davidfowl

// Anything that can fire a one shot callback
interface IEventable
{
   bool IsTriggered { get; set; }
   void Register(Action<object> callback, object state);
}

class Task : IEventable { }
class ManualResetEvent : IEventable { }
class CancellationToken : IEventable { } 

davidfowl

public IObservable<int> ObservableCounter(int count, int delay)
{
    return Observable.Range(0, count).Zip(
            Observable.Interval(TimeSpan.FromMilliseconds(delay)), (item, _) => item);
}

davidfowl

using System;
using System.IO;

namespace ConsoleApp19
{
    class Program
    {
        static void Main(string[] args)
        {
            var ms = new MemoryStream();

davidfowl

using System;
using System.Net;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Server.Kestrel.Core.Internal.Http;
using Microsoft.AspNetCore.Server.Kestrel.Internal.System;
using Microsoft.AspNetCore.Server.Kestrel.Internal.System.IO.Pipelines;
using Microsoft.AspNetCore.Server.Kestrel.Transport.Abstractions;

davidfowl

feature/dev-si (base line)

Method	Mean	StdErr	StdDev	Scaled	Scaled-StdDev	RPS	Gen 0	Allocated
ParsePlaintextTechEmpower	2.0483 us	0.0150 us	0.0822 us	1.00	0.00	488,200.52	-	355 B
ParsePipelinedPlaintextTechEmpower	1.6980 us	0.0139 us	0.0764 us	0.83	0.05	588,921.33	-	344 B
ParseLiveAspNet	5.2135 us	0.0707 us	0.3870 us	2.55	0.21	191,810.41	-	1.11 kB
ParsePipelinedLiveAspNet	5.0287 us	0.0448 us	0.2456 us	2.46	0.15	198,859.71	-	1.1 kB
ParseUnicode	8.1457 us	0.0646 us	0.3540 us	3.98	0.22	122,763.79	-	1.94 kB
ParseUnicodePipelined	8.0588 us	0.05

davidfowl

Dev

                   Method |       Mean |    StdDev | Scaled | Scaled-StdDev |        RPS |
------------------------- |----------- |---------- |------- |-------------- |----------- |
           ParsePlaintext |  1.9746 us | 0.1077 us |   1.00 |          0.00 | 506,425.99 |
  ParsePipelinedPlaintext |  1.5634 us | 0.0461 us |   0.79 |          0.04 | 639,627.04 |
          ParseLiveAspNet |  6.9810 us | 0.3158 us |   3.54 |          0.23 | 143,245.89 |
 ParsePipelinedLiveAspNet |  7.3884 us | 0.2028 us |   3.75 |          0.21 | 135,347.64 |
             ParseUnicode | 13.6600 us | 0.4350 us |   6.94 |          0.40 |  73,206.52 |

davidfowl

{
  "version": 2,
  "targets": {
    ".NETFramework,Version=v4.6": {
      "Microsoft.AspNetCore.SignalR.Client/1.0.0-preview1-23482": {
        "type": "package",
        "dependencies": {
          "Microsoft.AspNetCore.SignalR.Common": "1.0.0-preview1-23482",
          "Microsoft.AspNetCore.Sockets.Client": "1.0.0-preview1-23482",
          "NETStandard.Library": "1.6.1"

davidfowl

public class Startup
{
    public void ConfigureServices(IServiceCollection services)
    {
        services.AddTransient<HelloWorldMiddleware>();
    }

    public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory)
    {
        app.UseMiddleware<HelloWorldMiddleware>();

davidfowl

using System;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;

class Program
{
    static void Main(string[] args)
    {
        var tcs = new TaskCompletionSource<object>();

davidfowl

using System;
using System.Buffers;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Threading.Tasks.Channels;

namespace ConsoleApp39
{