Consultas en ClickHouse CloudLos datos de esta tabla del sistema se almacenan localmente en cada nodo de ClickHouse Cloud. Por lo tanto, para obtener una vista completa de todos los datos, es necesario usar la función
clusterAllReplicas. Consulta aquí para más detalles.Descripción
SELECT se han procesado desde que se inició el servidor de ClickHouse.
Columnas
event(String) — Nombre del evento.value(UInt64) — Cantidad de eventos ocurridos.description(String) — Descripción del evento.
Ejemplo
Véase también
- system.asynchronous_metrics — Contiene métricas calculadas periódicamente.
- system.metrics — Contiene métricas calculadas al instante.
- system.metric_log — Contiene un historial de los valores de las métricas de las tablas
system.metricsysystem.events. - Monitorización — Conceptos básicos de la monitorización en ClickHouse.
Descripción de eventos
ACMEAPIRequests
ACMECertificateOrders
AIAPICalls
AIInputTokens
AIORead
AIOReadBytes
AIOWrite
AIOWriteBytes
AIOutputTokens
Filas procesadas por IA
AIRowsSkipped
ASTFuzzerQueries
AddressesDiscovered
AddressesExpired
DireccionesMarcadasComoFallidas
AggregatingSortedMilliseconds
AggregationHashTablesInitializedAsTwoLevel
AggregationOptimizedEqualRangesOfKeys
AggregationPreallocatedElementsInHashTables
AllUsersThrottlerBytes
AllUsersThrottlerSleepMicroseconds
AnalyzePatchRangesMicroseconds
ApplyPatchesMicroseconds
ArenaAllocBytes
ArenaAllocChunks
AsyncInsertBytes
AsyncInsertCacheHits
AsyncInsertQuery
AsyncInsertRows
AsyncLoaderWaitMicroseconds
AsyncLoggingConsoleDroppedMessages
AsyncLoggingConsoleTotalMessages
AsyncLoggingErrorFileLogDroppedMessages
AsyncLoggingErrorFileLogTotalMessages
AsyncLoggingFileLogDroppedMessages
AsyncLoggingFileLogTotalMessages
AsyncLoggingSyslogDroppedMessages
AsyncLoggingSyslogTotalMessages
AsyncLoggingTextLogDroppedMessages
AsyncLoggingTextLogTotalMessages
AsynchronousReadWaitMicroseconds
AsynchronousReaderIgnoredBytes
AsynchronousRemoteReadWaitMicroseconds
AzureCommitBlockList
AzureCopyObject
AzureCreateContainer
AzureDeleteObjects
AzureGetObject
AzureGetProperties
AzureGetRequestThrottlerBlocked
AzureGetRequestThrottlerCount
AzureGetRequestThrottlerSleepMicroseconds
AzureListObjects
AzurePutRequestThrottlerBlocked
AzurePutRequestThrottlerCount
AzurePutRequestThrottlerSleepMicroseconds
AzureReadMicroseconds
AzureReadRequestsCount
AzureReadRequestsErrors
AzureReadRequestsRedirects
AzureReadRequestsThrottling
AzureStageBlock
AzureUpload
AzureWriteMicroseconds
AzureWriteRequestsCount
AzureWriteRequestsErrors
AzureWriteRequestsRedirects
AzureWriteRequestsThrottling
BackgroundLoadingMarksTasks
BackupEntriesCollectorForTablesDataMicroseconds
BackupEntriesCollectorMicroseconds
BackupEntriesCollectorRunPostTasksMicroseconds
BackupLockFileReads
BackupPreparingFileInfosMicroseconds
BackupReadLocalBytesToCalculateChecksums
BackupReadLocalFilesToCalculateChecksums
BackupReadMetadataMicroseconds
BackupReadRemoteBytesToCalculateChecksums
Archivos remotos leídos para calcular sumas de comprobación de la copia de seguridad
BackupThrottlerBytes
BackupThrottlerSleepMicroseconds
max_backup_bandwidth_for_server.
