the8472

#!/usr/bin/ruby

require "rubygems"
gem "rb-inotify"
require "rb-inotify"

notifier = INotify::Notifier.new

event_handler = proc do
	puts "change detected, running CI"

the8472

#!/usr/bin/env ruby

gem 'activerecord', "~> 3.2.0"
gem "squeel"
gem "globalize", "~> 3.0.0"
gem 'sqlite3'

require "active_record"
require "squeel"
#require "globalize"

the8472

gem 'rails', "~> 3.2"
gem 'squeel', "~> 1.1"
gem 'sqlite3'

require "active_record"
require "squeel"

ActiveRecord::Base.establish_connection adapter: "sqlite3", database: ":memory:"

class A < ActiveRecord::Base

the8472

require "dalli"

module ActiveSupport::Cache

  # unlike the "official" dalli store this subclasses the abstract Store class which handles nil values properly
  # also implement the local cache strategy to avoid network hits
  class SimpleDalliStore < Store
    def initialize(*addresses)
      opts = addresses.extract_options!

the8472

Back traces

+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+
|                                                                                                              Name                                                                                                              |  Time (ms)  |
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------+
|  +---org.jruby.util.ByteList.lookup(String)                                                                                                                                                                                    |  60  100 %  |
|    |                                         

the8472

diff --git a/src/org/jruby/RubyBasicObject.java b/src/org/jruby/RubyBasicObject.java
index 2bb34e8..6de4bef 100644
--- a/src/org/jruby/RubyBasicObject.java
+++ b/src/org/jruby/RubyBasicObject.java
@@ -38,6 +38,7 @@
 import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
 import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;

the8472

import java.lang.reflect.Field;
import java.security.SecureRandom;

import sun.misc.Unsafe;

public class Test2 {
	
	static final Unsafe unsafe;
	static final long offsetA;
	static final long offsetB;

the8472

Compiled method (c2)     593    8             Test2::test1 (46 bytes)
 total in heap  [0x029af8c8,0x029b0184] = 2236
 relocation     [0x029af99c,0x029af9b8] = 28
 main code      [0x029af9c0,0x029afd00] = 832
 stub code      [0x029afd00,0x029afd10] = 16
 oops           [0x029afd10,0x029afd14] = 4
 metadata       [0x029afd14,0x029afd18] = 4
 scopes data    [0x029afd18,0x029afddc] = 196
 scopes pcs     [0x029afddc,0x029b013c] = 864
 dependencies   [0x029b013c,0x029b0140] = 4

the8472

### ruby 1.9.3 + railsexpress patches + GC tuning + -march=native -O3

time ruby script/rails r 'Post.count'

real  0m1.008s
user	0m0.820s
sys	0m0.180s

### jruby 1.7.2-dev 2012-12-12 + java 64bit 1.8.0-ea-b67 hotspot 25.0-b11

the8472

module Mhmr::DescendantsTracker
  def descendants_and_self
    [self].concat self.descendants
  end
end

ActiveSupport::DescendantsTracker.send(:include,Mhmr::DescendantsTracker)


jruby: