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Created September 8, 2009 20:53
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benchmarking Symbol#to_proc on Ruby 1.8.7 and 1.9.1
Raw
results
MAC OS X:
*** ruby 1.8.7 (2009-06-12 patchlevel 174) [i686-darwin9.7.0]
user system total real
Symbol#to_proc 97.820000 26.180000 124.000000 (128.542748)
*** ruby 1.9.1p243 (2009-07-16 revision 24175) [i686-darwin9.7.0]
user system total real
Symbol#to_proc 14.910000 0.100000 15.010000 ( 15.416481)
Raw
symbol_to_proc.rb
require 'benchmark'
require 'activesupport' if RUBY_VERSION == "1.8.7"
letters = %w(a b c d e f g h i j k l m n o p q r s t u v x w y z)
T = 1_000_000
Benchmark.bm(25) do |bm|
bm.report('Symbol#to_proc') { T.times { letters.collect!(&:upcase) } }
end
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