BackupWriteMetadataMicroseconds
BackupsOpenedForRead
BackupsOpenedForUnlock
BackupsOpenedForWrite
BlobCopierThreadLockBlobsErrors
BlobCopierThreadLockedBlobs
BlobCopierThreadRecordBlobsErrors
BlobCopierThreadRecordedBlobs
BlobCopierThreadReplicateBlobsErrors
BlobCopierThreadReplicatedBlobs
BlobCopierThreadRuns
BlobKillerThreadLockBlobsErrors
BlobKillerThreadLockedBlobs
BlobKillerThreadRecordBlobsErrors
BlobKillerThreadRecordedBlobs
BlobKillerThreadRemoveBlobsErrors
BlobKillerThreadRemoveTasks
BlobKillerThreadRemovedBlobs
BlobKillerThreadRuns
BuildPatchesJoinMicroseconds
BuildPatchesMergeMicroseconds
CacheWarmerBytesDownloaded
CacheWarmerDataPartsDownloaded
CachedReadBufferCacheWriteBytes
CachedReadBufferCacheWriteMicroseconds
CachedReadBufferCreateBufferMicroseconds
CachedReadBufferPredownloadedBytes
CachedReadBufferPredownloadedFromSourceBytes
CachedReadBufferPredownloadedFromSourceMicroseconds
CachedReadBufferReadFromCacheBytes
CachedReadBufferReadFromCacheHits
CachedReadBufferReadFromCacheMicroseconds
CachedReadBufferReadFromCacheMisses
CachedReadBufferReadFromSourceBytes
CachedReadBufferReadFromSourceMicroseconds
CachedReadBufferWaitReadBufferMicroseconds
CachedWriteBufferCacheWriteBytes
CachedWriteBufferCacheWriteMicroseconds
CannotRemoveEphemeralNode
CannotWriteToWriteBufferDiscard
CoalescingSortedMilliseconds
CollapsingSortedMilliseconds
CommonBackgroundExecutorTaskCancelMicroseconds
CommonBackgroundExecutorTaskExecuteStepMicroseconds
CommonBackgroundExecutorTaskResetMicroseconds
CommonBackgroundExecutorWaitMicroseconds
CompileExpressionsBytes
CompileExpressionsMicroseconds
CompileFunction
CompiledFunctionExecute
CompressedReadBufferBlocks
CompressedReadBufferBytes
CompressedReadBufferChecksumDoesntMatch
CompressedReadBufferChecksumDoesntMatchMicroseconds
CompressedReadBufferChecksumDoesntMatchSingleBitMismatch
ConcurrencyControlDownscales
ConcurrencyControlPreemptedMicroseconds
ConcurrencyControlPreemptions
ConcurrencyControlQueriesDelayed
ConcurrencyControlSlotsAcquired
ConcurrencyControlSlotsAcquiredNonCompeting
ConcurrencyControlSlotsDelayed
ConcurrencyControlSlotsGranted
ConcurrencyControlUpscales
ConcurrencyControlWaitMicroseconds
ConcurrentQuerySlotsAcquired
ConcurrentQueryWaitMicroseconds
ConnectionPoolIsFullMicroseconds
ContextLock
ContextLockWaitMicroseconds
CoordinatedMergesMergeAssignmentRequest
CoordinatedMergesMergeAssignmentRequestMicroseconds
CoordinatedMergesMergeAssignmentResponse
CoordinatedMergesMergeAssignmentResponseMicroseconds
CoordinatedMergesMergeCoordinatorFetchMetadataMicroseconds
CoordinatedMergesMergeCoordinatorFilterMicroseconds
CoordinatedMergesMergeCoordinatorLockStateExclusivelyCount
CoordinatedMergesMergeCoordinatorLockStateExclusivelyMicroseconds
CoordinatedMergesMergeCoordinatorSelectMergesMicroseconds
CoordinatedMergesMergeCoordinatorUpdateCount
CoordinatedMergesMergeCoordinatorUpdateMicroseconds
CoordinatedMergesMergeWorkerUpdateCount
CoordinatedMergesMergeWorkerUpdateMicroseconds
CreatedLogEntryForMerge
CreatedLogEntryForMutation
CreatedReadBufferDirectIO
CreatedReadBufferDirectIOFailed
CreatedReadBufferMMap
CreatedReadBufferMMapFailed
CreatedReadBufferOrdinary
DNSError
DataAfterMergeDiffersFromReplica
- Uso de una versión más reciente de la biblioteca de compresión tras una actualización del servidor.
- Uso de otro método de compresión.
- Algoritmo de compresión no determinista (muy poco probable).
- Algoritmo de fusión no determinista debido a un error lógico en el código.
- Corrupción de datos en memoria debido a un error en el código.
- Corrupción de datos en memoria debido a un problema de hardware.
- Modificación manual de los datos de origen después del inicio del servidor.
- Modificación manual de las sumas de verificación almacenadas en ZooKeeper.
- La configuración relacionada con el formato de las partes, como ‘enable_mixed_granularity_parts’, es distinta entre réplicas. El servidor detectó esta situación correctamente y descargará la parte fusionada desde la réplica para garantizar un resultado idéntico byte a byte.
