1-Wire Benchmark

import os,ow,time
from time import sleep
ow.init('localhost:4304')
s=ow.Sensor('/3A.624117000000')
s.useCache(False)
button_pressed=False
request_time=time.time()
requests=1
total_time=0
while True:
 allstatus=s.sensed_ALL
 status=allstatus.split(',',1)[1]=='0'
 button = allstatus.split(',',1)[0]=='1'
 the_time = time.time()
 if(the_time!=request_time):
  total_time=total_time+the_time-request_time
  print int(total_time),1/(the_time-request_time),total_time/requests, requests
  request_time=time.time()
 if(button and not button_pressed):
   s.PIO_B= str(int(not status))
   button_pressed=True
 if (not button and button_pressed):
   button_pressed=False
 requests+=1