More asp.net and CPU utilization

I'm hoping someone can help me out. We're running a website that uses
XML/XSLT transformations, VB.Net and an Oracle database. Currently the site
cannot support more than 6-7 users at a time before the CPU gets pegged at
100% utilization. The XML/XSL document get transformed on the server and
averages 200k when it runs through the transformNode method.

I've created an IISState log file and noticed the following threads taking
up a lot of time, but I don't know how to read more into it to see what is
going on. Any help would be greatly appreciated...

Joe Kraft
(E-Mail Removed)

Thread ID: 8
System Thread ID: 828
Kernel Time: 0:0:16.343
User Time: 0:1:19.734
*** WARNING: Unable to verify checksum for
c:\windows\assembly\nativeimages1_v1.1.4322\mscorlib\1.0.5000.0__b77a5c561934e089_9c205476\mscorlib.dll
*** ERROR: Module load completed but symbols could not be loaded for
c:\windows\assembly\nativeimages1_v1.1.4322\mscorlib\1.0.5000.0__b77a5c561934e089_9c205476\mscorlib.dll
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
Thread 8
ESP EIP
0a3eec78 7ffe0304 [FRAME: NDirectMethodFrameStandalone] [DEFAULT] I
Microsoft.Win32.Win32Native.CreateFile(String,I4,ValueClass
System.IO.FileShare,Class SECURITY_ATTRIBUTES,ValueClass
System.IO.FileMode,I4,I)
0a3eec94 799a5540 [DEFAULT] I
Microsoft.Win32.Win32Native.UnsafeCreateFile(String,I4,ValueClass
System.IO.FileShare,Class SECURITY_ATTRIBUTES,ValueClass
System.IO.FileMode,I4,I)
0a3eecb8 799a4315 [DEFAULT] [hasThis] Void
System.IO.FileStream..ctor(String,ValueClass System.IO.FileMode,ValueClass
System.IO.FileAccess,ValueClass System.IO.FileShare,I4,Boolean,String,Boolean)
0a3eecd4 799cdfd6 [FRAME: InlinedCallFrame]
0a3eed58 799cdfd6 [DEFAULT] [hasThis] Void
System.IO.FileStream..ctor(String,ValueClass System.IO.FileMode,ValueClass
System.IO.FileAccess,ValueClass System.IO.FileShare)
0a3eed70 070e17ba [DEFAULT] [hasThis] Class System.IO.Stream
System.Xml.XmlDownloadManager.GetStream(Class System.Uri,Class
System.Net.ICredentials)
0a3eed80 070e1728 [DEFAULT] [hasThis] Object
System.Xml.XmlUrlResolver.GetEntity(Class System.Uri,String,Class System.Type)
0a3eed94 070e15a5 [DEFAULT] [hasThis] Void
System.Xml.XmlTextReader.CreateScanner()
0a3eedc8 070e1140 [DEFAULT] [hasThis] Void System.Xml.XmlTextReader.Init()
0a3eede0 070e0ec3 [DEFAULT] [hasThis] Boolean System.Xml.XmlTextReader.Read()
0a3eedfc 074cf1f3 [DEFAULT] [hasThis] Boolean
System.Xml.XmlValidatingReader.ReadWithCollectTextToken()
0a3eee10 074cf14b [DEFAULT] [hasThis] Boolean
System.Xml.XmlValidatingReader.Read()
0a3eee14 070f01c9 [DEFAULT] [hasThis] Void System.Xml.XmlLoader.Load(Class
System.Xml.XmlDocument,Class System.Xml.XmlReader,Boolean)
0a3eee28 070f00a1 [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.Load(Class System.Xml.XmlReader)
0a3eee50 074c7abf [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.Load(String)
0a3eef18 791da717 [FRAME: GCFrame]
0a3ef08c 791da717 [FRAME: ECallMethodFrame] [DEFAULT] [hasThis] Object
System.Reflection.RuntimeMethodInfo.InternalInvoke(Object,ValueClass
System.Reflection.BindingFlags,Class System.Reflection.Binder,SZArray
Object,Class System.Globalization.CultureInfo,Boolean,Class
System.Reflection.Assembly,Boolean)
0a3ef0b4 799ccba6 [DEFAULT] [hasThis] Object
System.Reflection.RuntimeMethodInfo.InternalInvoke(Object,ValueClass
System.Reflection.BindingFlags,Class System.Reflection.Binder,SZArray
Object,Class System.Globalization.CultureInfo,Boolean)
0a3efbf8 00000000 [FRAME: ContextTransitionFrame]
0a3efcd4 00000000 [FRAME: ComMethodFrame]


