Running 5s test @ http://127.0.0.1:50061/echo
  4 threads and 64 connections
  Thread Stats   Avg      Stdev     Max   +/- Stdev
    Latency     1.11ms  310.42us   8.50ms   91.69%
    Req/Sec    14.40k     0.86k   19.64k    84.24%
  Latency Distribution
     50%    1.05ms
     75%    1.11ms
     90%    1.17ms
     99%    2.16ms
  290744 requests in 5.10s, 1.14GB read
Requests/sec:  57013.32
Transfer/sec:    228.36MB