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[#426] service/object: Add request duration metrics

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Signed-off-by: Alex Vanin <alexey@nspcc.ru>
This commit is contained in:
Alex Vanin 2021-03-15 16:04:13 +03:00 committed by Leonard Lyubich
parent f8ab7a9c60
commit 0b93e8a029
1 changed files with 75 additions and 0 deletions
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75
pkg/services/object/metrics.go
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@ -2,6 +2,7 @@ package object
import (
"context"
"time"
"github.com/nspcc-dev/neofs-api-go/v2/object"
"github.com/prometheus/client_golang/prometheus"
@ -71,6 +72,58 @@ var (
})
)
// Request duration metrics.
var (
getDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "get_req_duration",
Help: "Accumulated get request process duration",
})
putDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "put_req_duration",
Help: "Accumulated put request process duration",
})
headDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "head_req_duration",
Help: "Accumulated head request process duration",
})
searchDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "search_req_duration",
Help: "Accumulated search request process duration",
})
deleteDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "delete_req_duration",
Help: "Accumulated delete request process duration",
})
rangeDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "range_req_duration",
Help: "Accumulated range request process duration",
})
rangeHashDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: subsystem,
Name: "range_hash_req_duration",
Help: "Accumulated range hash request process duration",
})
)
func registerMetrics() {
prometheus.MustRegister(getCounter) // todo: replace with for loop over map
prometheus.MustRegister(putCounter)
@ -79,6 +132,14 @@ func registerMetrics() {
prometheus.MustRegister(deleteCounter)
prometheus.MustRegister(rangeCounter)
prometheus.MustRegister(rangeHashCounter)
prometheus.MustRegister(getDuration)
prometheus.MustRegister(putDuration)
prometheus.MustRegister(headDuration)
prometheus.MustRegister(searchDuration)
prometheus.MustRegister(deleteDuration)
prometheus.MustRegister(rangeDuration)
prometheus.MustRegister(rangeHashDuration)
}
func NewMetricCollector(next ServiceServer) *MetricCollector {
@ -90,56 +151,70 @@ func NewMetricCollector(next ServiceServer) *MetricCollector {
}
func (m MetricCollector) Get(req *object.GetRequest, stream GetObjectStream) error {
t := time.Now()
defer func() {
getCounter.Inc()
getDuration.Add(float64(time.Since(t)))
}()
return m.next.Get(req, stream)
}
func (m MetricCollector) Put(ctx context.Context) (object.PutObjectStreamer, error) {
t := time.Now()
defer func() {
putCounter.Inc()
putDuration.Add(float64(time.Since(t)))
}()
return m.next.Put(ctx)
}
func (m MetricCollector) Head(ctx context.Context, request *object.HeadRequest) (*object.HeadResponse, error) {
t := time.Now()
defer func() {
headCounter.Inc()
headDuration.Add(float64(time.Since(t)))
}()
return m.next.Head(ctx, request)
}
func (m MetricCollector) Search(req *object.SearchRequest, stream SearchStream) error {
t := time.Now()
defer func() {
searchCounter.Inc()
searchDuration.Add(float64(time.Since(t)))
}()
return m.next.Search(req, stream)
}
func (m MetricCollector) Delete(ctx context.Context, request *object.DeleteRequest) (*object.DeleteResponse, error) {
t := time.Now()
defer func() {
deleteCounter.Inc()
deleteDuration.Add(float64(time.Since(t)))
}()
return m.next.Delete(ctx, request)
}
func (m MetricCollector) GetRange(req *object.GetRangeRequest, stream GetObjectRangeStream) error {
t := time.Now()
defer func() {
rangeCounter.Inc()
rangeDuration.Add(float64(time.Since(t)))
}()
return m.next.GetRange(req, stream)
}
func (m MetricCollector) GetRangeHash(ctx context.Context, request *object.GetRangeHashRequest) (*object.GetRangeHashResponse, error) {
t := time.Now()
defer func() {
rangeHashCounter.Inc()
rangeHashDuration.Add(float64(time.Since(t)))
}()
return m.next.GetRangeHash(ctx, request)