private Tuple[] generateSamples(boolean includeNestedObjects) {
		Tuple[] tuples = new Tuple[ITERATIONS];
		for (int i = 0; i < ITERATIONS; i++) {
			tuples[i] = randomTuple(NUM_FIELDS, includeNestedObjects);
		}
		return tuples;
	}
@author David Turanski
@author Gary Russell
spring-xd-benchmark/src/test/java/org/springframework/xd/tuple/serializer/kryo/TupleCodecBenchmarkTests.java