Contents

require 'benchmark'

COUNT = 1_000_000
data = "Content-Length: 100"
Benchmark.bmbm(25) do |bench|
  bench.report('regex') do
    COUNT.times do
      header = data.match(/(.*):\s(.*)/)
      "#{header[1]}: #{header[2]}"
    end
  end
  bench.report('split') do
    COUNT.times do
      header = data.split(': ')
      "#{header[0]}: #{header[1]}"
    end
  end
end



# Rehearsal ------------------------------------------------------------
# regex                      4.270000   0.010000   4.280000 (  4.294186)
# split                      3.870000   0.000000   3.870000 (  3.885645)
# --------------------------------------------------- total: 8.150000sec
# 
#                                user     system      total        real
# regex                      4.260000   0.010000   4.270000 (  4.284764)
# split                      3.860000   0.010000   3.870000 (  3.882795)

Version data entries

19 entries across 19 versions & 1 rubygems

Version	Path
excon-0.0.21	benchmarks/headers_split_vs_match.rb
excon-0.0.20	benchmarks/headers_split_vs_match.rb
excon-0.0.19	benchmarks/headers_split_vs_match.rb
excon-0.0.18	benchmarks/headers_split_vs_match.rb
excon-0.0.17	benchmarks/headers_split_vs_match.rb
excon-0.0.16	benchmarks/headers_split_vs_match.rb
excon-0.0.15	benchmarks/headers_split_vs_match.rb
excon-0.0.14	benchmarks/headers_split_vs_match.rb
excon-0.0.13	benchmarks/headers_split_vs_match.rb
excon-0.0.12	benchmarks/headers_split_vs_match.rb
excon-0.0.11	benchmarks/headers_split_vs_match.rb
excon-0.0.10	benchmarks/headers_split_vs_match.rb
excon-0.0.8	benchmarks/headers_split_vs_match.rb
excon-0.0.7	benchmarks/headers_split_vs_match.rb
excon-0.0.5	benchmarks/headers_split_vs_match.rb
excon-0.0.4	benchmarks/headers_split_vs_match.rb
excon-0.0.3	benchmarks/headers_split_vs_match.rb
excon-0.0.2	benchmarks/headers_split_vs_match.rb
excon-0.0.1	benchmarks/headers_split_vs_match.rb