Running 5s test @ http://127.0.0.1:41071/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency   384.33us  134.27us   4.50ms   98.83%
    Req/Sec    42.43k     2.05k   55.05k    87.19%
  Latency Distribution
     50%  374.00us
     75%  380.00us
     90%  388.00us
     99%  624.00us
  857016 requests in 5.10s, 3.39GB read
Requests/sec: 168048.09
Transfer/sec:    680.00MB