Running 3s test @ http://127.0.0.1:58119/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.27ms  702.26us  16.87ms   96.27%
    Req/Sec    13.08k     0.90k   17.09k    84.55%
  Latency Distribution
     50%    1.20ms
     75%    1.24ms
     90%    1.28ms
     99%    3.26ms
  160058 requests in 3.10s, 641.10MB read
Requests/sec:  51638.09
Transfer/sec:    206.83MB