Merge pull request #402 from Shopify/benchmark-ips

benchmark/ips

Gemfile

@@ -5,4 +5,5 @@ gem 'stackprof', platforms: :mri_21
 
 group :test do
   gem 'spy', '0.4.1'
+  gem 'benchmark-ips'
 end

performance/benchmark.rb

@@ -1,11 +1,17 @@
-require 'benchmark'
+require 'benchmark/ips'
 require File.dirname(__FILE__) + '/theme_runner'
 
 Liquid::Template.error_mode = ARGV.first.to_sym if ARGV.first
 profiler = ThemeRunner.new
 
-Benchmark.bmbm do |x|
-  x.report("parse:")   { 100.times { profiler.compile } }
-  x.report("parse & run:")   { 100.times { profiler.run } }
-end
+Benchmark.ips do |x|
+  x.time = 60
+  x.warmup = 5
 
+  puts
+  puts "Running benchmark for #{x.time} seconds (with #{x.warmup} seconds warmup)."
+  puts
+
+  x.report("parse:") { profiler.compile }
+  x.report("parse & run:") { profiler.run }
+end