mattwarren

Everything I Ever Learned About JVM Performance Tuning @Twitter- by Attila Szegedi
http://www.infoq.com/presentations/JVM-Performance-Tuning-twitter (video & slides)
  
9 Fallacies of Java Performance - by Ben Evans
http://www.infoq.com/articles/9_Fallacies_Java_Performance (video & slides)
 
Visualizing Java GC - by Ben Evans
http://www.infoq.com/presentations/Visualizing-Java-GC (video & slides)
 
 

mattwarren

namespace BloomFilter
{
	using System;
	using System.Collections;

	/// <summary>
	/// Bloom filter.
	/// </summary>
	/// <typeparam name="T">Item type </typeparam>
	public class Filter<T>

mattwarren

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mattwarren

using System;

class Program
{
	static void Main()
	{
		Console.WriteLine("Hello, CoreCLR!");
	}
}

mattwarren

.assembly ActionTest {}

.assembly extern mscorlib
{
    .ver 4:0:0:0
    .publickeytoken = (B7 7A 5C 56 19 34 E0 89)
}

.namespace Test
{

mattwarren

using System;
using System.Reflection.Emit;

class Program
{
  delegate object FuncObjectObject(Object o);

  static void Main(string[] args)
  {
    var dm = new DynamicMethod("", typeof(object), new [] { typeof(object) });

mattwarren

private static void ChangeToReturnFalse(MethodInfo methodInfo)
{
    var intPtrConstructor = typeof(IntPtr).GetConstructor(new[] { typeof(void*) });
    var method = new DynamicMethod("ChangeToReturnFalse", typeof(IntPtr), Type.EmptyTypes, typeof(ServiceLocationModule));
    var generator = method.GetILGenerator();
    generator.Emit(OpCodes.Ldftn, methodInfo);
    generator.Emit(OpCodes.Newobj, intPtrConstructor);
    generator.Emit(OpCodes.Ret);
    var addressFunctor = (Func<IntPtr>)method.CreateDelegate(typeof(Func<IntPtr>));
    var address = addressFunctor();

mattwarren

using System;
using System.Reflection;
using System.Reflection.Emit;

namespace ConsoleApplication3.Test
{
    static class EntityPtr
    {
        private static readonly IEntityPtr converter = CreateConverter();

mattwarren

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace StackAllocVsHeapAlloc
{
    public static class Sandbox

mattwarren

public interface IObjectPool<T>
{
    T Rent();
    void Return(T obj);
}

public interface IResetable
{
    void Reset();
}