{'fraction_non_alphanumeric': 0.025490196078431372, 'fraction_numerical': 0.00784313725490196, 'mean_word_length': 5.421383647798742, '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}}
Effective methodology for deadlock-free minimal routing in InfiniBand networks

The InfiniBand Architecture (IBA) defines a switch-based network with point-to-point links whose topology is arbitrarily established by the customer. We propose a simple and effective methodology for designing deadlock-free routing strategies that are able to route packets through minimal paths in InfiniBand networks. This methodology can meet the trade-off between network performance and the number of resources dedicated to deadlock avoidance. Evaluation results show that the resulting routing strategies significantly outperform up*/down* routing. In particular, throughput improvement ranges, on average, from 1.33 for small networks to 4.05 for large networks. Also, it is shown that just two virtual lanes and three service levels are enough to achieve more than 80% of the throughput improvement achieved by the best proposed routing strategy (the one that always provides minimal paths without limiting the number of resources).