Running 5s test @ http://127.0.0.1:51577/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.24ms  239.27us   6.19ms   84.13%
    Req/Sec    12.48k   612.02    16.98k    95.57%
  Latency Distribution
     50%    1.21ms
     75%    1.33ms
     90%    1.48ms
     99%    1.74ms
  252091 requests in 5.10s, 0.99GB read
Requests/sec:  49430.90
Transfer/sec:    199.74MB