add initial benchmark

benchmark/query.rb

@@ -0,0 +1,32 @@
+# encoding: UTF-8
+
+require 'rubygems'
+require 'benchmark'
+require 'mysql'
+require 'mysql2_ext'
+
+number_of = 100
+
+Benchmark.bmbm do |x|
+  GC.start
+  mysql = Mysql.new("localhost", "root")
+  mysql.query "USE nbb_development"
+  x.report do
+    puts "Mysql"
+    number_of.times do
+      mysql_result = mysql.query "SELECT * FROM account_transactions"
+      mysql_result.each_hash do |res| end
+    end
+  end
+
+  GC.start
+  mysql2 = Mysql2::Client.new
+  mysql2.query "USE nbb_development"
+  x.report do
+    puts "Mysql2"
+    number_of.times do
+      mysql2_result = mysql2.query "SELECT * FROM account_transactions"
+      mysql2_result.each do |res| end
+    end
+  end
+end