Begin System Thread Information

# ChildEBP RetAddr
00 0a3eeb9c 77f42473 SharedUserData!SystemCallStub+0x4
01 0a3eeba0 77e49810 ntdll!NtCreateFile+0xc
02 0a3eec7c 79b85de0 kernel32!CreateFileW+0x364
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 0a3eecd4 0a3eef18 mscorlib_79980000+0x205de0
04 791b4480 791d5e40 0xa3eef18
05 7921e0de 3e9de035 mscorwks!convertAllRegsMask+0x491
06 3b0008c2 00000000 0x3e9de035


Thread ID: 12
System Thread ID: 69c
Kernel Time: 0:0:1.125
User Time: 0:0:10.750
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
Thread 12
ESP EIP
076cec78 7ffe0304 [FRAME: NDirectMethodFrameStandalone] [DEFAULT] I
Microsoft.Win32.Win32Native.CreateFile(String,I4,ValueClass
System.IO.FileShare,Class SECURITY_ATTRIBUTES,ValueClass
System.IO.FileMode,I4,I)
076cec94 799a5540 [DEFAULT] I
Microsoft.Win32.Win32Native.UnsafeCreateFile(String,I4,ValueClass
System.IO.FileShare,Class SECURITY_ATTRIBUTES,ValueClass
System.IO.FileMode,I4,I)
076cecb8 799a4315 [DEFAULT] [hasThis] Void
System.IO.FileStream..ctor(String,ValueClass System.IO.FileMode,ValueClass
System.IO.FileAccess,ValueClass System.IO.FileShare,I4,Boolean,String,Boolean)
076cecd4 799cdfd6 [FRAME: InlinedCallFrame]
076ced58 799cdfd6 [DEFAULT] [hasThis] Void
System.IO.FileStream..ctor(String,ValueClass System.IO.FileMode,ValueClass
System.IO.FileAccess,ValueClass System.IO.FileShare)
076ced70 070e17ba [DEFAULT] [hasThis] Class System.IO.Stream
System.Xml.XmlDownloadManager.GetStream(Class System.Uri,Class
System.Net.ICredentials)
076ced80 070e1728 [DEFAULT] [hasThis] Object
System.Xml.XmlUrlResolver.GetEntity(Class System.Uri,String,Class System.Type)
076ced94 070e15a5 [DEFAULT] [hasThis] Void
System.Xml.XmlTextReader.CreateScanner()
076cedc8 070e1140 [DEFAULT] [hasThis] Void System.Xml.XmlTextReader.Init()
076cede0 070e0ec3 [DEFAULT] [hasThis] Boolean System.Xml.XmlTextReader.Read()
076cedfc 074cf1f3 [DEFAULT] [hasThis] Boolean
System.Xml.XmlValidatingReader.ReadWithCollectTextToken()
076cee10 074cf14b [DEFAULT] [hasThis] Boolean
System.Xml.XmlValidatingReader.Read()
076cee14 070f01c9 [DEFAULT] [hasThis] Void System.Xml.XmlLoader.Load(Class
System.Xml.XmlDocument,Class System.Xml.XmlReader,Boolean)
076cee28 070f00a1 [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.Load(Class System.Xml.XmlReader)
076cee50 074c7abf [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.Load(String)
076cef18 791da717 [FRAME: GCFrame]
076cf08c 791da717 [FRAME: ECallMethodFrame] [DEFAULT] [hasThis] Object
System.Reflection.RuntimeMethodInfo.InternalInvoke(Object,ValueClass
System.Reflection.BindingFlags,Class System.Reflection.Binder,SZArray
Object,Class System.Globalization.CultureInfo,Boolean,Class
System.Reflection.Assembly,Boolean)
076cf0b4 799ccba6 [DEFAULT] [hasThis] Object
System.Reflection.RuntimeMethodInfo.InternalInvoke(Object,ValueClass
System.Reflection.BindingFlags,Class System.Reflection.Binder,SZArray
Object,Class System.Globalization.CultureInfo,Boolean)
076cfbf8 00000000 [FRAME: ContextTransitionFrame]
076cfcd4 00000000 [FRAME: ComMethodFrame]


