Objects       uint64            `msg:"os"`
	Versions      uint64            `msg:"vs"` // Versions that are not delete markers.
	DeleteMarkers uint64            `msg:"dms"`
	ObjSizes      sizeHistogram     `msg:"szs"`
	ObjVersions   versionsHistogram `msg:"vh"`
	AllTierStats  *allTierStats     `msg:"ats,omitempty"`
	Compacted     bool              `msg:"c"`
}