Running 5s test @ http://127.0.0.1:60595/echo
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.52ms  421.30us  10.31ms   98.50%
    Req/Sec    42.55k     1.96k   45.23k    81.50%
  Latency Distribution
     50%    1.47ms
     75%    1.52ms
     90%    1.58ms
     99%    2.72ms
  846708 requests in 5.02s, 3.31GB read
Requests/sec: 168523.96
Transfer/sec:    675.01MB