| 1 | Sampling process 18989 for 3 seconds with 1 millisecond of run time between samples
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| 2 | 2008-06-26 21:11:40.318 sample[19052:1103] unable to read PC for current frame pointer; truncating stack
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| 3 | 2008-06-26 21:11:40.615 sample[19052:1103] unable to read PC for current frame pointer; truncating stack
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| 4 | 2008-06-26 21:11:41.465 sample[19052:1103] unable to read PC for current frame pointer; truncating stack
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| 5 | Sampling completed, processing symbols...
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| 6 | Analysis of sampling VirtualBoxVM (pid 18989) every 1 millisecond
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| 7 | Call graph:
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| 8 | 1440 Thread_2503
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| 9 | 1440 start
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| 10 | 1440 _start
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| 11 | 1440 main
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| 12 | 1440 QEventLoop::exec()
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| 13 | 1440 QEventLoop::enterLoop()
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| 14 | 1440 QEventLoop::processEvents(unsigned int)
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| 15 | 1440 CFRunLoopRunInMode
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| 16 | 1440 CFRunLoopRunSpecific
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| 17 | 1437 mach_msg
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| 18 | 1437 mach_msg_trap
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| 19 | 1437 mach_msg_trap
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| 20 | 2 __CFRunLoopTimerRescheduleWithAllModes
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| 21 | 2 mk_timer_arm
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| 22 | 2 mk_timer_arm
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| 23 | 1 __CFRunLoopDoObservers
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| 24 | 1 FlushAllBuffers(__CFRunLoopObserver*, unsigned long, void*)
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| 25 | 1 FlushWindowObject(WindowData*, void**, unsigned char)
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| 26 | 1 FlushPlatformWindow
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| 27 | 1 QDFlushPortBuffer
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| 28 | 1 QDPlatformFlushWindow
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| 29 | 1 CGSWindowAddRegionToDirtyShape
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| 30 | 1 _CGSWindowByID
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| 31 | 1 _CGSWindowByID
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| 32 | 1440 Thread_2603
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| 33 | 1440 thread_start
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| 34 | 1440 _pthread_start
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| 35 | 1440 _pt_root
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| 36 | 1440 ConnThread(void*)
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| 37 | 1440 PR_Poll
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| 38 | 1440 _pr_poll_with_poll
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| 39 | 1440 poll
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| 40 | 1440 select$DARWIN_EXTSN$NOCANCEL
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| 41 | 1440 select$DARWIN_EXTSN$NOCANCEL
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| 42 | 1440 Thread_2703
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| 43 | 1440 thread_start
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| 44 | 1440 _pthread_start