DataAfterMutationDiffersFromReplica
DefaultImplementationForNullsRows
DefaultImplementationForNullsRowsWithNulls
DelayedInserts
DelayedInsertsMilliseconds
DelayedMutations
DelayedMutationsMilliseconds
DeltaLakePartitionPrunedFiles
DeltaLakeScannedFiles
DeltaLakeSnapshotInitializations
DictCacheKeysExpired
DictCacheKeysHit
DictCacheKeysNotFound
DictCacheKeysRequested
DictCacheKeysRequestedFound
DictCacheKeysRequestedMiss
DictCacheLockReadNs
DictCacheLockWriteNs
DictCacheRequestTimeNs
DictCacheRequests
DirectorySync
DirectorySyncElapsedMicroseconds
DiskAzureCommitBlockList
DiskAzureCopyObject
DiskAzureCreateContainer
DiskAzureDeleteObjects
DiskAzureGetObject
DiskAzureGetProperties
DiskAzureGetRequestThrottlerBlocked
DiskAzureGetRequestThrottlerCount
DiskAzureGetRequestThrottlerSleepMicroseconds
DiskAzureListObjects
DiskAzurePutRequestThrottlerBlocked
DiskAzurePutRequestThrottlerCount
DiskAzurePutRequestThrottlerSleepMicroseconds
DiskAzureReadMicroseconds
DiskAzureReadRequestsCount
DiskAzureReadRequestsErrors
DiskAzureReadRequestsRedirects
DiskAzureReadRequestsThrottling
DiskAzureStageBlock
DiskAzureUpload
DiskAzureWriteMicroseconds
DiskAzureWriteRequestsCount
DiskAzureWriteRequestsErrors
DiskAzureWriteRequestsRedirects
Limitación de solicitudes de escritura en disco de Azure
DiskConnectionsCreated
DiskConnectionsElapsedMicroseconds
DiskConnectionsErrors
DiskConnectionsExpired
DiskConnectionsPreserved
DiskConnectionsReset
DiskConnectionsReused
DiskObjectStorageWaitBlobRemovalMicroseconds
DiskPlainRewritableAzureDirectoryCreated
DiskPlainRewritableAzureDirectoryRemoved
DiskPlainRewritableLegacyLayoutDiskCount
plain_rewritable con diseño heredado.
DiskPlainRewritableLocalDirectoryCreated
DiskPlainRewritableLocalDirectoryRemoved
DiskPlainRewritableS3DirectoryCreated
DiskPlainRewritableS3DirectoryRemoved
DiskReadElapsedMicroseconds
DiskS3AbortMultipartUpload
DiskS3CompleteMultipartUpload
DiskS3CopyObject
DiskS3CreateMultipartUpload
DiskS3DeleteObjects
DiskS3GetObject
DiskS3GetObjectTagging
DiskS3GetRequestThrottlerBlocked
DiskS3GetRequestThrottlerCount
DiskS3GetRequestThrottlerSleepMicroseconds
DiskS3HeadObject
DiskS3ListObjects
DiskS3PutObject
DiskS3PutRequestThrottlerBlocked
DiskS3PutRequestThrottlerCount
DiskS3PutRequestThrottlerSleepMicroseconds
DiskS3ReadMicroseconds
DiskS3ReadRequestAttempts
DiskS3ReadRequestRetryableErrors
DiskS3ReadRequestsCount
DiskS3ReadRequestsErrors
DiskS3ReadRequestsRedirects
DiskS3ReadRequestsThrottling
DiskS3UploadPart
DiskS3UploadPartCopy
DiskS3WriteMicroseconds
DiskS3WriteRequestAttempts
DiskS3WriteRequestRetryableErrors
DiskS3WriteRequestsCount
DiskS3WriteRequestsErrors
DiskS3WriteRequestsRedirects
DiskS3WriteRequestsThrottling
DiskWriteElapsedMicroseconds
DistrCacheConnectAttempts
DistrCacheConnectMicroseconds
DistrCacheFallbackReadMicroseconds
DistrCacheGetClientMicroseconds
DistrCacheGetResponseMicroseconds
DistrCacheHashRingRebuilds
DistrCacheLockRegistryMicroseconds
DistrCacheMakeRequestErrors
DistrCacheNextImplMicroseconds
DistrCacheObjectStorageWriteBytes
DistrCacheObjectStorageWriteMicroseconds
DistrCacheOpenedConnections
DistrCacheOpenedConnectionsBypassingPool
DistrCachePrecomputeRangesMicroseconds
DistrCacheRangeChange
DistrCacheRangeResetBackward
seek/last_position
DistrCacheRangeResetForward
DistrCacheReadBytesFromFallbackBuffer
DistrCacheReadErrors
DistrCacheReadMicroseconds
DistrCacheReadThrottlerBytes
DistrCacheReadThrottlerSleepMicroseconds
DistrCacheReceiveResponseErrors
DistrCacheReceivedCredentialsRefreshPackets
