"k8s.io/utils/clock"
)

// PodStartupLatencyTracker records key moments for startup latency calculation,
// e.g. image pulling or pod observed running on watch.
type PodStartupLatencyTracker interface {
	ObservedPodOnWatch(pod *v1.Pod, when time.Time)
	RecordImageStartedPulling(podUID types.UID)
	RecordImageFinishedPulling(podUID types.UID)
	RecordStatusUpdated(pod *v1.Pod)
	DeletePodStartupState(podUID types.UID)
}