Running 5s test @ http://127.0.0.1:58553/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.44ms  395.38us   8.32ms   93.82%
    Req/Sec    10.80k     2.04k   38.83k    99.50%
  Latency Distribution
     50%    1.42ms
     75%    1.50ms
     90%    1.57ms
     99%    3.35ms
  216089 requests in 5.10s, 865.53MB read
Requests/sec:  42371.21
Transfer/sec:    169.71MB