Running 5s test @ http://127.0.0.1:49565/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.01ms  187.07us   6.03ms   81.12%
    Req/Sec    15.13k   306.95    16.80k    88.50%
  Latency Distribution
     50%    1.00ms
     75%    1.09ms
     90%    1.20ms
     99%    1.44ms
  301108 requests in 5.01s, 1.19GB read
Requests/sec:  60136.27
Transfer/sec:    243.34MB