From a74d40f1e55e058d1defbf22dba26c9734fc3b01 Mon Sep 17 00:00:00 2001
From: Florian Weingarten <flo@hackvalue.de>
Date: Mon, 28 Jul 2014 20:33:30 +0000
Subject: [PATCH] benchmark/ips

---
 Gemfile                  |  1 +
 performance/benchmark.rb | 16 +++++++++++-----
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/Gemfile b/Gemfile
index 13933d99..29524192 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,4 +5,5 @@ gem 'stackprof', platforms: :mri_21
 
 group :test do
   gem 'spy', '0.4.1'
+  gem 'benchmark-ips'
 end
diff --git a/performance/benchmark.rb b/performance/benchmark.rb
index cc990eb5..98c3985e 100644
--- a/performance/benchmark.rb
+++ b/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