case "FailedSize":
			z.FailedSize, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "FailedSize")
				return
			}
		case "PendingCount":
			z.PendingCount, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "PendingCount")
				return
			}
		case "FailedCount":
			z.FailedCount, err = dc.ReadInt64()
			if err != nil {
				err = msgp.WrapError(err, "FailedCount")

			}
			if sizeS.failedCount > 0 {
				res["repl-failed"] = fmt.Sprintf("%d versions, %d bytes", sizeS.failedCount, sizeS.failedSize)
			}
			if sizeS.pendingCount > 0 {
				res["repl-pending"] = fmt.Sprintf("%d versions, %d bytes", sizeS.pendingCount, sizeS.pendingSize)
			}
			for tgt, st := range sizeS.replTargetStats {
				res["repl-size-"+tgt] = strconv.FormatInt(st.replicatedSize, 10)