monitoring

type OnceUponATimer struct {
	sync.Once
	Timer *prometheus.Timer
}

type PrometheusMetrics struct {
	BatchTime                          *prometheus.HistogramVec
	BatchDeleteTime                    *prometheus.SummaryVec
	ObjectsTime                        *prometheus.SummaryVec
	LSMBloomFilters                    *prometheus.SummaryVec
	AsyncOperations                    *prometheus.GaugeVec
	LSMSegmentCount                    *prometheus.GaugeVec
	LSMSegmentCountByLevel             *prometheus.GaugeVec
	LSMSegmentObjects                  *prometheus.GaugeVec
	LSMSegmentSize                     *prometheus.GaugeVec
	LSMMemtableSize                    *prometheus.GaugeVec
	LSMMemtableDurations               *prometheus.SummaryVec
	VectorIndexTombstones              *prometheus.GaugeVec
	VectorIndexTombstoneCleanupThreads *prometheus.GaugeVec
	VectorIndexTombstoneCleanedCount   *prometheus.CounterVec
	VectorIndexOperations              *prometheus.GaugeVec
	VectorIndexDurations               *prometheus.SummaryVec
	VectorIndexSize                    *prometheus.GaugeVec
	VectorIndexMaintenanceDurations    *prometheus.SummaryVec
	ObjectCount                        *prometheus.GaugeVec
	QueriesCount                       *prometheus.GaugeVec
	RequestsTotal                      *prometheus.GaugeVec
	QueriesDurations                   *prometheus.HistogramVec
	QueriesFilteredVectorDurations     *prometheus.SummaryVec
	QueryDimensions                    *prometheus.CounterVec
	QueryDimensionsCombined            prometheus.Counter
	GoroutinesCount                    *prometheus.GaugeVec
	BackupRestoreDurations             *prometheus.SummaryVec
	BackupStoreDurations               *prometheus.SummaryVec
	BucketPauseDurations               *prometheus.SummaryVec
	BackupRestoreClassDurations        *prometheus.SummaryVec
	BackupRestoreBackupInitDurations   *prometheus.SummaryVec
	BackupRestoreFromStorageDurations  *prometheus.SummaryVec
	BackupRestoreDataTransferred       *prometheus.CounterVec
	BackupStoreDataTransferred         *prometheus.CounterVec
	VectorDimensionsSum                *prometheus.GaugeVec

	StartupProgress  *prometheus.GaugeVec
	StartupDurations *prometheus.SummaryVec
	StartupDiskIO    *prometheus.SummaryVec

	Group bool
}