Running 5s test @ http://127.0.0.1:37125/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.02ms  295.63us   5.97ms   90.86%
    Req/Sec    15.10k     1.45k   28.50k    92.08%
  Latency Distribution
     50%    1.00ms
     75%    1.09ms
     90%    1.21ms
     99%    2.22ms
  303331 requests in 5.10s, 1.20GB read
Requests/sec:  59484.12
Transfer/sec:    240.70MB