Running 5s test @ http://127.0.0.1:56921/json
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     2.64ms  695.48us  14.89ms   95.77%
    Req/Sec     6.16k     1.19k   22.70k    99.50%
  Latency Distribution
     50%    2.61ms
     75%    2.65ms
     90%    2.71ms
     99%    4.86ms
  123222 requests in 5.10s, 14.69MB read
Requests/sec:  24162.78
Transfer/sec:      2.88MB