metrics

package
v0.0.0-...-dcfb068 Latest Latest
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 Go to latest Published: Apr 19, 2024 License: Apache-2.0 Imports: 11 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// BinderSubsystem - subsystem name used by Binder
	BinderSubsystem = "binder"

	DeletePod = "delete"
	PatchPod  = "patch"
	BindPod   = "bind"

	// Below are possible values for the operation label. Each represents a substep of e2e binding:
	// CheckConflictsEvaluation - CheckConflicts evaluation operation label value
	CheckConflictsEvaluation = "check_conflicts_evaluation"

	CheckTopologyEvaluation = "check_topology"

	// ReserveEvaluation - operation label value
	ReserveEvaluation = "reserve_evaluation"

	// UnreserveEvaluation - operation label value
	UnreserveEvaluation = "unreserve_evaluation"

	// PermitEvaluation - operation label value
	PermitEvaluation = "permit_evaluation"

	// PreBindEvaluation - operation label value
	PreBindEvaluation = "prebind_evaluation"

	// BindEvaluation - operation label value
	BindEvaluation = "bind_evaluation"

	// PostBindEvaluation - operation label value
	PostBindEvaluation = "postbind_evaluation"

	// SuccessResult - result label value
	SuccessResult = "success"

	// FailureResult - result label value
	FailureResult = "failure"

	// BindingPhase the phase for binding pods
	BindingPhase = "binding"
)
View Source 
const (
	// reject reason
	BindingTimeout = "timeout"

	// pod binding failure reason
	InitializationFailure  = "initialization"
	InternalErrorFailure   = "internal_error"
	CheckTopologyFailure   = "check_topology"
	CheckPreemptionFailure = "check_preemption"
	PreemptionTimeout      = "preemption_timeout"

	// pod binding phase
	CheckTopologyPhase   = "check_topology"
	CheckConflictPhase   = "check_conflict"
	CheckPreemptionPhase = "check_preemption"
)

Variables

View Source 
var (
	CacheSize = metrics.NewGaugeVec(
		&metrics.GaugeOpts{
			Subsystem:      BinderSubsystem,
			Name:           "cache_size",
			Help:           "Number of nodes, pods, and assumed (bound) pods in the binder cache.",
			StabilityLevel: metrics.ALPHA,
		}, []string{"type"})
)

Functions

func AddMetrics 

func AddMetrics(r ...metrics.Registerable)

func BinderGoroutinesDec 

func BinderGoroutinesDec(podProperty *api.PodProperty, work string)

BinderGoroutinesDec Invoke Dec method podLabels contains basic object property labels

func BinderGoroutinesInc 

func BinderGoroutinesInc(podProperty *api.PodProperty, work string)

BinderGoroutinesInc Invoke Inc method podLabels contains basic object property labels

func BinderQueueIncomingPodsAdd 

func BinderQueueIncomingPodsAdd(podProperty *api.PodProperty, queue, event string, value float64)

BinderQueueIncomingPodsAdd Invoke Add method podLabels contains basic object property labels

func BinderQueueIncomingPodsInc 

func BinderQueueIncomingPodsInc(podProperty *api.PodProperty, queue, event string)

BinderQueueIncomingPodsInc Invoke Inc method podLabels contains basic object property labels

func BinderUnitE2ELatencyObserve 

func BinderUnitE2ELatencyObserve(unitProperty api.UnitProperty, duration float64)

func BindingCycleLatencyObserve 

func BindingCycleLatencyObserve(podProperty *api.PodProperty, attempts string, duration float64)

BindingCycleLatencyObserve Invoke Observe method podLabels contains basic object property labels

func BindingFailuresInc 

func BindingFailuresInc(podProperty *api.PodProperty)

BindingFailuresInc Invoke Inc method podLabels contains basic object property labels

func BindingStageDurationObserve 

func BindingStageDurationObserve(podProperty *api.PodProperty, operation, plugin, status string, duration float64)

BindingStageDurationObserve Invoke Observe method podLabels contains basic object property labels

func CheckConflictFailuresInc 

func CheckConflictFailuresInc(podProperty *api.PodProperty, reason string)

CheckConflictFailuresInc Invoke Inc method podLabels contains basic object property labels

func E2eBinderLatencyQuantileObserve 

func E2eBinderLatencyQuantileObserve(podProperty *api.PodProperty, duration float64)