Begin System Thread Information

# ChildEBP RetAddr
00 076ceb9c 77f42473 SharedUserData!SystemCallStub+0x4
01 076ceba0 77e49810 ntdll!NtCreateFile+0xc
02 076cec7c 79b85de0 kernel32!CreateFileW+0x364
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 076cecd4 076cef18 mscorlib_79980000+0x205de0
04 791b4480 791d5e40 0x76cef18
05 7921e0de 3e9de035 mscorwks!convertAllRegsMask+0x491
06 3b0008c2 00000000 0x3e9de035

Thread ID: 13
System Thread ID: d00
Kernel Time: 0:0:1.265
User Time: 0:0:11.31
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
Thread 13
ESP EIP
097bf4bc 7923987f [FRAME: HelperMethodFrame]
097bf4e8 79986cb4 [DEFAULT] String
System.String.GetStringForStringBuilder(String,I4)
097bf4f4 79986c0f [DEFAULT] [hasThis] String
System.Text.StringBuilder.GetNewString(String,I4)
097bf504 7999b12b [DEFAULT] [hasThis] Class System.Text.StringBuilder
System.Text.StringBuilder.Append(Char)
097bf51c 799cf4a0 [DEFAULT] [hasThis] Void System.IO.StringWriter.Write(Char)
097bf528 070efce2 [DEFAULT] [hasThis] Void
System.Xml.XmlTextWriter.WriteEndStartTag(Boolean)
097bf538 070ee3dc [DEFAULT] [hasThis] Void
System.Xml.XmlTextWriter.AutoComplete(ValueClass Token)
097bf550 070edffe [DEFAULT] [hasThis] Void
System.Xml.XmlTextWriter.WriteStartElement(String,String,String)
097bf570 07857cc1 [DEFAULT] [hasThis] Void
System.Xml.XmlDOMTextWriter.WriteStartElement(String,String,String)
097bf580 07857b42 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
097bf5b0 07857efa [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteContentTo(Class System.Xml.XmlWriter)
097bf5d8 07857c09 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
097bf608 07857efa [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteContentTo(Class System.Xml.XmlWriter)
097bf630 07857c09 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
097bf660 07857efa [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteContentTo(Class System.Xml.XmlWriter)
097bf688 07857c09 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
097bf6b8 07857efa [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteContentTo(Class System.Xml.XmlWriter)
097bf6e0 07857c09 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
097bf710 07857efa [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteContentTo(Class System.Xml.XmlWriter)
097bf738 07857c09 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
097bf768 07857efa [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteContentTo(Class System.Xml.XmlWriter)
