Lionel Bouton wrote: > JRuby is still on my watch list (ruby-gettext is now pure Ruby so one of > my main obstacle to using it in production was recently removed) but I'm > not sure it is quite here yet (aborting the first program I try with it > with a NullException is not encouraging). I did not get any NPE on JRuby trunk. It's possible something was fixed since then that was causing it. If you can reproduce it, please send it to me and it will be fixed very quickly. My numbers were not as fast as I would have expected, so some of these benchmarks are hitting slower areas in JRuby. They will also be fixed: ~/NetBeansProjects/jruby/157 $ jruby -J-server 157_benchmark.rb user system total real FRANK 10.661000 0.000000 10.661000 ( 10.661000) JUSTIN 4.761000 0.000000 4.761000 ( 4.761000) LIONEL 2.025000 0.000000 2.025000 ( 2.025000) DOUG 3.065000 0.000000 3.065000 ( 3.065000) PHILIPP 1.910000 0.000000 1.910000 ( 1.910000) BILL 0.328000 0.000000 0.328000 ( 0.328000) ~/NetBeansProjects/jruby/157 $ ruby 157_benchmark.rb user system total real FRANK 19.320000 0.120000 19.440000 ( 20.015972) JUSTIN 5.170000 0.010000 5.180000 ( 5.225455) LIONEL 0.420000 0.000000 0.420000 ( 0.417798) DOUG 3.280000 0.030000 3.310000 ( 3.571585) PHILIPP 1.650000 0.010000 1.660000 ( 1.688573) BILL 0.240000 0.000000 0.240000 ( 0.250238) - Charlie