#!/usr/bin/env ruby -wW1 # frozen_string_literal: true $LOAD_PATH << '.' $LOAD_PATH << File.join(__dir__, '../lib') $LOAD_PATH << File.join(__dir__, '../ext') require 'optparse' # require 'yajl' require 'perf' require 'json' require 'json/ext' require 'oj' @verbose = false @indent = 0 @iter = 50_000 @with_bignum = false @size = 1 opts = OptionParser.new opts.on('-v', 'verbose') { @verbose = true } opts.on('-c', '--count [Int]', Integer, 'iterations') { |i| @iter = i } opts.on('-i', '--indent [Int]', Integer, 'indentation') { |i| @indent = i } opts.on('-s', '--size [Int]', Integer, 'size (~Kbytes)') { |i| @size = i } opts.on('-b', 'with bignum') { @with_bignum = true } opts.on('-h', '--help', 'Show this display') { puts opts; Process.exit!(0) } opts.parse(ARGV) @obj = { 'a' => 'Alpha', # string 'b' => true, # boolean 'c' => 12_345, # number 'd' => [ true, [false, [-123_456_789, nil], 3.9676, ['Something else.', false], nil]], # mix it up array 'e' => { 'zero' => nil, 'one' => 1, 'two' => 2, 'three' => [3], 'four' => [0, 1, 2, 3, 4] }, # hash 'f' => nil, # nil 'h' => { 'a' => { 'b' => { 'c' => { 'd' => {'e' => { 'f' => { 'g' => nil }}}}}}}, # deep hash, not that deep 'i' => [[[[[[[nil]]]]]]] # deep array, again, not that deep } @obj['g'] = 12_345_678_901_234_567_890_123_456_789 if @with_bignum if 0 < @size ob = @obj @obj = [] (4 * @size).times do @obj << ob end end Oj.default_options = { :indent => @indent, :mode => :strict, cache_keys: true, cache_str: 5 } @json = Oj.dump(@obj) @failed = {} # key is same as String used in tests later class AllSaj < Oj::Saj def hash_start(key) end def hash_end(key) end def array_start(key) end def array_end(key) end def add_value(value, key) end end # AllSaj class NoSaj < Oj::Saj end # NoSaj class NoHandler < Oj::ScHandler end # NoHandler class AllHandler < Oj::ScHandler def hash_start nil end def hash_end end def array_start nil end def array_end end def add_value(value) end def hash_set(h, key, value) end def array_append(a, value) end end # AllHandler saj_handler = AllSaj.new() no_saj = NoSaj.new() sc_handler = AllHandler.new() no_handler = NoHandler.new() def capture_error(tag, orig, load_key, dump_key, &blk) obj = blk.call(orig) raise "#{tag} #{dump_key} and #{load_key} did not return the same object as the original." unless orig == obj rescue Exception => e @failed[tag] = "#{e.class}: #{e.message}" end # Verify that all packages dump and load correctly and return the same Object as the original. # capture_error('Yajl', @obj, 'encode', 'parse') { |o| Yajl::Parser.parse(Yajl::Encoder.encode(o)) } capture_error('JSON::Ext', @obj, 'generate', 'parse') { |o| JSON.generator = JSON::Ext::Generator; JSON::Ext::Parser.new(JSON.generate(o)).parse } if @verbose puts "json:\n#{@json}\n" end puts '-' * 80 puts 'Parse Performance' perf = Perf.new() perf.add('Oj::Saj.all', 'all') { Oj.saj_parse(saj_handler, @json) } perf.add('Oj::Saj.none', 'none') { Oj.saj_parse(no_saj, @json) } perf.add('Oj::Scp.all', 'all') { Oj.sc_parse(sc_handler, @json) } perf.add('Oj::Scp.none', 'none') { Oj.sc_parse(no_handler, @json) } perf.add('Oj::load', 'none') { Oj.wab_load(@json) } # perf.add('Yajl', 'parse') { Yajl::Parser.parse(@json) } unless @failed.has_key?('Yajl') perf.add('JSON::Ext', 'parse') { JSON::Ext::Parser.new(@json).parse } unless @failed.key?('JSON::Ext') perf.run(@iter) unless @failed.empty? puts 'The following packages were not included for the reason listed' @failed.each { |tag, msg| puts "***** #{tag}: #{msg}" } end