Running 5s test @ http://127.0.0.1:47385/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.23ms  240.94us   6.32ms   84.01%
    Req/Sec    12.61k     2.34k   45.34k    99.50%
  Latency Distribution
     50%    1.20ms
     75%    1.33ms
     90%    1.48ms
     99%    1.72ms
  252258 requests in 5.10s, 1.00GB read
Requests/sec:  49460.33
Transfer/sec:    199.86MB