hey Remy,
I did some more test and here is a bit more info. I tested jasper2 with
4.0.3 and the is NO memory leak there. In fact the memory profile is
more stable than jasper1. Also, the CPU usage profile is much more
stable with jasper2 with tomcat 4.0.3, so I doubt it is purely jasper2,
though it could be a combination of changes to catalina and jasper2.
if I have time later today or tomorrow I will try to use JProbe and
profile the memory usage. I'll post any useful data I find.
peter
> --- Remy Maucherat <[EMAIL PROTECTED]> wrote:
> > peter lin wrote:
> > > i just did some quick tests with scriptlet and jsp
> > tag pages. Both
> > > result in "out of memory" error after a couple
> > hundred hits using JMeter
> > > for benchmarking. Has anyone else seen this?
> >
> > I saw a few reports like that in tc-user, and I'm
> > investigating.
> >
> > So I'd like more details. Esp on the concurrency
> > level you're using. I
> > just noticed trouble if I was using high concurrency
> > levels with ab
> > (like 100), and I found that to be because each
> > HTTP/1.1 processor is
> > allocating buffers which are too big (each processor
> > allocates about 1M
> > worth of memory). With a lower concurrency level
> > (about 40-50), this
> > won't cause memory errors, even with the default VM
> > setting.
> >
> > Raising the VM memory limit provides a complete
> > workaround for that bug,
> > as the processors are only allocating a lot of
> > memory once, they are not
> > leaking it after that. I'm committing a change to
> > the constant used
> > (128K was really too much).
> >
> > I don't think that was your problem, though.
> >
> > Remy
> >
> >
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>
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