Running 5s test @ http://127.0.0.1:42771/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.21ms  294.11us   8.76ms   91.99%
    Req/Sec    13.17k   696.95    18.07k    88.18%
  Latency Distribution
     50%    1.16ms
     75%    1.21ms
     90%    1.27ms
     99%    2.35ms
  265880 requests in 5.10s, 1.04GB read
Requests/sec:  52137.62
Transfer/sec:    208.83MB