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[#424] metrics: Drop embedded metrics

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It was not obvious where metrics are used.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
This commit is contained in:
Dmitrii Stepanov 2023-06-14 10:05:51 +03:00
parent 1b364d8cf4
commit c348ae35b0
10 changed files with 173 additions and 285 deletions
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218
pkg/metrics/object.go
View file

@ -1,8 +1,7 @@
package metrics
import (
"fmt"
"strings"
"strconv"
"time"
"git.frostfs.info/TrueCloudLab/frostfs-observability/metrics"
@ -11,207 +10,50 @@ import (
const objectSubsystem = "object"
type (
methodCount struct {
success prometheus.Counter
total prometheus.Counter
}
type ObjectServiceMetrics interface {
AddRequestDuration(method string, d time.Duration, success bool)
AddPayloadSize(method string, size int)
}
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
shardsReadonly *prometheus.GaugeVec
}
)
type objectServiceMetrics struct {
methodDuration *prometheus.HistogramVec
payloadCounter *prometheus.CounterVec
}
const (
shardIDLabelKey = "shard"
counterTypeLabelKey = "type"
containerIDLabelKey = "cid"
methodLabelKey = "method"
successLabelKey = "success"
)
func newObjectMethodCallCounter(name string) methodCount {
return methodCount{
success: metrics.NewCounter(prometheus.CounterOpts{
func newObjectServiceMetrics() *objectServiceMetrics {
return &objectServiceMetrics{
methodDuration: metrics.NewHistogramVec(prometheus.HistogramOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: fmt.Sprintf("%s_req_count_success", name),
Help: fmt.Sprintf("The number of successful %s requests processed", name),
}),
total: metrics.NewCounter(prometheus.CounterOpts{
Name: "request_duration_seconds",
Help: "Object Service request process duration",
}, []string{methodLabelKey, successLabelKey}),
payloadCounter: metrics.NewCounterVec(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: fmt.Sprintf("%s_req_count", name),
Help: fmt.Sprintf("Total number of %s requests processed", name),
}),
Name: "request_payload_bytes",
Help: "Object Service request payload",
}, []string{methodLabelKey}),
}
}
func (m methodCount) Inc(success bool) {
m.total.Inc()
if success {
m.success.Inc()
}
func (m *objectServiceMetrics) AddRequestDuration(method string, d time.Duration, success bool) {
m.methodDuration.With(prometheus.Labels{
methodLabelKey: method,
successLabelKey: strconv.FormatBool(success),
}).Observe(d.Seconds())
}
func newObjectServiceMetrics() objectServiceMetrics {
return objectServiceMetrics{
getCounter: newObjectMethodCallCounter("get"),
putCounter: newObjectMethodCallCounter("put"),
headCounter: newObjectMethodCallCounter("head"),
searchCounter: newObjectMethodCallCounter("search"),
deleteCounter: newObjectMethodCallCounter("delete"),
rangeCounter: newObjectMethodCallCounter("range"),
rangeHashCounter: newObjectMethodCallCounter("range_hash"),
getDuration: newObjectMethodDurationCounter("get"),
putDuration: newObjectMethodDurationCounter("put"),
headDuration: newObjectMethodDurationCounter("head"),
searchDuration: newObjectMethodDurationCounter("search"),
deleteDuration: newObjectMethodDurationCounter("delete"),
rangeDuration: newObjectMethodDurationCounter("range"),
rangeHashDuration: newObjectMethodDurationCounter("range_hash"),
putPayload: newObjectMethodPayloadCounter("put"),
getPayload: newObjectMethodPayloadCounter("get"),
shardMetrics: newObjectGaugeVector("counter", "Objects counters per shards", []string{shardIDLabelKey, counterTypeLabelKey}),
shardsReadonly: newObjectGaugeVector("readonly", "Shard state", []string{shardIDLabelKey}),
}
}
func newObjectMethodPayloadCounter(method string) prometheus.Counter {
return metrics.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: fmt.Sprintf("%s_payload", method),
Help: fmt.Sprintf("Accumulated payload size at object %s method", strings.ReplaceAll(method, "_", " ")),
})
}
func newObjectMethodDurationCounter(method string) prometheus.Counter {
return metrics.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: fmt.Sprintf("%s_req_duration", method),
Help: fmt.Sprintf("Accumulated %s request process duration", strings.ReplaceAll(method, "_", " ")),
})
}
func newObjectGaugeVector(name, help string, labels []string) *prometheus.GaugeVec {
return metrics.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Subsystem: objectSubsystem,
Name: name,
Help: help,
}, labels)
}
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))
}
func (m objectServiceMetrics) SetReadonly(shardID string, readonly bool) {
var flag float64
if readonly {
flag = 1
}
m.shardsReadonly.With(
prometheus.Labels{
shardIDLabelKey: shardID,
},
).Set(flag)
func (m *objectServiceMetrics) AddPayloadSize(method string, size int) {
m.payloadCounter.With(prometheus.Labels{
methodLabelKey: method,
}).Add(float64(size))
}