Running 3s test @ http://127.0.0.1:60339/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.38ms  364.48us   7.90ms   94.80%
    Req/Sec    11.44k     2.81k   41.71k    99.17%
  Latency Distribution
     50%    1.39ms
     75%    1.44ms
     90%    1.49ms
     99%    2.81ms
  137747 requests in 3.10s, 551.74MB read
Requests/sec:  44441.61
Transfer/sec:    178.01MB