Running 5s test @ http://127.0.0.1:41603/echo
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.62ms  513.65us  14.31ms   98.39%
    Req/Sec    39.99k     1.34k   46.99k    89.50%
  Latency Distribution
     50%    1.57ms
     75%    1.61ms
     90%    1.67ms
     99%    2.66ms
  795998 requests in 5.03s, 3.15GB read
Requests/sec: 158278.55
Transfer/sec:    640.46MB