func (e *expiryStats) MissedFreeVersTasks() int64 {
	return e.missedFreeVersTasks.Load()
}

// MissedTierJournalTasks returns the number of tasks to remove tiered objects
// that were missed since there were no available workers.
func (e *expiryStats) MissedTierJournalTasks() int64 {
	return e.missedTierJournalTasks.Load()
}

// NumWorkers returns the number of active workers executing one of ILM expiry

			expMissedFreeVersions.Value = float64(globalExpiryState.stats.MissedFreeVersTasks())
			expMissedTierJournalTasks.Value = float64(globalExpiryState.stats.MissedTierJournalTasks())
			expNumWorkers.Value = float64(globalExpiryState.stats.NumWorkers())
		}
		if globalTransitionState != nil {
			trPendingTasks.Value = float64(globalTransitionState.PendingTasks())