DistrCacheReceivedDataPackets
DistrCacheReceivedDataPacketsBytes
DistrCacheReceivedErrorPackets
DistrCacheReceivedOkPackets
DistrCacheReceivedStopPackets
DistrCacheReconnectsAfterTimeout
DistrCacheRegistryUpdateMicroseconds
DistrCacheRegistryUpdates
DistrCacheRemoveOutdatedMicroseconds
DistrCacheReusedConnections
DistrCacheSentDataPackets
DistrCacheSentDataPacketsBytes
DistrCacheServerAckRequestPackets
DistrCacheServerCachedReadBufferCacheHits
DistrCacheServerCachedReadBufferCacheMisses
DistrCacheServerCachedReadBufferCachePredownloadBytes
DistrCacheServerCachedReadBufferCacheReadBytes
DistrCacheServerCachedReadBufferCacheWrittenBytes
DistrCacheServerCachedReadBufferObjectStorageReadBytes
DistrCacheServerContinueRequestPackets
DistrCacheServerCredentialsRefresh
DistrCacheServerEndRequestPackets
DistrCacheServerNewS3CachedClients
DistrCacheServerProcessRequestMicroseconds
DistrCacheServerReceivedCredentialsRefreshPackets
DistrCacheServerReusedS3CachedClients
DistrCacheServerSkipped
DistrCacheServerStartRequestPackets
DistrCacheServerSwitches
DistrCacheServerUpdates
DistrCacheStaleReconnections
DistrCacheStartRangeMicroseconds
DistrCacheSuccessfulConnectAttempts
DistrCacheSuccessfulRegistryUpdates
DistrCacheTemporaryFilesBytesWritten
DistrCacheTemporaryFilesCreated
DistrCacheUnsuccessfulConnectAttempts
DistrCacheUnsuccessfulRegistryUpdates
DistrCacheUnusedDataPacketsBytes
DistrCacheUnusedPackets
DistrCacheUnusedPacketsBufferAllocations
DistrCacheWriteBytes
DistrCacheWriteErrors
DistrCacheWriteMicroseconds
WriteBufferFromDistributedCache::writeToFileSegment
DistrCacheWriteReconnectsAfterTimeout
DistrCacheWriteThrottlerBytes
DistrCacheWriteThrottlerSleepMicroseconds
DistributedAsyncInsertionFailures
DistributedConnectionConnectCount
DistributedConnectionFailAtAll
DistributedConnectionFailTry
DistributedConnectionMissingTable
DistributedConnectionReconnectCount
DistributedConnectionSkipReadOnlyReplica
DistributedConnectionStaleReplica
DistributedConnectionTries
DistributedConnectionUsable
DistributedDelayedInserts
DistributedDelayedInsertsMilliseconds
DistributedIndexAnalysisMicroseconds
DistributedIndexAnalysisMissingParts
DistributedIndexAnalysisParts
DistributedIndexAnalysisReplicaFallback
DistributedIndexAnalysisScheduledReplicas
DistributedRejectedInserts
DistributedSyncInsertionTimeoutExceeded
DuplicatedAsyncInserts
DuplicatedInsertedBlocks
DuplicationElapsedMicroseconds
EngineFileLikeReadFiles
ExecutableUserDefinedFunctionElapsedMicroseconds
ExecutableUserDefinedFunctionInputBytes
ExecutableUserDefinedFunctionInvocations
ExecutableUserDefinedFunctionOutputBytes
ExecutableUserDefinedFunctionPeakMemoryByteSeconds
ExecutableUserDefinedFunctionSystemTimeMicroseconds
ExecutableUserDefinedFunctionUserTimeMicroseconds
ExecuteShellCommand
ExternalAggregationCompressedBytes
ExternalAggregationMerge
ExternalAggregationUncompressedBytes
ExternalAggregationWritePart
ExternalDataSourceLocalCacheReadBytes
ExternalJoinCompressedBytes
ExternalJoinMerge
ExternalJoinUncompressedBytes
ExternalJoinWritePart
ExternalProcessingCompressedBytesTotal
ExternalProcessingFilesTotal
ExternalProcessingUncompressedBytesTotal
ExternalSortCompressedBytes
ExternalSortMerge
ExternalSortUncompressedBytes
ExternalSortWritePart
FailedAsyncInsertQuery
FailedInitialQuery
FailedInitialSelectQuery
FailedInsertQuery
FailedInternalInsertQuery
FailedInternalQuery
FailedInternalSelectQuery
FailedQuery
FailedSelectQuery
FetchBackgroundExecutorTaskCancelMicroseconds
cancel() para las tareas de fetch del ejecutor Fetch.
