JK2 and IIS 4.0 performance issue

[Thomas Nybro Bolding <th...@danskebank.dk>]

Greetings list,
I have just upgraded my Tomcat 4.1.27 using JK to Tomcat 5.0.16 using JK2. 
In both cases I connect to IIS 4.0 running on Win NT.
Performance is now extremely poor when the JSP pages are being served 
through JK2 whereas everything works smoothly when requesting port 8080. I 
therefore assume it is the JK2/IIS connection which causes the penalty.

My questions are thus:
-  is anybody connecting IIS 4.0 to Tomcat using JK2 with no or little 
perfomance penalty? And in that case which default parameters have been 
changed?
- would upgrading to Windows 2000 and IIS 5.0 solve this ussue?
- I have read the isapi_redirector2 is for IIS 5.0 on Windows 2000 whereas 
isapi_redirector2.02 is for IIS5.1 on Windows XP? Can this be confirmed? 
Which version is for IIS 4.0 then???

Any help will be highly appreciated!

Best regards Thomas

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Re: JK2 and IIS 4.0 performance issue

[Cunningham Emmett <ea...@yahoo.com>]

I have been using Tomcat 4 with JK2 connecting to
IIS on Win2K and have had little or no performance
loss when compared to using iPlanet. There is a small
hit when compared to accessing Tomcat directly. But
that is a *small* hit.

One developer I know has also been using XP to support
this configuration and he has not mentioned any
slowness relative to Win2K.

I hope that this information helps guide you,
e

--- Thomas Nybro Bolding
<th...@danskebank.dk> wrote:
> Greetings list,
> I have just upgraded my Tomcat 4.1.27 using JK to
> Tomcat 5.0.16 using JK2. 
> In both cases I connect to IIS 4.0 running on Win
> NT.
> Performance is now extremely poor when the JSP pages
> are being served 
> through JK2 whereas everything works smoothly when
> requesting port 8080. I 
> therefore assume it is the JK2/IIS connection which
> causes the penalty.
> 
> My questions are thus:
> -  is anybody connecting IIS 4.0 to Tomcat using JK2
> with no or little 
> perfomance penalty? And in that case which default
> parameters have been 
> changed?
> - would upgrading to Windows 2000 and IIS 5.0 solve
> this ussue?
> - I have read the isapi_redirector2 is for IIS 5.0
> on Windows 2000 whereas 
> isapi_redirector2.02 is for IIS5.1 on Windows XP?
> Can this be confirmed? 
> Which version is for IIS 4.0 then???
> 
> Any help will be highly appreciated!
> 
> Best regards Thomas
> 
> <FONT SIZE=1 FACE="Arial">_______________
> Vi goer opmaerksom paa, at denne e-mail kan
> indeholde fortrolig information. Hvis du ved en
> fejltagelse modtager e-mailen, beder vi dig venligst
> informere afsender om fejlen ved at bruge
> svar-funktionen. Samtidig beder vi dig slette
> e-mailen i dit system uden at videresende eller
> kopiere den.
> Selv om e-mailen og ethvert vedhaeftet bilag efter
> vores overbevisning er fri for virus og andre fejl,
> som kan paavirke computeren eller it-systemet, hvori
> den modtages og laeses, aabnes den paa modtagerens
> eget ansvar. Vi paatager os ikke noget ansvar for
> tab og skade, som er opstaaet i forbindelse med at
> modtage og bruge e-mailen.
> _______________
> Please note that this message may contain
> confidential information. If you have received this
> message by mistake, please inform the sender of the
> mistake by sending a reply, then delete the message
> from your system without making, distributing or
> retaining any copies of it.
> Although we believe that the message and any
> attachments are free from viruses and other errors
> that might affect the computer or IT system where it
> is received and read, the recipient opens the
> message at his or her own risk. We assume no
> responsibility for any loss or damage arising from
> the receipt or use of this message.
> </FONT>
> 
> 


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