介紹

Akka.NET是一套開源的，用于設計跨處理器和網絡的可擴展系統。 Akka.net 允許您專注于滿足業務需求，而不用去編寫底層代碼來保證系統的性能。

本測試用例用于收集Akka.net單機版，在不同硬件環境下的表現。

軟件平臺

• dotnet core 2.2 & C# 7.3
• Akka.net 1.3.13

測試代碼

using Akka.Actor;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace AkkaTest
{
    class Program
    {
        static async Task Main(string[] args)
        {
            // Create a new actor system (a container for your actors)
            var system = ActorSystem.Create("MySystem");
            int clientCount = 10;
            var greeter = system.ActorOf<GreetingActor>("greeter");

            // Create your actor and get a reference to it.
            List<Task<(long m, int cout)>> tasks = new List<Task<(long m, int cout)>>(clientCount);

            for (int i = 0; i < clientCount; i++)
            {
                tasks.Add(Run(greeter));
            }

            double allm = 0.0;
            double count = 0.0;

            foreach (var item in tasks)
            {
                var r = await item;

                if (r.m == 0) //出錯了客戶端數量-1
                    clientCount--;

                allm += r.m;
                count += r.cout;
            }

            Console.WriteLine(count + "/" + (allm / clientCount));

            float mc = (float)(count / (allm / clientCount));
            float sc = mc * 1000;

            Console.WriteLine(sc + " TPS");


            Console.ReadLine();
        }


        private static async Task<(long m, int count)> Run(IActorRef greeter)
        {
            try
            {


                int count = 10000;
                int p = 0;

                var stop = System.Diagnostics.Stopwatch.StartNew();

                while (p < count)
                {
                    //Ask測試
                    //await greeter.Ask(new GreetingMessage());
                    //Tell測試
                    greeter.Tell(new GreetingMessage());
                    p++;
                }
                stop.Stop();
               
                Console.WriteLine($"我調用了{count} 用了{stop.ElapsedMilliseconds}毫秒");

                return (stop.ElapsedMilliseconds, count);


            }
            catch (Exception e)
            {
                Console.WriteLine(e);
                return (0, 0);
            }

        }
    }
    public class GreetingMessage
    {
    }
    public class GreetingActor : TypedActor, IHandle<GreetingMessage>
    {
        public void Handle(GreetingMessage message)
        {
            Sender.Tell("OK");
        }
    }

}

測試環境

樹莓派 3B+ 4C1G / Raspbian

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J3455/4G RAM / Ubuntu 18.04

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I5 7400 3.0GHz /16G RAM / Windows 10

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