HUP - Heap Usage Profiler

2002-02-26 Thread Michael Pan


Hi,

My name is Michael Pan and I'd like to announce about the Heap Usage
Profiler (HUP) project, which I wrote as a part of my M.Sc. HUP is profiling
tool that allows the exploration and reduction of heap space consumption in
Java applications. The space saving is based on the fact that some of the
allocated objects not immediately used (or not used at all) in the
application code. Also, there are objects, which are no longer in use, but
remain in memory. The HUP tool allows a programmer to locate and remove
memory bottlenecks, which are caused by unused objects. Non of the
commercial Java profiling tools provide this functionality.
I've successfully applied HUP on Tomcat web server under load test. Now I'm
looking for people who are interested in running their projects with HUP to
find out memory bottlenecks in these projects.
The HUP tool is freely available on http://sourceforge.net/projects/hup/ and
was tested on SUN and IBM JVMs on Windows 2000 operating system. I'll be
glad to assist anyone who is interested in trying HUP.

Michael Pan.


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Re: HUP - Heap Usage Profiler

2002-02-26 Thread Andrew C. Oliver

another similar work you might want to look at 

http://freshmeat.net/projects/jmp/

Of course it doesn't run on toy operating systems ;-), but collaboration
is a good thing.

-Andy

On Tue, 2002-02-26 at 07:16, Michael Pan wrote:
 
 Hi,
 
 My name is Michael Pan and I'd like to announce about the Heap Usage
 Profiler (HUP) project, which I wrote as a part of my M.Sc. HUP is profiling
 tool that allows the exploration and reduction of heap space consumption in
 Java applications. The space saving is based on the fact that some of the
 allocated objects not immediately used (or not used at all) in the
 application code. Also, there are objects, which are no longer in use, but
 remain in memory. The HUP tool allows a programmer to locate and remove
 memory bottlenecks, which are caused by unused objects. Non of the
 commercial Java profiling tools provide this functionality.
 I've successfully applied HUP on Tomcat web server under load test. Now I'm
 looking for people who are interested in running their projects with HUP to
 find out memory bottlenecks in these projects.
 The HUP tool is freely available on http://sourceforge.net/projects/hup/ and
 was tested on SUN and IBM JVMs on Windows 2000 operating system. I'll be
 glad to assist anyone who is interested in trying HUP.
 
 Michael Pan.
 
 
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RE: Jakarta PMC 2002: Results of the Ballot.

2002-02-26 Thread Paulo Gaspar

Indeed, a very nice group.
=:o)

Have fun,
Paulo Gaspar

 -Original Message-
 From: Morgan Delagrange [mailto:[EMAIL PROTECTED]]
 Sent: Tuesday, February 26, 2002 3:29 AM
 To: [EMAIL PROTECTED]
 Subject: Re: Jakarta PMC 2002: Results of the Ballot.


 Congratulations to the new PMC members!  We couldn't ask for a more
 qualified group.  :)

 - Morgan


 - Original Message -
 From: [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Cc: [EMAIL PROTECTED]; [EMAIL PROTECTED]
 Sent: Monday, February 25, 2002 12:02 PM
 Subject: Jakarta PMC 2002: Results of the Ballot.


  -BEGIN PGP SIGNED MESSAGE-
 
 
  Thanks for voting.
 
  We received 75 valid ballot forms (from 219 committers). There where 462
  votes casted on nominees and 63 abstaining votes (i.e. with a total of
  7x75=525 votes).
 
  None of the received ballot forms where rejected. No issues where found
  during the verification of the email sender/messages.
 
  The 7 people with the largest number of votes (in alphabetical order):
 
Stefan Bodewig
Craig McClanahan
Diane Holt
Conor MacNeill
Geir Magnusson Jr.
Costin Monolache
Sam Ruby
 
  The above people thus compose the Jakarta PMC effective immediately
  and will be confirmed as the Jakarta PMC for 2002 at the next ASF
  board meeting.
 
  Should you have issue with those elections or its procedure then please
  contact [EMAIL PROTECTED] or [EMAIL PROTECTED]
 
  Your vote counters: Ben, Jim and Dirk-Willem.
 
  Thanks,
 
  Dw.
 
  -BEGIN PGP SIGNATURE-
  Version: PGPfreeware 5.0i for non-commercial use
  Comment: Made with pgp4pine 1.76
  Charset: noconv
 
  iQCVAwUBPHp8QjGmPZbsFAuBAQHXnAP+Jlfa5oCvFumrlYC07P27FZUL7SkJzML6
  OlvkCShXJBnsvN5glDkKhzPPLVDZMSuPEXRusT7B08hxoqyzLWhe9AXV2QPx3gUI
  nju20ZfQhn8a9OiLKbUEa8i4kP7bd8jXmRHmyTyYrC22ZE7ejvyQni4uvm98S5W1
  e1m8VWWhOds=
  =f3Ef
  -END PGP SIGNATURE-
 
 
 
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Re: Jakarta PMC 2002: Results of the Ballot.

2002-02-26 Thread Pier Fumagalli

[EMAIL PROTECTED] [EMAIL PROTECTED] wrote:

 The 7 people with the largest number of votes (in alphabetical order):
 
 Stefan Bodewig
 Craig McClanahan
 Diane Holt
 Conor MacNeill
 Geir Magnusson Jr.
 Costin Monolache
 Sam Ruby

Interestingly enough this will be the first PMC that doesn't contain a
founding Jakarta member...

Pier


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Re: Re: Jakarta PMC 2002: Results of the Ballot.

2002-02-26 Thread acoliver

Is that not a measure of success?  A healthy and mature project shouldn't
depend on its founders for its continued development...  Congradulations to
the founders.  :-)

On Tue, 26 Feb 2002 15:20:50   Pier Fumagalli [EMAIL PROTECTED]
wrote.
[EMAIL PROTECTED] [EMAIL PROTECTED] wrote:

 The 7 people with the largest number of votes (in alphabetical order):
 
 Stefan Bodewig
 Craig McClanahan
 Diane Holt
 Conor MacNeill
 Geir Magnusson Jr.
 Costin Monolache
 Sam Ruby

Interestingly enough this will be the first PMC that doesn't contain a
founding Jakarta member...

Pier


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Re: Jakarta PMC 2002: Results of the Ballot.

2002-02-26 Thread Pier Fumagalli

acoliver [EMAIL PROTECTED] wrote:

 Is that not a measure of success?  A healthy and mature project shouldn't
 depend on its founders for its continued development...  Congradulations to
 the founders.  :-)

I wasn't implying any negative aspect on that... Actually we all moved on
to do other things, and we're all pretty happy (AFAIK)... It was just weird
not to see any of our names on there, that's it :) :) :)

Pier


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Re: Jakarta PMC 2002: Results of the Ballot.

2002-02-26 Thread dirkx



On Tue, 26 Feb 2002, Pier Fumagalli wrote:

 acoliver [EMAIL PROTECTED] wrote:

  Is that not a measure of success?  A healthy and mature project shouldn't
  depend on its founders for its continued development...  Congradulations to
  the founders.  :-)

 I wasn't implying any negative aspect on that... Actually we all moved on
 to do other things, and we're all pretty happy (AFAIK)... It was just weird
 not to see any of our names on there, that's it :) :) :)

Or was it just for the more mundate reason that you bunch of wimpy
founders finaly saw the cost clear - and ducked out collectively ?

Good luck to the new PMC ! (Let me know if you need gunpowder, brooms or a
minor river).

Dw


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Re: OT: Someone better warn Sam Ruby

2002-02-26 Thread dirkx



On 23 Feb 2002, Andrew C. Oliver wrote:

 Open Source Developer Stoned...
 http://bbspot.com/News/2002/02/stoned.html

Why drink and drive if you can smoke and fly ?

Dw.


