CustomSkewGenerator custom_skew = new CustomSkewGenerator(rand, max, hot_data_skew, hot_data_size, warm_data_skew, warm_data_size);
Histogram<Integer> h = new ObjectHistogram<Integer>();
System.out.println("Generating " + hot_data_skew + "/" + hot_data_size + "-" + warm_data_skew + "/" + warm_data_size + " distribution.");
for (int j = 0; j < 100000; j++) {
h.put(custom_skew.nextInt());
} // FOR
System.out.println(h);
System.out.println("==========================================");
System.out.flush();