Re: [jruby-user] JRuby on Rails on WebSphere

Nope; we were running Rails 1.

I'm interested about the community edition performance
boost; were you able to isolate what the problems
were? We saw *major* performance degradation when
there were more than a few users on the system--memory
usage was high but tolerable; CPU utilization was the
killer.

We have not tried w/ the more recent versions of
JRuby, however.

Thanks,
Dave

--- maburke@xxxxxxx wrote:

> >> Can you upgrade your WebFear? We didn't have
> these
> >> issues with WAS6.1.mumble. We did, however, have
> some
> >> major performance issues under pretty light
> loads, and
> >> had to abandon ship. We'll run our tests again
> with
> >> JRuby 1.1 at some point to see how things are
> panning
> >> out, though.
> >
> > I doubt we'll be able to drive a WAS upgrade, but
> I'll ask. We're
> > developing the app, and a large corporate IT dept
> is deploying it to their
> > infrastructure.
> 
> I also meant to ask -- were you using one of the
> Rails 2 previews or RCs?
> It looks like the code in Rails that triggers the
> exception (calling
> rewind) is new to Rails 2.
> 
> --
> Matt
> 
> 
>
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