}

type tierMetrics struct {
	sync.RWMutex  // protects requestsCount only
	requestsCount map[string]struct {
		success int64
		failure int64
	}
	histogram *prometheus.HistogramVec
}

var globalTierMetrics = tierMetrics{
	requestsCount: make(map[string]struct {
		success int64
		failure int64
	}),
	histogram: prometheus.NewHistogramVec(prometheus.HistogramOpts{
		Name:    "tier_ttlb_seconds",

	DB                          *gorm.DB
	gorm.Dialector
}

type printSQLLogger struct {
	logger.Interface
}

func (l *printSQLLogger) Trace(ctx context.Context, begin time.Time, fc func() (sql string, rowsAffected int64), err error) {
	sql, _ := fc()
	fmt.Println(sql + ";")
	l.Interface.Trace(ctx, begin, fc, err)
}

// GormDataTypeInterface gorm data type interface
type GormDataTypeInterface interface {

	bts := make([]byte, 0, v.Msgsize())
	bts, _ = v.MarshalMsg(bts[0:0])
	b.SetBytes(int64(len(bts)))
	b.ReportAllocs()

	for b.Loop() {
		bts, _ = v.MarshalMsg(bts[0:0])
	}
}

func BenchmarkUnmarshalMSS(b *testing.B) {
	v := MSS{"abc": "def", "ghi": "jkl"}
	bts, _ := v.MarshalMsg(nil)
	b.ReportAllocs()
	b.SetBytes(int64(len(bts)))

	for b.Loop() {
		_, err := v.UnmarshalMsg(bts)
		if err != nil {

}

// commonTime returns a maximally occurring time from a list of time.
func commonTimeAndOccurrence(times []time.Time, group time.Duration) (maxTime time.Time, maxima int) {
	timeOccurrenceMap := make(map[int64]int, len(times))
	groupNano := group.Nanoseconds()
	// Ignore the uuid sentinel and count the rest.
	for _, t := range times {
		if t.Equal(timeSentinel) || t.IsZero() {
			continue
		}
		nano := t.UnixNano()

var _rebalanceMetric_index = [...]uint8{0, 16, 31, 46, 67, 79}

func (i rebalanceMetric) String() string {
	if i >= rebalanceMetric(len(_rebalanceMetric_index)-1) {
		return "rebalanceMetric(" + strconv.FormatInt(int64(i), 10) + ")"
	}
	return _rebalanceMetric_name[_rebalanceMetric_index[i]:_rebalanceMetric_index[i+1]]

const _format_name = "UnknownGzipZstdLZ4S2BZ2"

var _format_index = [...]uint8{0, 7, 11, 15, 18, 20, 23}

func (i format) String() string {
	if i < 0 || i >= format(len(_format_index)-1) {
		return "format(" + strconv.FormatInt(int64(i), 10) + ")"
	}
	return _format_name[_format_index[i]:_format_index[i+1]]

		}
		return quotaCfg, fmt.Errorf("Invalid quota config %#v", quotaCfg)
	}
	return quotaCfg, err
}

func (sys *BucketQuotaSys) enforceQuotaHard(ctx context.Context, bucket string, size int64) error {
	if size < 0 {
		return nil
	}

	q, err := sys.Get(ctx, bucket)
	if err != nil {
		return err
	}

	var quotaSize uint64
	if q != nil && q.Type == madmin.HardQuota {

var _lcEventSrc_index = [...]uint8{0, 4, 8, 15, 20, 25, 37, 48, 61, 72, 84, 109}

func (i lcEventSrc) String() string {
	if i >= lcEventSrc(len(_lcEventSrc_index)-1) {
		return "lcEventSrc(" + strconv.FormatInt(int64(i), 10) + ")"
	}
	return _lcEventSrc_name[_lcEventSrc_index[i]:_lcEventSrc_index[i+1]]

var _Action_index = [...]uint8{0, 10, 22, 41, 57, 80, 100, 127, 150, 182, 193}

func (i Action) String() string {
	if i < 0 || i >= Action(len(_Action_index)-1) {
		return "Action(" + strconv.FormatInt(int64(i), 10) + ")"
	}
	return _Action_name[_Action_index[i]:_Action_index[i+1]]

	for i := 0; b.Loop(); i++ {
		// insert the object.
		objInfo, err := obj.PutObject(b.Context(), bucket, "object"+strconv.Itoa(i),
			mustGetPutObjReader(b, bytes.NewReader(textData), int64(len(textData)), md5hex, sha256hex), ObjectOptions{})
		if err != nil {
			b.Fatal(err)
		}
		if objInfo.ETag != md5hex {