Speed test for two digg implementations
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
module Digg | |
class Digger | |
attr_reader :path | |
def initialize(*path) | |
@path = path | |
end | |
def call(matter) | |
path.inject(matter) do |memo, key| | |
(memo.respond_to?(:[]) && memo[key]) || break | |
end | |
end | |
end | |
module Core | |
def digg(*path) | |
path.inject(self) do |memo, key| | |
(memo.respond_to?(:[]) && memo[key]) || break | |
end | |
end | |
end | |
end | |
Array.send :include, Digg::Core | |
Hash.send :include, Digg::Core | |
require 'open-uri' | |
require 'json' | |
people_json = [] | |
open('http://api.randomuser.me/?results=100') do |f| | |
people_json << JSON.parse( f.read ) | |
end | |
require 'benchmark/ips' | |
path = [0, 'results', 5, 'user', 'name', 'first'] | |
digger = Digg::Digger.new(0, 'results', 5, 'user', 'name', 'first') | |
Benchmark.ips do |x| | |
x.report("people_json.digg(...)") do | |
people_json.digg(0, 'results', 5, 'user', 'name', 'first') | |
end | |
x.report("people_json.digg(*)") do | |
people_json.digg(*path) | |
end | |
x.report("digger.call(...)") do | |
digger.call(people_json) | |
end | |
x.compare! | |
end |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Calculating ------------------------------------- | |
people_json.digg 23.540k i/100ms | |
people_json.digg(*) 22.190k i/100ms | |
digger.call(...) 19.954k i/100ms | |
------------------------------------------------- | |
people_json.digg 269.242k (±18.4%) i/s - 1.295M | |
people_json.digg(*) 301.677k (±14.2%) i/s - 1.465M | |
digger.call(...) 341.138k (±12.6%) i/s - 1.696M | |
Comparison: | |
digger.call(...): 341137.8 i/s | |
people_json.digg(*): 301677.0 i/s - 1.13x slower | |
people_json.digg: 269241.8 i/s - 1.27x slower |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment