diff --git a/VerteilteSysteme-Examples/src/verteiltesysteme/perf/TCPPerfClient.java b/VerteilteSysteme-Examples/src/verteiltesysteme/perf/TCPPerfClient.java
new file mode 100644
index 0000000..c0e6f0f
--- /dev/null
+++ b/VerteilteSysteme-Examples/src/verteiltesysteme/perf/TCPPerfClient.java
@@ -0,0 +1,48 @@
+package verteiltesysteme.perf;
+
+import java.io.*;
+import java.net.*;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+class TCPPerfClient {
+	public static void main(String argv[]) throws Exception {
+		String hostname = "";
+		int tcpPort = 36039;
+		DateFormat df = new SimpleDateFormat("dd.MM.yyyy HH:mm:ss");
+
+		BufferedReader inFromUser = new BufferedReader(new InputStreamReader(System.in));
+		System.out.println("Bitte geben Sie die Server-Adresse ein: ");
+		hostname = inFromUser.readLine();
+		System.out.println("Bitte geben Sie die Anzahl zu übertragender Megabytes ein: ");
+		Long number = new Long(inFromUser.readLine());
+		
+		Socket clientSocket = new Socket(hostname, tcpPort);
+
+		DataOutputStream outToServer = new DataOutputStream(clientSocket.getOutputStream());
+		BufferedReader inFromServer = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
+
+		long timestampStart = System.currentTimeMillis();
+		System.out.println("Zeit vor Versand = " + timestampStart + " ms, " + df.format(new Date(timestampStart)));
+		outToServer.writeBytes(number.toString() + "\n");
+
+		char[] buffer = new char[1024 * 1024];
+		long totalBytesReceived = 0;
+		int charsRead = inFromServer.read(buffer);
+		while (charsRead != -1)
+		{
+			totalBytesReceived += charsRead;
+			charsRead = inFromServer.read(buffer);
+		}
+	
+		long timestampEnd = System.currentTimeMillis();
+		System.out.println("Zeit nach Empfang = " + timestampEnd + " ms, " + df.format(new Date(timestampEnd)));
+		long duration = timestampEnd - timestampStart;
+		System.out.println("Delay = " + duration + " ms");
+		double seconds = (duration / 1000.0);
+		double throughput = (totalBytesReceived / seconds);
+		System.out.println("Rate = " + (long)throughput + " B/s");
+		clientSocket.close();
+	}
+}
diff --git a/VerteilteSysteme-Examples/src/verteiltesysteme/perf/TCPPerfServer.java b/VerteilteSysteme-Examples/src/verteiltesysteme/perf/TCPPerfServer.java
new file mode 100644
index 0000000..c4736aa
--- /dev/null
+++ b/VerteilteSysteme-Examples/src/verteiltesysteme/perf/TCPPerfServer.java
@@ -0,0 +1,32 @@
+package verteiltesysteme.perf;
+
+import java.io.*;
+import java.net.*;
+
+class TCPPerfServer {
+	public static void main(String argv[]) throws Exception {
+		int tcpPort = 36039;
+		Long clientNumberOfMegabytes;
+
+		// Server-Socket erzeugen
+		@SuppressWarnings("resource")
+		ServerSocket welcomeSocket = new ServerSocket(tcpPort);
+
+		while (true) {
+			Socket connectionSocket = welcomeSocket.accept();
+
+			BufferedReader inFromClient = new BufferedReader(new InputStreamReader(connectionSocket.getInputStream()));
+			BufferedWriter outToClient = new BufferedWriter(new OutputStreamWriter(connectionSocket.getOutputStream()));
+
+			char[] buffer = new char[1024 * 1024];
+			clientNumberOfMegabytes = new Long(inFromClient.readLine());
+			//System.out.println(clientNumberOfMegabytes);
+			for (long i = 0; i < clientNumberOfMegabytes; i++) {
+				outToClient.write(buffer);
+				//System.out.print(".");
+			}
+			outToClient.close();
+			System.out.print("\n");
+		}
+	}
+}