NetCoreServer/performance/ProtoClient/Program.cs at master · devdev22plus/NetCoreServer · GitHub

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using System;

using System.Collections.Generic;

using System.Net.Sockets;

using System.Threading;

using NetCoreServer;

using NDesk.Options;

using com.chronoxor.simple;

using com.chronoxor.simple.FBE;

namespace ProtoClient

{

class TcpProtoClient : NetCoreServer.TcpClient

{

public TcpProtoClient(string address, int port) : base(address, port) {}

public delegate void ConnectedHandler();

public event ConnectedHandler Connected = () => {};

protected override void OnConnected()

{

Connected?.Invoke();

}

public delegate void DisconnectedHandler();

public event DisconnectedHandler Disconnected = () => {};

protected override void OnDisconnected()

{

Disconnected?.Invoke();

}

public delegate void ReceivedHandler(byte[] buffer, long offset, long size);

public event ReceivedHandler Received = (buffer, offset, size) => {};

protected override void OnReceived(byte[] buffer, long offset, long size)

{

Received?.Invoke(buffer, offset, size);

}

protected override void OnError(SocketError error)

{

Console.WriteLine($"Client caught an error with code {error}");

Program.TotalErrors++;

}

class ProtoClient : Client, ISenderListener, IReceiverListener, IDisposable

{

private readonly TcpProtoClient _tcpProtoClient;

public Guid Id => _tcpProtoClient.Id;

public bool IsConnected => _tcpProtoClient.IsConnected;

public TcpProtoClient TcpClient => _tcpProtoClient;

private long _messages;

public ProtoClient(string address, int port, int messages)

{

_messages = messages;

_tcpProtoClient = new TcpProtoClient(address, port);

_tcpProtoClient.Connected += OnConnected;

_tcpProtoClient.Disconnected += OnDisconnected;

_tcpProtoClient.Received += OnReceived;

ReceivedResponse_DisconnectRequest += HandleDisconnectRequest;

ReceivedResponse_SimpleResponse += HandleSimpleResponse;

ReceivedResponse_SimpleReject += HandleSimpleReject;

ReceivedResponse_SimpleNotify += HandleSimpleNotify;

}

private void DisposeClient()

{

_tcpProtoClient.Connected -= OnConnected;

_tcpProtoClient.Connected -= OnDisconnected;

_tcpProtoClient.Received -= OnReceived;

ReceivedResponse_DisconnectRequest -= HandleDisconnectRequest;

ReceivedResponse_SimpleResponse -= HandleSimpleResponse;

ReceivedResponse_SimpleReject -= HandleSimpleReject;

ReceivedResponse_SimpleNotify -= HandleSimpleNotify;

_tcpProtoClient.Dispose();

}

public bool ConnectAsync() { return _tcpProtoClient.ConnectAsync(); }

public bool DisconnectAsync() { return _tcpProtoClient.DisconnectAsync(); }

public bool ReconnectAsync() { return _tcpProtoClient.ReconnectAsync(); }

private void SendMessage()

{

SimpleRequest message = SimpleRequest.Default;

message.Message = Program.MessageToSend;

Request(message);

}

#region Connection handlers

public delegate void ConnectedHandler();

public event ConnectedHandler Connected = () => {};

private void OnConnected()

{

// Reset FBE protocol buffers

Reset();

Connected?.Invoke();

for (long i = _messages; i > 0; i--)

SendMessage();

}

public delegate void DisconnectedHandler();

public event DisconnectedHandler Disconnected = () => {};

private void OnDisconnected()

{

Disconnected?.Invoke();

}

public long OnSend(byte[] buffer, long offset, long size)

{

return _tcpProtoClient.SendAsync(buffer, offset, size) ? size : 0;

}

public void OnReceived(byte[] buffer, long offset, long size)

{

Program.TimestampStop = DateTime.UtcNow;

Program.TotalBytes += size;

Receive(buffer, offset, size);

}

#endregion

#region Protocol handlers

private void HandleDisconnectRequest(DisconnectRequest request) { _tcpProtoClient.DisconnectAsync(); }

private void HandleSimpleResponse(SimpleResponse response) { SendMessage(); }

private void HandleSimpleReject(SimpleReject reject) {}

private void HandleSimpleNotify(SimpleNotify notify) {}

#endregion

#region IDisposable implementation

// Disposed flag.

private bool _disposed;

// Implement IDisposable.

public void Dispose()

{

Dispose(true);

GC.SuppressFinalize(this);

}

protected virtual void Dispose(bool disposingManagedResources)

{

// The idea here is that Dispose(Boolean) knows whether it is

// being called to do explicit cleanup (the Boolean is true)

// versus being called due to a garbage collection (the Boolean

// is false). This distinction is useful because, when being

// disposed explicitly, the Dispose(Boolean) method can safely

// execute code using reference type fields that refer to other

// objects knowing for sure that these other objects have not been

// finalized or disposed of yet. When the Boolean is false,

// the Dispose(Boolean) method should not execute code that

// refer to reference type fields because those objects may

// have already been finalized."

if (!_disposed)

{

if (disposingManagedResources)

{

// Dispose managed resources here...

