luke-gru’s gists

luke-gru / json_parse.rb

Created January 29, 2023 14:44

JSON parse tight loop

	require 'json'
	require 'benchmark'

	RACTORS = ARGV.first == "ractor"
	J = { rand => rand }.to_json
	Ractor.make_shareable(J)
	iterations = 1_000_000

	Benchmark.bmbm do \|x\|
	x.report("json parse#{RACTORS ? ' (ractors)' : ''}") {

luke-gru / rails_render_benchmark_code_and_templates

Created June 27, 2014 02:53

Rails render benchmark code + templates

	# test/template/benchmark/render_erb_test.rb
	# encoding: utf-8
	require 'abstract_unit'
	require 'controller/fake_models'
	require 'benchmark/ips'

	class TestController < ActionController::Base
	end

	class RenderErbBenchmarks < ActiveSupport::TestCase

luke-gru / rails_render_benchmark_without_change_rubyprof

Last active August 29, 2015 14:03

ruby 1.9.3 ERB rendering benchmark without change + rubyprof top 10 highest self time methods

	(1.9.3)luke@luke-K52F:~/Desktop/code/rails/actionview$ ruby -Itest test/template/benchmark/render_erb_test.rb
	Run options: --seed 48936

	# Running:

	Calculating -------------------------------------
	small erb template 136 i/100ms
	-------------------------------------------------
	small erb template 1479.1 (±8.1%) i/s - 7344 in 5.007999s
	.Calculating -------------------------------------

luke-gru / rails_render_benchmark_with_change_rubyprof

Last active August 29, 2015 14:03

ruby 1.9.3 ERB rendering benchmark with change + rubyprof top 10 highest self time methods

	(1.9.3)luke@luke-K52F:~/Desktop/code/rails/actionview$ ruby -Itest test/template/benchmark/render_erb_test.rb
	Run options: --seed 33848

	# Running:

	Calculating -------------------------------------
	small erb template 178 i/100ms
	-------------------------------------------------
	small erb template 1974.9 (±9.0%) i/s - 9790 in 5.009835s
	.Calculating -------------------------------------

luke-gru / rails_render_benchmark_without_change

Last active August 29, 2015 14:03

ruby 1.9.3 ERB rendering benchmark without change

	Run options: --seed 49067

	# Running:

	Calculating -------------------------------------
	small erb template 710 i/100ms
	-------------------------------------------------
	small erb template 8263.7 (±21.2%) i/s - 39760 in 5.027179s
	.Calculating -------------------------------------
	small erb template with 1 partial

luke-gru / rails_render_benchmark_with_change

Last active August 29, 2015 14:03

ruby 1.9.3 ERB rendering benchmark with change

	(1.9.3)luke@luke-K52F:~/Desktop/code/rails/actionview$ ruby -Itest test/template/benchmark/render_erb_test.rb
	Run options: --seed 49022

	# Running:

	Calculating -------------------------------------
	small erb template 761 i/100ms
	-------------------------------------------------
	small erb template 10220.5 (±21.5%) i/s - 48704 in 5.003189s
	.Calculating -------------------------------------

luke-gru / gist:5716783

Created June 5, 2013 19:53

test what email looks like in Rails

	class Order
	def send_order_email
	OrderMailer.send_email(self).deliver
	end

	def test_order_email
	body = send_order_email.body.to_s
	File.open(File.join(Rails.root, 'public', 'email_test.html'), 'w') do \|f\|
	f.puts body
	end

luke-gru / infinite submenu with acts_as_tree

Created May 28, 2013 22:56

	<div class="span3 menu-side-bar">
	<div id="menu" >
	<ul class="niveau1">
	<li id="selection-categorie">
	<p>Selectionnez une catégorie</p>
	</li>
	<% cats = Category.roots.all %>
	<% depth = 0 %>
	<% while cat = cats.shift %>
	<%# <li> with submenu %>

luke-gru / rhobuild.yml

Created January 16, 2012 19:28

	env:
	app: /home/luke/workspace/traffic
	paths:
	java: /usr/lib/jvm/java-6-sun-1.6.0.26/bin
	android: /home/luke/android-sdks
	android-ndk: /home/luke/android-ndk-r7
	cabwiz: C:/Program Files/Windows Mobile 6 SDK/Tools/CabWiz
	4.6:
	jde: C:/Program Files/Research In Motion/BlackBerry JDE 4.6.0
	mds: C:/Program Files/Research In Motion/BlackBerry JDE 4.6.0/MDS

luke-gru / rhobuild.yml

Created January 16, 2012 15:37

	env:
	app: /home/luke/workspace/traffic
	paths:
	java: /usr/lib/jvm/java-6-sun-1.6.0.26/bin
	android: /home/luke/android-sdks
	android-ndk: /home/luke/android-ndk-r7
	cabwiz: C:/Program Files/Windows Mobile 6 SDK/Tools/CabWiz
	4.6:
	jde: C:/Program Files/Research In Motion/BlackBerry JDE 4.6.0
	mds: C:/Program Files/Research In Motion/BlackBerry JDE 4.6.0/MDS

Luke Gruber luke-gru