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Application pool Hangs

 
MR T_1
Occasional Advisor

Application pool Hangs

Hi guys, not sure if this is the right place for this, but if anyone could help that would be great, I having a problem with my application pool in IIS on my windows 2003 R2 SP2 server, I'll place the IIS Dump see what you think ?

Thread report

Thread 0 - System ID 3372
Entry point w3wp!wmainCRTStartup
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.62
Time spent in kernel mode 0 Days 0:0:0.31




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
kernel32!WaitForSingleObject+12
w3dt!WP_CONTEXT::RunMainThreadLoop+10
w3dt!UlAtqStartListen+2d
w3core!W3_SERVER::StartListen+bd
w3core!UlW3Start+26e
w3wp!wmain+22a
w3wp!wmainCRTStartup+12f
kernel32!BaseProcessStart+23




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Thread 1 - System ID 4500
Entry point ntdll!RtlpTimerThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtDelayExecution+c
ntdll!RtlpTimerThread+47
kernel32!BaseThreadStart+34




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Thread 2 - System ID 1768
Entry point w3tp!THREAD_MANAGER::ThreadManagerThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.62
Time spent in kernel mode 0 Days 0:0:0.125




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
kernel32!GetQueuedCompletionStatus+29
w3tp!THREAD_POOL_DATA::ThreadPoolThread+33
w3tp!THREAD_POOL_DATA::ThreadPoolThread+24
w3tp!THREAD_MANAGER::ThreadManagerThread+39
kernel32!BaseThreadStart+34




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Thread 3 - System ID 5924
Entry point w3tp!THREAD_MANAGER::ThreadManagerThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.78
Time spent in kernel mode 0 Days 0:0:0.62




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
kernel32!GetQueuedCompletionStatus+29
w3tp!THREAD_POOL_DATA::ThreadPoolThread+33
w3tp!THREAD_POOL_DATA::ThreadPoolThread+24
w3tp!THREAD_MANAGER::ThreadManagerThread+39
kernel32!BaseThreadStart+34




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Thread 4 - System ID 3280
Entry point w3tp!THREAD_MANAGER::ThreadManagerThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.515
Time spent in kernel mode 0 Days 0:0:0.453




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
kernel32!GetQueuedCompletionStatus+29
w3tp!THREAD_POOL_DATA::ThreadPoolThread+33
w3tp!THREAD_POOL_DATA::ThreadPoolThread+24
w3tp!THREAD_MANAGER::ThreadManagerThread+39
kernel32!BaseThreadStart+34




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Thread 5 - System ID 1660
Entry point w3tp!THREAD_MANAGER::ThreadManagerThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.265
Time spent in kernel mode 0 Days 0:0:0.312




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
kernel32!GetQueuedCompletionStatus+29
w3tp!THREAD_POOL_DATA::ThreadPoolThread+33
w3tp!THREAD_POOL_DATA::ThreadPoolThread+24
w3tp!THREAD_MANAGER::ThreadManagerThread+39
kernel32!BaseThreadStart+34




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Thread 6 - System ID 3228
Entry point ntdll!RtlpWaitThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForMultipleObjects+c
ntdll!RtlpWaitThread+161
kernel32!BaseThreadStart+34




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Thread 7 - System ID 4904
Entry point w3core!HTTP_COMPRESSION::CompressionThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
kernel32!WaitForSingleObject+12
w3core!HTTP_COMPRESSION::CompressionThread+126
kernel32!BaseThreadStart+34




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Thread 8 - System ID 4776
Entry point ntdll!RtlpIOWorkerThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtDelayExecution+c
ntdll!RtlpIOWorkerThread+3f
kernel32!BaseThreadStart+34




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Thread 9 - System ID 4520
Entry point mscorwks!ThreadpoolMgr::intermediateThreadProc
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
kernel32!GetQueuedCompletionStatus+29
mscorwks!ThreadpoolMgr::CompletionPortThreadStart+141
mscorwks!ThreadpoolMgr::intermediateThreadProc+49
kernel32!BaseThreadStart+34




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Thread 10 - System ID 5152
Entry point mscorwks!ThreadpoolMgr::GateThreadStart
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtDelayExecution+c
kernel32!SleepEx+68
mscorwks!EESleepEx+a3
mscorwks!__DangerousSwitchToThread+75
mscorwks!__SwitchToThread+d
mscorwks!ThreadpoolMgr::GateThreadStart+a1
kernel32!BaseThreadStart+34




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Thread 11 - System ID 2768
Entry point mscorwks!ThreadpoolMgr::intermediateThreadProc
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:11.546
Time spent in kernel mode 0 Days 0:0:0.875




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!ThreadpoolMgr::SafeWait+73
mscorwks!ThreadpoolMgr::WorkerThreadStart+11c
mscorwks!ThreadpoolMgr::intermediateThreadProc+49
kernel32!BaseThreadStart+34




