Running 5s test @ http://127.0.0.1:46709/echo
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     6.40ms    1.02ms  24.53ms   96.24%
    Req/Sec    10.03k   428.06    11.78k    90.00%
  Latency Distribution
     50%    6.26ms
     75%    6.32ms
     90%    6.43ms
     99%   11.09ms
  199723 requests in 5.03s, 799.98MB read
Requests/sec:  39667.77
Transfer/sec:    158.89MB