/usr/share/gocode/src/github.com/raintank/met/interfaces.go is in golang-github-raintank-met-dev 0.0~git20161103.0.05a94bb-2.
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The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 | package met
import "time"
type Backend interface {
NewCount(key string) Count
NewGauge(key string, val int64) Gauge
NewMeter(key string, val int64) Meter
NewTimer(key string, val time.Duration) Timer
}
// Count is a type that counts how many hits it's seen in each given interval
// and computes the rate per second
// it's not a long-running counter.
// values are explicit
type Count interface {
Inc(val int64)
}
// gauge makes sure its value is explicit (i.e. for statsd, keep sending)
type Gauge interface {
Dec(val int64)
Inc(val int64)
Value(val int64)
}
// like a timer, but not just for timings
type Meter interface {
Value(val int64)
}
// computes stasticical summaries
type Timer interface {
Value(val time.Duration)
}
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