Re: w3wp.exe takes 100% processor
From: tapman (tapman_at_discussions.microsoft.com)
Date: 12/28/04
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Date: Tue, 28 Dec 2004 00:11:02 -0800
Dear Pat,
Thanks for the reply. The CPU utilisation of w3wp rises when users are
increased to more than 30-35 and all of them use this test.asp file only.
Since I had cpu utilisation of w3wp, I created test.asp with only one sql
query which simply puts query as "select * from table name" where table has
no records. All the page does is returns "found" or "none" text. It is a very
simple sql query coded in ASP which, when run in query analyzer does not take
any cpu utilisation.
The log I gave you is when 500 users are connected to it. (For all this
testing I make use of Microsoft Web Application Stress Tool which is
configured to send 500 requests to test.asp page only.)
If instead of this test.asp, I use any other pages to be browsed by this
Tool, it does not take more than 15-20 users. Beyond that, the cpu of w3wp
takes maximum.
The system I am using for testing is Pentium 4 2.8 GHz Hyper threading. I
don't think it is incapable of handling more than 20 users who browse
different content of web site.
All web site content is in ASP. A small comparison of test.asp with other
pages, I can tell you that other pages have atleast 5-6 queries to database
each. That also, complex ones and not as simple as "select * from tablename".
This itself shows why I only chose to use simple ASP page as test.asp to test
and check whether problem is with ASP pages and it's coding or with w3wp
itself.
If it was bad programming, it would have reflected in test.asp and in this
case w3wp should not have had so much of high cpu utilisation. I tested with
html content and it worked fine for almost 3000 users.
Hence I can deduce that something is there in server processing ASP content
which is problematic. Queries which I run on ASP pages, if I run on SQL Query
analyzer, never generate so much of load.
To furthur make sure of this problem, I used another test machine to be SQL
server and configured DSNs accordingly so that test.asp queries are not run
on this server and are run on other database server. In this case also, the
database processor utilisation was normal while this server showed 100% cpu
utilisation by w3wp. The log I have given you are taken in abovementioned
environment.
Thanks & Regards,
Tapan Maniar.
"Pat [MSFT]" wrote:
> Thread 87 is the only one doing any work. It has used 2 seconds of CPU:
>
> Thread ID: 87
> System Thread ID: 7cc
> Kernel Time: 0:0:0.609
> User Time: 0:0:2.406 <--CPU time used since thread creation
>
> So, it is possible that the page running on that thread
> (D:\SAFFRONART\AUCTION\AUCTIONW04\TEST.ASP) is the cause of the issue. But
> for a 100% CPU issue, I usually expect the thread times to be much higher.
>
> How long had the CPU been at 100% when you took the log? You may have to do
> a few to determine the culprit. Just look at the thread times and find the
> one with the most CPU. If you consistently see the same page associated
> with the CPU issue, then that is probably where the problem is.
>
>
> Pat
>
> "tapman" <tapman@discussions.microsoft.com> wrote in message
> news:5B37D66C-6E81-4CFF-B2CB-F86F86E9802C@microsoft.com...
> > iisstate log part 2
> >
> >
> >
> > Thread ID: 82
> > System Thread ID: 62c
> > Kernel Time: 0:0:0.468
> > User Time: 0:0:2.234
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 07e9fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 07e9fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 07e9fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 07e9fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 07e9fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 07e9ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 07e9ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 07e9ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 83
> > System Thread ID: 630
> > Kernel Time: 0:0:0.437
> > User Time: 0:0:2.781
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 07edfdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 07edfdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 07edfe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 07edfed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 07edfef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 07edff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 07edffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 07edffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 84
> > System Thread ID: 61c
> > Kernel Time: 0:0:0.609
> > User Time: 0:0:2.578
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 07f1fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 07f1fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 07f1fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 07f1fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 07f1fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 07f1ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 07f1ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 07f1ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 85
> > System Thread ID: 7a4
> > Kernel Time: 0:0:0.375
> > User Time: 0:0:2.546
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 081dfdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 081dfdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 081dfe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 081dfed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 081dfef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 081dff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 081dffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 081dffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 86
> > System Thread ID: 7a8
> > Kernel Time: 0:0:0.562
> > User Time: 0:0:2.578
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0821fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0821fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0821fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0821fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0821fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0821ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0821ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0821ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 87
> > System Thread ID: 7cc
> > Kernel Time: 0:0:0.609
> > User Time: 0:0:2.406
> > Thread Type: SQL Query. Possible ASP page
> > Executing Page: D:\SAFFRONART\AUCTION\AUCTIONW04\TEST.ASP
> >
> > # ChildEBP RetAddr
> > 00 0825eb98 02d5cdb2 sqloledb!CRowsetProps::CalculateSupport+0x77
> > 01 0825ebb4 02d58f5c sqloledb!CRowsetProps::FindCapableCC+0x9e
> > 02 0825ec24 02d59216 sqloledb!CCommand::Execute+0x715
> > 03 0825ec64 0291a141 sqloledb!CImpICommandText::Execute+0xf3
> > 04 0825eca4 02919da8 msado15!CConnection::Execute+0x9b
> > 05 0825ee64 02919c47 msado15!_ExecuteAsync+0x17e
> > 06 0825ee74 029199ee msado15!ExecuteAsync+0x1f
> > 07 0825ef40 02919bee msado15!CQuery::Execute+0xa25
> > 08 0825efa0 0294da97 msado15!CCommand::_Execute+0x147
> > 09 0825f018 029486a5 msado15!CConnection::OpenRecordset+0xd7
> > 0a 0825f158 029316ac msado15!CConnection::Execute+0x3f5
> > 0b 0825f3dc 7348b427 msado15!CConnection::Invoke+0x8ba
> > 0c 0825f430 7347f39c vbscript!CatchIDispatchInvoke+0x46
> > 0d 0825f47c 7346368c vbscript!IDispatchInvoke+0x95
> > 0e 0825f590 73462f95 vbscript!InvokeDispatch+0x138
> > 0f 0825f5b4 73465d5b vbscript!InvokeByName+0x40
> > 10 0825f890 73463c33 vbscript!CScriptRuntime::Run+0x2581
> > 11 0825f994 73463d42 vbscript!CScriptEntryPoint::Call+0x65
