use benchmarks-ips

.travis.yml

@@ -25,8 +25,8 @@ env:
   - "TASK=test:sinatra SINATRA=master"
   - "TASK=test:sinatra SINATRA=1.3.6"
   - "TASK=test:sinatra SINATRA=1.4.5"
-  - "TASK=bench iterations=10000"
-  - "TASK=bench slow=1 iterations=1000"
+  - "TASK=bench"
+  - "TASK=bench slow=1"
 
 matrix:
   exclude:

Gemfile

@@ -48,6 +48,7 @@ gem 'asciidoctor'
 gem 'org-ruby'
 
 if ENV['TASK'] == 'bench'
+  gem 'benchmark-ips'
   gem 'erubis'
   gem 'haml'
 end

Rakefile

@@ -6,8 +6,8 @@ end
 
 require 'rake/testtask'
 
-desc 'Run Slim benchmarks! (default parameters slow=false iterations=1000)'
-task :bench, :iterations, :slow do
+desc 'Run Slim benchmarks! (default parameters slow=false)'
+task :bench, :slow do
   ruby('benchmarks/run-benchmarks.rb')
 end
 

benchmarks/run-benchmarks.rb

@@ -5,15 +5,14 @@
 require 'slim'
 require 'context'
 
-require 'benchmark'
+require 'benchmark/ips'
 require 'tilt'
 require 'erubis'
 require 'erb'
 require 'haml'
 
 class SlimBenchmarks
-  def initialize(slow, iterations)
-    @iterations = (iterations || 1000).to_i
+  def initialize(slow)
     @benches    = []
 
     @erb_code  = File.read(File.dirname(__FILE__) + '/view.erb')
@@ -90,12 +89,9 @@ def init_parsing_benches
   end
 
   def run
-    puts "#{@iterations} Iterations"
-    Benchmark.bmbm do |x|
+    Benchmark.ips do |x|
       @benches.each do |name, block|
-        x.report name.to_s do
-          @iterations.to_i.times { block.call }
-        end
+        x.report(name.to_s, &block)
       end
     end
     puts "
@@ -123,4 +119,4 @@ def bench(name, &block)
   end
 end
 
-SlimBenchmarks.new(ENV['slow'], ENV['iterations']).run
+SlimBenchmarks.new(ENV['slow']).run