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| 45 | 1440 _pt_root
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| 46 | 1440 nsThread::Main(void*)
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| 47 | 1440 DConnectWorker::Run()
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| 48 | 1440 PR_Wait
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| 49 | 1440 PR_WaitCondVar
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| 50 | 1440 pthread_cond_wait
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| 51 | 1440 _pthread_cond_wait
|
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| 52 | 1440 semaphore_wait_signal_trap
|
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| 53 | 1440 semaphore_wait_signal_trap
|
|---|
| 54 | 1440 Thread_2803
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| 55 | 1440 thread_start
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| 56 | 1440 _pthread_start
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| 57 | 1440 rtThreadNativeMain(void*)
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| 58 | 1440 rtThreadMain
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| 59 | 1440 hgcmWorkerThreadFunc(RTTHREADINT*, void*)
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| 60 | 1440 hgcmThread(unsigned int, void*)
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| 61 | 1440 hgcmMsgGet(unsigned int, HGCMMsgCore**)
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| 62 | 1440 HGCMThread::MsgGet(HGCMMsgCore**)
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| 63 | 1440 rtSemEventMultiWait(RTSEMEVENTMULTIINTERNAL*, unsigned int, bool)
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| 64 | 1440 pthread_cond_wait
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| 65 | 1440 _pthread_cond_wait
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| 66 | 1440 semaphore_wait_signal_trap
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| 67 | 1440 semaphore_wait_signal_trap
|
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| 68 | 1440 Thread_2903
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| 69 | 1424 thread_start
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| 70 | 1424 _pthread_start
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| 71 | 1424 rtThreadNativeMain(void*)
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| 72 | 1424 rtThreadMain
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| 73 | 1424 vmR3EmulationThread(RTTHREADINT*, void*)
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| 74 | 1424 EMR3ExecuteVM
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| 75 | 1354 VMMR3RawRunGC
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| 76 | 1350 ioctl
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| 77 | 1350 ioctl
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| 78 | 2 VMMR3RawRunGC
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| 79 | 1 CPUMSetHyperESP
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| 80 | 1 CPUMSetHyperESP
|
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| 81 | 1 suplibOsIOCtlFast
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| 82 | 1 __error
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| 83 | 1 __error
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| 84 | 33 emR3RawHandleRC(VM*, CPUMCTX*, int)
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| 85 | 31 emR3RawPrivileged(VM*)
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| 86 | 22 emR3RawExecuteInstructionWorker(VM*, int)
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| 87 | 22 REMR3EmulateInstruction
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| 88 | 17 REMR3State
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| 89 | 12 nocrt_memset
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| 90 | 12 nocrt_memset
