kubernetes/staging/src/k8s.io/apiserver/pkg/storage/cacher/metrics/metrics.go

const namespace …

const subsystem …

var listCacheCount …

var listCacheNumFetched …

var listCacheNumReturned …

var InitCounter …

var EventsReceivedCounter …

var EventsCounter …

var TerminatedWatchersCounter …

var watchCacheResourceVersion …

var watchCacheCapacityIncreaseTotal …

var watchCacheCapacityDecreaseTotal …

var WatchCacheCapacity …

var WatchCacheInitializations …

var WatchCacheReadWait …

var ConsistentReadTotal …

var registerMetrics …

// Register all metrics.
func Register() { … }

// RecordListCacheMetrics notes various metrics of the cost to serve a LIST request
func RecordListCacheMetrics(resourcePrefix, indexName string, numFetched, numReturned int) { … }

// RecordResourceVersion sets the current resource version for a given resource type.
func RecordResourceVersion(resourcePrefix string, resourceVersion uint64) { … }

// RecordsWatchCacheCapacityChange record watchCache capacity resize(increase or decrease) operations.
func RecordsWatchCacheCapacityChange(objType string, old, new int) { … }