tomcat-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Simha, Kailas" <kailas_si...@merck.com>
Subject RE: Tomcat Profiling using Catalina API
Date Tue, 13 Aug 2002 14:00:27 GMT
Thanks :)
1. I need to profile several instances of tomcat running on several
different jvms.
2. I need to go per application, if necessary.
3. This needs to be purely in java(preferably) and portable across Unix,
Linux and Windows.
4. Ofcourse, there is this problem of overhead and sluggishness when using
OptimizeIt and thus it is not preferable on production systems.

> That'f be great to have ;)  It's not a trivial thing to write.
I understand that, but even if I can have a tech. demonstrator, we can
decide whether to take that route or not.

Let me know if I can find anything on these lines as I have reached a
dead-end right now..
Kailas


-----Original Message-----
From: Shapira, Yoav [mailto:Yoav.Shapira@mpi.com]
Sent: Tuesday, August 13, 2002 9:49 AM
To: Tomcat Users List
Subject: RE: Tomcat Profiling using Catalina API


Hi,

>I've tried out a few tools, but instead of customizing them, if it is
>easier
>to build one, I thought of taking that route. I have tried out
OptimizeIt,
>JProfiler, JBoss to name a few.

OK.  Now I move onto the realm of curiosity.  I'm a fan of OptimizeIt,
I've found it adequate for my profiling needs.  What do you find it
lacking?  

>Your assumption is correct - JPDA implementation specific to tomcat.

That'f be great to have ;)  It's not a trivial thing to write.  

My biggest knock on OptimizeIt is that things run 5-10 times slower when
run with OptimizeIt, but that's to be expected.  If yours is faster and
as full-featured, you have a user right here! ;)

Yoav Shapira
Millennium ChemInformatics

--
To unsubscribe, e-mail:
<mailto:tomcat-user-unsubscribe@jakarta.apache.org>
For additional commands, e-mail:
<mailto:tomcat-user-help@jakarta.apache.org>


------------------------------------------------------------------------------
Notice: This e-mail message, together with any attachments, contains information of Merck
& Co., Inc. (Whitehouse Station, New Jersey, USA) that may be confidential, proprietary
copyrighted and/or legally privileged, and is intended solely for the use of the individual
or entity named on this message. If you are not the intended recipient, and have received
this message in error, please immediately return this by e-mail and then delete it.

==============================================================================


--
To unsubscribe, e-mail:   <mailto:tomcat-user-unsubscribe@jakarta.apache.org>
For additional commands, e-mail: <mailto:tomcat-user-help@jakarta.apache.org>


Mime
View raw message