MRI-1.8.6-p399: ruby 1.8.6 (2010-02-05 patchlevel 399) [x86_64-linux]
  /usr/bin/time /home/kurt/local/ruby/1.8.6-p399/bin/ruby  problem/dynamic_expression.rb "MRI-1.8.6-p399" "measurement/dynamic_expression-MRI-1.8.6-p399.rb"
warmup: 1000.. GO!
                                              user     system      total        real
n =    1000 : eval                        0.250000   0.000000   0.250000 (  0.248549)
n =    1000 : cached lambda               0.090000   0.000000   0.090000 (  0.093364)

FINISHED!
0.69user 0.00system 0:00.68elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+8outputs (0major+1601minor)pagefaults 0swaps

  MRI-1.8.7: ruby 1.8.7 (2010-04-20 patchlevel 254) [x86_64-linux]
  /usr/bin/time /home/kurt/local/ruby/1.8.7-git/bin/ruby  problem/dynamic_expression.rb "MRI-1.8.7" "measurement/dynamic_expression-MRI-1.8.7.rb"
warmup: 1000.. GO!
                                              user     system      total        real
n =    1000 : eval                        0.260000   0.000000   0.260000 (  0.266995)
n =    1000 : cached lambda               0.100000   0.000000   0.100000 (  0.093324)

FINISHED!
0.71user 0.00system 0:00.70elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+8outputs (0major+1691minor)pagefaults 0swaps

  MRI-1.9: ruby 1.9.2dev (2010-05-05 trunk 27618) [x86_64-linux]
  /usr/bin/time /home/kurt/local/ruby/trunk/bin/ruby  problem/dynamic_expression.rb "MRI-1.9" "measurement/dynamic_expression-MRI-1.9.rb"
warmup: 1000.. GO!
                                              user     system      total        real
n =    1000 : eval                        0.600000   0.000000   0.600000 (  0.599252)
n =    1000 : cached lambda               0.040000   0.000000   0.040000 (  0.039958)

FINISHED!
1.27user 0.00system 0:01.27elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+8outputs (0major+1393minor)pagefaults 0swaps

  JRuby-1.4: jruby 1.4.1 (ruby 1.8.7 patchlevel 174) (2010-04-26 ea6db6a) (OpenJDK 64-Bit Server VM 1.6.0_0) [amd64-java]
  /usr/bin/time /home/kurt/local/ruby/jruby-1.4.1/bin/jruby --fast problem/dynamic_expression.rb "JRuby-1.4" "measurement/dynamic_expression-JRuby-1.4.rb"
warmup: 1000.. GO!
                                              user     system      total        real
n =    1000 : eval                        0.847000   0.000000   0.847000 (  0.789000)
n =    1000 : cached lambda               0.126000   0.000000   0.126000 (  0.126000)

FINISHED!
7.05user 0.21system 0:03.91elapsed 185%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+72outputs (1major+42598minor)pagefaults 0swaps

  Rubinius: rubinius 1.0.0-rc4 (1.8.7 9098d4d7 2010-03-31 JI) [x86_64-unknown-linux-gnu]
  /usr/bin/time /home/kurt/local/rubinius/master/bin/rbx  problem/dynamic_expression.rb "Rubinius" "measurement/dynamic_expression-Rubinius.rb"
warmup: 1000.. GO!
                                              user     system      total        real
n =    1000 : eval                       10.832937   0.000000  10.832937 ( 10.832925)
n =    1000 : cached lambda               0.074148   0.000000   0.074148 (  0.074143)

FINISHED!
26.31user 0.68system 0:24.85elapsed 108%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+32outputs (0major+190010minor)pagefaults 0swaps