Contents

require 'rubygems'
require '../lib/marc4j4r'
require 'benchmark'

filename = 'test.mrc'
tags = %w(
  245
  035
  100
  010
  001
  050
  300
  600
  856
  260
)

Benchmark.bmbm do |x|
  
  x.report("0 tags; nohash") do
    reader = MARC4J4R.reader(filename)
    reader.each(false) do |r|
      tags.each do |t|
#        fields = r.find_by_tag(t, true)
      end
    end
  end
  x.report("0 tags; hash") do
    reader = MARC4J4R.reader(filename)
    reader.each do |r|
      tags.each do |t|
#        fields = r.find_by_tag(t, true)
      end
    end
  end
  
    
  (1..10).each do |i|
    x.report("#{tags.size * i} tags; nohash") do
      reader = MARC4J4R.reader(filename)
      reader.each(false) do |r|
        i.times do
          tags.each do |t|
            fields = r.find_by_tag(t, true)
          end
        end
      end
    end
    x.report("#{tags.size * i} tags; hash") do
      reader = MARC4J4R.reader(filename)
      reader.each do |r|
        i.times do 
          tags.each do |t|
            fields = r.find_by_tag(t)
          end
        end
      end
    end
  end
end
    
  

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
marc4j4r-0.1.6	test/bench.rb
marc4j4r-0.1.5	test/bench.rb
marc4j4r-0.1.4	test/bench.rb