monitoring

type Config struct {
	Enabled bool   `json:"enabled" yaml:"enabled"`
	Tool    string `json:"tool" yaml:"tool"`
	Port    int    `json:"port" yaml:"port"`
	Group   bool   `json:"group_classes" yaml:"group_classes"`
}

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
	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

	IndexQueuePushDuration    *prometheus.SummaryVec
	IndexQueueDeleteDuration  *prometheus.SummaryVec
	IndexQueuePreloadDuration *prometheus.SummaryVec
	IndexQueuePreloadCount    *prometheus.GaugeVec
	IndexQueueSearchDuration  *prometheus.SummaryVec
	IndexQueuePaused          *prometheus.GaugeVec
	IndexQueueSize            *prometheus.GaugeVec
	IndexQueueStaleCount      *prometheus.CounterVec
	IndexQueueVectorsDequeued *prometheus.GaugeVec
	IndexQueueWaitDuration    *prometheus.SummaryVec

	VectorIndexTombstones              *prometheus.GaugeVec
	VectorIndexTombstoneCleanupThreads *prometheus.GaugeVec
	VectorIndexTombstoneCleanedCount   *prometheus.CounterVec
	VectorIndexOperations              *prometheus.GaugeVec
	VectorIndexDurations               *prometheus.SummaryVec
	VectorIndexSize                    *prometheus.GaugeVec
	VectorIndexMaintenanceDurations    *prometheus.SummaryVec
	VectorDimensionsSum                *prometheus.GaugeVec
	VectorSegmentsSum                  *prometheus.GaugeVec
	VectorDimensionsSumByVector        *prometheus.GaugeVec
	VectorSegmentsSumByVector          *prometheus.GaugeVec

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

	ShardsLoaded    *prometheus.GaugeVec
	ShardsUnloaded  *prometheus.GaugeVec
	ShardsLoading   *prometheus.GaugeVec
	ShardsUnloading *prometheus.GaugeVec

	SchemaTxOpened   *prometheus.CounterVec
	SchemaTxClosed   *prometheus.CounterVec
	SchemaTxDuration *prometheus.SummaryVec

	TombstoneFindLocalEntrypoint  *prometheus.CounterVec
	TombstoneFindGlobalEntrypoint *prometheus.CounterVec
	TombstoneReassignNeighbors    *prometheus.CounterVec
	TombstoneDeleteListSize       *prometheus.GaugeVec

	Group bool
}