Running 3s test @ http://127.0.0.1:43499/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.16ms  380.03us   8.68ms   88.43%
    Req/Sec    13.79k     0.94k   17.81k    74.80%
  Latency Distribution
     50%    1.10ms
     75%    1.18ms
     90%    1.29ms
     99%    2.44ms
  168745 requests in 3.10s, 675.90MB read
Requests/sec:  54434.33
Transfer/sec:    218.03MB