// since `start`.
func PodScheduled(profile string, duration float64) {
	observeScheduleAttemptAndLatency(ScheduledResult, profile, duration)
}

// PodUnschedulable can records a scheduling attempt for an unschedulable pod
// and the duration since `start`.
func PodUnschedulable(profile string, duration float64) {
	observeScheduleAttemptAndLatency(UnschedulableResult, profile, duration)
}