frostfs-node/pkg/metrics/object.go
Evgenii Stratonikov bd25db5d4a [#1984] metrics: Use separate metrics for success/failed requests
Signed-off-by: Evgenii Stratonikov <evgeniy@morphbits.ru>
2022-12-01 14:18:10 +03:00

287 lines
7.7 KiB
Go

package metrics
import (
"fmt"
"time"
"github.com/prometheus/client_golang/prometheus"
)
const objectSubsystem = "object"
type (
methodCount struct {
success prometheus.Counter
total prometheus.Counter
}
objectServiceMetrics struct {
getCounter methodCount
putCounter methodCount
headCounter methodCount
searchCounter methodCount
deleteCounter methodCount
rangeCounter methodCount
rangeHashCounter methodCount
getDuration prometheus.Counter
putDuration prometheus.Counter
headDuration prometheus.Counter
searchDuration prometheus.Counter
deleteDuration prometheus.Counter
rangeDuration prometheus.Counter
rangeHashDuration prometheus.Counter
putPayload prometheus.Counter
getPayload prometheus.Counter
shardMetrics *prometheus.GaugeVec
}
)
const (
shardIDLabelKey = "shard"
counterTypeLabelKey = "type"
)
func newMethodCallCounter(name string) methodCount {
return methodCount{
success: prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: fmt.Sprintf("%s_req_count", name),
Help: fmt.Sprintf("The number of successful %s requests processed", name),
}),
total: prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: fmt.Sprintf("%s_req_count_success", name),
Help: fmt.Sprintf("Total number of %s requests processed", name),
}),
}
}
func (m methodCount) mustRegister() {
prometheus.MustRegister(m.success)
prometheus.MustRegister(m.total)
}
func (m methodCount) Inc(success bool) {
m.total.Inc()
if success {
m.success.Inc()
}
}
func newObjectServiceMetrics() objectServiceMetrics {
var ( // Request counter metrics.
getCounter = newMethodCallCounter("get")
putCounter = newMethodCallCounter("put")
headCounter = newMethodCallCounter("head")
searchCounter = newMethodCallCounter("search")
deleteCounter = newMethodCallCounter("delete")
rangeCounter = newMethodCallCounter("range")
rangeHashCounter = newMethodCallCounter("range_hash")
)
var ( // Request duration metrics.
getDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "get_req_duration",
Help: "Accumulated get request process duration",
})
putDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "put_req_duration",
Help: "Accumulated put request process duration",
})
headDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "head_req_duration",
Help: "Accumulated head request process duration",
})
searchDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "search_req_duration",
Help: "Accumulated search request process duration",
})
deleteDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "delete_req_duration",
Help: "Accumulated delete request process duration",
})
rangeDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "range_req_duration",
Help: "Accumulated range request process duration",
})
rangeHashDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "range_hash_req_duration",
Help: "Accumulated range hash request process duration",
})
)
var ( // Object payload metrics.
putPayload = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "put_payload",
Help: "Accumulated payload size at object put method",
})
getPayload = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "get_payload",
Help: "Accumulated payload size at object get method",
})
shardsMetrics = prometheus.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: "counter",
Help: "Objects counters per shards",
},
[]string{shardIDLabelKey, counterTypeLabelKey},
)
)
return objectServiceMetrics{
getCounter: getCounter,
putCounter: putCounter,
headCounter: headCounter,
searchCounter: searchCounter,
deleteCounter: deleteCounter,
rangeCounter: rangeCounter,
rangeHashCounter: rangeHashCounter,
getDuration: getDuration,
putDuration: putDuration,
headDuration: headDuration,
searchDuration: searchDuration,
deleteDuration: deleteDuration,
rangeDuration: rangeDuration,
rangeHashDuration: rangeHashDuration,
putPayload: putPayload,
getPayload: getPayload,
shardMetrics: shardsMetrics,
}
}
func (m objectServiceMetrics) register() {
m.getCounter.mustRegister()
m.putCounter.mustRegister()
m.headCounter.mustRegister()
m.searchCounter.mustRegister()
m.deleteCounter.mustRegister()
m.rangeCounter.mustRegister()
m.rangeHashCounter.mustRegister()
prometheus.MustRegister(m.getDuration)
prometheus.MustRegister(m.putDuration)
prometheus.MustRegister(m.headDuration)
prometheus.MustRegister(m.searchDuration)
prometheus.MustRegister(m.deleteDuration)
prometheus.MustRegister(m.rangeDuration)
prometheus.MustRegister(m.rangeHashDuration)
prometheus.MustRegister(m.putPayload)
prometheus.MustRegister(m.getPayload)
prometheus.MustRegister(m.shardMetrics)
}
func (m objectServiceMetrics) IncGetReqCounter(success bool) {
m.getCounter.Inc(success)
}
func (m objectServiceMetrics) IncPutReqCounter(success bool) {
m.putCounter.Inc(success)
}
func (m objectServiceMetrics) IncHeadReqCounter(success bool) {
m.headCounter.Inc(success)
}
func (m objectServiceMetrics) IncSearchReqCounter(success bool) {
m.searchCounter.Inc(success)
}
func (m objectServiceMetrics) IncDeleteReqCounter(success bool) {
m.deleteCounter.Inc(success)
}
func (m objectServiceMetrics) IncRangeReqCounter(success bool) {
m.rangeCounter.Inc(success)
}
func (m objectServiceMetrics) IncRangeHashReqCounter(success bool) {
m.rangeHashCounter.Inc(success)
}
func (m objectServiceMetrics) AddGetReqDuration(d time.Duration) {
m.getDuration.Add(float64(d))
}
func (m objectServiceMetrics) AddPutReqDuration(d time.Duration) {
m.putDuration.Add(float64(d))
}
func (m objectServiceMetrics) AddHeadReqDuration(d time.Duration) {
m.headDuration.Add(float64(d))
}
func (m objectServiceMetrics) AddSearchReqDuration(d time.Duration) {
m.searchDuration.Add(float64(d))
}
func (m objectServiceMetrics) AddDeleteReqDuration(d time.Duration) {
m.deleteDuration.Add(float64(d))
}
func (m objectServiceMetrics) AddRangeReqDuration(d time.Duration) {
m.rangeDuration.Add(float64(d))
}
func (m objectServiceMetrics) AddRangeHashReqDuration(d time.Duration) {
m.rangeHashDuration.Add(float64(d))
}
func (m objectServiceMetrics) AddPutPayload(ln int) {
m.putPayload.Add(float64(ln))
}
func (m objectServiceMetrics) AddGetPayload(ln int) {
m.getPayload.Add(float64(ln))
}
func (m objectServiceMetrics) AddToObjectCounter(shardID, objectType string, delta int) {
m.shardMetrics.With(
prometheus.Labels{
shardIDLabelKey: shardID,
counterTypeLabelKey: objectType,
},
).Add(float64(delta))
}
func (m objectServiceMetrics) SetObjectCounter(shardID, objectType string, v uint64) {
m.shardMetrics.With(
prometheus.Labels{
shardIDLabelKey: shardID,
counterTypeLabelKey: objectType,
},
).Set(float64(v))
}