Running 5s test @ http://127.0.0.1:60273/echo
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     6.30ms    0.94ms  22.51ms   96.54%
    Req/Sec    10.20k   439.44    10.80k    85.00%
  Latency Distribution
     50%    6.14ms
     75%    6.23ms
     90%    6.47ms
     99%   10.75ms
  203024 requests in 5.03s, 813.20MB read
Requests/sec:  40369.92
Transfer/sec:    161.70MB