[Xquartz-dev] 2.3.3_rc4 - cpu goes up to 100% - sampling process

[Christof Wolf]

Hi Jeremy,

I did disable all pasteboard options, killed klipper, no proxy in .xinitrc - 
but still the same pattern, here are the actual sampling process:

:-(
Mery Christmas :-)
christof

Sampling process 1748 for 3 seconds with 1 millisecond of run time between 
samples
Sampling completed, processing symbols...
Analysis of sampling X11.bin (pid 1748) every 1 millisecond
Call graph:
    1910 Thread_2503
      1910 start
        1910 main
          1910 mach_msg_server
            1910 mach_startup_server
              1910 _Xstart_x11_server
                1910 do_start_x11_server
                  1910 server_main
                    1910 X11ApplicationMain
                      1910 -[NSApplication run]
                        1910 -[NSApplication 
nextEventMatchingMask:untilDate:inMode:dequeue:]
                          1910 _DPSNextEvent
                            1910 BlockUntilNextEventMatchingListInMode
                              1910 ReceiveNextEventCommon
                                1910 RunCurrentEventLoopInMode
                                  1910 CFRunLoopRunInMode
                                    1910 CFRunLoopRunSpecific
                                      1861 mach_msg
                                        1861 mach_msg_trap
                                          1861 mach_msg_trap
                                      49 0xffffffff
                                        49 _sigtramp
                                          49 _sigtramp
    1910 Thread_2603
      1910 thread_start
        1910 _pthread_start
          1910 CAPThread::Entry(CAPThread*)
            1910 HALRunLoop::OwnThread(void*)
              1910 CFRunLoopRunInMode
                1910 CFRunLoopRunSpecific
                  1910 mach_msg
                    1910 mach_msg_trap
                      1910 mach_msg_trap
    1910 Thread_2703
      1910 thread_start
        1910 _pthread_start
          1910 server_thread
            1910 dix_main
              1910 Dispatch
                1763 select$DARWIN_EXTSN
                  1763 select$DARWIN_EXTSN
                143 WaitForSomething
                  83 BlockHandler
                    59 QuartzBlockHandler
                      32 NSPopAutoreleasePool
                        18 NSPopAutoreleasePool
                        4 objc_assign_strongCast
                          4 objc_assign_strongCast
                        3 NSClassFromObject
                          2 -[NSObject class]
                            2 -[NSObject class]
                          1 object_getClass
                            1 object_getClass
                        3 objc_msgSend
                          3 objc_msgSend
                        2 objc_collecting_enabled
                          2 objc_collecting_enabled
                        1 _CFExecutableLinkedOnOrAfter
                          1 _CFExecutableLinkedOnOrAfter
                        1 object_getClass
                          1 object_getClass
                      9 objc_msgSend
                        9 objc_msgSend
                      6 -[NSAutoreleasePool init]
                        5 -[NSAutoreleasePool initWithCapacity:]
                          3 NSPushAutoreleasePool
                            3 NSPushAutoreleasePool
                          1 -[NSAutoreleasePool initWithCapacity:]
                          1 -[NSObject class]
                            1 -[NSObject class]
                        1 -[NSAutoreleasePool init]
                      4 objc_collecting_enabled
                        4 objc_collecting_enabled
                      3 QuartzBlockHandler
                      2 +[NSObject alloc]
                        2 +[NSObject alloc]
                      2 -[NSAutoreleasePool release]
                        2 -[NSAutoreleasePool release]
                      1 dyld_stub_objc_collecting_enabled
                        1 dyld_stub_objc_collecting_enabled
                    12 AnimCurScreenBlockHandler
                      10 AnimCurScreenBlockHandler
                      2 miSpriteBlockHandler
                        2 miSpriteBlockHandler
                    7 objc_msgSend
                      7 objc_msgSend
                    3 BlockHandler
                    1 RootlessBlockHandler
                      1 RootlessBlockHandler
                    1 dyld_stub_objc_msgSend
                      1 dyld_stub_objc_msgSend
                  19 WaitForSomething
                  18 GetTimeInMillis
                    17 gettimeofday
                      14 __gettimeofday
                        8 __nanotime
                          8 __nanotime
                        6 __gettimeofday
                      3 gettimeofday
                    1 GetTimeInMillis
                  11 WakeupHandler
                    8 WakeupHandler
                    2 QuartzWakeupHandler
                      2 QuartzWakeupHandler
                    1 NoopDDA
                      1 NoopDDA
                  6 select$UNIX2003
                    6 select$UNIX2003
                  5 __bzero
                    5 __bzero
                  1 select$DARWIN_EXTSN
                    1 select$DARWIN_EXTSN
                2 Dispatch
                1 __error
                  1 __error
                1 memset
                  1 memset
    1910 Thread_2803
      1910 thread_start
        1910 _pthread_start
          1910 glvmDoWork
            1910 pthread_cond_wait$UNIX2003
              1910 __semwait_signal
                1910 __semwait_signal
    1910 Thread_2903
      1910 thread_start
        1910 _pthread_start
          1910 DarwinProcessFDAdditionQueue_thread
            1910 pthread_cond_wait$UNIX2003
              1910 __semwait_signal
                1910 __semwait_signal
    1910 Thread_2a03
      1910 thread_start
        1910 _pthread_start
          1910 xpbproxy_input_thread
            1910 pthread_cond_wait$UNIX2003
              1910 __semwait_signal
                1910 __semwait_signal
    1910 Thread_2b03
      1910 thread_start
        1910 _pthread_start
          1910 select$DARWIN_EXTSN
            1910 select$DARWIN_EXTSN
    1910 Thread_2c03
      1910 thread_start
        1910 _pthread_start
          1910 _xp_async_thread
            1910 _xp_async_dequeue
              1910 pthread_cond_wait$UNIX2003
                1910 __semwait_signal
                  1910 __semwait_signal

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

Sort by top of stack, same collapsed (when >= 5):
        __semwait_signal        7640
        mach_msg_trap        3771
        select$DARWIN_EXTSN        3674
        _sigtramp        49
        WaitForSomething        19
        objc_msgSend        19
        NSPopAutoreleasePool        18
        AnimCurScreenBlockHandler        10
        WakeupHandler        8
        __nanotime        8
        __gettimeofday        6
        objc_collecting_enabled        6
        select$UNIX2003        6
        __bzero        5
Sample analysis of process 1748 written to file /dev/stdout

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