097bf790 07857c09 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
097bf7c0 07859ab2 [DEFAULT] [hasThis] String
System.Xml.XmlNode.get_OuterXml()
097bf7d0 07de1da7 [DEFAULT] [hasThis] Void
Session.sessionData.set_item(String,Object)
at [+0x2bf] [+0x11f]
PARAM: this: 0x0532be38 (Session.sessionData)
PARAM: class System.Object inName: 0x04f568cc (System.String)
PARAM: wchar Value: 0x06855a20 (System.String)
097bf878 07de1aad [DEFAULT] [hasThis] Object
ASP.default_aspx/templateLoader.UpdateSession()
097bf8a0 07de1987 [DEFAULT] [hasThis] Object
ASP.default_aspx/templateLoader.CheckCookie()
097bf8b8 07de0d2b [DEFAULT] [hasThis] Void
ASP.default_aspx/templateLoader..ctor()
097bf8f8 07de0245 [DEFAULT] [hasThis] Void
ASP.default_aspx.__Render__control1(Class System.Web.UI.HtmlTextWriter,Class
System.Web.UI.Control)
097bf944 07469364 [DEFAULT] [hasThis] Void
System.Web.UI.Control.RenderChildren(Class System.Web.UI.HtmlTextWriter)
097bf958 07469330 [DEFAULT] [hasThis] Void
System.Web.UI.Control.Render(Class System.Web.UI.HtmlTextWriter)
097bf95c 0746930c [DEFAULT] [hasThis] Void
System.Web.UI.Control.RenderControl(Class System.Web.UI.HtmlTextWriter)
097bf974 074647c2 [DEFAULT] [hasThis] Void
System.Web.UI.Page.ProcessRequestMain()
097bf9f8 07463b8f [DEFAULT] [hasThis] Void
System.Web.UI.Page.ProcessRequest()
097bfa34 07463463 [DEFAULT] [hasThis] Void
System.Web.UI.Page.ProcessRequest(Class System.Web.HttpContext)
097bfa3c 0746343c [DEFAULT] [hasThis] Void
System.Web.HttpApplication/CallHandlerExecutionStep.System.Web.HttpApplication+IExecutionStep.Execute()
097bfa4c 070fcba8 [DEFAULT] [hasThis] Class System.Exception
System.Web.HttpApplication.ExecuteStep(Class IExecutionStep,ByRef Boolean)
097bfa94 070fc50b [DEFAULT] [hasThis] Void
System.Web.HttpApplication.ResumeSteps(Class System.Exception)
097bfadc 070fc3db [DEFAULT] [hasThis] Class System.IAsyncResult
System.Web.HttpApplication.System.Web.IHttpAsyncHandler.BeginProcessRequest(Class System.Web.HttpContext,Class System.AsyncCallback,Object)
097bfaf8 00dea017 [DEFAULT] [hasThis] Void
System.Web.HttpRuntime.ProcessRequestInternal(Class
System.Web.HttpWorkerRequest)
097bfb34 00de9aa8 [DEFAULT] Void
System.Web.HttpRuntime.ProcessRequest(Class System.Web.HttpWorkerRequest)
097bfb40 00de63bd [DEFAULT] [hasThis] I4
System.Web.Hosting.ISAPIRuntime.ProcessRequest(I,I4)
097bfbf8 79206069 [FRAME: ContextTransitionFrame]
097bfcd4 79206069 [FRAME: ComMethodFrame]


