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adrimolano/benchmark_with_block.rb

Forked from davidvandusen/benchmark_with_block.rb
Last active April 28, 2016 16:05
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benchmark_with_block.rb
def benchmark
beginning_time = Time.now
yield
end_time = Time.now
running_time = end_time - beginning_time
end
# Be careful, pasting this into IRB will take a long time to print.
# It's a loooong string. :)
long_string = "apple"*100000000
running_time = benchmark { long_string.reverse }
puts "string.reverse took #{running_time} seconds to run"
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