E2eBinderLatencyQuantileObserve Invoke Observe method podLabels contains basic object property labels

func IncPreemptingAttempts 

func IncPreemptingAttempts(podProperty *api.PodProperty, success bool)

func ObserveBindingStageDuration 

func ObserveBindingStageDuration(podProperty *api.PodProperty, operation, plugin, status string, duration float64)

func ObservePodBinderE2ELatency 

func ObservePodBinderE2ELatency(podInfo *api.QueuedPodInfo)

func ObservePodGodelE2E 

func ObservePodGodelE2E(podInfo *api.QueuedPodInfo)

func ObserveRejectUnit 

func ObserveRejectUnit(unit *api.QueuedUnitInfo, stage string)

func ObserveUnitBindingAttempts 

func ObserveUnitBindingAttempts(unit *api.QueuedUnitInfo, successfulPods, failedPods int)

func PendingPodsAdd 

func PendingPodsAdd(podProperty *api.PodProperty, queue string, value float64)

PendingPodsAdd Invoke Add method podLabels contains basic object property labels

func PendingUnitsDec 

func PendingUnitsDec(unitProperty api.UnitProperty, queue string)

PendingUnitsDec Invoke Dec method basicLabels contains basic object property labels

func PendingUnitsInc 

func PendingUnitsInc(unitProperty api.UnitProperty, queue string)

PendingUnitsInc Invoke Inc method basicLabels contains basic object property labels

func PodBindingAttemptsAdd 

func PodBindingAttemptsAdd(podProperty *api.PodProperty, result string, count float64)

func PodBindingAttemptsInc 

func PodBindingAttemptsInc(podProperty *api.PodProperty, result string)

PodBindingAttemptsInc Invoke Inc method podLabels contains basic object property labels

func PodBindingFailureInc 

func PodBindingFailureInc(property *api.PodProperty, reason string)

func PodBindingPhaseDurationObserve 

func PodBindingPhaseDurationObserve(podProperty *api.PodProperty, phase, result string, duration float64)

func PodE2EBinderLatencyObserve 

func PodE2EBinderLatencyObserve(podProperty *api.PodProperty, duration float64)

PodE2EBinderLatencyObserve Invoke Observe method podLabels contains basic object property labels

func PodGroupE2ELatencyObserve 

func PodGroupE2ELatencyObserve(labels metrics.Labels, duration float64)

func PodOperatingAttemptsInc 

func PodOperatingAttemptsInc(podProperty *api.PodProperty, result, operation string)

PodOperatingAttemptsInc Invoke Inc method podLabels contains basic object property labels

func PodOperatingLatencyObserve 

func PodOperatingLatencyObserve(podProperty *api.PodProperty, result, operation string, duration float64)

PodOperatingLatencyObserve Invoke Observe method podLabels contains basic object property labels

func PodPendingLatencyObserve 

func PodPendingLatencyObserve(podProperty *api.PodProperty, queue string, duration float64)

PodPendingLatencyObserve Invoke Observe method podLabels contains basic object property labels

func PreemptVictimPodsCycleLatencyObserve 

func PreemptVictimPodsCycleLatencyObserve(podProperty *api.PodProperty, result string, duration float64)

PreemptVictimPodsCycleLatencyObserve Invoke Observe method podLabels contains basic object property labels

func PreemptingAttemptsInc 

func PreemptingAttemptsInc(podProperty *api.PodProperty, result string)

PreemptingAttemptsInc Invoke Inc method podLabels contains basic object property labels

func Register 

func Register()

Register all metrics.

func RejectPodInc 

func RejectPodInc(podProperty *api.PodProperty, reason string)

func RejectUnitObserve 

func RejectUnitObserve(unitProperty api.UnitProperty, minMember float64, stage string)

func SinceInSeconds 

func SinceInSeconds(start time.Time) float64

SinceInSeconds gets the time since the specified start in seconds.

Types

type PendingUnitsRecorder 

type PendingUnitsRecorder struct {
	// contains filtered or unexported fields
}

PendingUnitsRecorder is an implementation of MetricRecorder

func NewPendingUnitsRecorder 

func NewPendingUnitsRecorder(queue string) *PendingUnitsRecorder

func (*PendingUnitsRecorder) AddingLatencyInSeconds 

func (r *PendingUnitsRecorder) AddingLatencyInSeconds(_ interface{}, _ float64)

TODO AddingLatencyInSeconds for binder to be implemented later

func (*PendingUnitsRecorder) Clear 

func (r *PendingUnitsRecorder) Clear()

Clear set a metric counter to 0, in an atomic way

func (*PendingUnitsRecorder) Dec 

func (r *PendingUnitsRecorder) Dec(obj interface{})

Dec decreases a metric counter by 1, in an atomic way

func (*PendingUnitsRecorder) Inc 

func (r *PendingUnitsRecorder) Inc(obj interface{})

Source Files

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