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Feature #4068 » bm2.rb

tadf (tadayoshi funaba), 12/04/2010 10:03 AM

 
require 'benchmark'

n = 100000
Benchmark.bm do |x|
x.report('Date::valid_date?:') do
n.times do
Date.valid_date?(2001,2,3,Date::GREGORIAN)
end
end
x.report('Date::new:') do
n.times do
Date.new(2001,2,3,Date::GREGORIAN)
end
end
d = Date.new(2001,2,3,Date::GREGORIAN)
x.report('Date#to_s:') do
n.times do
d.to_s
end
end
x.report('Date#+:') do
n.times do
d + 10
end
end
x.report('Date#-:') do
n.times do
d - 10
end
end
a = []
n.times do
a << Date.new(rand(2000), rand(12) + 1, rand(28) + 1, Date::GREGORIAN)
end
x.report('[Date]#sort:') do
a.sort
end
end
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