statsd_exporter/pkg/mapper_cache/metrics.go
2021-02-06 22:50:17 -05:00

39 lines
967 B
Go

package mapper_cache
import "github.com/prometheus/client_golang/prometheus"
type CacheMetrics struct {
CacheLength prometheus.Gauge
CacheGetsTotal prometheus.Counter
CacheHitsTotal prometheus.Counter
}
func NewCacheMetrics(reg prometheus.Registerer) *CacheMetrics {
var m CacheMetrics
m.CacheLength = prometheus.NewGauge(
prometheus.GaugeOpts{
Name: "statsd_metric_mapper_cache_length",
Help: "The count of unique metrics currently cached.",
},
)
m.CacheGetsTotal = prometheus.NewCounter(
prometheus.CounterOpts{
Name: "statsd_metric_mapper_cache_gets_total",
Help: "The count of total metric cache gets.",
},
)
m.CacheHitsTotal = prometheus.NewCounter(
prometheus.CounterOpts{
Name: "statsd_metric_mapper_cache_hits_total",
Help: "The count of total metric cache hits.",
},
)
if reg != nil {
reg.MustRegister(m.CacheLength)
reg.MustRegister(m.CacheGetsTotal)
reg.MustRegister(m.CacheHitsTotal)
}
return &m
}