Sampling process 1749 for 1 seconds with 1 millisecond of run time between samples
Sampling completed, processing symbols...
Analysis of sampling firefox-bin (pid 1749) every 1 millisecond
Call graph:
    560 Thread_2507
      560 start
        560 start
          560 start
            560 XRE_main
              560 XRE_GetFileFromPath
                560 JSD_GetValueForObject
                  560 -[NSApplication run]
                    560 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
                      560 _DPSNextEvent
                        560 BlockUntilNextEventMatchingListInMode
                          560 ReceiveNextEventCommon
                            560 RunCurrentEventLoopInMode
                              560 CFRunLoopRunInMode
                                560 CFRunLoopRunSpecific
                                  560 JSD_GetValueForObject
                                    560 JSD_GetValueForObject
                                      560 GetSecurityContext(JNIEnv_*, nsISecurityContext**)
                                        560 NS_GetComponentRegistrar_P
                                          560 NS_GetComponentRegistrar_P
                                            560 NS_GetComponentRegistrar_P
                                              560 gfxAtsuiFontGroup::~gfxAtsuiFontGroup()
                                                560 gfxQuartzNativeDrawing::gfxQuartzNativeDrawing(gfxContext*, gfxRect const&)
                                                  560 gfxQuartzNativeDrawing::gfxQuartzNativeDrawing(gfxContext*, gfxRect const&)
                                                    560 gfxFontUtils::ReadCMAPTableFormat12(unsigned char*, int, gfxSparseBitSet&)
                                                      560 gfxFontUtils::ReadCMAPTableFormat12(unsigned char*, int, gfxSparseBitSet&)
    560 Thread_2603
      560 thread_start
        560 _pthread_start
          560 XRE_GetFileFromPath
            560 mach_msg
              560 mach_msg_trap
                560 mach_msg_trap
    560 Thread_2703
      560 thread_start
        560 _pthread_start
          560 __ape_agent
            560 mach_msg
              560 mach_msg_trap
                560 mach_msg_trap
    560 Thread_2803
      560 thread_start
        560 _pthread_start
          560 PR_Select
            560 NS_GetComponentRegistrar_P
              560 GetSecurityContext(JNIEnv_*, nsISecurityContext**)
                560 NS_GetComponentRegistrar_P
                  560 XRE_GetFileFromPath
                    560 GetSecurityContext(JNIEnv_*, nsISecurityContext**)
                      560 NS_GetComponentRegistrar_P
                        560 XRE_GetFileFromPath
                          560 XRE_GetFileFromPath
                            560 XRE_GetFileFromPath
                              560 PR_Poll
                                560 PR_OpenDir
                                  560 poll
                                    560 select$DARWIN_EXTSN$NOCANCEL
                                      560 select$DARWIN_EXTSN$NOCANCEL
    560 Thread_2903
      560 thread_start
        560 _pthread_start
          560 PR_Select
            560 NS_GetComponentRegistrar_P
              560 GetSecurityContext(JNIEnv_*, nsISecurityContext**)
                560 NS_GetComponentRegistrar_P
                  560 NS_GetComponentRegistrar_P
                    560 PR_WaitCondVar
                      560 PR_Unlock
                        560 pthread_cond_timedwait
                          560 _pthread_cond_wait
                            560 semaphore_timedwait_signal_trap
                              560 semaphore_timedwait_signal_trap
    560 Thread_2a03
      560 thread_start
        560 _pthread_start
          560 PR_Select
            560 XRE_GetFileFromPath
              560 XRE_GetFileFromPath
                560 PR_WaitCondVar
                  560 PR_Unlock
                    560 pthread_cond_timedwait
                      560 _pthread_cond_wait
                        560 semaphore_timedwait_signal_trap
                          560 semaphore_timedwait_signal_trap
    560 Thread_2b03
      560 thread_start
        560 _pthread_start
          560 PR_Select
            560 XRE_GetFileFromPath
              560 PR_WaitCondVar
                560 pthread_cond_wait
                  560 _pthread_cond_wait
                    560 semaphore_wait_signal_trap
                      560 semaphore_wait_signal_trap
    560 Thread_2c03
      560 thread_start
        560 _pthread_start
          560 PR_Select
            560 XRE_GetFileFromPath
              560 PR_WaitCondVar
                560 pthread_cond_wait
                  560 _pthread_cond_wait
                    560 semaphore_wait_signal_trap
                      560 semaphore_wait_signal_trap
    560 Thread_2d03
      560 thread_start
        560 _pthread_start
          560 PR_Select
            560 NS_GetComponentRegistrar_P
              560 GetSecurityContext(JNIEnv_*, nsISecurityContext**)
                560 NS_GetComponentRegistrar_P
                  560 NS_GetComponentRegistrar_P
                    560 PR_Wait
                      560 PR_WaitCondVar
                        560 pthread_cond_wait
                          560 _pthread_cond_wait
                            560 semaphore_wait_signal_trap
                              560 semaphore_wait_signal_trap
    560 Thread_2e03
      560 thread_start
        560 _pthread_start
          560 PR_Select
            560 NS_GetComponentRegistrar_P
              560 GetSecurityContext(JNIEnv_*, nsISecurityContext**)
                560 NS_GetComponentRegistrar_P
                  560 NS_GetComponentRegistrar_P
                    560 PR_Wait
                      560 PR_WaitCondVar
                        560 PR_Unlock
                          560 pthread_cond_timedwait
                            560 _pthread_cond_wait
                              560 semaphore_timedwait_signal_trap
                                560 semaphore_timedwait_signal_trap

Total number in stack (recursive counted multiple, when >=5):
        15       NS_GetComponentRegistrar_P
        10       XRE_GetFileFromPath
        9       _pthread_start
        9       thread_start
        7       PR_Select
        6       GetSecurityContext(JNIEnv_*, nsISecurityContext**)
        6       PR_WaitCondVar
        6       _pthread_cond_wait

Sort by top of stack, same collapsed (when >= 5):
        semaphore_timedwait_signal_trap        1680
        semaphore_wait_signal_trap        1680
        mach_msg_trap        1120
        gfxFontUtils::ReadCMAPTableFormat12(unsigned char*, int, gfxSparseBitSet&)        560
        select$DARWIN_EXTSN$NOCANCEL        560
Sample analysis of process 1749 written to file /dev/stdout