Oga vs Nokogiri

Benchmark Results

Warming up --------------------------------------
          oga.simple   503.000  i/100ms
           oga.xpath   677.000  i/100ms
             oga.css   783.000  i/100ms
     nokogiri.simple   450.000  i/100ms
      nokogiri.xpath   145.000  i/100ms
        nokogiri.css   210.000  i/100ms
       nokogiri.slop    81.000  i/100ms
Calculating -------------------------------------
          oga.simple     14.479k (± 6.8%) i/s -     72.432k in   5.027306s
           oga.xpath      9.530k (± 4.5%) i/s -     48.067k in   5.053748s
             oga.css      8.629k (± 4.0%) i/s -     43.065k in   4.998643s
     nokogiri.simple     10.771k (± 6.0%) i/s -     54.000k in   5.033027s
      nokogiri.xpath      3.198k (± 6.2%) i/s -     15.950k in   5.007498s
        nokogiri.css      2.933k (± 5.6%) i/s -     14.700k in   5.029852s
       nokogiri.slop    638.924  (±13.3%) i/s -      3.159k in   5.033672s

Comparison:
          oga.simple:    14478.7 i/s
     nokogiri.simple:    10770.5 i/s - 1.34x  slower
           oga.xpath:     9530.4 i/s - 1.52x  slower
             oga.css:     8628.9 i/s - 1.68x  slower
      nokogiri.xpath:     3197.7 i/s - 4.53x  slower
        nokogiri.css:     2932.6 i/s - 4.94x  slower
       nokogiri.slop:      638.9 i/s - 22.66x  slower

Benchmark code

require 'oga'
require 'nokogiri'
require 'benchmark/ips'

xml = <<XML
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<rating>
  <kp_rating num_vote="14108">8.375</kp_rating>
</rating>
XML

Benchmark.ips do |x|
  x.config(:time => 5, :warmup => 2)

  x.report('oga.simple') do
    oga_doc = Oga.parse_xml(xml)
    ratings = oga_doc.children.first.children
    kp_rating = ratings.detect { |e| e.name == "kp_rating" }
  end
  
  x.report('oga.xpath') do
    oga_doc = Oga.parse_xml(xml)
    kp_rating = oga_doc.at_xpath('/rating/kp_rating')
  end

  x.report('oga.css') do
    oga_doc = Oga.parse_xml(xml)
    kp_rating = oga_doc.at_css('kp_rating')
  end

  x.report('nokogiri.simple') do
    nokogiri_doc = Nokogiri::XML.parse(xml)
    ratings = nokogiri_doc.children.first.children
    kp_rating = ratings.detect { |e| e.name == "kp_rating" }
  end

  x.report('nokogiri.xpath') do
    nokogiri_doc = Nokogiri::XML.parse(xml)
    kp_rating = nokogiri_doc.at_xpath('/rating/kp_rating')
  end

  x.report('nokogiri.css') do
    nokogiri_doc = Nokogiri::XML.parse(xml)
    kp_rating = nokogiri_doc.at_css('kp_rating')
  end

  x.report('nokogiri.slop') do
    nokogiri_doc = Nokogiri::XML.parse(xml).slop!
    kp_rating = nokogiri_doc.rating.kp_rating
  end

  x.compare!
end

Warming up -------------------------------------- oga.simple 657.000 i/100ms oga.xpath 612.000 i/100ms oga.css 550.000 i/100ms nokogiri.simple 2.937k i/100ms nokogiri.xpath 1.713k i/100ms nokogiri.css 1.496k i/100ms nokogiri.slop 777.000 i/100ms Calculating ------------------------------------- oga.simple 6.808k (± 7.7%) i/s - 34.164k in 5.050580s oga.xpath 6.452k (± 6.9%) i/s - 32.436k in 5.052544s oga.css 5.956k (± 6.9%) i/s - 29.700k in 5.010636s nokogiri.simple 29.388k (± 9.2%) i/s - 146.850k in 5.044903s nokogiri.xpath 17.235k (± 7.3%) i/s - 87.363k in 5.096031s nokogiri.css 15.746k (± 7.7%) i/s - 79.288k in 5.066746s nokogiri.slop 8.178k (± 7.1%) i/s - 41.181k in 5.063378s Comparison: nokogiri.simple: 29388.0 i/s nokogiri.xpath: 17235.4 i/s - 1.71x slower nokogiri.css: 15746.3 i/s - 1.87x slower nokogiri.slop: 8177.6 i/s - 3.59x slower oga.simple: 6808.3 i/s - 4.32x slower oga.xpath: 6451.6 i/s - 4.56x slower oga.css: 5955.9 i/s - 4.93x slower

t3hk0d3/Oga vs Nokogiri.md

Oga vs Nokogiri

Benchmark Results

Benchmark code

guycall commented Apr 6, 2018

Uh oh!