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[#426] Put prometheus behind pkg/metrics

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-03-16 11:14:56 +03:00 • committed by Leonard Lyubich
parent 3c0e47e6fd
commit b8e10571c6
19 changed files with 561 additions and 311 deletions
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114
pkg/local_object_storage/engine/metrics.go
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@ -2,112 +2,26 @@ package engine
import (
"time"
"github.com/prometheus/client_golang/prometheus"
)
const (
namespace = "neofs_node"
subsystem = "engine"
)
var (
listContainersDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "list_containers_duration",
Help: "Accumulated duration of engine list containers operations",
})
estimateContainerSizeDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "estimate_container_size_duration",
Help: "Accumulated duration of engine container size estimate operations",
})
deleteDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "delete_duration",
Help: "Accumulated duration of engine delete operations",
})
existsDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "exists_duration",
Help: "Accumulated duration of engine exists operations",
})
getDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "get_duration",
Help: "Accumulated duration of engine get operations",
})
headDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "head_duration",
Help: "Accumulated duration of engine head operations",
})
inhumeDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "inhume_duration",
Help: "Accumulated duration of engine inhume operations",
})
putDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "put_duration",
Help: "Accumulated duration of engine put operations",
})
rangeDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "range_duration",
Help: "Accumulated duration of engine range operations",
})
searchDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "search_duration",
Help: "Accumulated duration of engine search operations",
})
listObjectsDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "list_objects_duration",
Help: "Accumulated duration of engine list objects operations",
})
)
func registerMetrics() {
prometheus.MustRegister(listContainersDuration)
prometheus.MustRegister(estimateContainerSizeDuration)
prometheus.MustRegister(deleteDuration)
prometheus.MustRegister(existsDuration)
prometheus.MustRegister(getDuration)
prometheus.MustRegister(headDuration)
prometheus.MustRegister(inhumeDuration)
prometheus.MustRegister(putDuration)
prometheus.MustRegister(rangeDuration)
prometheus.MustRegister(searchDuration)
prometheus.MustRegister(listObjectsDuration)
type MetricRegister interface {
AddListContainersDuration(d time.Duration)
AddEstimateContainerSizeDuration(d time.Duration)
AddDeleteDuration(d time.Duration)
AddExistsDuration(d time.Duration)
AddGetDuration(d time.Duration)
AddHeadDuration(d time.Duration)
AddInhumeDuration(d time.Duration)
AddPutDuration(d time.Duration)
AddRangeDuration(d time.Duration)
AddSearchDuration(d time.Duration)
AddListObjectsDuration(d time.Duration)
}
func elapsed(c prometheus.Counter) func() {
func elapsed(addFunc func(d time.Duration)) func() {
t := time.Now()
return func() {
c.Add(float64(time.Since(t)))
addFunc(time.Since(t))
}
}