FetchBackgroundExecutorTaskExecuteStepMicroseconds
FetchBackgroundExecutorTaskResetMicroseconds
FetchBackgroundExecutorWaitMicroseconds
FileOpen
FileSegmentCompleteMicroseconds
FileSegmentFailToIncreasePriority
FileSegmentHolderCompleteMicroseconds
complete() del gestor de segmentos de archivo
FileSegmentIncreasePriorityMicroseconds
FileSegmentLockMicroseconds
FileSegmentRemoveMicroseconds
FileSegmentWaitMicroseconds
FileSegmentWriteMicroseconds
FileSync
FileSyncElapsedMicroseconds
FilesystemCacheBackgroundDownloadQueuePush
FilesystemCacheBackgroundEvictedBytes
FilesystemCacheBackgroundEvictedFileSegments
FilesystemCacheCheckCorrectness
FilesystemCacheCheckCorrectnessMicroseconds
FilesystemCacheCreatedKeyDirectories
FilesystemCacheEvictMicroseconds
FilesystemCacheEvictedBytes
FilesystemCacheEvictedFileSegments
FilesystemCacheEvictedFileSegmentsDuringPriorityIncrease
FilesystemCacheEvictionReusedIterator
FilesystemCacheEvictionSkippedEvictingFileSegments
FilesystemCacheEvictionSkippedFileSegments
FilesystemCacheEvictionSkippedMovingFileSegments
FilesystemCacheEvictionTries
FilesystemCacheFailToReserveSpaceBecauseOfCacheResize
FilesystemCacheFailToReserveSpaceBecauseOfLockContention
FilesystemCacheFailedEvictionCandidates
FilesystemCacheFreeSpaceKeepingThreadRun
FilesystemCacheFreeSpaceKeepingThreadWorkMilliseconds
FilesystemCacheGetMicroseconds
FilesystemCacheGetOrSetMicroseconds
FilesystemCacheHoldFileSegments
FilesystemCacheLoadMetadataMicroseconds
FilesystemCacheLockKeyMicroseconds
FilesystemCacheLockMetadataMicroseconds
FilesystemCachePriorityReadLockMicroseconds
FilesystemCachePriorityWriteLockMicroseconds
FilesystemCacheReserveAttempts
FilesystemCacheReserveMicroseconds
Tiempo de bloqueo de la caché del sistema de archivos para el bloqueo de estado, en microsegundos
Segmentos de archivo retenidos sin usar de la caché del sistema de archivos
FilterPartsByVirtualColumnsMicroseconds
FilterTransformPassedBytes
FilterTransformPassedRows
FilteringMarksWithPrimaryKeyMicroseconds
FilteringMarksWithPrimaryKeyProcessedMarks
FilteringMarksWithSecondaryKeysMicroseconds
FunctionExecute
GatheredColumns
GatheringColumnMilliseconds
GlobalThreadPoolExpansions
GlobalThreadPoolJobWaitTimeMicroseconds
GlobalThreadPoolJobs
GlobalThreadPoolLockWaitMicroseconds
GlobalThreadPoolShrinks
max_thread_pool_free_size, lo que indica ajustes en el tamaño del pool global de hilos en respuesta a una menor utilización de hilos.
GlobalThreadPoolThreadCreationMicroseconds
HTTPConnectionsCreated
HTTPConnectionsElapsedMicroseconds
HTTPConnectionsErrors
HTTPConnectionsExpired
HTTPConnectionsPreserved
HTTPConnectionsReset
HTTPConnectionsReused
HTTPServerConnectionsClosed
HTTPServerConnectionsCreated
HTTPServerConnectionsExpired
HTTPServerConnectionsPreserved
HTTPServerConnectionsReset
HTTPServerConnectionsReused
Fallos de página mayores
HashJoinPreallocatedElementsInHashTables
HedgedRequestsChangeReplica
IOBufferAllocBytes
IOBufferAllocs
IOUringCQEsCompleted
IOUringCQEsFailed
IOUringSQEsResubmitsAsync
IOUringSQEsResubmitsSync
IOUringSQEsSubmitted
IcebergIteratorInitializationMicroseconds
IcebergMetadataFilesCacheHits
IcebergMetadataFilesCacheMisses
Fallos de la caché por archivos de metadatos de Iceberg desactualizados
IcebergMetadataFilesCacheWeightLost
IcebergMetadataReadWaitTimeMicroseconds
IcebergMetadataReturnedObjectInfos
IcebergMetadataUpdateMicroseconds
IcebergMinMaxIndexPrunedFiles
IcebergMinMaxNonPrunedDeleteFiles
IcebergMinMaxPrunedDeleteFiles
IcebergPartitionPrunedFiles
IcebergTrivialCountOptimizationApplied
IcebergVersionHintUsed
IgnoredColdParts
ignore_cold_parts_seconds. Número de veces que las consultas de lectura ignoraron partes muy recientes que CacheWarmer aún no había incorporado a la caché.
IndexAnalysisRounds
IndexBinarySearchAlgorithm
IndexGenericExclusionSearchAlgorithm
InitialQuery
is_initial_query).
