From 5e2625eebd5ab1c1224ea35d70ad544e67a4ee41 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 16 Oct 2012 23:47:51 +0000
Subject: * benchmark/bm_vm2_dstr.rb: add a benchmark to measure   performance
 of dynamic generated string ("foo#{bar}baz").

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37236 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                | 5 +++++
 benchmark/bm_vm2_dstr.rb | 6 ++++++
 2 files changed, 11 insertions(+)
 create mode 100644 benchmark/bm_vm2_dstr.rb

diff --git a/ChangeLog b/ChangeLog
index 97fee0214d..32c61ca6e4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Oct 17 08:46:47 2012  Koichi Sasada  <ko1@atdot.net>
+
+	* 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@atdot.net>
 
 	* compile.c (compile_dstr_fragments): use `putobject' instead of
diff --git a/benchmark/bm_vm2_dstr.rb b/benchmark/bm_vm2_dstr.rb
new file mode 100644
index 0000000000..58c0f7bbc3
--- /dev/null
+++ b/benchmark/bm_vm2_dstr.rb
@@ -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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