Running 5s test @ http://127.0.0.1:37245/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.40ms  368.76us   7.69ms   96.42%
    Req/Sec    11.04k     1.04k   20.51k    90.59%
  Latency Distribution
     50%    1.37ms
     75%    1.43ms
     90%    1.51ms
     99%    3.04ms
  221807 requests in 5.10s, 0.87GB read
Requests/sec:  43497.89
Transfer/sec:    174.23MB