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metrics.go
36 lines (34 loc) · 857 Bytes
/
metrics.go
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package resourcepool
import (
"github.com/Cloud-Foundations/tricorder/go/tricorder"
"github.com/Cloud-Foundations/tricorder/go/tricorder/units"
)
func (pool *Pool) registerMetrics(metricsSubDirname string) {
if metricsSubDirname == "" {
return
}
dir, err := tricorder.RegisterDirectory("resourcepool/" + metricsSubDirname)
if err != nil {
panic(err)
}
err = dir.RegisterMetric("maximum", &pool.max, units.None,
"maximum capacity")
if err != nil {
panic(err)
}
err = dir.RegisterMetric("num-in-use", &pool.numUsed, units.None,
"number in use")
if err != nil {
panic(err)
}
err = dir.RegisterMetric("num-unused", &pool.numUnused, units.None,
"number in use")
if err != nil {
panic(err)
}
err = dir.RegisterMetric("num-releasing", &pool.numReleasing, units.None,
"number being released")
if err != nil {
panic(err)
}
}