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From "Shapira, Yoav" <>
Subject RE: [OT] How to know Know the amount of memory used by Tomcat from a JSP page ?
Date Wed, 25 Jun 2003 12:45:14 GMT

Even a profiling tool couldn't help you.  The heap is not hierarchical.
People keep asking for this.  Probably the best solution I've seen so
far is the heap snapshot delta feature in OptimizeIt 5, but even using
that product you have to manually tally the objects allocated during the
invocation of the JSP page.

Yoav Shapira
Millennium ChemInformatics

>-----Original Message-----
>From: Tim Funk []
>Sent: Wednesday, June 25, 2003 7:19 AM
>To: Tomcat Users List
>Subject: Re: [OT] How to know Know the amount of memory used by Tomcat
>a JSP page ?
>The manager application has a status page.
>If you want to know the amount of memory used by a single JSP, then
>of luck. A profiling tool might tell you. But attaching a profiling
tool to
>(production) server doesn't seem like a great idea.
>Antony wrote:
>> Hi,
>>     How to print the amount of memory used by Tomcat (specifically of
>> particular application) from a JSP page. I am using Tomcat 4.1.18 on
>> 1.4.1 on a win2k server. The server is a remote server. Is it
possible to
>> know the size of  the output of a JSP page.
>> Antony
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