JMeter uses Avalon's Configuration code to save jtl's, and yes it is dom-style.  The 
solution is that the jtl files need to be in a format other than xml - it's just not 
well 
suited.  CSV files would be better.

-Mike

On 1 Jan 2003 at 23:30, Scott Eade wrote:

> Mike,
> 
> It is an Aggregate Reporter that I am using.
> 
> I eventually noticed a couple of OutOfMemoryExceptions sitting in the
> console window used to start JMeter.  After upping mx to 256m, then 300m and
> then finally to 512m it was eventually able to load all 57MB of jtl data.
> Windows task manager shows 350MB of memory in use and that almost 15 minutes
> of CPU time were used to load the file (on a paltry by today's standards
> dual Celeron 500 machine).
> 
> I'll take a stab in the dark and suggest that the jtl file is being read
> using a dom style parser (reads the entire tree into memory before dishing
> the data out) rather than a sax parser (which can dish the data out and
> dispose of it as it reads the file).  I'll add a note to check this to my
> steadily growing list of JMeter bugs and enhancements.
> 
> Thanks,
> 
> Scott
> -- 
> Scott Eade
> Backstage Technologies Pty. Ltd.
> http://www.backstagetech.com.au
> .Mac Chat/AIM: seade at mac dot com
> 
> 
> On 31/12/2002 12:53 AM, "Mike Stover" <[EMAIL PROTECTED]> wrote:
> 
> > Which visualizer are you trying to open it with?  I would suggest trying the
> > aggregate reporter since it uses the least memory (avoid the tree results
> > visualizers), and let JMeter work on it for a long time - the operation of
> > opening jtl 
> > files is sadly, very slow.
> > 
> > -Mike
> 
> 
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