DisposeClient();

}

// Dispose unmanaged resources here...

// Set large fields to null here...

// Mark as disposed.

_disposed = true;

}

#endregion

}

class Program

{

public static string MessageToSend;

public static DateTime TimestampStart = DateTime.UtcNow;

public static DateTime TimestampStop = DateTime.UtcNow;

public static long TotalErrors;

public static long TotalBytes;

public static long TotalMessages;

static void Main(string[] args)

{

bool help = false;

string address = "127.0.0.1";

int port = 4444;

int clients = 100;

int messages = 1000;

int size = 32;

int seconds = 10;

var options = new OptionSet()

{

{ "h|?|help", v => help = v != null },

{ "a|address=", v => address = v },

{ "p|port=", v => port = int.Parse(v) },

{ "c|clients=", v => clients = int.Parse(v) },

{ "m|messages=", v => messages = int.Parse(v) },

{ "s|size=", v => size = int.Parse(v) },

{ "z|seconds=", v => seconds = int.Parse(v) }

};

try

{

options.Parse(args);

}

catch (OptionException e)

{

Console.Write("Command line error: ");

Console.WriteLine(e.Message);

Console.WriteLine("Try `--help' to get usage information.");

return;

}

if (help)

{

Console.WriteLine("Usage:");

options.WriteOptionDescriptions(Console.Out);

return;

}

Console.WriteLine($"Server address: {address}");

Console.WriteLine($"Server port: {port}");

Console.WriteLine($"Working clients: {clients}");

Console.WriteLine($"Working messages: {messages}");

Console.WriteLine($"Message size: {size}");

Console.WriteLine($"Seconds to benchmarking: {seconds}");

Console.WriteLine();

// Prepare a message to send

MessageToSend = new string('\0', size);

// Create protocol clients

var echoClients = new List<ProtoClient>();

for (int i = 0; i < clients; i++)

{

var client = new ProtoClient(address, port, messages);

// client.TcpClient.OptionNoDelay = true;

echoClients.Add(client);

}

TimestampStart = DateTime.UtcNow;

// Connect clients

Console.Write("Clients connecting...");

foreach (var client in echoClients)

client.ConnectAsync();

Console.WriteLine("Done!");

foreach (var client in echoClients)

while (!client.IsConnected)

Thread.Yield();

Console.WriteLine("All clients connected!");

// Wait for benchmarking

Console.Write("Benchmarking...");

Thread.Sleep(seconds * 1000);

Console.WriteLine("Done!");

// Disconnect clients

Console.Write("Clients disconnecting...");

foreach (var client in echoClients)

client.DisconnectAsync();

Console.WriteLine("Done!");

foreach (var client in echoClients)

while (client.IsConnected)

Thread.Yield();

Console.WriteLine("All clients disconnected!");

Console.WriteLine();

Console.WriteLine($"Errors: {TotalErrors}");

Console.WriteLine();

TotalMessages = TotalBytes / size;

Console.WriteLine($"Total time: {Utilities.GenerateTimePeriod((TimestampStop - TimestampStart).TotalMilliseconds)}");

Console.WriteLine($"Total data: {Utilities.GenerateDataSize(TotalBytes)}");

Console.WriteLine($"Total messages: {TotalMessages}");

Console.WriteLine($"Data throughput: {Utilities.GenerateDataSize((long)(TotalBytes / (TimestampStop - TimestampStart).TotalSeconds))}/s");

if (TotalMessages > 0)

{

Console.WriteLine($"Message latency: {Utilities.GenerateTimePeriod((TimestampStop - TimestampStart).TotalMilliseconds / TotalMessages)}");

Console.WriteLine($"Message throughput: {(long)(TotalMessages / (TimestampStop - TimestampStart).TotalSeconds)} msg/s");

}

NetCoreServer/performance/ProtoClient/Program.cs at master · devdev22plus/NetCoreServer · GitHub

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