On Thu, Jun 2, 2011 at 7:15 PM, Charles Oliver Nutter <head...@headius.com> wrote: > FWIW, I'm going to add a boolean-returning path for boolean-expecting > language constructs to avoid the load of true/false and the "isTrue" > interface calls. Should help perf, I imagine (not indy-related).
For the entertainment of folks following along at home, I just implemented this. It does improve perf by a small amount: BEFORE: ~/projects/jruby ➔ jruby -d -X+C -Xcompile.invokedynamic=false --server bench/bench_fib_recursive.rb 5 35 9227465 1.155000 0.000000 1.155000 ( 1.103000) 9227465 0.881000 0.000000 0.881000 ( 0.878000) 9227465 0.885000 0.000000 0.885000 ( 0.885000) 9227465 0.882000 0.000000 0.882000 ( 0.882000) 9227465 0.885000 0.000000 0.885000 ( 0.885000) ~/projects/jruby ➔ jruby -d -X+C --server bench/bench_fib_recursive.rb 5 359227465 1.313000 0.000000 1.313000 ( 1.259000) 9227465 0.960000 0.000000 0.960000 ( 0.959000) 9227465 0.950000 0.000000 0.950000 ( 0.950000) 9227465 0.951000 0.000000 0.951000 ( 0.951000) 9227465 0.940000 0.000000 0.940000 ( 0.940000) AFTER: ~/projects/jruby ➔ jruby -d -X+C -Xcompile.invokedynamic=false --server bench/bench_fib_recursive.rb 5 35 9227465 1.186000 0.000000 1.186000 ( 1.137000) 9227465 0.838000 0.000000 0.838000 ( 0.838000) 9227465 0.830000 0.000000 0.830000 ( 0.830000) 9227465 0.827000 0.000000 0.827000 ( 0.827000) 9227465 0.831000 0.000000 0.831000 ( 0.831000) ~/projects/jruby ➔ jruby -d -X+C --server bench/bench_fib_recursive.rb 5 359227465 1.159000 0.000000 1.159000 ( 1.099000) 9227465 0.906000 0.000000 0.906000 ( 0.906000) 9227465 0.903000 0.000000 0.903000 ( 0.903000) 9227465 0.901000 0.000000 0.901000 ( 0.901000) 9227465 0.903000 0.000000 0.903000 ( 0.903000) - Charlie _______________________________________________ mlvm-dev mailing list mlvm-dev@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/mlvm-dev
