distribution/vendor/github.com/docker/go-metrics/helpers.go
tifayuki e3c37a46e2 Add Prometheus Metrics
at the first iteration, only the following metrics are collected:

  - HTTP metrics of each API endpoint
  - cache counter for request/hit/miss
  - histogram of storage actions, including:
    GetContent, PutContent, Stat, List, Move, and Delete

Signed-off-by: tifayuki <tifayuki@gmail.com>
2018-02-09 14:27:51 -08:00

10 lines
128 B
Go

package metrics
func sumFloat64(vs ...float64) float64 {
var sum float64
for _, v := range vs {
sum += v
}
return sum
}