Running 5s test @ http://127.0.0.1:47013/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.40ms  245.27us   5.71ms   92.91%
    Req/Sec    11.03k     2.05k   39.43k    99.50%
  Latency Distribution
     50%    1.41ms
     75%    1.48ms
     90%    1.55ms
     99%    1.76ms
  220660 requests in 5.10s, 0.86GB read
Requests/sec:  43271.23
Transfer/sec:    173.32MB