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mayuresh-srivastava/string_sub_bm.rb

Forked from tbuehlmann/string_sub_bm.rb
Created October 7, 2019 09:59
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string_sub_bm.rb
require 'benchmark'
N = 10_000_000
Benchmark.bmbm do |bm|
bm.report('String') do
N.times do
a = 'foobarfoobarhmm'
a.sub('foo', 'BAR')
end
end
bm.report('Regexp') do
N.times do
a = 'foobarfoobarhmm'
a.sub(/foo/, 'BAR')
end
end
end
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