Running 3s test @ http://127.0.0.1:37307/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.18ms  426.10us   9.44ms   90.01%
    Req/Sec    13.64k     1.17k   18.24k    78.86%
  Latency Distribution
     50%    1.11ms
     75%    1.19ms
     90%    1.31ms
     99%    2.82ms
  166842 requests in 3.10s, 668.27MB read
Requests/sec:  53830.23
Transfer/sec:    215.61MB