tier = oi.TransitionedObject.Tier
			}
			if sizeS.tiers != nil {
				if st, ok := sizeS.tiers[tier]; ok {
					sizeS.tiers[tier] = st.add(oi.tierStats())
				}
			}
		})

		// apply tier sweep action on free versions
		for _, freeVersion := range fivs.FreeVersions {
			oi := freeVersion.ToObjectInfo(item.bucket, item.objectPath(), versioned)
			done := globalScannerMetrics.time(scannerMetricTierObjSweep)

pkg time, func Now() Time
pkg time, func Parse(string, string) (Time, error)
pkg time, func ParseDuration(string) (Duration, error)
pkg time, func Since(Time) Duration
pkg time, func Sleep(Duration)
pkg time, func Tick(Duration) <-chan Time
pkg time, func Unix(int64, int64) Time
pkg time, method (*Location) String() string
pkg time, method (*ParseError) Error() string