frostfs-node/pkg/metrics/engine.go

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package metrics
import (
"time"
"github.com/prometheus/client_golang/prometheus"
)
type (
engineMetrics struct {
listContainersDuration prometheus.Counter
estimateContainerSizeDuration prometheus.Counter
deleteDuration prometheus.Counter
existsDuration prometheus.Counter
getDuration prometheus.Counter
headDuration prometheus.Counter
inhumeDuration prometheus.Counter
putDuration prometheus.Counter
rangeDuration prometheus.Counter
searchDuration prometheus.Counter
listObjectsDuration prometheus.Counter
containerSize prometheus.GaugeVec
payloadSize prometheus.GaugeVec
}
)
const engineSubsystem = "engine"
func newEngineMetrics() engineMetrics {
var (
listContainersDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "list_containers_duration",
Help: "Accumulated duration of engine list containers operations",
})
estimateContainerSizeDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "estimate_container_size_duration",
Help: "Accumulated duration of engine container size estimate operations",
})
deleteDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "delete_duration",
Help: "Accumulated duration of engine delete operations",
})
existsDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "exists_duration",
Help: "Accumulated duration of engine exists operations",
})
getDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "get_duration",
Help: "Accumulated duration of engine get operations",
})
headDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "head_duration",
Help: "Accumulated duration of engine head operations",
})
inhumeDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "inhume_duration",
Help: "Accumulated duration of engine inhume operations",
})
putDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "put_duration",
Help: "Accumulated duration of engine put operations",
})
rangeDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "range_duration",
Help: "Accumulated duration of engine range operations",
})
searchDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "search_duration",
Help: "Accumulated duration of engine search operations",
})
listObjectsDuration = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "list_objects_duration",
Help: "Accumulated duration of engine list objects operations",
})
containerSize = prometheus.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "container_size",
Help: "Accumulated size of all objects in a container",
}, []string{containerIDLabelKey})
payloadSize = prometheus.NewGaugeVec(prometheus.GaugeOpts{
Namespace: namespace,
Subsystem: engineSubsystem,
Name: "payload_size",
Help: "Accumulated size of all objects in a shard",
}, []string{shardIDLabelKey})
)
return engineMetrics{
listContainersDuration: listContainersDuration,
estimateContainerSizeDuration: estimateContainerSizeDuration,
deleteDuration: deleteDuration,
existsDuration: existsDuration,
getDuration: getDuration,
headDuration: headDuration,
inhumeDuration: inhumeDuration,
putDuration: putDuration,
rangeDuration: rangeDuration,
searchDuration: searchDuration,
listObjectsDuration: listObjectsDuration,
containerSize: *containerSize,
payloadSize: *payloadSize,
}
}
func (m engineMetrics) register() {
prometheus.MustRegister(m.listContainersDuration)
prometheus.MustRegister(m.estimateContainerSizeDuration)
prometheus.MustRegister(m.deleteDuration)
prometheus.MustRegister(m.existsDuration)
prometheus.MustRegister(m.getDuration)
prometheus.MustRegister(m.headDuration)
prometheus.MustRegister(m.inhumeDuration)
prometheus.MustRegister(m.putDuration)
prometheus.MustRegister(m.rangeDuration)
prometheus.MustRegister(m.searchDuration)
prometheus.MustRegister(m.listObjectsDuration)
prometheus.MustRegister(m.containerSize)
prometheus.MustRegister(m.payloadSize)
}
func (m engineMetrics) AddListContainersDuration(d time.Duration) {
m.listObjectsDuration.Add(float64(d))
}
func (m engineMetrics) AddEstimateContainerSizeDuration(d time.Duration) {
m.estimateContainerSizeDuration.Add(float64(d))
}
func (m engineMetrics) AddDeleteDuration(d time.Duration) {
m.deleteDuration.Add(float64(d))
}
func (m engineMetrics) AddExistsDuration(d time.Duration) {
m.existsDuration.Add(float64(d))
}
func (m engineMetrics) AddGetDuration(d time.Duration) {
m.getDuration.Add(float64(d))
}
func (m engineMetrics) AddHeadDuration(d time.Duration) {
m.headDuration.Add(float64(d))
}
func (m engineMetrics) AddInhumeDuration(d time.Duration) {
m.inhumeDuration.Add(float64(d))
}
func (m engineMetrics) AddPutDuration(d time.Duration) {
m.putDuration.Add(float64(d))
}
func (m engineMetrics) AddRangeDuration(d time.Duration) {
m.rangeDuration.Add(float64(d))
}
func (m engineMetrics) AddSearchDuration(d time.Duration) {
m.searchDuration.Add(float64(d))
}
func (m engineMetrics) AddListObjectsDuration(d time.Duration) {
m.listObjectsDuration.Add(float64(d))
}
func (m engineMetrics) AddToContainerSize(cnrID string, size int64) {
m.containerSize.With(prometheus.Labels{containerIDLabelKey: cnrID}).Add(float64(size))
}
func (m engineMetrics) AddToPayloadCounter(shardID string, size int64) {
m.payloadSize.With(prometheus.Labels{shardIDLabelKey: shardID}).Add(float64(size))
}