gistfile1.txt

rbx 1.0
-------
danny-donnells-iMac:ranka ddonnell$ rvm use rbx
Using rbx 1.0.0 20100514
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  4.862326   0.000000   4.862326 (  4.862317)
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  4.855770   0.000000   4.855770 (  4.855766)
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  4.860459   0.000000   4.860459 (  4.860452)



jruby 1.5
---------
danny-donnells-iMac:ranka ddonnell$ rvm use jruby
Using jruby 1.5.0
danny-donnells-iMac:ranka ddonnell$ ruby --server -J-Xmx1024m cli.rb 
      user     system      total        real
ranka:  5.450000   0.000000   5.450000 (  5.423000)
danny-donnells-iMac:ranka ddonnell$ ruby --server -J-Xmx1024m cli.rb 
      user     system      total        real
ranka:  5.421000   0.000000   5.421000 (  5.395000)
danny-donnells-iMac:ranka ddonnell$ ruby --server -J-Xmx1024m cli.rb 
      user     system      total        real
ranka:  5.451000   0.000000   5.451000 (  5.424000)


MRI 1.8.7
---------
danny-donnells-iMac:ranka ddonnell$ rvm use 1.8.7
Using ruby 1.8.7 p249
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  9.370000   0.020000   9.390000 (  9.380259)
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  9.350000   0.020000   9.370000 (  9.365847)
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  9.340000   0.020000   9.360000 (  9.362317)


ree 1.8.7
---------
danny-donnells-iMac:ranka ddonnell$ rvm use ree
Using ree 1.8.7 2010.01
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  9.310000   0.010000   9.320000 (  9.330313)
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  9.370000   0.020000   9.390000 (  9.384754)
danny-donnells-iMac:ranka ddonnell$ ruby cli.rb 
      user     system      total        real
ranka:  9.470000   0.020000   9.490000 (  9.492773)

gistfile2.builder

# warmup
20.times do
  r = RankA.load('50k', 1000)
end

Benchmark.bm do |x|
  x.report('ranka:') {
    20.times { r = RankA.load('50k', 1000) }
  }
end