* benchmark/bm_vm2_method_missing.rb: add a benchmark to measure

  performance of invoking `method_missing'.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37245 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 17 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 79fc15df9c..9e569fe583 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Oct 17 16:25:34 2012  Koichi Sasada  <[email protected]>
+
+	* benchmark/bm_vm2_method_missing.rb: add a benchmark to measure
+	  performance of invoking `method_missing'.
+
 Wed Oct 17 16:23:17 2012  Koichi Sasada  <[email protected]>
 
 	* vm_insnhelper.c (vm_getivar): fix to use `aux.index' instead of
diff --git a/benchmark/bm_vm2_method_missing.rb b/benchmark/bm_vm2_method_missing.rb
new file mode 100644
index 0000000000..2badc73101
--- /dev/null
+++ b/benchmark/bm_vm2_method_missing.rb
@@ -0,0 +1,12 @@
+class C
+  def method_missing mid
+  end
+end
+
+obj = C.new
+
+i = 0
+while i<6_000_000 # benchmark loop 2
+  i += 1
+  obj.m; obj.m; obj.m; obj.m; obj.m; obj.m; obj.m; obj.m;
+end