I appreciate your input. I needed confirmation.
Thanks for your time.
"David Wang [Msft]" <someone.TakeThisOut@online.microsoft.com> wrote in message
news:#c9ITBXjDHA.1656@tk2msftngp13.phx.gbl...
> Nothing unusual with processes 20 and 21.
>
> Perl is likely using synchronous WriteClient, which is one potential cause
> of high CPU usage when under moderate stress. A known CPU-usage problem
can
> be caused by merely dribbling a couple of 1Meg files with synchronous
> WriteClient.
>
> If this is the cause, then there is nothing anyone can do other than fix
the
> Perl ISAPI.
>
> --
> //David
> IIS
> This posting is provided "AS IS" with no warranties, and confers no
rights.
> //
> "BJ Freeman" <bj_newsgroups.TakeThisOut@free-man.net> wrote in message
> news:uaqTZLQjDHA.2636@TK2MSFTNGP11.phx.gbl...
> NT 4.0 IIS 4.0 SP 6a.
> I am doing only one script in Perl
> it retirieves a post and writes it to file time on the iss logs show 80.
> However I may have 10-30 of these per second.
>
> This webserver does one other opteration. it uses a ASP page to field a
post
> and return informtion from an SQL server. IIS logs show 140 for time.
> There are 5-10 currently persecond.
>
> every once in a while Inetinfo goes into a 75-95% continuos usage from a
> normal 30% spikes
>
> Every thing in the IISSTATE. log is in wait state but the PerlIIS
>
> I have include some logs from different instances where this has happend.
>
> I know you don't debug PerlIIS, however i am hoping you will take the
slant
> on the ISAPI.
> Also look at Process 21. ---RPCRT4!WMSG_ADDRESS::ReceiveLotsaCalls+0x17f
> I can find in the event recordes or log files anything that would tell me
> what cause the RPCRT4!WMSG_ADDRESS::ReceiveLotsaCalls+0x17f
>
>
>
> Thread ID: 19
> System Thread ID: e1
> Kernel Time: 0:32:49.71
> User Time: 0:19:41.418
> *** WARNING: Unable to verify checksum for perlis.dll
> *** ERROR: Symbol file could not be found. Defaulted to export symbols
for
> perlis.dll -
> *** WARNING: Unable to verify checksum for Perl58.dll
> *** ERROR: Symbol file could not be found. Defaulted to export symbols
for
> Perl58.dll -
> Thread Type: ISAPI Extension
> # ChildEBP RetAddr
> WARNING: Stack unwind information not available. Following frames may be
> wrong.
> 00 0266eaa8 281a2bed perlis+0x17a4
> 01 0266eac8 281a22ea perlis+0x2bed
> 02 0266eafc 280878f4 perlis+0x22ea
> 03 0266eb3c 28089d48 Perl58!Perl_PerlIO_write+0x21
> 04 0266eb58 2808961a Perl58!PerlIOBuf_set_ptrcnt+0x4d4
> 05 0266eb74 28089c68 Perl58!PerlIOBuf_write+0x9b
> 06 0266eb98 280878f4 Perl58!PerlIOBuf_set_ptrcnt+0x3f4
> 07 0266ebd0 2803b74e Perl58!Perl_PerlIO_write+0x21
> 08 0266ebfc 2805d784 Perl58!Perl_sv_compile_2op+0x37df
> 09 0266ec84 281a2863 Perl58!Perl_runops_standard+0xc
> 0a 0266ecb4 281a38d6 perlis+0x2863
> 0b 0266f0dc 281a2fb2 perlis!GetExtensionVersion+0x880
> 0c 0266fc40 68891807 perlis!HttpExtensionProc+0x173
> 0d 0266fc50 688917a8 wam!HSE_APPDLL::ExecuteRequest+0x3b
> 0e 0266fc88 6889128d wam!WAM::InvokeExtension+0x36
> 0f 0266fcbc 68c053de wam!WAM::ProcessRequest+0x11d
> 10 0266fce4 68c052c1 w3svc!CWamInfo::ProcessWamRequest+0x68
> 11 0266fd24 68c0523d w3svc!WAM_DICTATOR::ProcessWamRequest+0xc9
> 12 0266fd4c 68c051a7 w3svc!HTTP_REQUEST::DoWamRequest+0x49
> 13 0266fd70 68c01d3c w3svc!HTTP_REQUEST::ProcessBGI+0x136
> 14 0266fed4 68c01769 w3svc!HTTP_REQUEST::DoWork+0x386
> 15 0266fef0 68c046ea w3svc!CLIENT_CONN::DoWork+0xdc
> 16 0266ff14 68c04689 w3svc!CreateClient+0x3f
> 17 0266ff54 6862132b w3svc!W3OnConnectEx+0x83
> 18 0266ff88 68622676 ISATQ!AtqpProcessContext+0x190
> 19 0266ffb8 77f04ede ISATQ!AtqPoolThread+0x14
> 1a 0266ffec 00000000 KERNEL32!BaseThreadStart+0x51
>
>
>
>
> Thread ID: 20
> System Thread ID: 192
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Possible ASP page. Possible DCOM activity
> Executing Page: Unable to locate ASP page
>
> No remote call being made
>
> # ChildEBP RetAddr
> 00 03c8fdec 77e15b9f ntdll!NtReplyWaitReceivePort+0xb
> 01 03c8ff90 77e15a1d RPCRT4!WMSG_ADDRESS::ReceiveLotsaCalls+0x17f
> 02 03c8ff94 77e160f7 RPCRT4!RecvLotsaCallsWrapper+0x9
> 03 03c8ffac 77e160bb RPCRT4!BaseCachedThreadRoutine+0x22
> 04 03c8ffb8 77f04ede RPCRT4!ThreadStartRoutine+0x17
> 05 03c8ffec 00000000 KERNEL32!BaseThreadStart+0x51
>
>
>
>
> Thread ID: 21
> System Thread ID: 199
> Kernel Time: 0:0:0.0
> User Time: 0:0:0.0
> Thread Type: Possible ASP page. Possible DCOM activity
> Executing Page: Unable to locate ASP page
>
> No remote call being made
>
> # ChildEBP RetAddr
> 00 03ccfdec 77e15b9f ntdll!NtReplyWaitReceivePort+0xb
> 01 03ccff90 77e15a1d RPCRT4!WMSG_ADDRESS::ReceiveLotsaCalls+0x17f
> 02 03ccff94 77e160f7 RPCRT4!RecvLotsaCallsWrapper+0x9
> 03 03ccffac 77e160bb RPCRT4!BaseCachedThreadRoutine+0x22
> 04 03ccffb8 77f04ede RPCRT4!ThreadStartRoutine+0x17
> 05 03ccffec 00000000 KERNEL32!BaseThreadStart+0x51
>
>
>
>
><!-- ~MESSAGE_AFTER~ -->
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