> > 12 0825f9f8 73464081 vbscript!CSession::Execute+0xb6
> > 13 0825fa48 734640ee vbscript!COleScript::ExecutePendingScripts+0x14a
> > 14 0825fa64 709e5e87 vbscript!COleScript::SetScriptState+0x14e
> > 15 0825fa90 709e5ee1 asp!CActiveScriptEngine::TryCall+0x17
> > 16 0825facc 709e5f21 asp!CActiveScriptEngine::Call+0x31
> > 17 0825fae0 709e6227 asp!CallScriptFunctionOfEngine+0x21
> > 18 0825fb18 709e6393 asp!ExecuteRequest+0x138
> > 19 0825fb60 709e5573 asp!Execute+0x16a
> > 1a 0825fbb0 709e5726 asp!CHitObj::ViperAsyncCallback+0x3ec
> > 1b 0825fbd0 75633107 asp!CViperAsyncRequest::OnCall+0x8c
> > 1c 0825fbec 77204c67 comsvcs!CSTAActivityWork::STAActivityWorkHelper+0x30
> > 1d 0825fc38 7720539a ole32!EnterForCallback+0xc0
> > 1e 0825fd98 771e03a4 ole32!SwitchForCallback+0x194
> > 1f 0825fdc4 771c7e10 ole32!PerformCallback+0x52
> > 20 0825fe48 77207984 ole32!CObjectContext::InternalContextCallback+0x140
> > 21 0825fe68 756332b3 ole32!CObjectContext::DoCallback+0x1a
> > 22 0825fed4 756337ad comsvcs!CSTAActivityWork::DoWork+0x137
> > 23 0825fee8 75633f71 comsvcs!CSTAThread::DoWork+0x14
> > 24 0825ff04 7563423b comsvcs!CSTAThread::ProcessQueueWork+0x30
> > 25 0825ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x17a
> > 26 0825ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 27 0825ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 88
> > System Thread ID: 7c8
> > Kernel Time: 0:0:0.609
> > User Time: 0:0:2.640
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0829fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0829fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0829fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0829fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0829fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0829ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0829ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0829ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 89
> > System Thread ID: 64c
> > Kernel Time: 0:0:0.406
> > User Time: 0:0:2.578
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0851fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0851fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0851fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0851fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0851fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0851ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0851ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0851ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 90
> > System Thread ID: 67c
> > Kernel Time: 0:0:0.421
> > User Time: 0:0:2.234
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0855fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0855fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0855fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0855fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0855fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0855ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0855ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0855ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 91
> > System Thread ID: 524
> > Kernel Time: 0:0:0.484
> > User Time: 0:0:2.703
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0859fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0859fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0859fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0859fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0859fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0859ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0859ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0859ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 92
> > System Thread ID: 8b4
> > Kernel Time: 0:0:0.421
> > User Time: 0:0:2.187
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 085dfdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 085dfdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 085dfe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 085dfed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 085dfef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 085dff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 085dffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 085dffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 93
> > System Thread ID: 930
> > Kernel Time: 0:0:0.593
> > User Time: 0:0:2.468
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0889fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0889fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0889fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0889fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0889fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0889ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0889ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0889ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 94
> > System Thread ID: 914
> > Kernel Time: 0:0:0.500
> > User Time: 0:0:2.156
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 088dfdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 088dfdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 088dfe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 088dfed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 088dfef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 088dff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 088dffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 088dffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 95
> > System Thread ID: 334
> > Kernel Time: 0:0:0.453
> > User Time: 0:0:2.109
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0891fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0891fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0891fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0891fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0891fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0891ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0891ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0891ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 96
> > System Thread ID: 59c
> > Kernel Time: 0:0:0.546
> > User Time: 0:0:2.640
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0895fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0895fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0895fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0895fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0895fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0895ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0895ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0895ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 97
> > System Thread ID: 728
> > Kernel Time: 0:0:1.953
> > User Time: 0:0:0.296
> > Thread Type: HTTP Listener
> > # ChildEBP RetAddr
> > 00 09a3ff28 77f430c7 SharedUserData!SystemCallStub+0x4
> > 01 09a3ff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> > 02 09a3ff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
> > 03 09a3ff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
> > 04 09a3ffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
> > 05 09a3ffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
> > 06 09a3ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 98
> > System Thread ID: 98c
> > Kernel Time: 0:0:0.390
> > User Time: 0:0:2.0
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 09bbfdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 09bbfdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 09bbfe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 09bbfed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 09bbfef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 09bbff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 09bbffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 09bbffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 99
> > System Thread ID: a18
> > Kernel Time: 0:0:0.375
> > User Time: 0:0:1.625
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 09bffdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 09bffdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 09bffe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 09bffed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 09bffef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 09bfff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 09bfffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 09bfffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 100
> > System Thread ID: a2c
> > Kernel Time: 0:0:1.671
> > User Time: 0:0:0.406
> > Thread Type: HTTP Listener
> > # ChildEBP RetAddr
> > 00 09c3ff28 77f430c7 SharedUserData!SystemCallStub+0x4
> > 01 09c3ff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> > 02 09c3ff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
> > 03 09c3ff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
> > 04 09c3ffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
> > 05 09c3ffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
> > 06 09c3ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 101
> > System Thread ID: a50
> > Kernel Time: 0:0:1.484
> > User Time: 0:0:0.531
> > Thread Type: HTTP Listener
> > # ChildEBP RetAddr
> > 00 09dbff28 77f430c7 SharedUserData!SystemCallStub+0x4
> > 01 09dbff2c 77e430bc ntdll!ZwRemoveIoCompletion+0xc
> > 02 09dbff58 5a302360 kernel32!GetQueuedCompletionStatus+0x27
> > 03 09dbff90 5a302531 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x31
> > 04 09dbffa4 5a301d27 W3TP!THREAD_POOL_DATA::ThreadPoolThread+0x21
> > 05 09dbffb8 77e4a990 W3TP!THREAD_MANAGER::ThreadManagerThread+0x35
> > 06 09dbffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 102
> > System Thread ID: a6c
> > Kernel Time: 0:0:0.437
> > User Time: 0:0:2.140
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 09ebfdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 09ebfdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 09ebfe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 09ebfed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 09ebfef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 09ebff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 09ebffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 09ebffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 103
> > System Thread ID: a7c
> > Kernel Time: 0:0:0.281
> > User Time: 0:0:1.890
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 09effdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 09effdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 09effe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 09effed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 09effef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 09efff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 09efffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 09efffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 104
> > System Thread ID: a84
> > Kernel Time: 0:0:0.312
> > User Time: 0:0:1.765
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 09f3fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 09f3fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 09f3fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 09f3fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 09f3fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 09f3ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 09f3ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 09f3ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 105
> > System Thread ID: a8c
> > Kernel Time: 0:0:0.328
> > User Time: 0:0:1.921
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 09f7fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 09f7fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 09f7fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 09f7fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 09f7fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 09f7ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 09f7ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 09f7ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 106
> > System Thread ID: ad0
> > Kernel Time: 0:0:0.406
> > User Time: 0:0:1.515
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0a23fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0a23fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0a23fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0a23fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0a23fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0a23ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0a23ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0a23ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 107
> > System Thread ID: acc
> > Kernel Time: 0:0:0.437
> > User Time: 0:0:1.687
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0a27fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0a27fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0a27fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0a27fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0a27fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0a27ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0a27ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0a27ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 108
> > System Thread ID: af0
> > Kernel Time: 0:0:0.265
> > User Time: 0:0:1.640
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0a2bfdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0a2bfdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0a2bfe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0a2bfed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0a2bfef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0a2bff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0a2bffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0a2bffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 109
> > System Thread ID: b0c
> > Kernel Time: 0:0:0.328
> > User Time: 0:0:1.953
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0a2ffdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0a2ffdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0a2ffe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0a2ffed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0a2ffef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0a2fff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0a2fffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0a2fffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
> > Thread ID: 110
> > System Thread ID: b14
> > Kernel Time: 0:0:0.546
> > User Time: 0:0:1.937
> > Thread Status: Thread is in a WAIT state.
> > Thread Type: Idle ASP thread
> > # ChildEBP RetAddr
> > 00 0a33fdcc 77f4372d SharedUserData!SystemCallStub+0x4
> > 01 0a33fdd0 77e41bfa ntdll!NtWaitForMultipleObjects+0xc
> > 02 0a33fe78 77d076f5 kernel32!WaitForMultipleObjectsEx+0x11a
> > 03 0a33fed4 77d077f5 USER32!RealMsgWaitForMultipleObjectsEx+0x13f
> > 04 0a33fef0 756342a4 USER32!MsgWaitForMultipleObjects+0x1d
> > 05 0a33ff84 77bc91ed comsvcs!CSTAThread::WorkerLoop+0x1e3
> > 06 0a33ffb8 77e4a990 msvcrt!_endthreadex+0x95
> > 07 0a33ffec 00000000 kernel32!BaseThreadStart+0x34
> >
> >
> >
> >
>
>
>
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