o = msgp.AppendBool(o, z.ObjectLocking)
	return
}

// UnmarshalMsg implements msgp.Unmarshaler
func (z *BucketInfo) UnmarshalMsg(bts []byte) (o []byte, err error) {
	var field []byte
	_ = field
	var zb0001 uint32
	zb0001, bts, err = msgp.ReadMapHeaderBytes(bts)
	if err != nil {
		err = msgp.WrapError(err)
		return
	}
	for zb0001 > 0 {
		zb0001--
		field, bts, err = msgp.ReadMapKeyZC(bts)

	}

	t.Run("First", func(t *testing.T) {
		var first User
		if err := DB.Where("name = ?", "find").First(&first).Error; err != nil {
			t.Errorf("errors happened when query first: %v", err)
		} else {
			CheckUser(t, first, users[0])
		}
	})

	t.Run("Last", func(t *testing.T) {
		var last User
		if err := DB.Where("name = ?", "find").Last(&last).Error; err != nil {

  CHECK_EQ(TF_OK, TF_GetCode(status)) << TF_Message(status);
  TFE_DeleteContextOptions(opts);

  TFE_Op* var_op = TFE_NewOp(ctx, "VarHandleOp", status);
  TFE_OpSetAttrType(var_op, "dtype", TF_INT64);
  TFE_OpSetAttrShape(var_op, "shape", {}, 0, status);
  const TFE_OpAttrs* attributes = TFE_OpGetAttrs(var_op);

  TFE_Op* copy_op = TFE_NewOp(ctx, "VarHandleOp", status);
  TFE_OpSetAttrType(copy_op, "dtype", TF_FLOAT);

func BenchmarkEncodeBaseOptions(b *testing.B) {
	v := BaseOptions{}
	var buf bytes.Buffer
	msgp.Encode(&buf, &v)
	b.SetBytes(int64(buf.Len()))
	en := msgp.NewWriter(msgp.Nowhere)
	b.ReportAllocs()
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		v.EncodeMsg(en)
	}
	en.Flush()
}

func BenchmarkDecodeBaseOptions(b *testing.B) {
	v := BaseOptions{}
	var buf bytes.Buffer
	msgp.Encode(&buf, &v)

	if !opts.NoAuditLog {
		auditObjectErasureSet(ctx, object, &er)
	}

	var lc *lifecycle.Lifecycle
	var rcfg lock.Retention
	var replcfg *replication.Config
	if opts.Expiration.Expire {
		// Check if the current bucket has a configured lifecycle policy
		lc, err = globalLifecycleSys.Get(bucket)

		}
	}
	return ret, nil
}

// helper function - does not take locks.
func filterPolicies(cache *iamCache, policyName string, bucketName string) (string, policy.Policy) {
	var policies []string
	mp := newMappedPolicy(policyName)
	var toMerge []policy.Policy
	for _, policy := range mp.toSlice() {
		if policy == "" {
			continue
		}
		p, found := cache.iamPolicyDocsMap[policy]
		if !found {
			continue

		}
	}

	srcFilePath := pathutil.Join(srcVolumeDir, pathJoin(srcPath, xlStorageFormatFile))
	dstFilePath := pathutil.Join(dstVolumeDir, pathJoin(dstPath, xlStorageFormatFile))

	var srcDataPath string
	var dstDataPath string
	var dataDir string
	if !fi.IsRemote() {
		dataDir = retainSlash(fi.DataDir)
	}
	if dataDir != "" {
		srcDataPath = retainSlash(pathJoin(srcVolumeDir, srcPath, dataDir))

	}

	// Add all the necessary claims for the service account.
	for k, v := range opts.claims {
		_, ok := m[k]
		if !ok {
			m[k] = v
		}
	}

	var accessKey, secretKey string
	var err error
	if len(opts.accessKey) > 0 || len(opts.secretKey) > 0 {
		accessKey, secretKey = opts.accessKey, opts.secretKey
	} else {
		accessKey, secretKey, err = auth.GenerateCredentials()

	// Updates must be closed before we return.
	defer xioutil.SafeClose(updates)

	ctx, cancel := context.WithCancel(ctx)
	defer cancel()

	var wg sync.WaitGroup
	var mu sync.Mutex
	var results []dataUsageCache
	var firstErr error

	allBuckets, err := z.ListBuckets(ctx, BucketOptions{})
	if err != nil {
		return err
	}

	if len(allBuckets) == 0 {

		Policy:      buf,
	}

	for _, bucket := range buckets {
		rd, wr := isAllowedAccess(bucket.Name)
		if rd || wr {
			// Fetch the data usage of the current bucket
			var size uint64
			var objectsCount uint64
			var objectsHist, versionsHist map[string]uint64
			if !dataUsageInfo.LastUpdate.IsZero() {
				size = dataUsageInfo.BucketsUsage[bucket.Name].Size