def add_stat(self, name:str, data_format:str, stat:Statistics):
row = [name]
for p in Percentile:
if p is Percentile.Avg:
row.append(stat.get(p))
elif p is not Percentile.Min:
row.append(stat.get(p, data_format))
self.add_row(row)
best_block = sys.argv[3] if len(
sys.argv) >= 4 else find_best_block(logs_dir)
print("Loading logs ...")
agg = LogAggregator.load(logs_dir)
parents = {}
refs = {}
generate_times = {}
received_times_max = {}
received_times_p99 = {}
for block in agg.blocks.values():
parents[block.hash] = block.parent
refs[block.hash] = block.referees
generate_times[block.hash] = block.timestamp
latencies_stat = Statistics(block.get_latencies(BlockLatencyType.Cons))
received_times_max[block.hash] = block.timestamp + latencies_stat.get(
Percentile.Max)
received_times_p99[block.hash] = block.timestamp + latencies_stat.get(
Percentile.P99)
#print("computing with broadcast latency (Max) ...")
#latencies_max = compute_latency(parents, refs, best_block, generate_times, received_times_max, lambda_n)
print("computing with broadcast latency (P99) ...")
latencies_p99 = compute_latency(parents, refs, best_block, generate_times,
received_times_p99, lambda_n)
table = Table.new_matrix("confirmation latency")
#table.add_data("Max", "%.2f", latencies_max)
table.add_data("P99", "%.2f", latencies_p99)
table.pretty_print()