1 files changed, 59 insertions, 0 deletions
diff --git a/benchmark/so_object.yml b/benchmark/so_object.yml
new file mode 100644
index 0000000000..89fbce83cd
--- /dev/null
+++ b/benchmark/so_object.yml
@@ -0,0 +1,59 @@
+prelude: |
+  #!/usr/bin/ruby
+  # -*- mode: ruby -*-
+  # $Id: objinst-ruby.code,v 1.4 2004/11/13 07:42:25 bfulgham Exp $
+  # http://www.bagley.org/~doug/shootout/
+  # with help from Aristarkh Zagorodnikov
+benchmark:
+  so_object: |
+
+    class Toggle
+        def initialize(start_state)
+            @bool = start_state
+        end
+
+        def value
+            @bool
+        end
+
+        def activate
+            @bool = !@bool
+            self
+        end
+    end
+
+    class NthToggle < Toggle
+        def initialize(start_state, max_counter)
+            super start_state
+            @count_max = max_counter
+            @counter = 0
+        end
+
+        def activate
+            @counter += 1
+            if @counter >= @count_max
+                @bool = !@bool
+                @counter = 0
+            end
+            self
+        end
+    end
+
+    n = 1500000 # (ARGV.shift || 1).to_i
+
+    toggle = Toggle.new 1
+    5.times do
+        toggle.activate.value ? 'true' : 'false'
+    end
+    n.times do
+        toggle = Toggle.new 1
+    end
+
+    ntoggle = NthToggle.new 1, 3
+    8.times do
+        ntoggle.activate.value ? 'true' : 'false'
+    end
+    n.times do
+        ntoggle = NthToggle.new 1, 3
+    end
+loop_count: 1