Running 5s test @ http://127.0.0.1:36747/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.20ms  329.55us  10.26ms   91.51%
    Req/Sec    13.28k     2.67k   50.04k    99.50%
  Latency Distribution
     50%    1.16ms
     75%    1.22ms
     90%    1.28ms
     99%    2.37ms
  265638 requests in 5.10s, 1.04GB read
Requests/sec:  52093.52
Transfer/sec:    208.66MB