Merge pull request #360 from cgriego/activeresource-performance.

Optimize ActiveResource::Base.new(attributes)

1 files changed, 70 insertions, 0 deletions

diff --git a/activeresource/examples/performance.rb b/activeresource/examples/performance.rb
new file mode 100644
index 0000000000..e4df7a38a4
--- /dev/null
+++ b/activeresource/examples/performance.rb
@@ -0,0 +1,70 @@
+require 'rubygems'
+require 'active_resource'
+require 'benchmark'
+
+TIMES = (ENV['N'] || 10_000).to_i
+
+# deep nested resource
+attrs = {
+  :id => 1,
+  :name => 'Luis',
+  :age => 21,
+  :friends => [
+    {
+      :name => 'JK',
+      :age => 24,
+      :colors => ['red', 'green', 'blue'],
+      :brothers => [
+        {
+          :name => 'Mateo',
+          :age => 35,
+          :children => [{ :name => 'Edith', :age => 5 }, { :name => 'Martha', :age => 4 }]
+        },
+        {
+          :name => 'Felipe',
+          :age => 33,
+          :children => [{ :name => 'Bryan', :age => 1 }, { :name => 'Luke', :age => 0 }]
+        }
+      ]
+    },
+    {
+      :name => 'Eduardo',
+      :age => 20,
+      :colors => [],
+      :brothers => [
+        {
+          :name => 'Sebas',
+          :age => 23,
+          :children => [{ :name => 'Andres', :age => 0 }, { :name => 'Jorge', :age => 2 }]
+        },
+        {
+          :name => 'Elsa',
+          :age => 19,
+          :children => [{ :name => 'Natacha', :age => 1 }]
+        },
+        {
+          :name => 'Milena',
+          :age => 16,
+          :children => []
+        }
+      ]
+    }
+  ]
+}
+
+class Customer < ActiveResource::Base
+  self.site = "http://37s.sunrise.i:3000"
+end
+
+module Nested
+  class Customer < ActiveResource::Base
+    self.site = "http://37s.sunrise.i:3000"
+  end
+end
+
+Benchmark.bm(40) do |x|
+  x.report('Model.new (instantiation)')              { TIMES.times { Customer.new } }
+  x.report('Nested::Model.new (instantiation)')      { TIMES.times { Nested::Customer.new } }
+  x.report('Model.new (setting attributes)')         { TIMES.times { Customer.new attrs } }
+  x.report('Nested::Model.new (setting attributes)') { TIMES.times { Nested::Customer.new attrs } }
+end