Contents

#!/usr/bin/env ruby

require 'benchmark'

n = 2000000
line = 's tupBel1.scaffold_3803.1-85889    33686 61 +    85889 ttcaggaagggggcccaaaacgcttgagtggtcagctctta-ttttgcgtttactggatggg'

Benchmark.bmbm do |x|
  x.report("basic String#split") do
    n.times do
      parts = line.split
    end
  end
  x.report("regex split") do
    n.times do
      parts = line.split(/\s+/)
    end
  end
  x.report("regex fields") do
    n.times do
      if m = /^s\s+(\S+)\s+(\d+)\s+(\d+)\s+([+-])\s+(\d+)\s+(\S+)/.match(line)
        parts = m.captures
      end
    end
  end
  x.report("regex fields") do
    n.times do
      if m = /^s\s+(\S+)\s+(\d+)\s+(\d+)\s+([+-])\s+(\d+)\s+(\S+)/.match(line)
        parts = m.captures
      end
    end
  end
end

Version data entries

13 entries across 13 versions & 1 rubygems

Version	Path
bio-maf-1.0.1-java	benchmarks/split_bench
bio-maf-1.0.1	benchmarks/split_bench
bio-maf-1.0.0-java	benchmarks/split_bench
bio-maf-1.0.0	benchmarks/split_bench
bio-maf-0.3.2-java	benchmarks/split_bench
bio-maf-0.3.2	benchmarks/split_bench
bio-maf-0.3.1	benchmarks/split_bench
bio-maf-0.3.0-java	benchmarks/split_bench
bio-maf-0.3.0	benchmarks/split_bench
bio-maf-0.2.0-java	benchmarks/split_bench
bio-maf-0.2.0	benchmarks/split_bench
bio-maf-0.1.0	benchmarks/split_bench
bio-maf-0.1.0-java	benchmarks/split_bench