NSExceptionHandlerUncaughtSignalHandler
NSExceptionHandlerUncaughtSignalHandler
- Subject: NSExceptionHandlerUncaughtSignalHandler
- From: Steve Gehrman <email@hidden>
- Date: Thu, 10 Jul 2003 15:05:15 -0700
A few users report a problem where CPU usage goes really high and
"sample" returns this...
I guess it has something to do with
NSExceptionHandlerUncaughtSignalHandler, but I don't know what to do
about this.
Any ideas?
Analysis of sampling pid 885 every 100 milliseconds
Call graph:
100 Thread_0e03
100 _sigtramp
100 NSExceptionHandlerUncaughtSignalHandler
100 NSExceptionHandlerUncaughtSignalHandler [STACK TOP]
100 Thread_0f03
100 _pthread_body
100 __ape_agent
100 __ape_internal
100 mach_msg
100 mach_msg_trap
100 mach_msg_trap [STACK TOP]
100 Thread_1003
100 _pthread_body
100 ah_serv_loop
100 mach_msg
100 mach_msg_trap
100 mach_msg_trap [STACK TOP]
100 Thread_1103
100 _pthread_body
100 forkThreadForFunction
100 -[NSUIHeartBeat _heartBeatThread:]
100 -[NSConditionLock lockWhenCondition:]
100 _pthread_cond_wait
100 semaphore_wait_signal_trap
100 semaphore_wait_signal_trap [STACK TOP]
Total number in stack (recursive counted multiple, when >=5):
Sort by top of stack, same collapsed (when >= 5):
mach_msg_trap [STACK TOP] 200
NSExceptionHandlerUncaughtSignalHandler [STACK TOP] 100
semaphore_wait_signal_trap [STACK TOP] 100
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