protected override void Experiment(ulong id, ulong num_keys, ulong size_value, char workload)
{
ulong request_key = 150;
int serverIdx = 0;
ulong seq_num = 0;
this.udpClient = new System.Net.Sockets.UdpClient(6000 + (int)id);
this.udpClient.Client.ReceiveTimeout = 0;
uint SIO_UDP_CONNRESET = 0x9800000C; // suppress UDP "connection" closed exceptions, since UDP is connectionless
this.udpClient.Client.IOControl((System.Net.Sockets.IOControlCode)SIO_UDP_CONNRESET, new byte[] { 0 }, new byte[0]);
this.udpClient.Client.ReceiveBufferSize = 8192 * 100;
ulong myaddr = MyAddress64();
// Test the functionality of the Sharding
if (workload == 'f')
{
ulong k_lo = 100;
ulong k_hi = 200;
var recipient = EncodeIpPort(ClientBase.endpoints[(serverIdx + 1) % ClientBase.endpoints.Count()]);
seq_num++;
var msg = new GetRequestMessage(seq_num, myaddr, request_key);
this.Send(msg, ClientBase.endpoints[serverIdx]);
ReceiveReply(serverIdx, myaddr, request_key, false);
seq_num++;
Console.WriteLine("Sending a Shard request with a sequence number {0}", seq_num);
var shardMessage = new ShardRequestMessage(seq_num, myaddr, k_lo, k_hi, recipient);
this.Send(shardMessage, ClientBase.endpoints[serverIdx]);
ReceiveReply(serverIdx, myaddr, request_key, true);
Thread.Sleep(5000);
Console.WriteLine("Sending a GetRequest after a Shard, expect a redirect");
seq_num++;
msg = new GetRequestMessage(seq_num, myaddr, request_key);
this.Send(msg, ClientBase.endpoints[(serverIdx + 0) % ClientBase.endpoints.Count()]);
ReceiveReply(serverIdx, myaddr, request_key, false);
Thread.Sleep(5000);
Console.WriteLine("Sending a GetRequest after a Shard to the second host, expect a reply");
seq_num = 1;
msg = new GetRequestMessage(seq_num, myaddr, request_key);
this.Send(msg, ClientBase.endpoints[(serverIdx + 1) % ClientBase.endpoints.Count()]);
ReceiveReply(serverIdx, myaddr, request_key, false);
return;
}
// Run an actual workload
while (true)
{
var received_reply = false;
request_key = seq_num % num_keys;
seq_num++;
MessageBase msg;
if (workload == 'g')
{
msg = new GetRequestMessage(seq_num, myaddr, request_key);
}
else
{
msg = new SetRequestMessage(seq_num, myaddr, request_key, size_value);
}
var start_time = HiResTimer.Ticks;
this.Send(msg, ClientBase.endpoints[serverIdx]);
// Wait for the reply
while (!received_reply)
{
byte[] bytes;
try
{
bytes = Receive();
}
catch (System.Net.Sockets.SocketException e)
{
//serverIdx = (serverIdx + 1) % ClientBase.endpoints.Count();
//Console.WriteLine("#timeout; rotating to server {0}", serverIdx);
//Console.WriteLine(e.ToString());
Console.WriteLine("#timeout; retrying {0}", serverIdx);
continue;
}
var end_time = HiResTimer.Ticks;
if (bytes.Length == 16)
{
//Ignore acks
}
else if (bytes.Length >= 56)
{
var reply_seqno = ExtractBE64(bytes, offset: 8);
//Console.Out.WriteLine("Reply sequence number : " + reply_seqno);
//Console.Out.WriteLine("Client " + id.ToString() + ": Sending an ack with a sequence number " + reply_seqno + " to " + ClientBase.endpoints[serverIdx].ToString());
if (seq_num % 100 == 0)
{
var ack_msg = new AckMessage(reply_seqno, myaddr);
this.Send(ack_msg, ClientBase.endpoints[serverIdx]);
}
var reply_key = ExtractBE64(bytes, offset: 32);
// Need to send an ack
//Console.Out.WriteLine("Request key : " + request_key);
//Console.Out.WriteLine("Reply key : " + reply_key);
//Console.Out.WriteLine("Got packet length: " + bytes.Length);
// key is the same as the sequence number
if (reply_key == request_key)
{
received_reply = true;
Console.Out.WriteLine(string.Format("#req{0} {1} {2} {3}", seq_num, (start_time * 1.0 / Stopwatch.Frequency * Math.Pow(10, 3)), (end_time * 1.0 / Stopwatch.Frequency * Math.Pow(10, 3)), id));
}
}
}
}
}
protected override void Experiment(ulong id, ulong num_keys, ulong size_value, char workload)
{
ulong request_key = 150;
