func PodUnschedulable(profile string, duration float64) {
	observeScheduleAttemptAndLatency(UnschedulableResult, profile, duration)
}

// PodScheduleError can records a scheduling attempt that had an error and the
// duration since `start`.
func PodScheduleError(profile string, duration float64) {
	observeScheduleAttemptAndLatency(ErrorResult, profile, duration)
}