Running 3s test @ http://127.0.0.1:56345/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.43ms  414.74us   8.65ms   93.88%
    Req/Sec    10.91k     1.44k   21.14k    90.16%
  Latency Distribution
     50%    1.40ms
     75%    1.48ms
     90%    1.55ms
     99%    3.51ms
  132426 requests in 3.10s, 530.42MB read
Requests/sec:  42725.15
Transfer/sec:    171.13MB