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/startup_overhead.rb "MRI-1.8.6-p399" "measurement/startup_overhead-MRI-1.8.6-p399.rb"
warmup: 100. GO!
                                              user     system      total        real
n =     100 : system("ruby ...")          0.000000   0.020000   0.680000 (  0.702515)

FINISHED!
0.86user 0.68system 0:01.44elapsed 106%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+8outputs (0major+165573minor)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/startup_overhead.rb "MRI-1.8.7" "measurement/startup_overhead-MRI-1.8.7.rb"
warmup: 100. GO!
                                              user     system      total        real
n =     100 : system("ruby ...")          0.000000   0.010000   0.920000 (  0.757621)

FINISHED!
0.96user 0.80system 0:01.50elapsed 116%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+8outputs (0major+167639minor)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/startup_overhead.rb "MRI-1.9" "measurement/startup_overhead-MRI-1.9.rb"
warmup: 100. GO!
                                              user     system      total        real
n =     100 : system("ruby ...")          0.000000   0.020000   1.840000 (  1.645277)

FINISHED!
2.08user 1.62system 0:03.32elapsed 111%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+8outputs (0major+243336minor)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/startup_overhead.rb "JRuby-1.4" "measurement/startup_overhead-JRuby-1.4.rb"
warmup: 100. GO!
                                              user     system      total        real
n =     100 : system("ruby ...")          3.822000   0.000000   3.822000 (  3.739000)

FINISHED!
13.20user 0.56system 0:10.70elapsed 128%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+72outputs (1major+67522minor)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/startup_overhead.rb "Rubinius" "measurement/startup_overhead-Rubinius.rb"
warmup: 100. GO!
                                              user     system      total        real
n =     100 : system("ruby ...")         63.225815   0.000000  63.225815 ( 63.225882)

FINISHED!
111.30user 14.33system 2:07.67elapsed 98%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+24outputs (0major+2784731minor)pagefaults 0swaps