https://github.com/vasily-kirichenko/yesod-one
$ wrk -c100 -t10 -d30s --latency http://localhost:3000
Running 30s test @ http://localhost:3000
10 threads and 100 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 23.16ms 13.36ms 96.95ms 73.41%