ko1	2012-10-17 08:47:51 +0900 (Wed, 17 Oct 2012)

  New Revision: 37236

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=37236

  Log:
    * benchmark/bm_vm2_dstr.rb: add a benchmark to measure
      performance of dynamic generated string ("foo#{bar}baz").

  Added files:
    trunk/benchmark/bm_vm2_dstr.rb
  Modified files:
    trunk/ChangeLog

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 37235)
+++ ChangeLog	(revision 37236)
@@ -1,3 +1,8 @@
+Wed Oct 17 08:46:47 2012  Koichi Sasada  <ko1@a...>
+
+	* benchmark/bm_vm2_dstr.rb: add a benchmark to measure
+	  performance of dynamic generated string ("foo#{bar}baz").
+
 Wed Oct 17 08:32:46 2012  Koichi Sasada  <ko1@a...>
 
 	* compile.c (compile_dstr_fragments): use `putobject' instead of
Index: benchmark/bm_vm2_dstr.rb
===================================================================
--- benchmark/bm_vm2_dstr.rb	(revision 0)
+++ benchmark/bm_vm2_dstr.rb	(revision 37236)
@@ -0,0 +1,6 @@
+i = 0
+x = y = 'z'
+while i<6_000_000 # benchmark loop 2
+  i += 1
+  str = "foo#{x}bar#{y}baz"
+end

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