Package water.util

Examples of water.util.Timer

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    new Random().nextBytes(payload);
    final int siz = H2O.CLOUD.size();
    double[] times = new double[siz];
    for (int i = 0; i < siz; ++i) { //loop over compute nodes
      H2ONode node = H2O.CLOUD._memary[i];
      Timer t = new Timer();
      for (int l = 0; l < repeats; ++l) {
        PingPongTask ppt = new PingPongTask(payload); //same payload for all nodes
        new RPC<>(node, ppt).call().get(); //blocking send
      }
      times[i] = (double) t.nanos() / repeats;
    }
    return times;
  }
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  private static double send_recv_collective(int msg_size, int repeats) {
    byte[] payload = new byte[msg_size];
    new Random().nextBytes(payload);
    Vec v = Vec.makeConSeq(0., 1); //trivial Vec: 1 element with value 0.

    Timer t = new Timer();
    for (int l = 0; l < repeats; ++l) {
      new CollectiveTask(payload).doAll(v); //same payload for all nodes
    }
    v.remove(new Futures()).blockForPending();
    return (double) t.nanos() / repeats;
  }
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Related Classes of water.util.Timer

  • water.NetworkTest
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