Running 5s test @ http://127.0.0.1:39463/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.02ms  289.78us   5.83ms   91.34%
    Req/Sec    15.09k     0.89k   19.57k    85.22%
  Latency Distribution
     50%    1.00ms
     75%    1.09ms
     90%    1.21ms
     99%    2.21ms
  304732 requests in 5.10s, 1.20GB read
Requests/sec:  59759.93
Transfer/sec:    241.81MB