metrics

package
v1.1.0-beta3 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Jun 10, 2016 License: Apache-2.0, Apache-2.0 Imports: 5 Imported by: 0

Documentation

Index

Constants

View Source
const (
	KubeletSubsystem              = "kubelet"
	PodWorkerLatencyKey           = "pod_worker_latency_microseconds"
	SyncPodsLatencyKey            = "sync_pods_latency_microseconds"
	PodStartLatencyKey            = "pod_start_latency_microseconds"
	PodStatusLatencyKey           = "generate_pod_status_latency_microseconds"
	ContainerManagerOperationsKey = "container_manager_latency_microseconds"
	DockerOperationsLatencyKey    = "docker_operations_latency_microseconds"
	DockerOperationsKey           = "docker_operations"
	DockerOperationsErrorsKey     = "docker_operations_errors"
	DockerOperationsTimeoutKey    = "docker_operations_timeout"
	PodWorkerStartLatencyKey      = "pod_worker_start_latency_microseconds"
	PLEGRelistLatencyKey          = "pleg_relist_latency_microseconds"
	PLEGRelistIntervalKey         = "pleg_relist_interval_microseconds"
)

Variables

View Source
var (
	ContainersPerPodCount = prometheus.NewSummary(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      "containers_per_pod_count",
			Help:      "The number of containers per pod.",
		},
	)
	PodWorkerLatency = prometheus.NewSummaryVec(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      PodWorkerLatencyKey,
			Help:      "Latency in microseconds to sync a single pod. Broken down by operation type: create, update, or sync",
		},
		[]string{"operation_type"},
	)
	SyncPodsLatency = prometheus.NewSummary(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      SyncPodsLatencyKey,
			Help:      "Latency in microseconds to sync all pods.",
		},
	)
	PodStartLatency = prometheus.NewSummary(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      PodStartLatencyKey,
			Help:      "Latency in microseconds for a single pod to go from pending to running. Broken down by podname.",
		},
	)
	PodStatusLatency = prometheus.NewSummary(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      PodStatusLatencyKey,
			Help:      "Latency in microseconds to generate status for a single pod.",
		},
	)
	ContainerManagerLatency = prometheus.NewSummaryVec(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      ContainerManagerOperationsKey,
			Help:      "Latency in microseconds for container manager operations. Broken down by method.",
		},
		[]string{"operation_type"},
	)
	PodWorkerStartLatency = prometheus.NewSummary(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      PodWorkerStartLatencyKey,
			Help:      "Latency in microseconds from seeing a pod to starting a worker.",
		},
	)
	DockerOperationsLatency = prometheus.NewSummaryVec(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      DockerOperationsLatencyKey,
			Help:      "Latency in microseconds of Docker operations. Broken down by operation type.",
		},
		[]string{"operation_type"},
	)
	DockerOperations = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: KubeletSubsystem,
			Name:      DockerOperationsKey,
			Help:      "Cumulative number of Docker operations by operation type.",
		},
		[]string{"operation_type"},
	)
	DockerOperationsErrors = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: KubeletSubsystem,
			Name:      DockerOperationsErrorsKey,
			Help:      "Cumulative number of Docker operation errors by operation type.",
		},
		[]string{"operation_type"},
	)
	DockerOperationsTimeout = prometheus.NewCounterVec(
		prometheus.CounterOpts{
			Subsystem: KubeletSubsystem,
			Name:      DockerOperationsTimeoutKey,
			Help:      "Cumulative number of Docker operation timeout by operation type.",
		},
		[]string{"operation_type"},
	)
	PLEGRelistLatency = prometheus.NewSummary(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      PLEGRelistLatencyKey,
			Help:      "Latency in microseconds for relisting pods in PLEG.",
		},
	)
	PLEGRelistInterval = prometheus.NewSummary(
		prometheus.SummaryOpts{
			Subsystem: KubeletSubsystem,
			Name:      PLEGRelistIntervalKey,
			Help:      "Interval in microseconds between relisting in PLEG.",
		},
	)
)

Functions

func Register

func Register(containerCache kubecontainer.RuntimeCache)

Register all metrics.

func SinceInMicroseconds

func SinceInMicroseconds(start time.Time) float64

Gets the time since the specified start in microseconds.

Types

This section is empty.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL