Torsten,
   Your attachment didn't come through. (Common mistake, I've made it dozens of 
times).  Rename the file as .txt, that should work.

Jeff Tulley  ([EMAIL PROTECTED])
(801)861-5322
Novell, Inc., The Leading Provider of Net Business Solutions
http://www.novell.com

>>> [EMAIL PROTECTED] 9/9/03 5:55:27 AM >>>

patched a snapshot to merge template text nodes.

I implement following using a additional visitor in Generator.java
 - char[] arrays for templatetexts
 - same templatetexts -> only 1 char array for text, better without merging

good/bad gimmicks: 
  - removing empty templatetexts, example: only \r\n, "", null and so
  - removing \r\n after scripting elements

One effect, i see is a lower memory usage from jasper pages 

cu Torsten Fohrer

-----Ursprüngliche Nachricht-----
Von: Remy Maucherat [mailto:[EMAIL PROTECTED] 
Gesendet: Dienstag, 9. September 2003 11:31
An: Tomcat Developers List
Betreff: Re: AW: AW: [5.0] JSP performance ...


Torsten Fohrer wrote:

> what's about char[] array/string reusing?
> Create only a char array for each unique templatetext node. 
> 
> -> 
>   10 x char[] jspx_text_1 = "something\n";
>   1  x char[] jspx_text_1 = "something\n";

Won't the VM do that internally ?
Since apparently you have examined that issue in detail already, maybe 
you can give more details :)

- What exactly did you implement ?
- What's the code it generates ? Does it also merge the TemplateText nodes ?
- Did it improve performance ? For example, if you try to run the test I 
gave, what kind of performance increase do you see ?

Remy



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