Running 3s test @ http://127.0.0.1:47999/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.36ms  304.71us   6.52ms   95.14%
    Req/Sec    11.65k   709.34    15.23k    86.99%
  Latency Distribution
     50%    1.34ms
     75%    1.39ms
     90%    1.44ms
     99%    2.63ms
  142566 requests in 3.10s, 571.04MB read
Requests/sec:  46004.33
Transfer/sec:    184.27MB