Running 5s test @ http://127.0.0.1:54517/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.00ms  196.49us   4.97ms   81.16%
    Req/Sec    15.21k   745.18    19.54k    91.63%
  Latency Distribution
     50%    1.00ms
     75%    1.09ms
     90%    1.20ms
     99%    1.45ms
  307008 requests in 5.10s, 1.21GB read
Requests/sec:  60192.87
Transfer/sec:    243.57MB