JRuby + invokedynamic on IKVM.NET

[Christian Thalinger]

Very cool!

-- Christian

On Aug 16, 2011, at 3:46 PM, Jeroen Frijters wrote:

> Hi everyone,
> 
> I "finished" the initial JSR292 implementation. I haven't done any performance work and it shows:
> 
> ikvm -Djruby.compile.invokedynamic=false -jar jruby-complete-1.7.0.dev.jar bench\bench_fib_complex.rb
> normal fib
> 832040
>  0.286000   0.000000   0.286000 (  0.286000)
> fib with constants
> 832040
>  0.640000   0.000000   0.640000 (  0.640000)
> fib with additional calls
> 832040
>  0.540000   0.000000   0.540000 (  0.541000)
> fib with constants and additional calls
> 832040
>  0.832000   0.000000   0.832000 (  0.832000)
> 
> 
> ikvm -Djruby.compile.invokedynamic=true -jar jruby-complete-1.7.0.dev.jar bench\bench_fib_complex.rb
> normal fib
> 832040
>  1.267000   0.000000   1.267000 (  1.267000)
> fib with constants
> 832040
>  1.960000   0.000000   1.960000 (  1.959000)
> fib with additional calls
> 832040
>  3.658000   0.000000   3.658000 (  3.659000)
> fib with constants and additional calls
> 832040
>  3.696000   0.000000   3.696000 (  3.696000)
> 
> 
> Still, pretty cool that it works now.
> 
> Regards,
> Jeroen
> 
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