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| 91 | 4 tlb_flush_page
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| 92 | 4 tlb_flush_page
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| 93 | 1 CPUMGetAndClearChangedFlagsREM
|
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| 94 | 1 CPUMGetAndClearChangedFlagsREM
|
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| 95 | 2 REMR3EmulateInstruction
|
|---|
| 96 | 1 dyld_stub_remR3FlushPage
|
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| 97 | 1 dyld_stub_remR3FlushPage
|
|---|
| 98 | 1 restore_raw_fp_state
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| 99 | 1 restore_raw_fp_state
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| 100 | 1 tlb_flush_page
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| 101 | 1 tlb_flush_page
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| 102 | 6 CPUMR3DisasmInstrCPU
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| 103 | 4 DISInstr
|
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| 104 | 4 DISInstrEx
|
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| 105 | 3 ParseInstruction
|
|---|
| 106 | 3 ParseTwoByteEsc
|
|---|
| 107 | 2 ParseInstruction
|
|---|
| 108 | 1 ParseGrp7
|
|---|
| 109 | 1 ParseInstruction
|
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| 110 | 1 ParseModRM
|
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| 111 | 1 UseModRM
|
|---|
| 112 | 1 UseModRM
|
|---|
| 113 | 1 ParseInstruction
|
|---|
| 114 | 1 DISReadByte
|
|---|
| 115 | 1 DISReadByte
|
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| 116 | 1 DISReadByte
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| 117 | 1 cpumR3DisasInstrRead(unsigned int, unsigned char*, unsigned int, void*)
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| 118 | 1 PGMPhysGCPtr2CCPtrReadOnly
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|---|
| 119 | 1 PGMPhysGCPhys2HCPtr
|
|---|
| 120 | 1 PGMPhysGCPhys2HCPtr
|
|---|
| 121 | 2 SELMR3GetShadowSelectorInfo
|
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| 122 | 2 SELMR3GetShadowSelectorInfo
|
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| 123 | 2 PATMR3InstallPatch
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| 124 | 1 CSAMR3CheckCode
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| 125 | 1 csamAnalyseCodeStream(VM*, unsigned int, unsigned int, bool, int (*)(VM*, _DISCPUSTATE*, unsigned int, unsigned int, CSAMP2GLOOKUPREC*, void*), void*, CSAMP2GLOOKUPREC*)
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| 126 | 1 csamR3CheckPageRecord(VM*, unsigned int)
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| 127 | 1 csamR3CalcPageHash(VM*, unsigned int)
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| 128 | 1 PGMPhysReadGCPtr
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| 129 | 1 __memcpy
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| 130 | 1 __memcpy
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| 131 | 1 PATMR3InstallPatch
|
|---|
| 132 | 1 PATMR3IsInsidePatchJump
|
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| 133 | 1 PATMFindActivePatchByEntrypoint
|
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| 134 | 1 RTAvloGCPtrGetBestFit
|
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| 135 | 1 RTAvloGCPtrGetBestFit
|
|---|
| 136 | 1 emR3RawExecuteInstructionWorker(VM*, int)
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|---|
| 137 | 1 REMR3EmulateInstruction
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| 138 | 1 REMR3State
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| 139 | 1 nocrt_memset
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| 140 | 1 nocrt_memset
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| 141 | 1 emR3RawHandleRC(VM*, CPUMCTX*, int)
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| 142 | 17 emR3ForcedActions(VM*, int)
