for(long i=5; i < 10; i++)
table.put(i, new Message(null, null, buf));
size=table.sizeOfAllMessages(false);
System.out.println("Size(): " + table.sizeOfAllMessages(true) + ", getLength(): " + size);
assert size == 6 * 100;
}
protected static void assertCapacity(int actual_capacity, int num_rows, int elements_per_row) {
int actual_elements_per_row=Util.getNextHigherPowerOfTwo(elements_per_row);