int serverIdx = 0;
ulong seq_num = 0;
this.udpClient = new System.Net.Sockets.UdpClient(6000 + (int)id);
this.udpClient.Client.ReceiveTimeout = 0;
uint SIO_UDP_CONNRESET = 0x9800000C; // suppress UDP "connection" closed exceptions, since UDP is connectionless
this.udpClient.Client.IOControl((System.Net.Sockets.IOControlCode)SIO_UDP_CONNRESET, new byte[] { 0 }, new byte[0]);
this.udpClient.Client.ReceiveBufferSize = 8192 * 100;
ulong myaddr = MyAddress64();
// Test the functionality of the Sharding
if (workload == 'f')
{
ulong k_lo = 100;
ulong k_hi = 200;
var recipient = EncodeIpPort(ClientBase.endpoints[(serverIdx + 1) % ClientBase.endpoints.Count()]);
seq_num++;
var msg = new GetRequestMessage(seq_num, myaddr, request_key);
this.Send(msg, ClientBase.endpoints[serverIdx]);
ReceiveReply(serverIdx, myaddr, request_key, false);
seq_num++;
Console.WriteLine("Sending a Shard request with a sequence number {0}", seq_num);
var shardMessage = new ShardRequestMessage(seq_num, myaddr, k_lo, k_hi, recipient);
this.Send(shardMessage, ClientBase.endpoints[serverIdx]);
ReceiveReply(serverIdx, myaddr, request_key, true);
Thread.Sleep(5000);
Console.WriteLine("Sending a GetRequest after a Shard, expect a redirect");
seq_num++;
msg = new GetRequestMessage(seq_num, myaddr, request_key);
this.Send(msg, ClientBase.endpoints[(serverIdx + 0) % ClientBase.endpoints.Count()]);
ReceiveReply(serverIdx, myaddr, request_key, false);
Thread.Sleep(5000);
Console.WriteLine("Sending a GetRequest after a Shard to the second host, expect a reply");
seq_num = 1;
msg = new GetRequestMessage(seq_num, myaddr, request_key);
this.Send(msg, ClientBase.endpoints[(serverIdx + 1) % ClientBase.endpoints.Count()]);
ReceiveReply(serverIdx, myaddr, request_key, false);
return;
}
// Run an actual workload
while (true)
{
var received_reply = false;
request_key = seq_num % num_keys;
seq_num++;
MessageBase msg;
if (workload == 'g')
{
msg = new GetRequestMessage(seq_num, myaddr, request_key);
}
else
{
msg = new SetRequestMessage(seq_num, myaddr, request_key, size_value);
}
var start_time = HiResTimer.Ticks;
this.Send(msg, ClientBase.endpoints[serverIdx]);
// Wait for the reply
while (!received_reply)
{
byte[] bytes;
try
{
bytes = Receive();
}
catch (System.Net.Sockets.SocketException e)
{
//serverIdx = (serverIdx + 1) % ClientBase.endpoints.Count();
//Console.WriteLine("#timeout; rotating to server {0}", serverIdx);
//Console.WriteLine(e.ToString());
Console.WriteLine("#timeout; retrying {0}", serverIdx);
continue;
}
var end_time = HiResTimer.Ticks;
if (bytes.Length == 16)
{
//Ignore acks
}
else if (bytes.Length >= 56)
{
var reply_seqno = ExtractBE64(bytes, offset: 8);
//Console.Out.WriteLine("Reply sequence number : " + reply_seqno);
//Console.Out.WriteLine("Client " + id.ToString() + ": Sending an ack with a sequence number " + reply_seqno + " to " + ClientBase.endpoints[serverIdx].ToString());
if (seq_num % 100 == 0)
{
var ack_msg = new AckMessage(reply_seqno, myaddr);
this.Send(ack_msg, ClientBase.endpoints[serverIdx]);
}
var reply_key = ExtractBE64(bytes, offset: 32);
// Need to send an ack
//Console.Out.WriteLine("Request key : " + request_key);
//Console.Out.WriteLine("Reply key : " + reply_key);
//Console.Out.WriteLine("Got packet length: " + bytes.Length);
// key is the same as the sequence number
if (reply_key == request_key)
{
received_reply = true;
Console.Out.WriteLine(string.Format("#req{0} {1} {2} {3}", seq_num, (start_time * 1.0 / Stopwatch.Frequency * Math.Pow(10, 3)), (end_time * 1.0 / Stopwatch.Frequency * Math.Pow(10, 3)), id));
}
}
}
}
}
protected override void Setup(ulong id, ulong num_keys, ulong size_value)
{
ulong seq_num = 0;
this.udpClient = new System.Net.Sockets.UdpClient(7000 + (int)id);
this.udpClient.Client.ReceiveTimeout = 1000;
ulong myaddr = MyAddress64();
