* tool/rdocbench.rb: add gc total time infomation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41123 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Fri Jun  7 11:16:28 2013  Masaya Tarui  <tarui@ruby-lang.org>
+
+	* tool/rdocbench.rb: add gc total time infomation.
+
 Fri Jun  7 10:12:01 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* gc.c: remove "Sunny" terminology.

tool/rdocbench.rb

@@ -16,6 +16,7 @@ Dir.mktmpdir('rdocbench-'){|d|
       r.document args
       GC::Profiler.report
       pp GC.stat
+      puts "GC Total Time:#{GC::Profiler.total_time}"
     }
   }
 }