base(title, targets, desc=''):
      heatmap.new(title)
      + heatmap.queryOptions.withTargets(targets)
      + heatmap.queryOptions.withInterval('1m')
      + options.calculation.xBuckets.withMode('size')
      + options.calculation.xBuckets.withValue('1min')
      + options.withCellGap(0)
      + options.color.withMode('scheme')
      + options.color.withScheme('Spectral')
      + options.color.withSteps(128)

            "w": 8,
            "x": 8,
            "y": 14
         },
         "id": 13,
         "interval": "1m",
         "options": {
            "calculation": {
               "xBuckets": {
                  "mode": "size",
                  "value": "1min"
               }
            },
            "cellGap": 0,
            "color": {
               "mode": "scheme",

[
	{
		"buckets":[
			{
				"parallelizationMethod":{
					"name":"TestDistribution"
				},
				"subprojects":[
					"dependency-management"
				]
			},
			{
				"parallelizationMethod":{
					"name":"TestDistribution"
				},
				"subprojects":[
					"configuration-cache"
				]
			},
			{
				"parallelizationMethod":{
					"name":"TestDistribution"
				},
				"subprojects":[
					"tooling-api"
				]

:"datasource","uid":"-- Mixed --"},"description":"Count of active and pending proxies managed by each instance.\nPending is expected to converge to zero.\n","gridPos":{"h":10,"w":8,"x":8,"y":14},"id":13,"interval":"1m","options":{"calculation":{"xBuckets":{"mode":"size","value":"1min"}},"cellGap":0,"color":{"mode":"scheme","scheme":"Spectral","steps":128},"yAxis":{"decimals":0,"unit":"s"}},"pluginVersion":"v11.0.0","targets":[{"datasource":{"type":"prometheus","uid":"$datasource"},"expr":"sum(ra...

	if err != nil {
		t.Fatalf("%s: <ERROR> %s", instanceType, err)
	}
	buckets, err := obj.ListBuckets(context.Background(), BucketOptions{})
	if err != nil {
		t.Fatalf("%s: <ERROR> %s", instanceType, err)
	}
	if len(buckets) != 2 {
		t.Errorf("%s: Expected number of bucket to be `%d`, but instead found `%d`", instanceType, 2, len(buckets))
	}

	if buckets[0].Name != "bucket1" {

	CommonPrefixes []CommonPrefix
}

// ListBucketsResponse - format for list buckets response
type ListBucketsResponse struct {
	XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ ListAllMyBucketsResult" json:"-"`

	Owner Owner

	// Container for one or more buckets.
	Buckets struct {
		Buckets []Bucket `xml:"Bucket"`
	} // Buckets are nested
}

// Upload container for in progress multipart upload

//
// -- If IP of the entry doesn't match, this means entry is
//
//	for another instance. Log an error to console.
func initFederatorBackend(buckets []BucketInfo, objLayer ObjectLayer) {
	if len(buckets) == 0 {
		return
	}

	// Get buckets in the DNS
	dnsBuckets, err := globalDNSConfig.List()
	if err != nil && !IsErrIgnored(err, dns.ErrNoEntriesFound, dns.ErrNotImplemented, dns.ErrDomainMissing) {

		metadata = metadata[:0:N]
		buckets = buckets[:0:N]
		names = names[:0:N]
		SSES3SinglePartObjects := make(map[int]bool)
		for i, object := range batch {
			if kind, ok := crypto.IsEncrypted(object.UserDefined); ok && kind == crypto.S3 && !crypto.IsMultiPart(object.UserDefined) {
				SSES3SinglePartObjects[i] = true

				metadata = append(metadata, object.UserDefined)
				buckets = append(buckets, object.Bucket)

			Subsystem:      subsystem,
			Name:           "read_wait_seconds",
			Help:           "Histogram of time spent waiting for a watch cache to become fresh.",
			StabilityLevel: compbasemetrics.ALPHA,
			Buckets:        []float64{0.005, 0.025, 0.05, 0.1, 0.2, 0.4, 0.6, 0.8, 1.0, 1.25, 1.5, 2, 3},
		}, []string{"resource"})
)

var registerMetrics sync.Once

// Register all metrics.
func Register() {

	if err := listPathRaw(ctx, lopts); err != nil {
		return fmt.Errorf("listPathRaw returned %w: opts(%#v)", err, lopts)
	}

	return nil
}

// listAllBuckets lists all buckets from all disks. It also
// returns the occurrence of each buckets in all disks
func listAllBuckets(ctx context.Context, storageDisks []StorageAPI, healBuckets map[string]VolInfo, readQuorum int) error {
	g := errgroup.WithNErrs(len(storageDisks))