Running 5s test @ http://127.0.0.1:40373/echo
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     4.93ms    0.93ms  19.97ms   97.71%
    Req/Sec    12.78k   593.19    15.55k    89.00%
  Latency Distribution
     50%    4.73ms
     75%    5.00ms
     90%    5.44ms
     99%    8.95ms
  254188 requests in 5.03s, 1.00GB read
Requests/sec:  50491.92
Transfer/sec:    204.02MB