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| 143 | 9 TMR3TimerQueuesDo
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| 144 | 5 tmR3TimerQueueRun(VM*, TMTIMERQUEUE*)
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| 145 | 4 vmmR3YieldEMT(VM*, TMTIMER*, void*)
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|---|
| 146 | 4 RTThreadYield
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|---|
| 147 | 4 sched_yield
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|---|
| 148 | 4 swtch_pri
|
|---|
| 149 | 4 swtch_pri
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|---|
| 150 | 1 TMVirtualGet
|
|---|
| 151 | 1 TMVirtualGetEx
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|---|
| 152 | 1 RTTimeNanoTSLFenceSync
|
|---|
| 153 | 1 RTTimeNanoTSLFenceSync
|
|---|
| 154 | 3 pit_irq_timer_update
|
|---|
| 155 | 2 TMTimerSet
|
|---|
| 156 | 2 tmTimerQueueSchedule
|
|---|
| 157 | 2 tmTimerQueueSchedule
|
|---|
| 158 | 1 pit_irq_timer_update
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|---|
| 159 | 1 TMR3TimerQueuesDo
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|---|
| 160 | 4 PDMR3Poll
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|---|
| 161 | 4 drvNATPoller(PDMDRVINS*)
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|---|
| 162 | 4 select$DARWIN_EXTSN$NOCANCEL
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|---|
| 163 | 4 select$DARWIN_EXTSN$NOCANCEL
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|---|
| 164 | 3 TRPMR3InjectEvent
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|---|
| 165 | 3 TRPMForwardTrap
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|---|
| 166 | 1 PGMPhysGCPtr2CCPtr
|
|---|
| 167 | 1 PGMPhysGCPhys2HCPtr
|
|---|
| 168 | 1 PGMPhysGCPhys2HCPtr
|
|---|
| 169 | 1 SELMValidateAndConvertCSAddr
|
|---|
| 170 | 1 SELMValidateAndConvertCSAddr
|
|---|
| 171 | 1 TRPMForwardTrap
|
|---|
| 172 | 1 emR3ForcedActions(VM*, int)
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|---|
| 173 | 8 CSAMR3CheckCode
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|---|
| 174 | 8 csamAnalyseCodeStream(VM*, unsigned int, unsigned int, bool, int (*)(VM*, _DISCPUSTATE*, unsigned int, unsigned int, CSAMP2GLOOKUPREC*, void*), void*, CSAMP2GLOOKUPREC*)
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| 175 | 8 csamR3CheckPageRecord(VM*, unsigned int)
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|---|
| 176 | 7 csamR3CalcPageHash(VM*, unsigned int)
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|---|
| 177 | 6 PGMPhysReadGCPtr
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|---|
| 178 | 3 PGMPhysGCPtr2HCPtr
|
|---|
| 179 | 1 PGMPhysGCPhys2HCPtr
|
|---|
| 180 | 1 PGMPhysGCPhys2HCPtr
|
|---|
| 181 | 1 PGMPhysGCPtr2HCPtr
|
|---|
| 182 | 1 __i686.get_pc_thunk.bx
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|---|
| 183 | 1 __i686.get_pc_thunk.bx
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|---|
| 184 | 2 __memcpy
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|---|
| 185 | 2 __memcpy
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|---|
| 186 | 1 PGMPhysReadGCPtr
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|---|
| 187 | 1 __udivdi3
|
|---|
| 188 | 1 __udivdi3
|
|---|
| 189 | 1 RTAvlPVGet
|
|---|
| 190 | 1 RTAvlPVGet
|
|---|
| 191 | 4 RTCritSectEnter
|
|---|
| 192 | 4 RTCritSectEnter
|
|---|
| 193 | 3 EMR3ExecuteVM
|
|---|
| 194 | 2 CPUMRawLeave
|
|---|
| 195 | 2 CPUMRawLeave
|
|---|
| 196 | 1 CPUMRawEnter
|
|---|
| 197 | 1 CPUMRawEnter
|
|---|
| 198 | 1 RTCritSectLeave
|
|---|
| 199 | 1 RTCritSectLeave
|
|---|
| 200 | 1 __i686.get_pc_thunk.bx
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|---|
| 201 | 1 __i686.get_pc_thunk.bx
|
|---|
| 202 | 5 cpu_x86_gen_code
|
|---|
| 203 | 4 gen_intermediate_code
|
|---|
| 204 | 4 disas_insn
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|---|
| 205 | 2 disas_insn
|
|---|
