Running 5s test @ http://127.0.0.1:40469/echo
  4 threads and 256 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     5.15ms    1.00ms  21.66ms   95.33%
    Req/Sec    12.29k   542.73    14.22k    82.50%
  Latency Distribution
     50%    4.98ms
     75%    5.32ms
     90%    5.70ms
     99%    8.95ms
  244556 requests in 5.02s, 0.97GB read
Requests/sec:  48696.19
Transfer/sec:    196.77MB