func (z *LastMinuteHistogram) MarshalMsg(b []byte) (o []byte, err error) {
	o = msgp.Require(b, z.Msgsize())
	o = msgp.AppendArrayHeader(o, uint32(sizeLastElemMarker))
	for za0001 := range z {
		// map header, size 2
		// string "Totals"
		o = append(o, 0x82, 0xa6, 0x54, 0x6f, 0x74, 0x61, 0x6c, 0x73)
		o = msgp.AppendArrayHeader(o, uint32(60))
		for za0002 := range z[za0001].Totals {
			// map header, size 3
			// string "Total"

	for zb0007, zb0008 := range z {
		o = msgp.AppendString(o, zb0007)
		// map header, size 2
		// string "Bins"
		o = append(o, 0x82, 0xa4, 0x42, 0x69, 0x6e, 0x73)
		o = msgp.AppendArrayHeader(o, uint32(24))
		for zb0009 := range zb0008.Bins {
			o, err = zb0008.Bins[zb0009].MarshalMsg(o)
			if err != nil {
				err = msgp.WrapError(err, zb0007, "Bins", zb0009)
				return
			}
		}

	o = msgp.AppendArrayHeader(o, uint32(len(z.Objects)))
	for za0001 := range z.Objects {
		o, err = z.Objects[za0001].MarshalMsg(o)
		if err != nil {
			err = msgp.WrapError(err, "Objects", za0001)
			return
		}
	}
	// string "Prefixes"
	o = append(o, 0xa8, 0x50, 0x72, 0x65, 0x66, 0x69, 0x78, 0x65, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.Prefixes)))

	o = append(o, 0xa4, 0x54, 0x61, 0x67, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.Tags)))
	for za0001 := range z.Tags {
		o, err = z.Tags[za0001].MarshalMsg(o)
		if err != nil {
			err = msgp.WrapError(err, "Tags", za0001)
			return
		}
	}
	// string "Metadata"
	o = append(o, 0xa8, 0x4d, 0x65, 0x74, 0x61, 0x64, 0x61, 0x74, 0x61)
	o = msgp.AppendArrayHeader(o, uint32(len(z.Metadata)))
	for za0002 := range z.Metadata {

	o = msgp.AppendUint64(o, z.InitCapacity)
	// string "bus"
	o = append(o, 0xa3, 0x62, 0x75, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.Buckets)))
	for za0001 := range z.Buckets {
		o = msgp.AppendString(o, z.Buckets[za0001])
	}
	// string "rbs"
	o = append(o, 0xa3, 0x72, 0x62, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.RebalancedBuckets)))
	for za0002 := range z.RebalancedBuckets {

	// string "bkts"
	o = append(o, 0xa4, 0x62, 0x6b, 0x74, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.QueuedBuckets)))
	for za0001 := range z.QueuedBuckets {
		o = msgp.AppendString(o, z.QueuedBuckets[za0001])
	}
	// string "dbkts"
	o = append(o, 0xa5, 0x64, 0x62, 0x6b, 0x74, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.DecommissionedBuckets)))
	for za0002 := range z.DecommissionedBuckets {

	o = msgp.AppendInt(o, z.NEndpoints)
	// string "CmdLines"
	o = append(o, 0xa8, 0x43, 0x6d, 0x64, 0x4c, 0x69, 0x6e, 0x65, 0x73)
	o = msgp.AppendArrayHeader(o, uint32(len(z.CmdLines)))
	for za0001 := range z.CmdLines {
		o = msgp.AppendString(o, z.CmdLines[za0001])
	}
	// string "MinioEnv"
	o = append(o, 0xa8, 0x4d, 0x69, 0x6e, 0x69, 0x6f, 0x45, 0x6e, 0x76)

			o = msgp.AppendNil(o)
		} else {
			o = msgp.AppendArrayHeader(o, uint32(len(z.PartETags)))
			for za0005 := range z.PartETags {
				o = msgp.AppendString(o, z.PartETags[za0005])
			}
		}
		// string "PartSizes"
		o = append(o, 0xa9, 0x50, 0x61, 0x72, 0x74, 0x53, 0x69, 0x7a, 0x65, 0x73)
		o = msgp.AppendArrayHeader(o, uint32(len(z.PartSizes)))
		for za0006 := range z.PartSizes {

	o = msgp.AppendString(o, z.Name)
	o = msgp.AppendTime(o, z.LatestModTime)
	o = msgp.AppendArrayHeader(o, uint32(len(z.Versions)))
	for za0001 := range z.Versions {
		o, err = z.Versions[za0001].MarshalMsg(o)
		if err != nil {
			err = msgp.WrapError(err, "Versions", za0001)
			return
		}
	}
	o = msgp.AppendArrayHeader(o, uint32(len(z.FreeVersions)))
	for za0002 := range z.FreeVersions {

		// string "szs"
		o = append(o, 0xa3, 0x73, 0x7a, 0x73)
		o = msgp.AppendArrayHeader(o, uint32(dataUsageBucketLen))
		for za0001 := range z.ObjSizes {
			o = msgp.AppendUint64(o, z.ObjSizes[za0001])
		}
		// string "vh"
		o = append(o, 0xa2, 0x76, 0x68)
		o = msgp.AppendArrayHeader(o, uint32(dataUsageVersionLen))
		for za0002 := range z.ObjVersions {