Beispiel #1
0
  /** Kicks off the benchmark on all cluster nodes */
  void startBenchmark() throws Throwable {
    RequestOptions options = new RequestOptions(ResponseMode.GET_ALL, 0);
    options.setFlags(Message.OOB, Message.DONT_BUNDLE, Message.NO_FC);
    RspList<Object> responses = disp.callRemoteMethods(null, new MethodCall(START), options);

    long total_reqs = 0;
    long total_time = 0;

    System.out.println("\n======================= Results: ===========================");
    for (Map.Entry<Address, Rsp<Object>> entry : responses.entrySet()) {
      Address mbr = entry.getKey();
      Rsp rsp = entry.getValue();
      Results result = (Results) rsp.getValue();
      total_reqs += result.num_gets + result.num_puts;
      total_time += result.time;
      System.out.println(mbr + ": " + result);
    }
    double total_reqs_sec = total_reqs / (total_time / 1000.0);
    double throughput = total_reqs_sec * msg_size;
    double ms_per_req = total_time / (double) total_reqs;
    Protocol prot = channel.getProtocolStack().findProtocol(unicast_protocols);
    System.out.println("\n");
    System.out.println(
        Util.bold(
            "Average of "
                + f.format(total_reqs_sec)
                + " requests / sec ("
                + Util.printBytes(throughput)
                + " / sec), "
                + f.format(ms_per_req)
                + " ms /request (prot="
                + prot.getName()
                + ")"));
    System.out.println("\n\n");
  }
Beispiel #2
0
 void setReadPercentage() throws Exception {
   double tmp = Util.readDoubleFromStdin("Read percentage: ");
   if (tmp < 0 || tmp > 1.0) {
     System.err.println("read percentage must be >= 0 or <= 1.0");
     return;
   }
   disp.callRemoteMethods(null, new MethodCall(SET_READ_PERCENTAGE, tmp), RequestOptions.SYNC());
 }
Beispiel #3
0
 void setAnycastCount() throws Exception {
   int tmp = Util.readIntFromStdin("Anycast count: ");
   View view = channel.getView();
   if (tmp > view.size()) {
     System.err.println(
         "anycast count must be smaller or equal to the view size (" + view + ")\n");
     return;
   }
   disp.callRemoteMethods(null, new MethodCall(SET_ANYCAST_COUNT, tmp), RequestOptions.SYNC());
 }
Beispiel #4
0
 void setMessageSize() throws Exception {
   int tmp = Util.readIntFromStdin("Message size: ");
   disp.callRemoteMethods(null, new MethodCall(SET_MSG_SIZE, tmp), RequestOptions.SYNC());
 }
Beispiel #5
0
 void setNumMessages() throws Exception {
   int tmp = Util.readIntFromStdin("Number of RPCs: ");
   disp.callRemoteMethods(null, new MethodCall(SET_NUM_MSGS, tmp), RequestOptions.SYNC());
 }
Beispiel #6
0
 void setSenderThreads() throws Exception {
   int threads = Util.readIntFromStdin("Number of sender threads: ");
   disp.callRemoteMethods(null, new MethodCall(SET_NUM_THREADS, threads), RequestOptions.SYNC());
 }
Beispiel #7
0
  public void eventLoop() throws Throwable {
    int c;

    while (true) {
      c =
          Util.keyPress(
              "[1] Send msgs [2] Print view [3] Print conns "
                  + "[4] Trash conn [5] Trash all conns"
                  + "\n[6] Set sender threads ("
                  + num_threads
                  + ") [7] Set num msgs ("
                  + num_msgs
                  + ") "
                  + "[8] Set msg size ("
                  + Util.printBytes(msg_size)
                  + ")"
                  + " [9] Set anycast count ("
                  + anycast_count
                  + ")"
                  + "\n[o] Toggle OOB ("
                  + oob
                  + ") [s] Toggle sync ("
                  + sync
                  + ") [r] Set read percentage ("
                  + f.format(read_percentage)
                  + ")"
                  + "\n[q] Quit\n");
      switch (c) {
        case -1:
          break;
        case '1':
          try {
            startBenchmark();
          } catch (Throwable t) {
            System.err.println(t);
          }
          break;
        case '2':
          printView();
          break;
        case '3':
          printConnections();
          break;
        case '4':
          removeConnection();
          break;
        case '5':
          removeAllConnections();
          break;
        case '6':
          setSenderThreads();
          break;
        case '7':
          setNumMessages();
          break;
        case '8':
          setMessageSize();
          break;
        case '9':
          setAnycastCount();
          break;
        case 'o':
          boolean new_value = !oob;
          disp.callRemoteMethods(null, new MethodCall(SET_OOB, new_value), RequestOptions.SYNC());
          break;
        case 's':
          boolean new_val = !sync;
          disp.callRemoteMethods(null, new MethodCall(SET_SYNC, new_val), RequestOptions.SYNC());
          break;
        case 'r':
          setReadPercentage();
          break;
        case 'q':
          channel.close();
          return;
        case '\n':
        case '\r':
          break;
        default:
          break;
      }
    }
  }