Sampling process 12568 for 3 seconds with 1 millisecond of run time between samples Sampling completed, processing symbols... Analysis of sampling soffice (pid 12568) every 1 millisecond Call graph: 2201 Thread_112063 DispatchQueue_1: com.apple.main-thread (serial) 2201 start 2201 start 2201 main 2201 soffice_main 2201 SVMain() 2201 component_writeInfo 2201 NSApplicationMain 2201 -[NSApplication run] 2201 SalGetDesktopEnvironment() 2201 component_writeInfo 2201 DeInitVCL() 2201 0x1df8c5 2201 Application::Execute() 2201 Application::Yield(bool) 2201 component_writeInfo 2201 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] 2201 _DPSNextEvent 2201 BlockUntilNextEventMatchingListInMode 2201 ReceiveNextEventCommon 2201 RunCurrentEventLoopInMode 2201 CFRunLoopRunInMode 2201 CFRunLoopRunSpecific 2201 __CFRunLoopRun 2201 mshMIGPerform 2201 _XCopyElementAtPosition 2201 _AXXMIGCopyElementAtPosition 2201 CopyElementAtPosition 2201 -[NSApplication(NSApplicationAccessibility) accessibilityHitTest:] 2201 SystemToOfficeDragActions(unsigned int) 2201 SystemToOfficeDragActions(unsigned int) 2201 SystemToOfficeDragActions(unsigned int) 2201 SvtURLBox::GetURL() 2201 Thread_112069 2201 thread_start 2201 _pthread_start 2201 rtl_cache_create 2201 pthread_cond_timedwait 2201 _pthread_cond_wait 2201 semaphore_timedwait_signal_trap 2201 Thread_112070 DispatchQueue_2: com.apple.libdispatch-manager (serial) 2201 start_wqthread 2201 _pthread_wqthread 2201 _dispatch_worker_thread2 2201 _dispatch_queue_invoke 2201 _dispatch_mgr_invoke 2201 kevent 2201 Thread_112073 2201 thread_start 2201 _pthread_start 2201 osl_yieldThread 2201 vos::threadWorkerFunction_impl(void*) 2201 vos::OTimerManager::run() 2201 osl_waitCondition 2201 pthread_cond_timedwait 2201 _pthread_cond_wait 2201 semaphore_timedwait_signal_trap 2201 Thread_112075 2201 thread_start 2201 _pthread_start 2201 osl_yieldThread 2201 vos::threadWorkerFunction_impl(void*) 2201 0x20303b 2201 vos::OPipe::accept(vos::OStreamPipe&) 2201 osl_acceptPipe 2201 accept 2201 accept$NOCANCEL$UNIX2003 2201 Thread_112277 2201 thread_start 2201 _pthread_start 2201 osl_yieldThread 2201 0x282ca3da 2201 0x282a9128 2201 osl_waitCondition 2201 pthread_cond_timedwait 2201 _pthread_cond_wait 2201 semaphore_timedwait_signal_trap Total number in stack (recursive counted multiple, when >=5): Sort by top of stack, same collapsed (when >= 5): semaphore_timedwait_signal_trap 6603 SvtURLBox::GetURL() 2201 accept$NOCANCEL$UNIX2003 2201 kevent 2201 Sample analysis of process 12568 written to file /dev/stdout