InitialSelectQuery
InsertQueriesWithSubqueries
InsertQuery
InsertQueryTimeMicroseconds
InsertedBytes
InsertedCompactParts
InsertedRows
InsertedWideParts
InterfaceHTTPReceiveBytes
InterfaceHTTPSendBytes
InterfaceInterserverReceiveBytes
InterfaceInterserverSendBytes
InterfaceMySQLReceiveBytes
InterfaceMySQLSendBytes
InterfaceNativeReceiveBytes
InterfaceNativeSendBytes
InterfacePostgreSQLReceiveBytes
InterfacePostgreSQLSendBytes
InterfacePrometheusReceiveBytes
InterfacePrometheusSendBytes
JemallocFailedAllocationSampleTracking
JemallocFailedDeallocationSampleTracking
JoinBuildPostProcessingMicroseconds
JoinBuildTableRowCount
JoinDelayedJoinedTransformBlockCount
JoinDelayedJoinedTransformRowCount
JoinNonJoinedTransformBlockCount
JoinNonJoinedTransformRowCount
JoinOptimizeMicroseconds
JoinProbeTableRowCount
JoinReorderMicroseconds
Recuento de filas del resultado de JOIN
JoinSpillingHashJoinSwitchedToGraceJoin
KafkaBackgroundReads
Fallos en el commit de Kafka
KafkaCommits
KafkaConsumerErrors
KafkaDirectReads
KafkaMVNotReady
KafkaMessagesFailed
KafkaMessagesPolled
KafkaMessagesProduced
KafkaMessagesRead
KafkaProducerErrors
KafkaProducerFlushes
KafkaRebalanceAssignments
KafkaRebalanceErrors
KafkaRebalanceRevocations
KafkaRowsRead
KafkaRowsRejected
KafkaRowsWritten
KafkaWrites
KeeperAddWatchRequest
KeeperBatchMaxCount
KeeperBatchMaxTotalSize
KeeperChangelogFileSyncMicroseconds
KeeperChangelogLockWaitMicroseconds
KeeperChangelogWrittenBytes
KeeperCheckRequest
KeeperCheckWatchRequest
KeeperCommitWaitElapsedMicroseconds
KeeperCommits
KeeperCommitsFailed
KeeperCreateRequest
KeeperExistsRequest
KeeperGetRequest
KeeperLatency
KeeperListRecursiveRequest
KeeperListRequest
Microsegundos de espera para el bloqueo de sesiones activas de Keeper
KeeperLogsEntryReadFromCommitCache
KeeperLogsEntryReadFromFile
KeeperLogsEntryReadFromLatestCache
KeeperLogsPrefetchedEntries
KeeperMultiReadRequest
KeeperMultiRequest
KeeperPacketsReceived
KeeperPacketsSent
KeeperPreprocessElapsedMicroseconds
KeeperProcessAndResponsesLockWaitMicroseconds
KeeperProcessElapsedMicroseconds
KeeperReadBatchCount
KeeperReadBatchTotalRequests
KeeperReadRequestQueueLockWaitMicroseconds
KeeperReadSnapshot
KeeperReadSnapshotDeferred
KeeperReadSnapshotFailed
KeeperReadSnapshotObject
KeeperReconfigRequest
KeeperRemoveRequest
KeeperRemoveWatchRequest
KeeperRequestRejectedDueToSoftMemoryLimitCount
KeeperRequestTotal
KeeperRequestTotalWithSubrequests
KeeperSaveSnapshot
KeeperSaveSnapshotFailed
KeeperSaveSnapshotObject
KeeperServerWriteLockWaitMicroseconds
KeeperSessionCallbackLockWaitMicroseconds
KeeperSetRequest
KeeperSetWatchesRequest
KeeperSnapshotApplys
KeeperSnapshotApplysFailed
KeeperSnapshotCreations
KeeperSnapshotCreationsFailed
KeeperSnapshotFileSyncMicroseconds
fsync de los archivos de instantánea de Keeper
Errores del cargador remoto de instantáneas de Keeper
RemoteSnapshotLoader al servir una instantánea a un follower
KeeperSnapshotWrittenBytes
KeeperStaleRequestsSkipped
KeeperStorageLockWaitMicroseconds
KeeperTotalElapsedMicroseconds
LoadedDataParts
LoadedDataPartsMicroseconds
LoadedMarksCount
LoadedMarksFiles
LoadedMarksMemoryBytes
LoadedPrimaryIndexBytes
LoadedPrimaryIndexFiles
LoadedPrimaryIndexRows
LoadedStatisticsMicroseconds
LoadingMarksTasksCanceled
LocalReadThrottlerBytes
LocalReadThrottlerSleepMicroseconds
LocalThreadPoolBusyMicroseconds
LocalThreadPoolExpansions
LocalThreadPoolJobWaitTimeMicroseconds
LocalThreadPoolJobs
LocalThreadPoolLockWaitMicroseconds
LocalThreadPoolShrinks
LocalThreadPoolThreadCreationMicroseconds
LocalWriteThrottlerBytes
LocalWriteThrottlerSleepMicroseconds
LogDebug
LogError
LogFatal
LogInfo
LogTest
LogTrace
LogWarning
LoggerElapsedNanoseconds
MMappedFileCacheHits
read_method ‘mmap’), por lo que no fue necesario volver a mapearlo en memoria.
MMappedFileCacheMisses
MainConfigLoads
MarkCacheEvictedBytes
MarkCacheEvictedFiles
MarkCacheEvictedMarks
MarkCacheHits
MarkCacheMisses
MarksTasksFromCache
MemoryAllocatedWithoutCheck
MemoryAllocatedWithoutCheckBytes
MemoryAllocatorPurge
MemoryAllocatorPurgeTimeMicroseconds
MemoryOvercommitWaitTimeMicroseconds
MemoryWorkerRun
MemoryWorkerRunElapsedMicroseconds
Merge
MergeCommitMilliseconds
MergeExecuteMilliseconds
MergeHorizontalStageExecuteMilliseconds
MergeHorizontalStageTotalMilliseconds
MergeMutateBackgroundExecutorTaskCancelMicroseconds
cancel() en las tareas del ejecutor MergeMutate.