| 206 | 2 ldub_code_raw
|
|---|
| 207 | 1 remR3GetOpcode
|
|---|
| 208 | 1 PATMR3QueryOpcode
|
|---|
| 209 | 1 RTAvloGCPtrGetBestFit
|
|---|
| 210 | 1 RTAvloGCPtrGetBestFit
|
|---|
| 211 | 1 remR3PhysReadU8
|
|---|
| 212 | 1 PGMR3PhysReadU8
|
|---|
| 213 | 1 PGMR3PhysReadU8
|
|---|
| 214 | 1 nocrt_memcpy
|
|---|
| 215 | 1 nocrt_memcpy
|
|---|
| 216 | 4 TMTimerPoll
|
|---|
| 217 | 3 TMVirtualGet
|
|---|
| 218 | 3 TMVirtualGetEx
|
|---|
| 219 | 3 RTTimeNanoTSLFenceSync
|
|---|
| 220 | 3 RTTimeNanoTSLFenceSync
|
|---|
| 221 | 1 TMTimerPoll
|
|---|
| 222 | 1 0xcb4d0000
|
|---|
| 223 | 1 0x7c0007
|
|---|
| 224 | 1 0x7c0007
|
|---|
| 225 | 1 0xcb550000
|
|---|
| 226 | 1 0x7c0007
|
|---|
| 227 | 1 0x7c0007
|
|---|
| 228 | 1 0xcb570000
|
|---|
| 229 | 1 helper_invlpg
|
|---|
| 230 | 1 cpu_x86_flush_tlb
|
|---|
| 231 | 1 cpu_x86_flush_tlb
|
|---|
| 232 | 1 RTCritSectLeave
|
|---|
| 233 | 1 RTCritSectLeave
|
|---|
| 234 | 1 dyld_stub_gen_intermediate_code
|
|---|
| 235 | 1 dyld_stub_gen_intermediate_code
|
|---|
| 236 | 1 nocrt_memset
|
|---|
| 237 | 1 nocrt_memset
|
|---|
| 238 | 1 remR3FlushPage
|
|---|
| 239 | 1 PGMInvalidatePage
|
|---|
| 240 | 1 csamFlushPage(VM*, unsigned int, bool)
|
|---|
| 241 | 1 RTAvlPVGet
|
|---|
| 242 | 1 RTAvlPVGet
|
|---|
| 243 | 1440 Thread_2a03
|
|---|
| 244 | 1440 thread_start
|
|---|
| 245 | 1440 _pthread_start
|
|---|
| 246 | 1440 rtThreadNativeMain(void*)
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|---|
| 247 | 1440 rtThreadMain
|
|---|
| 248 | 1440 hgcmWorkerThreadFunc(RTTHREADINT*, void*)
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|---|
| 249 | 1440 hgcmServiceThread(unsigned int, void*)
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|---|
| 250 | 1440 hgcmMsgGet(unsigned int, HGCMMsgCore**)
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|---|
| 251 | 1440 HGCMThread::MsgGet(HGCMMsgCore**)
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|---|
| 252 | 1440 rtSemEventMultiWait(RTSEMEVENTMULTIINTERNAL*, unsigned int, bool)
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|---|
| 253 | 1440 pthread_cond_wait
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|---|
| 254 | 1440 _pthread_cond_wait
|
|---|
| 255 | 1440 semaphore_wait_signal_trap
|
|---|
| 256 | 1440 semaphore_wait_signal_trap
|
|---|
| 257 | 1440 Thread_2b03
|
|---|
| 258 | 1440 thread_start
|
|---|
| 259 | 1440 _pthread_start
|
|---|
| 260 | 1440 rtThreadNativeMain(void*)
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|---|
| 261 | 1440 rtThreadMain
|
|---|
| 262 | 1440 vboxClipboardThread(RTTHREADINT*, void*)
|
|---|
| 263 | 1440 RTThreadUserWait
|
|---|
| 264 | 1440 rtSemEventMultiWait(RTSEMEVENTMULTIINTERNAL*, unsigned int, bool)
|
|---|
| 265 | 1440 pthread_cond_timedwait
|
|---|
| 266 | 1440 _pthread_cond_wait
|
|---|
| 267 | 1438 semaphore_timedwait_signal_trap
|
|---|
| 268 | 1438 semaphore_timedwait_signal_trap
|
|---|
| 269 | 2 _pthread_cond_wait
|
|---|
| 270 | 1440 Thread_2c03
|
|---|
| 271 | 1440 thread_start
|
|---|
| 272 | 1440 _pthread_start
|
|---|
| 273 | 1440 rtThreadNativeMain(void*)
|
|---|
| 274 | 1440 rtThreadMain
|
|---|
| 275 | 1440 rtTimerThread(RTTHREADINT*, void*)
|
|---|
| 276 | 1440 rtSemEventWait(RTSEMEVENTINTERNAL*, unsigned int, bool)
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|---|
| 277 | 1439 pthread_cond_timedwait
|
|---|
| 278 | 1439 _pthread_cond_wait
|
|---|
| 279 | 1425 semaphore_timedwait_signal_trap
|
|---|
| 280 | 1425 semaphore_timedwait_signal_trap
|
|---|
| 281 | 11 _pthread_cond_wait
|
|---|
| 282 | 3 pthread_mutex_lock
|
|---|
| 283 | 3 semaphore_wait_trap
|
|---|
| 284 | 3 semaphore_wait_trap
|
|---|
| 285 | 1 pthread_mutex_unlock
|
|---|
| 286 | 1 pthread_mutex_unlock
|
|---|
| 287 | 1440 Thread_2d03
|
|---|
| 288 | 1440 thread_start
|
|---|
| 289 | 1440 _pthread_start
|
|---|
| 290 | 1440 rtThreadNativeMain(void*)
|
|---|
| 291 | 1440 rtThreadMain
|
|---|
| 292 | 1440 hgcmWorkerThreadFunc(RTTHREADINT*, void*)
|
|---|
| 293 | 1440 hgcmServiceThread(unsigned int, void*)
|
|---|
| 294 | 1440 hgcmMsgGet(unsigned int, HGCMMsgCore**)
|
|---|
| 295 | 1440 HGCMThread::MsgGet(HGCMMsgCore**)
|
|---|
| 296 | 1440 rtSemEventMultiWait(RTSEMEVENTMULTIINTERNAL*, unsigned int, bool)
|
|---|
| 297 | 1440 pthread_cond_wait
|
|---|
| 298 | 1440 _pthread_cond_wait
|
|---|
| 299 | 1440 semaphore_wait_signal_trap
|
|---|
| 300 | 1440 semaphore_wait_signal_trap
|
|---|
| 301 | 1440 Thread_2e03
|
|---|
| 302 | 1440 thread_start
|
|---|
| 303 | 1440 _pthread_start
|
|---|
| 304 | 1440 rtThreadNativeMain(void*)
|
|---|
| 305 | 1440 rtThreadMain
|
|---|
| 306 | 1440 ataAsyncIOLoop(RTTHREADINT*, void*)
|
|---|
| 307 | 1440 rtSemEventWait(RTSEMEVENTINTERNAL*, unsigned int, bool)
|
|---|
| 308 | 1440 pthread_cond_wait
|
|---|
| 309 | 1440 _pthread_cond_wait
|
|---|
| 310 | 1440 semaphore_wait_signal_trap
|
|---|
| 311 | 1440 semaphore_wait_signal_trap
|
|---|
| 312 | 1440 Thread_2f03
|
|---|
| 313 | 1440 thread_start
|
|---|
| 314 | 1440 _pthread_start
|
|---|
| 315 | 1440 rtThreadNativeMain(void*)
|
|---|
| 316 | 1440 rtThreadMain
|
|---|
| 317 | 1440 ataAsyncIOLoop(RTTHREADINT*, void*)
|
|---|
| 318 | 1440 rtSemEventWait(RTSEMEVENTINTERNAL*, unsigned int, bool)
|
|---|
| 319 | 1440 pthread_cond_wait
|
|---|
| 320 | 1440 _pthread_cond_wait
|
|---|
| 321 | 1440 semaphore_wait_signal_trap
|
|---|
| 322 | 1440 semaphore_wait_signal_trap
|
|---|
| 323 | 1440 Thread_3003
|
|---|
| 324 | 1440 thread_start
|
|---|
| 325 | 1440 _pthread_start
|
|---|
| 326 | 1440 rtThreadNativeMain(void*)
|
|---|
| 327 | 1440 rtThreadMain
|
|---|
| 328 | 1440 drvHostBaseMediaThread(RTTHREADINT*, void*)
|
|---|
| 329 | 1439 rtSemEventWait(RTSEMEVENTINTERNAL*, unsigned int, bool)
|
|---|
| 330 | 1439 pthread_cond_timedwait
|
|---|
| 331 | 1439 _pthread_cond_wait
|
|---|
| 332 | 1439 semaphore_timedwait_signal_trap
|
|---|
| 333 | 1439 semaphore_timedwait_signal_trap
|
|---|
| 334 | 1 drvHostDvdPoll(DRVHOSTBASE*)
|
|---|
| 335 | 1 DRVHostBaseScsiCmd
|
|---|
| 336 | 1 SCSITaskClass::ExecuteTaskSync(SCSI_Sense_Data*, SCSITaskStatus*, unsigned long long*)
|
|---|
| 337 | 1 SCSITaskClass::ExecuteTask()
|
|---|
| 338 | 1 IOConnectCallStructMethod
|
|---|
| 339 | 1 IOConnectCallMethod
|
|---|
| 340 | 1 io_connect_method
|
|---|
| 341 | 1 mach_msg
|
|---|
| 342 | 1 mach_msg_trap
|
|---|
| 343 | 1 mach_msg_trap
|
|---|
| 344 | 1440 Thread_3103
|
|---|
| 345 | 1440 thread_start
|
|---|
| 346 | 1440 _pthread_start
|
|---|
| 347 | 1440 rtThreadNativeMain(void*)
|
|---|
| 348 | 1440 rtThreadMain
|
|---|
| 349 | 1440 pdmR3ThreadMain(RTTHREADINT*, void*)
|
|---|
| 350 | 1440 pcnetAsyncSendThread(PDMDEVINS*, PDMTHREAD*)
|
|---|
| 351 | 1440 rtSemEventWait(RTSEMEVENTINTERNAL*, unsigned int, bool)
|
|---|
| 352 | 1440 pthread_cond_wait
|
|---|
| 353 | 1440 _pthread_cond_wait
|
|---|
| 354 | 1440 semaphore_wait_signal_trap
|
|---|
| 355 | 1440 semaphore_wait_signal_trap
|
|---|
| 356 |
|
|---|
| 357 | Total number in stack (recursive counted multiple, when >=5):
|
|---|
| 358 | 12 _pthread_start
|
|---|
| 359 | 12 thread_start
|
|---|
| 360 | 10 _pthread_cond_wait
|
|---|
| 361 | 10 rtThreadMain
|
|---|
| 362 | 10 rtThreadNativeMain(void*)
|
|---|
| 363 | 7 pthread_cond_wait
|
|---|
| 364 | 7 semaphore_wait_signal_trap
|
|---|
| 365 | 5 rtSemEventWait(RTSEMEVENTINTERNAL*, unsigned int, bool)
|
|---|
| 366 |
|
|---|
| 367 | Sort by top of stack, same collapsed (when >= 5):
|
|---|
| 368 | semaphore_wait_signal_trap 10080
|
|---|
| 369 | semaphore_timedwait_signal_trap 4302
|
|---|
| 370 | select$DARWIN_EXTSN$NOCANCEL 1444
|
|---|
| 371 | mach_msg_trap 1438
|
|---|
| 372 | ioctl 1350
|
|---|
| 373 | nocrt_memset 14
|
|---|
| 374 | _pthread_cond_wait 13
|
|---|
| 375 | tlb_flush_page 5
|
|---|
| 376 | Sample analysis of process 18989 written to file /dev/stdout
|
|---|