From: Jan Arne Petersen Date: 2002-01-25T09:27:41+09:00 Subject: Re: [ANN] New JRuby release 1.6/0.3.1 beta On Thu, 24 Jan 2002 20:37:12 +0900 Chris "boris" Ross wrote: Hi! > : > : JRuby is a pure Java implementation of the Ruby interpreter. > : > > How does the perfomance compare to that of native ruby? I don't do real benchmarks tests, but I just run the fib.rb example with native ruby and JRuby. Native ruby needs < 0.25 sec, JRuby ~ 9 sec. But I don't think this is a good example because the implementation of the Fixnum class in JRuby uses objects in contrast to the ints of native ruby. Regards Jan Arne -- JRuby - The Ruby interpreter written in pure Java http://jruby.sf.net