kernel/debug/system_profiler.cpp

25 #include <thread.h>
36 // for events. Those events are team, thread, and image changes (added/removed),
73 	virtual	void				ThreadEnqueuedInRunQueue(Thread* thread);
74 	virtual	void				ThreadRemovedFromRunQueue(Thread* thread);
89 			bool				_ThreadAdded(Thread* thread);
90 			bool				_ThreadRemoved(Thread* thread);
213 /*!	Notifies the profiler thread when the profiling buffer is full enough.
303 	// Wake up the user thread, if it is waiting, and mark profiling
488 		while (Thread* thread = iterator.Next()) {
491 			bool added = _ThreadAdded(thread);
494 			thread->ReleaseReference();
520 			Thread* thread = gCPU[i].running_thread;
521 			if (thread != NULL)
522 				ThreadScheduled(thread, thread);
571 		Thread* thread = thread_get_current_thread();
572 		fWaitingProfilerThread = thread;
574 		thread_prepare_to_block(thread, B_CAN_INTERRUPT,
658 		Thread* thread = (Thread*)event->GetPointer("threadStruct", NULL);
659 		if (thread == NULL)
665 					_ThreadAdded(thread);
669 				// When we're still doing the initial thread list scan, we are
673 					|| thread->serial_number <= fLastThreadAddedSerialNumber) {
674 					_ThreadRemoved(thread);
744 SystemProfiler::ThreadEnqueuedInRunQueue(Thread* thread)
760 	event->thread = thread->id;
761 	event->priority = thread->priority;
765 	// Unblock the profiler thread, if necessary, but don't unblock the thread,
769 	if (thread->wait.type != THREAD_BLOCK_TYPE_CONDITION_VARIABLE)
775 SystemProfiler::ThreadRemovedFromRunQueue(Thread* thread)
791 	event->thread = thread->id;
795 	// unblock the profiler thread, if necessary
808 	// If the old thread starts waiting, handle the wait object.
820 	event->thread = newThread->id;
828 	// unblock the profiler thread, if necessary
956 SystemProfiler::_ThreadAdded(Thread* thread)
958 	ThreadLocker threadLocker(thread);
963 	// actually starting the thread.
964 	if (!fThreadNotificationsEnabled && !thread->IsAlive())
967 	if (thread->serial_number > fLastThreadAddedSerialNumber)
968 		fLastThreadAddedSerialNumber = thread->serial_number;
976 	event->team = thread->team->id;
977 	event->thread = thread->id;
978 	strlcpy(event->name, thread->name, sizeof(event->name));
987 SystemProfiler::_ThreadRemoved(Thread* thread)
990 	// had already been removed from the global thread list when we did the
994 	ThreadLocker threadLocker(thread);
1004 	event->team = thread->team->id;
1005 	event->thread = thread->id;
1113 	event->thread = owner->thread;
1403 	Thread* thread = thread_get_current_thread();
1404 	int cpu = thread->cpu->cpu_num;
1420 	event->thread = thread->id;