> Further:
> The trace sample from Activity Monitor below was taken when
> Squeak3.9-8.app shows 100% cpu, trying to run with squeak-
> dev-beta-107.image. Can anyone shed some light on what is
> happening?
On my machine (Mac Intel) exactly the same happens with any stock
image and Squeak-3.9-8 VM from
http://www.squeakvm.org/unix/.
Cheers,
Lukas
> 2007-04-16 10:40:53.063 sample[1457] thread_read_stack: stack appears to be in inconsistent state to trace. Truncating stack.
> Analysis of sampling pid 1445 every 10.000000 milliseconds
> Call graph:
> 299 Thread_0f07
> 299 -[NSApplication run]
> 299 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
> 299 _DPSNextEvent
> 299 AEProcessAppleEvent
> 299 aeProcessAppleEvent
> 299 dispatchEventAndSendReply(AEDesc const*, AEDesc*)
> 299 aeDispatchAppleEvent(AEDesc const*, AEDesc*, unsigned long, unsigned char*)
> 299 _NSAppleEventManagerGenericHandler
> 299 -[NSAppleEventManager dispatchRawAppleEvent:withRawReply:handlerRefCon:]
> 299 -[NSApplication(NSAppleEventHandling) _handleCoreEvent:withReplyEvent:]
> 299 -[NSApplication(NSAppleEventHandling) _handleAEOpen:]
> 299 -[NSApplication _sendFinishLaunchingNotification]
> 299 -[NSApplication _postDidFinishNotification]
> 299 -[NSNotificationCenter postNotificationName:object:]
> 299 -[NSNotificationCenter postNotificationName:object:userInfo:]
> 299 _CFXNotificationPostNotification
> 299 __CFXNotificationPost
> 299 setUpWindow
> 299 -[SqueakView setFrame:]
> 299 -[SqueakView setFrame:]
> 299 Thread_1003
> 299 _pthread_body
> 299 PrivateMPEntryPoint
> 297 kevent
> 297 kevent
> 2 _sigtramp
> 2 _sigtramp
> 299 Thread_1103
> 299 _pthread_body
> 299 PrivateMPEntryPoint
> 299 TNodeSyncTask::SyncTaskProc(void*)
> 299 MPWaitOnQueue
> 299 semaphore_wait_signal_trap
> 299 semaphore_wait_signal_trap
> 299 Thread_1203
> 299 _pthread_body
> 299 forkThreadForFunction
> 299 -[NSUIHeartBeat _heartBeatThread:]
> 297 syscall_thread_switch
> 297 syscall_thread_switch
> 2 -[NSUIHeartBeat _heartBeatThread:]
>
> Total number in stack (recursive counted multiple, when >=5):
>
> Sort by top of stack, same collapsed (when >= 5):
> -[SqueakView setFrame:] 299
> semaphore_wait_signal_trap 299
> kevent 297
> syscall_thread_switch 297
> Sample analysis of process 1445 written to file /dev/stdout
> Sampling process 1445 each 10 msecs 300 times
> -------------
--
Lukas Renggli
http://www.lukas-renggli.ch
Locked
