* benchmark/bm_require.rb: new benchmark for require.

* benchmark/bm_require_thread.rb: new benchmark for conflicting
  require vs thread. like [Bug #11559]
* prepare_require.rb: new file for preparing above tests.
* prepare_require.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Fri Oct  9 06:18:04 2015  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+	* benchmark/bm_require.rb: new benchmark for require.
+	* benchmark/bm_require_thread.rb: new benchmark for conflicting
+	  require vs thread. like [Bug #11559]
+	* prepare_require.rb: new file for preparing above tests.
+	* prepare_require.rb: ditto.
+
 Thu Oct  8 14:10:45 2015  Zachary Scott  <zzak@ruby-lang.org>
 
 	* ext/openssl/lib/openssl/ssl.rb: Default to TLSv1.2 and drop TLS v1

benchmark/bm_require.rb

@@ -0,0 +1,7 @@
+$:.push File.join(File.dirname(__FILE__), "bm_require.data")
+
+1.upto(10000) do |i|
+  require "c#{i}"
+end
+
+$:.pop

benchmark/bm_require_thread.rb

@@ -0,0 +1,15 @@
+$:.push File.join(File.dirname(__FILE__), "bm_require.data")
+
+i=0
+t = Thread.new do
+  while true
+    i = i+1 # dummy loop
+  end
+end
+
+1.upto(100) do |i|
+  require "c#{i}"
+end
+
+$:.pop
+t.kill

benchmark/prepare_require.rb

@@ -0,0 +1,14 @@
+require "fileutils"
+
+basename = File.dirname($0)
+data_dir = File.join(basename, "bm_require.data")
+
+FileUtils.mkdir_p(data_dir)
+
+1.upto(10000) do |i|
+  f = File.open("#{data_dir}/c#{i}.rb", "w")
+  f.puts <<-END
+      class C#{i}
+      end
+    END
+end

benchmark/prepare_require_thread.rb

@@ -0,0 +1,2 @@
+load File.join(File.dirname(__FILE__), "prepare_require.rb")
+