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							43 lines
						
					
					
						
							1.1 KiB
						
					
					
				
			
		
		
	
	
							43 lines
						
					
					
						
							1.1 KiB
						
					
					
				#!/usr/bin/env python3
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import argparse
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import numpy as np
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from collections import defaultdict, deque
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from common.realtime import sec_since_boot
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import cereal.messaging as messaging
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if __name__ == "__main__":
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  context = messaging.Context()
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  poller = messaging.Poller()
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  parser = argparse.ArgumentParser()
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  parser.add_argument("socket", type=str, nargs='*', help="socket name")
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  args = parser.parse_args()
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  socket_names = args.socket
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  sockets = {}
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  rcv_times = defaultdict(lambda: deque(maxlen=100))
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  t = sec_since_boot()
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  for name in socket_names:
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    sock = messaging.sub_sock(name, poller=poller)
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    sockets[sock] = name
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  prev_print = t
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  while True:
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    for socket in poller.poll(100):
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      msg = messaging.recv_one(socket)
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      name = msg.which()
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      t = sec_since_boot()
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      rcv_times[name].append(msg.logMonoTime / 1e9)
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    if t - prev_print > 1:
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      print()
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      for name in socket_names:
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        dts = np.diff(rcv_times[name])
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        mean = np.mean(dts)
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        print("%s: Freq %.2f Hz, Min %.2f%%, Max %.2f%%" % (name, 1.0 / mean, np.min(dts) / mean * 100, np.max(dts) / mean * 100))
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      prev_print = t
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