WOOOHHOOOOO!!!!

Amazing what you discover by accident......

While running a profiler over the code to see where our memory was going
to with the IFS, we noticed an awful lot of memory was going to a couple
of really low-level classes like int[]. Doing some back tracing we
decided to change one line of code:

   protected VRMLFieldParser fieldParser

to

   protected static VRMLFieldParser fieldParser


Low and behold, our test file that was taking 30+ seconds to load now
takes about 4. In addtion, our memory usage which was 110MB is now 28MB.

Basically, we started sharing instances of the low-level field parsing
code, which is generated by JavaCC. There's a lot of extra stuff
floating around and the way we use the instance means that it will never
suffer re-entrancy problems.

This code is only in CVS currently, but we're considering making an
early M5 release because we have that, a bunch of reorganisation
internally and all of the much requested capability bits handling to put
out for public consumption.

--
Justin Couch                         http://www.vlc.com.au/~justin/
Java Architect & Bit Twiddler              http://www.yumetech.com/
Author, Java 3D FAQ Maintainer                  http://www.j3d.org/
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"Humanism is dead. Animals think, feel; so do machines now.
Neither man nor woman is the measure of all things. Every organism
processes data according to its domain, its environment; you, with
all your brains, would be useless in a mouse's universe..."
                                               - Greg Bear, Slant
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