| commit | eb661564682d9beca6d198b1c2559ef7e06f9216 | [log] [tgz] |
|---|---|---|
| author | Robin Thellend <rthellend@google.com> | Tue Aug 12 14:39:47 2014 -0700 |
| committer | Robin Thellend <rthellend@google.com> | Tue Aug 12 14:39:52 2014 -0700 |
| tree | d20e3f5817ab4daaaa12eafc12457a416e85dae3 | |
| parent | 8084066a2ea3224f5af29435d202d8beadbcf4c0 [diff] |
veyron/lib/stats/counter: Add rate counter. This counter keeps track of its recent values to calculate deltas and rates. Example: // func New(period, resolution time.Duration) *Counter c := counter.New(1*time.Hour, 1*time.Second) c.Incr(n) ... delta1h := c.Delta1h() delta10m := c.Delta10m() delta1m := c.Delta1m() and: rate1h := c.Rate1h() rate10m := c.Rate10m() rate1m := c.Rate1m() Change-Id: I075659e2dc5e7d1b5a1837653896b6be4977f905