Running 3s test @ http://127.0.0.1:50989/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.11ms  393.99us   9.84ms   88.34%
    Req/Sec    14.32k     2.78k   43.31k    99.17%
  Latency Distribution
     50%    1.07ms
     75%    1.13ms
     90%    1.22ms
     99%    2.36ms
  172510 requests in 3.10s, 690.98MB read
Requests/sec:  55670.04
Transfer/sec:    222.98MB