What are the differences between qperf and ping test latency results?

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I am wondering what are the differences between qperf and ping tests latency results. In terms of measuring latency between two servers which tool result could be considered more accurate?



ping: 



10 packets transmitted, 10 received, 0% packet loss, time 9002ms
rtt min/avg/max/mdev = 0.187/0.308/0.730/0.144 ms


qperf: 



tcp_lat:
 latency = 55.5 us
 msg_rate = 18 K/sec
 loc_send_bytes = 18 KB
 loc_recv_bytes = 18 KB
 loc_send_msgs = 18,031 
 loc_recv_msgs = 18,030 
 rem_send_bytes = 18 KB
 rem_recv_bytes = 18 KB
 rem_send_msgs = 18,031 
 rem_recv_msgs = 18,031





linux networking performance latency







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    up vote
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    down vote

    favorite












    I am wondering what are the differences between qperf and ping tests latency results. In terms of measuring latency between two servers which tool result could be considered more accurate?



    ping: 



    10 packets transmitted, 10 received, 0% packet loss, time 9002ms
    rtt min/avg/max/mdev = 0.187/0.308/0.730/0.144 ms


    qperf: 



    tcp_lat:
     latency = 55.5 us
     msg_rate = 18 K/sec
     loc_send_bytes = 18 KB
     loc_recv_bytes = 18 KB
     loc_send_msgs = 18,031 
     loc_recv_msgs = 18,030 
     rem_send_bytes = 18 KB
     rem_recv_bytes = 18 KB
     rem_send_msgs = 18,031 
     rem_recv_msgs = 18,031





    linux networking performance latency







    share|improve this question

























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I am wondering what are the differences between qperf and ping tests latency results. In terms of measuring latency between two servers which tool result could be considered more accurate?



      ping: 



      10 packets transmitted, 10 received, 0% packet loss, time 9002ms
      rtt min/avg/max/mdev = 0.187/0.308/0.730/0.144 ms


      qperf: 



      tcp_lat:
       latency = 55.5 us
       msg_rate = 18 K/sec
       loc_send_bytes = 18 KB
       loc_recv_bytes = 18 KB
       loc_send_msgs = 18,031 
       loc_recv_msgs = 18,030 
       rem_send_bytes = 18 KB
       rem_recv_bytes = 18 KB
       rem_send_msgs = 18,031 
       rem_recv_msgs = 18,031





      linux networking performance latency







      share|improve this question















      I am wondering what are the differences between qperf and ping tests latency results. In terms of measuring latency between two servers which tool result could be considered more accurate?



      ping: 



      10 packets transmitted, 10 received, 0% packet loss, time 9002ms
      rtt min/avg/max/mdev = 0.187/0.308/0.730/0.144 ms


      qperf: 



      tcp_lat:
       latency = 55.5 us
       msg_rate = 18 K/sec
       loc_send_bytes = 18 KB
       loc_recv_bytes = 18 KB
       loc_send_msgs = 18,031 
       loc_recv_msgs = 18,030 
       rem_send_bytes = 18 KB
       rem_recv_bytes = 18 KB
       rem_send_msgs = 18,031 
       rem_recv_msgs = 18,031





      linux networking performance latency




      linux networking performance latency






      share|improve this question















      share|improve this question













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      edited yesterday









      Rui F Ribeiro

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      Bustam

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