atomic.AddUint64(&p.operations[s], 1)
	if s < scannerMetricLastRealtime {
		p.latency[s].add(d)
	}
}

// timeILM times an ILM action.
// lifecycle.NoneAction is ignored.
// Use for s < scannerMetricLastRealtime
func (p *scannerMetrics) timeILM(a lifecycle.Action) func(versions uint64) {
	if a == lifecycle.NoneAction || a >= lifecycle.ActionCount {
		return func(_ uint64) {}
	}