fork download
copy 
  1. #! /usr/bin/env ruby
  2. require 'benchmark'
  3.  
  4. Benchmark.bmbm do |x|
  5.  
  6.   iteration = 1_000_000
  7.   input = [0,1,2,3,4,5,6,7,8,9]
  8.  
  9.   x.report('inject proc') do
  10.     iteration.times do
  11.         input.inject(&:+)
  12.     end
  13.   end
  14.  
  15.   x.report('inject symbol') do
  16.     iteration.times do
  17.         input.inject(:+)
  18.     end
  19.   end
  20.  
  21.   x.report('inject block') do
  22.     iteration.times do
  23.         input.inject{|acc, curr| acc + curr}
  24.     end
  25.   end
  26.  
  27. end
  28.  
Success #stdin #stdout 3.14s 6576KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Rehearsal -------------------------------------------------
inject proc     0.728000   0.000000   0.728000 (  0.731942)
inject symbol   0.120000   0.000000   0.120000 (  0.117521)
inject block    0.748000   0.000000   0.748000 (  0.751896)
---------------------------------------- total: 1.596000sec

                    user     system      total        real
inject proc     0.728000   0.000000   0.728000 (  0.730084)
inject symbol   0.116000   0.000000   0.116000 (  0.115039)
inject block    0.688000   0.000000   0.688000 (  0.690953)
https://ideone.com/p5oW7Y
language:
Ruby (ruby 2.5.5)
created:
4 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!