MergeMutateBackgroundExecutorTaskExecuteStepMicroseconds
MergeMutateBackgroundExecutorTaskResetMicroseconds
MergeMutateBackgroundExecutorWaitMicroseconds
MergePrewarmStageExecuteMilliseconds
MergePrewarmStageTotalMilliseconds
MergeProjectionStageExecuteMilliseconds
MergeProjectionStageTotalMilliseconds
MergeSourceParts
MergeTextIndexStageExecuteMilliseconds
MergeTextIndexStageTotalMilliseconds
MergeTotalMilliseconds
MergeTreeAllRangesAnnouncementsSent
MergeTreeAllRangesAnnouncementsSentElapsedMicroseconds
MergeTreeDataProjectionWriterBlocks
MergeTreeDataProjectionWriterBlocksAlreadySorted
MergeTreeDataProjectionWriterCompressedBytes
MergeTreeDataProjectionWriterMergingBlocksMicroseconds
MergeTreeDataProjectionWriterRows
MergeTreeDataProjectionWriterSortingBlocksMicroseconds
MergeTreeDataProjectionWriterUncompressedBytes
MergeTreeDataWriterBlocks
MergeTreeDataWriterBlocksAlreadySorted
MergeTreeDataWriterCompressedBytes
MergeTreeDataWriterMergingBlocksMicroseconds
MergeTreeDataWriterProjectionsCalculationMicroseconds
MergeTreeDataWriterRows
MergeTreeDataWriterSkipIndicesCalculationMicroseconds
MergeTreeDataWriterSortingBlocksMicroseconds
MergeTreeDataWriterStatisticsCalculationMicroseconds
MergeTreeDataWriterUncompressedBytes
MergeTreePrefetchedReadPoolInit
MergeTreeReadTaskRequestsReceived
MergeTreeReadTaskRequestsSent
MergeTreeReadTaskRequestsSentElapsedMicroseconds
MergeVerticalStageExecuteMilliseconds
MergeVerticalStageTotalMilliseconds
MergeWrittenRows
MergedColumns
MergedIntoCompactParts
MergedIntoWideParts
MergedProjections
MergedRows
MergedUncompressedBytes
MergerMutatorPartsInRangesForMergeCount
MergerMutatorPrepareRangesForMergeElapsedMicroseconds
MergerMutatorRangesForMergeCount
MergerMutatorSelectPartsForMergeElapsedMicroseconds
MergerMutatorSelectRangePartsCount
MergerMutatorsGetPartsForMergeElapsedMicroseconds
MergesRejectedByMemoryLimit
MergesThrottlerBytes
MergesThrottlerSleepMicroseconds
MergingSortedMilliseconds
MetadataFromKeeperBackgroundCleanupBlobs
MetadataFromKeeperBackgroundCleanupErrors
MetadataFromKeeperBackgroundCleanupObjects
MetadataFromKeeperBackgroundCleanupTransactions
MetadataFromKeeperCacheHit
MetadataFromKeeperCacheMiss
MetadataFromKeeperCacheTooManyInvalidated
MetadataFromKeeperCacheUpdateMicroseconds
MetadataFromKeeperCleanupTransactionCommit
MetadataFromKeeperCleanupTransactionCommitRetry
MetadataFromKeeperIndividualOperations
MetadataFromKeeperIndividualOperationsMicroseconds
Operaciones de metadatos de Keeper
MetadataFromKeeperReconnects
MetadataFromKeeperTransactionCommit
MetadataFromKeeperTransactionCommitRetry
MetadataFromKeeperUpdateCacheOneLevel
MoveBackgroundExecutorTaskCancelMicroseconds
MoveBackgroundExecutorTaskExecuteStepMicroseconds
executeStep() por las tareas del ejecutor Move.
MoveBackgroundExecutorTaskResetMicroseconds
MoveBackgroundExecutorWaitMicroseconds
MutateTaskProjectionsCalculationMicroseconds
MutatedRows
MutatedUncompressedBytes
MutationAffectedRowsUpperBound
UPDATE o DELETE). La cantidad real puede ser ligeramente menor
MutationAllPartColumns
MutationCommitMilliseconds
MutationCreatedEmptyParts
MutationExecuteMilliseconds
MutationSomePartColumns
MutationTotalMilliseconds
MutationTotalParts
MutationUntouchedParts
MutationsAppliedOnFlyInAllReadTasks
MutationsThrottlerBytes
MutationsThrottlerSleepMicroseconds
max_mutations_bandwidth_for_server.