int serverIdx = 0;
while (seq_num < num_keys)
{
var request_key = seq_num % num_keys;
seq_num++;
var msg = new SetRequestMessage(seq_num, myaddr, request_key, size_value);
this.Send(msg, ClientBase.endpoints[serverIdx]);
// Wait for the reply
var received_reply = false;
while (!received_reply)
{
byte[] bytes;
try
{
bytes = Receive();
}
catch (System.Net.Sockets.SocketException e)
{
//serverIdx = (serverIdx + 1) % ClientBase.endpoints.Count();
Console.WriteLine("#timeout; retrying {0}", serverIdx);
Console.WriteLine(e.ToString());
continue;
}
var end_time = HiResTimer.Ticks;
//Trace("Got the following reply:" + ByteArrayToString(bytes));
//Console.Out.WriteLine("Got packet length: " + bytes.Length);
if (bytes.Length == 16)
{
//Ignore acks
}
else if (bytes.Length >= 48)
{
var reply_seqno = ExtractBE64(bytes, offset: 8);
//Console.Out.WriteLine("Reply sequence number : " + reply_seqno);
var ack_msg = new AckMessage(reply_seqno, myaddr);
//Console.Out.WriteLine("Client " + id.ToString() + ": Sending an ack with a sequence number " + reply_seqno + " to " + ClientBase.endpoints[serverIdx].ToString());
this.Send(ack_msg, ClientBase.endpoints[serverIdx]);
var reply_key = ExtractBE64(bytes, offset: 32);
// Need to send an ack
//Console.Out.WriteLine("Request key : " + request_key);
//Console.Out.WriteLine("Reply key : " + reply_key);
//Console.Out.WriteLine("Got packet length: " + bytes.Length);
if (reply_key == request_key)
{
received_reply = true;
// Report time in milliseconds, since that's what the Python script appears to expect
//Console.Out.WriteLine(string.Format("#req{0} {1} {2} {3}", seq_num, (ulong)(start_time * 1.0 / Stopwatch.Frequency * Math.Pow(10, 3)), (ulong)(end_time * 1.0 / Stopwatch.Frequency * Math.Pow(10, 3)), id));
}
}
}
}
this.udpClient.Close();
}
protected override void Setup(ulong id, ulong num_keys, ulong size_value)
{
ulong seq_num = 0;
this.udpClient = new System.Net.Sockets.UdpClient(7000+(int)id);
this.udpClient.Client.ReceiveTimeout = 1000;
ulong myaddr = MyAddress64();
int serverIdx = 0;
while (seq_num < num_keys)
{
var request_key = seq_num % num_keys;
seq_num++;
var msg = new SetRequestMessage(seq_num, myaddr, request_key, size_value);
this.Send(msg, ClientBase.endpoints[serverIdx]);
// Wait for the reply
var received_reply = false;
while (!received_reply)
{
byte[] bytes;
try
{
bytes = Receive();
}
catch (System.Net.Sockets.SocketException e)
{
//serverIdx = (serverIdx + 1) % ClientBase.endpoints.Count();
Console.WriteLine("#timeout; retrying {0}", serverIdx);
Console.WriteLine(e.ToString());
continue;
}
var end_time = HiResTimer.Ticks;
//Trace("Got the following reply:" + ByteArrayToString(bytes));
//Console.Out.WriteLine("Got packet length: " + bytes.Length);
if (bytes.Length == 16)
{
//Ignore acks
}
else if (bytes.Length >= 48)
{
var reply_seqno = ExtractBE64(bytes, offset: 8);
//Console.Out.WriteLine("Reply sequence number : " + reply_seqno);
var ack_msg = new AckMessage(reply_seqno, myaddr);
//Console.Out.WriteLine("Client " + id.ToString() + ": Sending an ack with a sequence number " + reply_seqno + " to " + ClientBase.endpoints[serverIdx].ToString());
this.Send(ack_msg, ClientBase.endpoints[serverIdx]);
var reply_key = ExtractBE64(bytes, offset: 32);
// Need to send an ack
//Console.Out.WriteLine("Request key : " + request_key);
//Console.Out.WriteLine("Reply key : " + reply_key);
//Console.Out.WriteLine("Got packet length: " + bytes.Length);
if (reply_key == request_key)
{
received_reply = true;
// Report time in milliseconds, since that's what the Python script appears to expect
//Console.Out.WriteLine(string.Format("#req{0} {1} {2} {3}", seq_num, (ulong)(start_time * 1.0 / Stopwatch.Frequency * Math.Pow(10, 3)), (ulong)(end_time * 1.0 / Stopwatch.Frequency * Math.Pow(10, 3)), id));
}
}
}
}
this.udpClient.Close();
}