Created
November 10, 2018 19:53
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Benchmarking of existing templating libs
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| require 'erb' | |
| require 'haml' | |
| require 'slim' | |
| require 'benchmark' | |
| class Context | |
| attr_reader :title, :content | |
| def initialize(title, content) | |
| @title = title | |
| @content = content | |
| end | |
| def get_binding | |
| binding | |
| end | |
| end | |
| erb_content = <<-HTML | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title><%= @title %></title> | |
| </head> | |
| <body> | |
| <h1><%= @title %></h1> | |
| <p><%= @content %></p> | |
| </body> | |
| </html> | |
| HTML | |
| haml_content = <<-HAML | |
| %html | |
| %head | |
| %meta{charset: 'utf-8'} | |
| %title= @title | |
| %body | |
| %h1= @title | |
| %p= @content | |
| HAML | |
| slim_content = <<-SLIM | |
| html | |
| head | |
| meta charset="utf-8" | |
| title = @title | |
| body | |
| h1 = @title | |
| p = @content | |
| SLIM | |
| context = Context.new 'Hello world', 'Lorem ipsum' | |
| puts Benchmark.measure { | |
| 50_000.times do | |
| ERB.new(erb_content).result(context.get_binding) | |
| end | |
| } | |
| #=> 5.971182 0.000000 5.971182 ( 5.974689) | |
| puts Benchmark.measure { | |
| 50_000.times do | |
| Haml::Engine.new(haml_content).render(context.get_binding) | |
| end | |
| } | |
| #=> 73.619234 0.019773 73.639007 ( 73.665570) | |
| puts Benchmark.measure { | |
| 50_000.times do | |
| Slim::Template.new { slim_content }.render(context) | |
| end | |
| } | |
| # => 138.663156 0.056433 138.719589 (138.883643) |
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