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Thread 12 - System ID 5868
Entry point mscorwks!DebuggerRCThread::ThreadProcStatic
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForMultipleObjects+c
kernel32!WaitForMultipleObjectsEx+11a
kernel32!WaitForMultipleObjects+18
mscorwks!DebuggerRCThread::MainLoop+e9
mscorwks!DebuggerRCThread::ThreadProc+e5
mscorwks!DebuggerRCThread::ThreadProcStatic+9c
kernel32!BaseThreadStart+34




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Thread 13 - System ID 5472
Entry point mscorwks!SVR::gc_heap::gc_thread_stub
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.656
Time spent in kernel mode 0 Days 0:0:0.46




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!SVR::gc_heap::gc_thread_function+30
mscorwks!SVR::gc_heap::gc_thread_stub+92
kernel32!BaseThreadStart+34




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Thread 14 - System ID 5280
Entry point mscorwks!SVR::gc_heap::gc_thread_stub
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.765
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!SVR::gc_heap::gc_thread_function+59
mscorwks!SVR::gc_heap::gc_thread_stub+92
kernel32!BaseThreadStart+34




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Thread 15 - System ID 5876
Entry point mscorwks!SVR::gc_heap::gc_thread_stub
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.734
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!SVR::gc_heap::gc_thread_function+59
mscorwks!SVR::gc_heap::gc_thread_stub+92
kernel32!BaseThreadStart+34




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Thread 16 - System ID 5316
Entry point mscorwks!SVR::gc_heap::gc_thread_stub
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.750
Time spent in kernel mode 0 Days 0:0:0.15




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!SVR::gc_heap::gc_thread_function+59
mscorwks!SVR::gc_heap::gc_thread_stub+92
kernel32!BaseThreadStart+34




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Thread 17 - System ID 3268
Entry point mscorwks!Thread::intermediateThreadProc
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.46
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForMultipleObjects+c
kernel32!WaitForMultipleObjectsEx+11a
kernel32!WaitForMultipleObjects+18
mscorwks!SVR::WaitForFinalizerEvent+77
mscorwks!SVR::GCHeap::FinalizerThreadWorker+79
mscorwks!Thread::DoADCallBack+32a
mscorwks!Thread::ShouldChangeAbortToUnload+e3
mscorwks!Thread::ShouldChangeAbortToUnload+30a
mscorwks!ManagedThreadBase_NoADTransition+32
mscorwks!ManagedThreadBase::FinalizerBase+d
mscorwks!SVR::GCHeap::FinalizerThreadStart+bb
mscorwks!Thread::intermediateThreadProc+49
kernel32!BaseThreadStart+34




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Thread 18 - System ID 4244
Entry point mscorwks!Thread::intermediateThreadProc
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!AppDomain::ADUnloadThreadStart+308
mscorwks!Thread::intermediateThreadProc+49
kernel32!BaseThreadStart+34




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Thread 19 - System ID 5936
Entry point mscorwks!ThreadpoolMgr::TimerThreadStart
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtDelayExecution+c
kernel32!SleepEx+68
mscorwks!ThreadpoolMgr::TimerThreadFire+6d
mscorwks!ThreadpoolMgr::TimerThreadStart+57
kernel32!BaseThreadStart+34




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Thread 20 - System ID 2948
Entry point userenv!NotificationThread
Create time 04/09/2008 23:59:58
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForMultipleObjects+c
kernel32!WaitForMultipleObjectsEx+11a
kernel32!WaitForMultipleObjects+18
userenv!NotificationThread+5f
kernel32!BaseThreadStart+34




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Thread 21 - System ID 6136
Entry point mscorwks!Thread::intermediateThreadProc
Create time 04/09/2008 23:59:59
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtDelayExecution+c
kernel32!SleepEx+68
mscorwks!EESleepEx+a3
mscorwks!CExecutionEngine::ClrSleepEx+e
mscorwks!ClrSleepEx+14
mscorwks!Thread::UserSleep+63
mscorwks!ThreadNative::Sleep+ce
mscorlib_ni+346919




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Thread 22 - System ID 2824
Entry point System_Data!SNIAsyncWait
Create time 04/09/2008 23:59:59
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
kernel32!GetQueuedCompletionStatus+29
System_Data!SNIAsyncWait+6c
kernel32!BaseThreadStart+34




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Thread 23 - System ID 4636
Entry point mscorwks!Thread::intermediateThreadProc
Create time 05/09/2008
Time spent in user mode 0 Days 0:0:9.796
Time spent in kernel mode 0 Days 0:0:0.890




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!ThreadpoolMgr::SafeWait+73
mscorwks!ThreadpoolMgr::WorkerThreadStart+11c
mscorwks!Thread::intermediateThreadProc+49
kernel32!BaseThreadStart+34




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Thread 24 - System ID 6056
Entry point mscorwks!Thread::intermediateThreadProc
Create time 05/09/2008
Time spent in user mode 0 Days 0:0:10.437
Time spent in kernel mode 0 Days 0:0:0.906




