private void SendFile(RequestSocket client, string path)
{
var filename = Path.GetFileName(path);
client.Send(filename);
//var answer = client.ReceiveString();
using (var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read))
{
int rest = (int)fileStream.Length;
while (rest >= PartSize)
{
rest -= PartSize;
var part = new byte[PartSize];
fileStream.Read(part, 0, PartSize);
client.Send(part, PartSize, false, true);
}
var lastPart = new byte[rest];
fileStream.Read(lastPart, 0, rest);
client.Send(lastPart, rest, false, false);
}
}
private static int Main(string[] args)
{
if (args.Length != 3)
{
Console.WriteLine("usage: remote_lat remote_lat <connect-to> <message-size> <roundtrip-count>");
return 1;
}
string connectTo = args[0];
int messageSize = int.Parse(args[1]);
int roundtripCount = int.Parse(args[2]);
using (var req = new RequestSocket())
{
req.Connect(connectTo);
var msg = new Msg();
msg.InitPool(messageSize);
var stopWatch = Stopwatch.StartNew();
for (int i = 0; i != roundtripCount; i++)
{
req.Send(ref msg, more: false);
req.Receive(ref msg);
if (msg.Size != messageSize)
{
Console.WriteLine("message of incorrect size received. Received: {0} Expected: {1}", msg.Size, messageSize);
return -1;
}
}
stopWatch.Stop();
msg.Close();
double elapsedMicroseconds = stopWatch.ElapsedTicks*1000000L/Stopwatch.Frequency;
double latency = elapsedMicroseconds/(roundtripCount*2);
Console.WriteLine("message size: {0} [B]", messageSize);
Console.WriteLine("roundtrip count: {0}", roundtripCount);
Console.WriteLine("average latency: {0:0.000} [µs]", latency);
}
return 0;
}