Running 5s test @ http://127.0.0.1:32995/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   420.42us  370.90us   9.26ms   97.72%
    Req/Sec    41.61k     3.41k   55.29k    91.63%
  Latency Distribution
     50%  376.00us
     75%  387.00us
     90%  398.00us
     99%    2.35ms
  840770 requests in 5.10s, 3.32GB read
Requests/sec: 164869.37
Transfer/sec:    667.13MB