Running 5s test @ http://127.0.0.1:59407/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.02ms  332.37us   9.98ms   93.27%
    Req/Sec    15.16k     1.47k   28.57k    95.05%
  Latency Distribution
     50%    1.00ms
     75%    1.09ms
     90%    1.20ms
     99%    1.84ms
  304724 requests in 5.10s, 1.20GB read
Requests/sec:  59766.47
Transfer/sec:    241.84MB