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contributing to Jakarta

2002-02-26 Thread Joe Labbe

Hello Everyone -

I am working on a project porting one of the oldest dynamic content
servers to the Java platform. The WebDish Presentation Server was
originally released in 93, and in 95 was named as the platform of
choice by Charles Schwab for their transition to the web. Since then,
the marketplace has been flooded with other solutions, and I'm trying
to see if I can inject new life into WebDish by integrating it with Java

technology.

I have discussed with my employers the benefits of developing a project
as an open source product. As their interest was in the original version

in C, I am confident I can convince them to release rights to the Java
version. What I want to know is: would there be any interest from the
Jakarta program in including WebDish as one of their subprojects?

I have set up a web site where I will be publishing
documentation and evaluation releases during the process of the port,
The site is at http://home.earthlink.net/~jlabbe/webdish.html.
Please feel free to peruse this and email me with your thoughts
and suggestions.

Thanks for your attention-

Joe Labbe
[EMAIL PROTECTED]


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Re: Jakarta PMC 2002: Results of the Ballot.

2002-02-26 Thread Stefano Mazzocchi

Pier Fumagalli wrote:
 
 [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
 
  The 7 people with the largest number of votes (in alphabetical order):
 
  Stefan Bodewig
  Craig McClanahan
  Diane Holt
  Conor MacNeill
  Geir Magnusson Jr.
  Costin Monolache
  Sam Ruby
 
 Interestingly enough this will be the first PMC that doesn't contain a
 founding Jakarta member...

...and I think I resonate with Pier here since I believe this is here to
show that the process *does* work, despite the feelings that it's hard
to get into Apache to earn some power to influence things.

I'm very happy about this PMC and I love also the fact that, for the
first time, we have a women in an ASF committee. If we needed a sign
that Apache is healthy, I think this is a big one.

Keep up the great work!

-- 
Stefano Mazzocchi  One must still have chaos in oneself to be
  able to give birth to a dancing star.
[EMAIL PROTECTED] Friedrich Nietzsche




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Re: HUP - Heap Usage Profiler

2002-02-26 Thread Jon Scott Stevens

It really bothers me that people think that this is a forum for announcing
their new OSS efforts...*especially* ones that are under the GPL.

I don't really care how helpful their project might be...this isn't the
forum for it.

Totally un-cool. Don't abuse this resource. general@jakarta isn't freshmeat.

-jon

on 2/26/02 4:16 AM, Michael Pan [EMAIL PROTECTED] wrote:

 
 Hi,
 
 My name is Michael Pan and I'd like to announce about the Heap Usage
 Profiler (HUP) project, which I wrote as a part of my M.Sc. HUP is profiling
 tool that allows the exploration and reduction of heap space consumption in
 Java applications. The space saving is based on the fact that some of the
 allocated objects not immediately used (or not used at all) in the
 application code. Also, there are objects, which are no longer in use, but
 remain in memory. The HUP tool allows a programmer to locate and remove
 memory bottlenecks, which are caused by unused objects. Non of the
 commercial Java profiling tools provide this functionality.
 I've successfully applied HUP on Tomcat web server under load test. Now I'm
 looking for people who are interested in running their projects with HUP to
 find out memory bottlenecks in these projects.
 The HUP tool is freely available on http://sourceforge.net/projects/hup/ and
 was tested on SUN and IBM JVMs on Windows 2000 operating system. I'll be
 glad to assist anyone who is interested in trying HUP.
 
 Michael Pan.


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Re: Jakarta PMC 2002: Results of the Ballot.

2002-02-26 Thread Jon Scott Stevens

on 2/26/02 7:20 AM, Pier Fumagalli [EMAIL PROTECTED] wrote:

 [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
 
 The 7 people with the largest number of votes (in alphabetical order):
 
 Stefan Bodewig
 Craig McClanahan
 Diane Holt
 Conor MacNeill
 Geir Magnusson Jr.
 Costin Monolache
 Sam Ruby
 
 Interestingly enough this will be the first PMC that doesn't contain a
 founding Jakarta member...
 
   Pier

:-) I consider Craig a fl^Hounder. :-)

-jon


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Re: Re: OT: Someone better warn Sam Ruby

2002-02-26 Thread acoliver

wrong kind of stoned.  Read the article ;-)

On Tue, 26 Feb 2002 19:44:50  0100 (CET) [EMAIL PROTECTED] wrote.

On 23 Feb 2002, Andrew C. Oliver wrote:

 Open Source Developer Stoned...
 http://bbspot.com/News/2002/02/stoned.html

Why drink and drive if you can smoke and fly ?

Dw.


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Speaker

2002-02-26 Thread Dalyn Beye

Hello,

I am interested in getting a Developer from the Jakarta project,
specifically in the area of Tomcat, to come to Vancouver for a couple
days to teach our group.

We are currently working on developing Web Services for our portals,
mybc.com, alberta.com and myto.com.  We are running our mapping and
search applications on a tomcat server.  Some of us use ant for
development work as well.

Our focus in the past has been coldfusion, but we are slowly moving over
towards Java.  The experience on our team varies considerably but
everyone is keen to learn.

What we are looking for is someone to come in and give us a couple of
seminars on web related java development.  Perhaps someone who has
experience in doing these type of seminars could get in touch with me an
explain what you can do and what sort of cost we could expect to pay.

I look foward to hearing from you,


Dalyn Beye
Senior Developer
Telus Multimedia Solutions
604-658-3373
[EMAIL PROTECTED]


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RE: HUP - Heap Usage Profiler

2002-02-26 Thread Michael Pan


Jon, you wrote that you don't care about how helpful project might be. I
hope that you didn't mean that you don't care if Jakarta projects could be
improved by it. You do care about Jakarta, don't you? :)

-Original Message-
From: Jon Scott Stevens [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 26, 2002 9:56 PM
To: [EMAIL PROTECTED]
Cc: Michael Pan
Subject: Re: HUP - Heap Usage Profiler


It really bothers me that people think that this is a forum for announcing
their new OSS efforts...*especially* ones that are under the GPL.

I don't really care how helpful their project might be...this isn't the
forum for it.

Totally un-cool. Don't abuse this resource. general@jakarta isn't freshmeat.

-jon

on 2/26/02 4:16 AM, Michael Pan [EMAIL PROTECTED] wrote:

 
 Hi,
 
 My name is Michael Pan and I'd like to announce about the Heap Usage
 Profiler (HUP) project, which I wrote as a part of my M.Sc. HUP is
profiling
 tool that allows the exploration and reduction of heap space consumption
in
 Java applications. The space saving is based on the fact that some of the
 allocated objects not immediately used (or not used at all) in the
 application code. Also, there are objects, which are no longer in use, but
 remain in memory. The HUP tool allows a programmer to locate and remove
 memory bottlenecks, which are caused by unused objects. Non of the
 commercial Java profiling tools provide this functionality.
 I've successfully applied HUP on Tomcat web server under load test. Now
I'm
 looking for people who are interested in running their projects with HUP
to
 find out memory bottlenecks in these projects.
 The HUP tool is freely available on http://sourceforge.net/projects/hup/
and
 was tested on SUN and IBM JVMs on Windows 2000 operating system. I'll be
 glad to assist anyone who is interested in trying HUP.
 
 Michael Pan.

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RE: HUP - Heap Usage Profiler

2002-02-26 Thread Micael Padraig Og mac Grene

I don't care for the flame war, but I am interested in this project and 
appreciate you making it available, Michael.

At 09:36 AM 2/27/02 +0200, you wrote:

Jon, you wrote that you don't care about how helpful project might be. I
hope that you didn't mean that you don't care if Jakarta projects could be
improved by it. You do care about Jakarta, don't you? :)

-Original Message-
From: Jon Scott Stevens [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 26, 2002 9:56 PM
To: [EMAIL PROTECTED]
Cc: Michael Pan
Subject: Re: HUP - Heap Usage Profiler


It really bothers me that people think that this is a forum for announcing
their new OSS efforts...*especially* ones that are under the GPL.

I don't really care how helpful their project might be...this isn't the
forum for it.

Totally un-cool. Don't abuse this resource. general@jakarta isn't freshmeat.

