Python2监控redis读取速度

#!/usr/bin/env python
import redis
import time
ip='10.12.41.16'
password='Tvgpg#cdz'
r=redis.Redis(host=ip,password=password,port=16379,db=0)
while True:
  localtime = time.asctime( time.localtime(time.time()) )
  start_time = time.time()
  res=r.get('k1')
  end_time = time.time()
  time.sleep(5)
  running_time = end_time - start_time
  print("keys:%s running_time : %.5f sec localtime:%s" %(res,running_time,localtime))

[root@db redis_monitor]# nohup  -u check_python.py >redis_out.txt &