Begin System Thread Information

# ChildEBP RetAddr
00 097bf310 792389b5 mscorwks!gc_heap:lan_phase+0x4f2
01 097bf368 7923851b mscorwks!gc_heap::gc1+0x9c
02 097bf3a8 79238d55 mscorwks!gc_heap::garbage_collect+0x1a0
03 097bf3c8 7923a404 mscorwks!GCHeap::GarbageCollectGeneration+0x11b
04 097bf3f8 791be765 mscorwks!gc_heap::allocate_more_space+0x13a
05 097bf428 792ce59d mscorwks!gc_heap::allocate_large_object+0x8e
06 097bf440 791b3c64 mscorwks!GCHeap::Alloc+0xa9
07 097bf450 791f0ce4 mscorwks!Alloc+0x3a
08 097bf46c 791b29e4 mscorwks!SlowAllocateString+0x26
09 097bf478 791b2a15 mscorwks!JIT_TrialAlloc::GenAllocArray+0x29c
0a 097bf4e0 79986cb4 mscorwks!JIT_TrialAlloc::GenAllocArray+0x2cd
WARNING: Stack unwind information not available. Following frames may be
wrong.
0b 09f1def0 00000001 mscorlib_79980000+0x6cb4




Thread ID: 14
System Thread ID: e4c
Kernel Time: 0:0:1.171
User Time: 0:0:9.968
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
Thread 14
ESP EIP
098bf0f4 7ffe0304 [FRAME: NDirectMethodFrameStandalone] [DEFAULT] I
Microsoft.Win32.Win32Native.CreateFile(String,I4,ValueClass
System.IO.FileShare,Class SECURITY_ATTRIBUTES,ValueClass
System.IO.FileMode,I4,I)
098bf110 799a5540 [DEFAULT] I
Microsoft.Win32.Win32Native.UnsafeCreateFile(String,I4,ValueClass
System.IO.FileShare,Class SECURITY_ATTRIBUTES,ValueClass
System.IO.FileMode,I4,I)
098bf134 799a4315 [DEFAULT] [hasThis] Void
System.IO.FileStream..ctor(String,ValueClass System.IO.FileMode,ValueClass
System.IO.FileAccess,ValueClass System.IO.FileShare,I4,Boolean,String,Boolean)
098bf150 799cdfd6 [FRAME: InlinedCallFrame]
098bf1d4 799cdfd6 [DEFAULT] [hasThis] Void
System.IO.FileStream..ctor(String,ValueClass System.IO.FileMode,ValueClass
System.IO.FileAccess,ValueClass System.IO.FileShare)
098bf1ec 070e17ba [DEFAULT] [hasThis] Class System.IO.Stream
System.Xml.XmlDownloadManager.GetStream(Class System.Uri,Class
System.Net.ICredentials)
098bf1fc 070e1728 [DEFAULT] [hasThis] Object
System.Xml.XmlUrlResolver.GetEntity(Class System.Uri,String,Class System.Type)
098bf210 070e15a5 [DEFAULT] [hasThis] Void
System.Xml.XmlTextReader.CreateScanner()
098bf244 070e1140 [DEFAULT] [hasThis] Void System.Xml.XmlTextReader.Init()
098bf25c 070e0ec3 [DEFAULT] [hasThis] Boolean System.Xml.XmlTextReader.Read()
098bf278 074cf1f3 [DEFAULT] [hasThis] Boolean
System.Xml.XmlValidatingReader.ReadWithCollectTextToken()
098bf28c 074cf14b [DEFAULT] [hasThis] Boolean
System.Xml.XmlValidatingReader.Read()
098bf290 070f01c9 [DEFAULT] [hasThis] Void System.Xml.XmlLoader.Load(Class
System.Xml.XmlDocument,Class System.Xml.XmlReader,Boolean)
098bf2a4 070f00a1 [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.Load(Class System.Xml.XmlReader)
098bf2cc 074c7abf [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.Load(String)
098bf394 791da717 [FRAME: GCFrame]
098bf508 791da717 [FRAME: ECallMethodFrame] [DEFAULT] [hasThis] Object
System.Reflection.RuntimeMethodInfo.InternalInvoke(Object,ValueClass
System.Reflection.BindingFlags,Class System.Reflection.Binder,SZArray
Object,Class System.Globalization.CultureInfo,Boolean,Class
System.Reflection.Assembly,Boolean)
098bf530 799ccba6 [DEFAULT] [hasThis] Object
System.Reflection.RuntimeMethodInfo.InternalInvoke(Object,ValueClass
System.Reflection.BindingFlags,Class System.Reflection.Binder,SZArray
Object,Class System.Globalization.CultureInfo,Boolean)
098bfbf8 00000000 [FRAME: ContextTransitionFrame]
098bfcd4 00000000 [FRAME: ComMethodFrame]


Begin System Thread Information

# ChildEBP RetAddr
00 098bf018 77f42473 SharedUserData!SystemCallStub+0x4
01 098bf01c 77e49810 ntdll!NtCreateFile+0xc
02 098bf0f8 79b85de0 kernel32!CreateFileW+0x364
WARNING: Stack unwind information not available. Following frames may be
wrong.
03 098bf150 098bf394 mscorlib_79980000+0x205de0
04 791b4480 791d5e40 0x98bf394
05 7921e0de 3e9de035 mscorwks!convertAllRegsMask+0x491
06 3b0008c2 00000000 0x3e9de035