-jon

on 2/26/02 4:16 AM, Michael Pan [EMAIL PROTECTED] wrote:

 
  Hi,
 
  My name is Michael Pan and I'd like to announce about the Heap Usage
  Profiler (HUP) project, which I wrote as a part of my M.Sc. HUP is
profiling
  tool that allows the exploration and reduction of heap space consumption
in
  Java applications. The space saving is based on the fact that some of the
  allocated objects not immediately used (or not used at all) in the
  application code. Also, there are objects, which are no longer in use, but
  remain in memory. The HUP tool allows a programmer to locate and remove
  memory bottlenecks, which are caused by unused objects. Non of the
  commercial Java profiling tools provide this functionality.
  I've successfully applied HUP on Tomcat web server under load test. Now
I'm
  looking for people who are interested in running their projects with HUP
to
  find out memory bottlenecks in these projects.
  The HUP tool is freely available on http://sourceforge.net/projects/hup/
and
  was tested on SUN and IBM JVMs on Windows 2000 operating system. I'll be
  glad to assist anyone who is interested in trying HUP.
 
  Michael Pan.

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RE: HUP - Heap Usage Profiler

2002-02-26 Thread Micael Padraig Og mac Grene

This does not work with Linux/Unix?

At 09:36 AM 2/27/02 +0200, you wrote:

Jon, you wrote that you don't care about how helpful project might be. I
hope that you didn't mean that you don't care if Jakarta projects could be
improved by it. You do care about Jakarta, don't you? :)

-Original Message-
From: Jon Scott Stevens [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 26, 2002 9:56 PM
To: [EMAIL PROTECTED]
Cc: Michael Pan
Subject: Re: HUP - Heap Usage Profiler


It really bothers me that people think that this is a forum for announcing
their new OSS efforts...*especially* ones that are under the GPL.

I don't really care how helpful their project might be...this isn't the
forum for it.

Totally un-cool. Don't abuse this resource. general@jakarta isn't freshmeat.

-jon

on 2/26/02 4:16 AM, Michael Pan [EMAIL PROTECTED] wrote:

 
  Hi,
 
  My name is Michael Pan and I'd like to announce about the Heap Usage
  Profiler (HUP) project, which I wrote as a part of my M.Sc. HUP is
profiling
  tool that allows the exploration and reduction of heap space consumption
in
  Java applications. The space saving is based on the fact that some of the
  allocated objects not immediately used (or not used at all) in the
  application code. Also, there are objects, which are no longer in use, but
  remain in memory. The HUP tool allows a programmer to locate and remove
  memory bottlenecks, which are caused by unused objects. Non of the
  commercial Java profiling tools provide this functionality.
  I've successfully applied HUP on Tomcat web server under load test. Now
I'm
  looking for people who are interested in running their projects with HUP
to
  find out memory bottlenecks in these projects.
  The HUP tool is freely available on http://sourceforge.net/projects/hup/
and
  was tested on SUN and IBM JVMs on Windows 2000 operating system. I'll be
  glad to assist anyone who is interested in trying HUP.
 
  Michael Pan.

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RE: HUP - Heap Usage Profiler

2002-02-26 Thread Michael Pan


HUP does not work on Linux, but it could be easily ported to Linux. I have
planed to do it in one of the nearest HUP versions, but if you have urgent
demand for it I could revisit my priorities.

Michael

-Original Message-
From: Micael Padraig Og mac Grene [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 27, 2002 9:33 AM
To: Jakarta General List
Subject: RE: HUP - Heap Usage Profiler


This does not work with Linux/Unix?

At 09:36 AM 2/27/02 +0200, you wrote:

Jon, you wrote that you don't care about how helpful project might be. I
hope that you didn't mean that you don't care if Jakarta projects could be
improved by it. You do care about Jakarta, don't you? :)

-Original Message-
From: Jon Scott Stevens [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, February 26, 2002 9:56 PM
To: [EMAIL PROTECTED]
Cc: Michael Pan
Subject: Re: HUP - Heap Usage Profiler


It really bothers me that people think that this is a forum for announcing
their new OSS efforts...*especially* ones that are under the GPL.

