◆ jruby bench/language/bench_case.rb
                                              user     system      total        real
1m x5 cases with 1 when                   0.591000   0.000000   0.591000 (  0.591140)
1m x5 cases with 1 3-arg when             1.109000   0.000000   1.109000 (  1.108752)
1m x5 cases with 10 whens                 3.767000   0.000000   3.767000 (  3.767239)
1m x5 cases with nil-false-true-else      1.054000   0.000000   1.054000 (  1.053342)
1m x5 cases with symbol                   0.824000   0.000000   0.824000 (  0.823887)
                                              user     system      total        real
1m x5 cases with 1 when                   0.218000   0.000000   0.218000 (  0.218139)
1m x5 cases with 1 3-arg when             0.936000   0.000000   0.936000 (  0.935261)
1m x5 cases with 10 whens                 4.003000   0.000000   4.003000 (  4.003505)
1m x5 cases with nil-false-true-else      0.834000   0.000000   0.834000 (  0.833975)
1m x5 cases with symbol                   0.837000   0.000000   0.837000 (  0.836452)
                                              user     system      total        real
1m x5 cases with 1 when                   0.220000   0.000000   0.220000 (  0.220054)
1m x5 cases with 1 3-arg when             0.926000   0.000000   0.926000 (  0.925637)
1m x5 cases with 10 whens                 4.125000   0.000000   4.125000 (  4.125090)
1m x5 cases with nil-false-true-else      0.821000   0.000000   0.821000 (  0.820830)
1m x5 cases with symbol                   0.821000   0.000000   0.821000 (  0.821003)
                                              user     system      total        real
1m x5 cases with 1 when                   0.224000   0.000000   0.224000 (  0.223851)
1m x5 cases with 1 3-arg when           ^C[headius @ cnutter:~/projects/jruby]
◆ jruby --fast bench/language/bench_case.rb
                                              user     system      total        real
1m x5 cases with 1 when                   0.272000   0.000000   0.272000 (  0.272460)
1m x5 cases with 1 3-arg when             1.271000   0.000000   1.271000 (  1.270708)
1m x5 cases with 10 whens                 0.213000   0.000000   0.213000 (  0.213825)
1m x5 cases with nil-false-true-else      0.964000   0.000000   0.964000 (  0.963455)
1m x5 cases with symbol                   0.749000   0.000000   0.749000 (  0.749309)
                                              user     system      total        real
1m x5 cases with 1 when                   0.104000   0.000000   0.104000 (  0.104008)
1m x5 cases with 1 3-arg when             1.133000   0.000000   1.133000 (  1.132992)
1m x5 cases with 10 whens                 0.124000   0.000000   0.124000 (  0.124002)
1m x5 cases with nil-false-true-else      0.744000   0.000000   0.744000 (  0.743112)
1m x5 cases with symbol                   0.741000   0.000000   0.741000 (  0.740834)
                                              user     system      total        real
1m x5 cases with 1 when                   0.105000   0.000000   0.105000 (  0.105260)
1m x5 cases with 1 3-arg when             1.073000   0.000000   1.073000 (  1.073291)
1m x5 cases with 10 whens                 0.109000   0.000000   0.109000 (  0.108928)
1m x5 cases with nil-false-true-else      0.734000   0.000000   0.734000 (  0.733798)
1m x5 cases with symbol                   0.740000   0.000000   0.740000 (  0.740297)
                                              user     system      total        real
1m x5 cases with 1 when                   0.145000   0.000000   0.145000 (  0.144284)
1m x5 cases with 1 3-arg when             1.171000   0.000000   1.171000 (  1.171031)
1m x5 cases with 10 whens                 0.113000   0.000000   0.113000 (  0.113175)
1m x5 cases with nil-false-true-else      0.730000   0.000000   0.730000 (  0.730205)
1m x5 cases with symbol                 ^C