8 szone_size 3 free 6 __spin_lock 1 _spin_unlock 187 ProFileEvaluatorInternal::IoUtils::resolvePath(QString const&, QString const&) 174 QDir::cleanPath(QString const&) 172 QDir::cleanPath(QString const&) 1 QDir::separator() 1 QString::endsWith(QChar const&, Qt::CaseSensitivity) const 10 ProFileEvaluatorInternal::IoUtils::resolvePath(QString const&, QString const&) 3 ProFileEvaluatorInternal::IoUtils::isRelativePath(QString const&) 3 QString::startsWith(QChar const&, Qt::CaseSensitivity) const 149 QDir::cleanPath(QString const&) 146 QDir::cleanPath(QString const&) 2 QString::endsWith(QChar const&, Qt::CaseSensitivity) const 1 QDir::separator() 31 QList::append(QString const&) 19 QList::append(QString const&) 7 QListData::append() 5 QListData::append(int) 16 ProFileEvaluator::absolutePathValues(QString const&, QString const&) const 3 dyld_stub_QString::toLatin1() const 2 cerror 2 cthread_set_errno_self 1 QDir::separator() 1 QString::toLatin1() const 1 dyld_stub_QDir::cleanPath(QString const&) 2024 Thread_327129 DispatchQueue_2: com.apple.libdispatch-manager (serial) 2024 start_wqthread 2024 _pthread_wqthread 2024 _dispatch_worker_thread2 2024 _dispatch_queue_invoke 2024 _dispatch_mgr_invoke 2024 kevent 2024 Thread_327136 2024 thread_start 2024 _pthread_start 2024 __CFSocketManager 2024 select$DARWIN_EXTSN 2024 Thread_327137 2024 thread_start 2024 _pthread_start 2024 ne7ssh::selectThread(void*) 2024 usleep 2024 nanosleep 2024 __semwait_signal 2024 Thread_327138 2024 thread_start 2024 _pthread_start 2024 QThread::setPriority(QThread::Priority) 2024 QFSFileEngine::drives() 2024 select$DARWIN_EXTSN 2024 Thread_327196 2024 thread_start 2024 _pthread_start 2024 PrivateMPEntryPoint 2024 TSystemNotificationTask::SystemNotificationTaskProc(void*) 2024 CFRunLoopRun 2024 CFRunLoopRunSpecific 2024 __CFRunLoopRun 2024 mach_msg 2024 mach_msg_trap 2024 Thread_327277 2024 thread_start 2024 _pthread_start 2024 QThread::setPriority(QThread::Priority) 2024 QSettingsPrivate::create(QSettings::Format, QSettings::Scope, QString const&, QString const&) 2024 kevent 2023 Thread_327555 2023 start_wqthread 2023 _pthread_wqthread 2023 __workq_kernreturn 2022 Thread_327556 2022 start_wqthread 2022 _pthread_wqthread 2022 __workq_kernreturn 2 Thread_327556 DispatchQueue_42: TFSVolumeInfo::GetSyncGCDQueue (serial) 2 start_wqthread 2 _pthread_wqthread 2 _dispatch_worker_thread2 2 _dispatch_queue_invoke 2 _dispatch_queue_drain 2 _dispatch_call_block_and_release 2 __PostNodeTaskRequest_block_invoke_2 2 TNode::HandleNodeRequest(TCountedPtr const&, TCountedPtr const&) 2 TNode::HandleSync(TCountedPtr const&, TNodePtr const&) 2 TNode::HandleSync(unsigned int) 1 TFSInfo::Initialize(FSRef const&, unsigned int) 1 TFSInfo::Initialize(FSRef const&, FSRef const&, TUString const&, TFSCatalogInfo const&, unsigned int) 1 TFSInfo::FetchLSItemFlags() 1 _LSCopyItemInfoForRefInfo 1 _LSCopyInfoForNode 1 _LSContextInit 1 _LSSetLocalDatabase 1 CSRefRelease 1 _LSDatabaseDestroy(void const*) 1 CSRefRelease 1 vm_deallocate 1 mach_msg 1 mach_msg_trap 1 TNode::ScavengeProperties(bool) 1 TFSVolumeInfo::GetExtendedPropertyStore(unsigned int, bool) const 1 THFSPlusPropertyStore::IsInPackage() const 1 TFSInfo::GetParent(TCountedPtr&) const 1 TFSInfo::Initialize(FSRef const&, unsigned int) 1 TFSInfo::Initialize(FSRef const&, FSRef const&, TUString const&, TFSCatalogInfo const&, unsigned int) 1 TFSInfo::operator=(TFSInfo const&) 1 Thread_327555 DispatchQueue_37: TFSVolumeInfo::GetSizingGCDQueue (serial) 1 start_wqthread 1 _pthread_wqthread 1 _dispatch_worker_thread2 1 _dispatch_queue_invoke 1 _dispatch_queue_drain 1 _dispatch_queue_invoke 1 _dispatch_source_invoke 1 __dispatch_source_mig_create_block_invoke_1 1 dispatch_mig_server 1 dispatch_rcv_msg 1 FSEventsD2F_server 1 _Xcallback_rpc 1 implementation_callback_rpc 1 TSystemNotificationTask::HandleFileChanged(__FSEventStream const*, void*, unsigned long, void*, unsigned int const*, unsigned long long const*) 1 TNode::HandleChange(char*, unsigned int, TCountedPtr const&) 1 _FSGetVolumeForMountpoint 1 GetVRefNumByExactMountPointName 1 FSMount::FSMount(char const*, FSMountStringType, int*) 1 FileIDTreeGetVRefNumFromMountPath 1 FileIDTreeGetVRefNumForMountPathBridge 1 FileIDTree_GetVRefNumForMountPath_rpc 1 mach_msg 1 mach_msg_trap Total number in stack (recursive counted multiple, when >=5): 5 _pthread_start 5 _pthread_wqthread 5 start_wqthread 5 thread_start Sort by top of stack, same collapsed (when >= 5): kevent 4048 select$DARWIN_EXTSN 4048 __workq_kernreturn 4045 mach_msg_trap 2026 __semwait_signal 2024 stat 1406 QDir::cleanPath(QString const&) 318 QString::toLatin1() const 74 szone_free_definite_size 31 szone_malloc_should_clear 21 ProFileEvaluatorInternal::IoUtils::fileType(QString const&) 20 QByteArray::resize(int) 19 QList::append(QString const&) 19 ProFileEvaluator::absolutePathValues(QString const&, QString const&) const 16 __spin_lock 13 ProFileEvaluatorInternal::IoUtils::resolvePath(QString const&, QString const&) 10 malloc_zone_malloc 10 tiny_free_list_add_ptr 9 szone_size 8 QListData::append() 7 tiny_malloc_from_free_list 6 QListData::append(int) 5 malloc 5 Sample analysis of process 28725 written to file /dev/stdout