Thread ID: 15
System Thread ID: b08
Kernel Time: 0:0:0.968
User Time: 0:0:9.828
Thread Type: Managed Thread. Possible ASP.Net page or other .Net worker
Thread 15
ESP EIP
0a4ef118 7ffe0304 [FRAME: NDirectMethodFrameStandalone] [DEFAULT] I4
System.IO.FileStream.WriteFile(I,Ptr UI1,I4,ByRef I4,Ptr ValueClass
System.Threading.NativeOverlapped)
0a4ef134 799a6615 [DEFAULT] [hasThis] I4
System.IO.FileStream.WriteFileNative(Class
System.Threading.__HandleProtector,SZArray UI1,I4,I4,Ptr ValueClass
System.Threading.NativeOverlapped,ByRef I4)
0a4ef188 799a6492 [DEFAULT] [hasThis] Void
System.IO.FileStream.WriteCore(SZArray UI1,I4,I4)
0a4ef1a8 799a6224 [DEFAULT] [hasThis] Void
System.IO.FileStream.Write(SZArray UI1,I4,I4)
0a4ef1c8 799a2ed9 [DEFAULT] [hasThis] Void
System.IO.StreamWriter.Flush(Boolean,Boolean)
0a4ef1e0 79a9f8fa [DEFAULT] [hasThis] Void System.IO.StreamWriter.Write(Char)
0a4ef1ec 070ef980 [DEFAULT] [hasThis] Void
System.Xml.XmlTextEncoder.WriteRawChar(Char)
0a4ef1f8 070ef88b [DEFAULT] [hasThis] Void
System.Xml.XmlTextEncoder.Write(Char)
0a4ef204 070ef654 [DEFAULT] [hasThis] Void
System.Xml.XmlTextEncoder.Write(String)
0a4ef214 070ef5dc [DEFAULT] [hasThis] Void
System.Xml.XmlTextWriter.WriteString(String)
0a4ef220 07857e7c [DEFAULT] [hasThis] Void System.Xml.XmlText.WriteTo(Class
System.Xml.XmlWriter)
0a4ef228 07857efa [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteContentTo(Class System.Xml.XmlWriter)
0a4ef250 07857c09 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
0a4ef280 07857efa [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteContentTo(Class System.Xml.XmlWriter)
0a4ef2a8 07857c09 [DEFAULT] [hasThis] Void
System.Xml.XmlElement.WriteTo(Class System.Xml.XmlWriter)
0a4ef2d8 07857a92 [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.WriteContentTo(Class System.Xml.XmlWriter)
0a4ef300 0785a0e8 [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.WriteTo(Class System.Xml.XmlWriter)
0a4ef304 07859f0a [DEFAULT] [hasThis] Void
System.Xml.XmlDocument.Save(String)
0a4ef3d4 791da717 [FRAME: GCFrame]
0a4ef548 791da717 [FRAME: ECallMethodFrame] [DEFAULT] [hasThis] Object
System.Reflection.RuntimeMethodInfo.InternalInvoke(Object,ValueClass
System.Reflection.BindingFlags,Class System.Reflection.Binder,SZArray
Object,Class System.Globalization.CultureInfo,Boolean,Class
System.Reflection.Assembly,Boolean)
0a4ef570 799ccba6 [DEFAULT] [hasThis] Object
System.Reflection.RuntimeMethodInfo.InternalInvoke(Object,ValueClass
System.Reflection.BindingFlags,Class System.Reflection.Binder,SZArray
Object,Class System.Globalization.CultureInfo,Boolean)
0a4efbf8 00000000 [FRAME: ContextTransitionFrame]
0a4efcd4 00000000 [FRAME: ComMethodFrame]


Begin System Thread Information

# ChildEBP RetAddr
00 0a4ef03c 77f43741 SharedUserData!SystemCallStub+0x4
01 0a4ef040 77e41817 ntdll!ZwWaitForSingleObject+0xc
02 0a4ef0b0 77e4168f kernel32!WaitForSingleObjectEx+0xac
03 0a4ef0c0 79201b25 kernel32!WaitForSingleObject+0xf
04 0a4ef0cc 79201b76 mscorwks!GCHeap::WaitUntilGCComplete+0x4f
05 0a4ef0dc 79231390 mscorwks!Thread::RareDisablePreemptiveGC+0xb5
06 0a4ef0e4 792313a5 mscorwks!StubRareDisableRETURNWorker+0x36
07 0a4ef16c 799a6492 mscorwks!UMThunkStubRareDisableWorker+0x7f
WARNING: Stack unwind information not available. Following frames may be
wrong.
08 0a4ef198 799a6224 mscorlib_79980000+0x26492
09 00000000 00000000 mscorlib_79980000+0x26224