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!ThreadpoolMgr::SafeWait+73
mscorwks!ThreadpoolMgr::WorkerThreadStart+11c
mscorwks!Thread::intermediateThreadProc+49
kernel32!BaseThreadStart+34




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Thread 25 - System ID 760
Entry point mscorwks!Thread::intermediateThreadProc
Create time 05/09/2008
Time spent in user mode 0 Days 0:0:9.703
Time spent in kernel mode 0 Days 0:0:0.921




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForSingleObject+c
kernel32!WaitForSingleObjectEx+ac
mscorwks!PEImage::LoadImage+1af
mscorwks!CLREvent::WaitEx+117
mscorwks!CLREvent::Wait+17
mscorwks!ThreadpoolMgr::SafeWait+73
mscorwks!ThreadpoolMgr::WorkerThreadStart+11c
mscorwks!Thread::intermediateThreadProc+49
kernel32!BaseThreadStart+34




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Thread 26 - System ID 5000
Entry point GdiPlus!BackgroundThreadProc
Create time 05/09/2008
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForMultipleObjects+c
kernel32!WaitForMultipleObjectsEx+11a
user32!RealMsgWaitForMultipleObjectsEx+141
user32!MsgWaitForMultipleObjects+1f
GdiPlus!BackgroundThreadProc+59
kernel32!BaseThreadStart+34




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Thread 27 - System ID 2200
Entry point ntdll!RtlpWorkerThread
Create time 05/09/2008 00:00:38
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
ntdll!RtlpWorkerThread+3d
kernel32!BaseThreadStart+34




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Thread 28 - System ID 2788
Entry point mscorwks!Thread::intermediateThreadProc
Create time 05/09/2008 00:01:09
Time spent in user mode 0 Days 0:0:0.15
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtWaitForMultipleObjects+c
kernel32!WaitForMultipleObjectsEx+11a
mscorwks!WaitForMultipleObjectsEx_SO_TOLERANT+6f
mscorwks!Thread::DoAppropriateAptStateWait+3c
mscorwks!Thread::DoAppropriateWaitWorker+13c
mscorwks!Thread::DoAppropriateWait+40
mscorwks!WaitHandleNative::CorWaitMultipleNative+1ec
mscorlib_ni+34347e




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Thread 29 - System ID 1480
Entry point rpcrt4!ThreadStartRoutine
Create time 05/09/2008 07:44:16
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtReplyWaitReceivePortEx+c
rpcrt4!LRPC_ADDRESS::ReceiveLotsaCalls+198
rpcrt4!RecvLotsaCallsWrapper+d
rpcrt4!BaseCachedThreadRoutine+9d
rpcrt4!ThreadStartRoutine+1b
kernel32!BaseThreadStart+34




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Thread 30 - System ID 6044
Entry point rpcrt4!ThreadStartRoutine
Create time 05/09/2008 09:22:23
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!NtReplyWaitReceivePortEx+c
rpcrt4!LRPC_ADDRESS::ReceiveLotsaCalls+198
rpcrt4!RecvLotsaCallsWrapper+d
rpcrt4!BaseCachedThreadRoutine+9d
rpcrt4!ThreadStartRoutine+1b
kernel32!BaseThreadStart+34




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Thread 31 - System ID 2928
Entry point ntdll!RtlpWorkerThread
Create time 05/09/2008 09:25:17
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
ntdll!RtlpWorkerThread+3d
kernel32!BaseThreadStart+34




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Thread 32 - System ID 5960
Entry point ntdll!RtlpWorkerThread
Create time 05/09/2008 09:25:37
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
ntdll!RtlpWorkerThread+3d
kernel32!BaseThreadStart+34




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Thread 33 - System ID 4780
Entry point ntdll!RtlpWorkerThread
Create time 05/09/2008 09:26:37
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
ntdll!RtlpWorkerThread+3d
kernel32!BaseThreadStart+34




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Thread 34 - System ID 4976
Entry point ntdll!RtlpWorkerThread
Create time 05/09/2008 09:26:37
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
ntdll!RtlpWorkerThread+3d
kernel32!BaseThreadStart+34




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Thread 35 - System ID 1964
Entry point ntdll!RtlpWorkerThread
Create time 05/09/2008 09:26:37
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
ntdll!RtlpWorkerThread+3d
kernel32!BaseThreadStart+34




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Thread 36 - System ID 5504
Entry point ntdll!RtlpWorkerThread
Create time 05/09/2008 09:26:37
Time spent in user mode 0 Days 0:0:0.0
Time spent in kernel mode 0 Days 0:0:0.0




Function Source
ntdll!KiFastSystemCallRet
ntdll!ZwRemoveIoCompletion+c
ntdll!RtlpWorkerThread+3d
kernel32!BaseThreadStart+34

1 REPLY 1
VORAV
Advisor

Re: Application pool Hangs

limiting CPU usage for w3wp u can save your machine form hanging.