Running 5s test @ http://127.0.0.1:54061/echo
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     6.75ms    0.98ms  22.27ms   95.73%
    Req/Sec     9.50k   412.81    11.56k    84.50%
  Latency Distribution
     50%    6.66ms
     75%    6.80ms
     90%    6.93ms
     99%   11.34ms
  189055 requests in 5.03s, 757.25MB read
Requests/sec:  37586.76
Transfer/sec:    150.55MB