Analysis of sampling TeX Live Utility (pid 80591) every 20 milliseconds
Call graph:
    491 Thread_2507
      491 start
        491 NSApplicationMain
          491 -[NSApplication run]
            491 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
              491 _DPSNextEvent
                491 AEProcessAppleEvent
                  491 aeProcessAppleEvent
                    491 dispatchEventAndSendReply(AEDesc const*, AEDesc*)
                      491 aeDispatchAppleEvent(AEDesc const*, AEDesc*, unsigned int, unsigned char*)
                        491 _NSAppleEventManagerGenericHandler
                          491 -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:]
                            491 -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:]
                              491 -[NSApplication(NSAppleEventHandling) _handleAEOpen:]
                                491 -[NSApplication _sendFinishLaunchingNotification]
                                  491 -[NSApplication _postDidFinishNotification]
                                    491 -[NSNotificationCenter postNotificationName:object:userInfo:]
                                      491 _CFXNotificationPostNotification
                                        491 _nsnote_callback
                                          491 -[TLMAppController applicationDidFinishLaunching:]
                                            491 __TLMProxySettingsChanged
                                              491 CFRunLoopRunSpecific
                                                491 mach_msg
                                                  491 mach_msg_trap
                                                    491 mach_msg_trap
    491 Thread_2603
      491 thread_start
        491 _pthread_start
          491 __ZL26__fv_zone_collector_threadPv
            491 __semwait_signal
              491 __semwait_signal
    491 Thread_2703
      491 thread_start
        491 _pthread_start
          491 select$DARWIN_EXTSN
            491 select$DARWIN_EXTSN

Total number in stack (recursive counted multiple, when >=5):

Sort by top of stack, same collapsed (when >= 5):
        __semwait_signal        491
        mach_msg_trap        491
        select$DARWIN_EXTSN        491