Running 5s test @ http://127.0.0.1:52603/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   373.01us  121.48us   3.26ms   98.57%
    Req/Sec    43.50k     2.30k   59.09k    90.15%
  Latency Distribution
     50%  362.00us
     75%  372.00us
     90%  383.00us
     99%  610.00us
  878907 requests in 5.10s, 3.44GB read
Requests/sec: 172358.97
Transfer/sec:    690.37MB