{'fraction_non_alphanumeric': 0.02176278563656148, 'fraction_numerical': 0.00544069640914037, 'mean_word_length': 5.216216216216216, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Minimizing routing state for light-weight network simulation

We introduce a routing mechanism, referred to as algorithmic routing. It is a viable routing alternative for network simulations with minimal space complexity-O(N). In theory and for simulations the size of the Internet, algorithmic routing has the potential of reducing memory requirements by several orders of magnitude. In practice and through ns-2 simulations on random topologies, we find memory consumption of algorithmic routing exhibits a similar scaling property. However, routes computed by algorithmic routing are not all the shortest. Although we find the relative difference is below 10% for more than 80% of the routes, we are cautious about its applicability to general network simulations. With further discussion on the impacts of the distortion, we derive a set of guidelines and recommend users to apply this technique only when suitable.