Running 3s test @ http://127.0.0.1:51361/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.21ms  308.49us   9.02ms   91.02%
    Req/Sec    13.26k     0.87k   18.99k    91.06%
  Latency Distribution
     50%    1.15ms
     75%    1.21ms
     90%    1.27ms
     99%    2.35ms
  162288 requests in 3.10s, 650.03MB read
Requests/sec:  52360.85
Transfer/sec:    209.73MB