I don't really care how helpful their project might be...this isn't the
forum for it.

Totally un-cool. Don't abuse this resource. general@jakarta isn't
freshmeat.

-jon

on 2/26/02 4:16 AM, Michael Pan [EMAIL PROTECTED] wrote:

 
  Hi,
 
  My name is Michael Pan and I'd like to announce about the Heap Usage
  Profiler (HUP) project, which I wrote as a part of my M.Sc. HUP is
profiling
  tool that allows the exploration and reduction of heap space consumption
in
  Java applications. The space saving is based on the fact that some of
the
  allocated objects not immediately used (or not used at all) in the
  application code. Also, there are objects, which are no longer in use,
but
  remain in memory. The HUP tool allows a programmer to locate and remove
  memory bottlenecks, which are caused by unused objects. Non of the
  commercial Java profiling tools provide this functionality.
  I've successfully applied HUP on Tomcat web server under load test. Now
I'm
  looking for people who are interested in running their projects with HUP
to
  find out memory bottlenecks in these projects.
  The HUP tool is freely available on http://sourceforge.net/projects/hup/
and
  was tested on SUN and IBM JVMs on Windows 2000 operating system. I'll be
  glad to assist anyone who is interested in trying HUP.
 
  Michael Pan.

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RE: HUP - Heap Usage Profiler

2002-02-26 Thread Micael Padraig Og mac Grene

I would love to try it, but have no urgent demand.  I do think that Linux 
will have a lot more users in this context than the Evil Empire.

At 09:53 AM 2/27/02 +0200, you wrote:

HUP does not work on Linux, but it could be easily ported to Linux. I have
planed to do it in one of the nearest HUP versions, but if you have urgent
demand for it I could revisit my priorities.

Michael

-Original Message-
From: Micael Padraig Og mac Grene [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, February 27, 2002 9:33 AM
To: Jakarta General List
Subject: RE: HUP - Heap Usage Profiler


This does not work with Linux/Unix?

At 09:36 AM 2/27/02 +0200, you wrote:

 Jon, you wrote that you don't care about how helpful project might be. I
 hope that you didn't mean that you don't care if Jakarta projects could be
 improved by it. You do care about Jakarta, don't you? :)
 
 -Original Message-
 From: Jon Scott Stevens [mailto:[EMAIL PROTECTED]]
 Sent: Tuesday, February 26, 2002 9:56 PM
 To: [EMAIL PROTECTED]
 Cc: Michael Pan
 Subject: Re: HUP - Heap Usage Profiler
 
 
 It really bothers me that people think that this is a forum for announcing
 their new OSS efforts...*especially* ones that are under the GPL.
 
 I don't really care how helpful their project might be...this isn't the
 forum for it.
 
 Totally un-cool. Don't abuse this resource. general@jakarta isn't
freshmeat.
 
 -jon
 
 on 2/26/02 4:16 AM, Michael Pan [EMAIL PROTECTED] wrote:
 
  
   Hi,
  
   My name is Michael Pan and I'd like to announce about the Heap Usage
   Profiler (HUP) project, which I wrote as a part of my M.Sc. HUP is
 profiling
   tool that allows the exploration and reduction of heap space consumption
 in
   Java applications. The space saving is based on the fact that some of
the
   allocated objects not immediately used (or not used at all) in the
   application code. Also, there are objects, which are no longer in use,
but
   remain in memory. The HUP tool allows a programmer to locate and remove
   memory bottlenecks, which are caused by unused objects. Non of the
   commercial Java profiling tools provide this functionality.
   I've successfully applied HUP on Tomcat web server under load test. Now
 I'm
   looking for people who are interested in running their projects with HUP
 to
   find out memory bottlenecks in these projects.
   The HUP tool is freely available on http://sourceforge.net/projects/hup/
 and
   was tested on SUN and IBM JVMs on Windows 2000 operating system. I'll be
   glad to assist anyone who is interested in trying HUP.
  
   Michael Pan.
 
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