NaiveBayesClassifierModelsAllocatedBytes
NaiveBayesClassifierModelsLoaded
NetworkReceiveBytes
NetworkReceiveElapsedMicroseconds
NetworkSendBytes
NetworkSendElapsedMicroseconds
NotCreatedLogEntryForMerge
NotCreatedLogEntryForMutation
OSCPUVirtualTimeMicroseconds
OSCPUWaitMicroseconds
OSIOWaitMicroseconds
OSReadBytes
OSReadChars
OSWriteBytes
OSWriteChars
ObjectStorageGlobFilteredObjects
ObjectStorageListedObjects
ObjectStoragePredicateFilteredObjects
ObjectStorageQueueCancelledFiles
ObjectStorageQueueCleanupMaxSetSizeOrTTLMicroseconds
ObjectStorageQueueCommitRequests
ObjectStorageQueueExceptionsDuringInsert
ObjectStorageQueueExceptionsDuringRead
ObjectStorageQueueFailedFiles
ObjectStorageQueueFailedToBatchSetProcessing
ObjectStorageQueueFilteredFiles
ObjectStorageQueueInsertIterations
ObjectStorageQueueListedFiles
ObjectStorageQueueMovedObjects
ObjectStorageQueueProcessedFiles
ObjectStorageQueueProcessedRows
ObjectStorageQueuePullMicroseconds
ObjectStorageQueueReadBytes
ObjectStorageQueueReadFiles
ObjectStorageQueueReadRows
ObjectStorageQueueRemovedObjects
ObjectStorageQueueSuccessfulCommits
ObjectStorageQueueTaggedObjects
ObjectStorageQueueTrySetProcessingFailed
ObjectStorageQueueTrySetProcessingRequests
ObjectStorageQueueTrySetProcessingSucceeded
ObjectStorageQueueUnsuccessfulCommits
ObjectStorageReadObjects
ObsoleteReplicatedParts
OpenedFileCacheHits
OpenedFileCacheMicroseconds
Fallos de la caché de archivos abiertos
OtherQueryTimeMicroseconds
OverflowAny
OverflowBreak
OverflowThrow
PageCacheHits
PageCacheMisses
PageCacheOvercommitResize
PageCacheReadBytes
PageCacheResized
PageCacheWeightLost
ParallelReplicasAnnouncementMicroseconds
ParallelReplicasAvailableCount
ParallelReplicasCollectingOwnedSegmentsMicroseconds
ParallelReplicasDeniedRequests
ParallelReplicasHandleAnnouncementMicroseconds
ParallelReplicasHandleRequestMicroseconds
ParallelReplicasNumRequests
ParallelReplicasProcessingPartsMicroseconds
ParallelReplicasQueryCount
ParallelReplicasReadAssignedForStealingMarks
ParallelReplicasReadAssignedMarks
ParallelReplicasReadMarks
ParallelReplicasReadRequestMicroseconds
ParallelReplicasReadUnassignedMarks
ParallelReplicasStealingByHashMicroseconds
ParallelReplicasStealingLeftoversMicroseconds
ParallelReplicasUsedCount
ParquetColumnsFilterExpression
ParquetDecodingTaskBatches
ParquetDecodingTasks
ParquetFetchWaitTimeMicroseconds
ParquetMetadataCacheHits
ParquetMetadataCacheMisses
ParquetMetadataCacheWeightLost
ParquetPrefetcherReadEntireFile
ParquetPrefetcherReadRandomRead
ParquetPrefetcherReadSeekAndRead
ParquetPrunedRowGroups
ParquetReadRowGroups
ParquetRowsFilterExpression
PartsLockHoldMicroseconds
PartsLockWaitMicroseconds
PartsLocks
PatchesAcquireLockMicroseconds
PatchesAcquireLockTries
PatchesAppliedInAllReadTasks
PatchesJoinAppliedInAllReadTasks
Filas añadidas a tablas hash en joins de Patches
PatchesMergeAppliedInAllReadTasks
PatchesReadRows
PatchesReadUncompressedBytes
PerfAlignmentFaults
PerfBranchInstructions
PerfBranchMisses
Ciclos del bus
PerfCPUClock
PerfCPUCycles
PerfCPUMigrations
PerfCacheMisses
Referencias de caché de rendimiento
PerfContextSwitches
PerfDataTLBMisses
PerfDataTLBReferences
PerfEmulationFaults
Fallos de TLB de instrucciones
Referencias del TLB de instrucciones
PerfInstructions
PerfLocalMemoryMisses
PerfLocalMemoryReferences
PerfMinEnabledRunningTime
PerfMinEnabledTime
PerfRefCPUCycles
PerfStalledCyclesBackend
PerfStalledCyclesFrontend
PerfTaskClock
PolygonsAddedToPool
PolygonsInPoolAllocatedBytes
PreferredWarmedUnmergedParts
prefer_warmed_unmerged_parts_seconds. Número de veces que las consultas de lectura usaron partes desactualizadas anteriores a la fusión almacenadas en caché, en lugar de la parte fusionada que CacheWarmer aún no había incorporado a la caché.
Número de veces que se encontró una entrada en la caché del índice primario, por lo que no fue necesario cargar un archivo de índice.
PrimaryIndexCacheMisses
QueriesWithSubqueries
Consulta
QueryBackupThrottlerBytes
max_backup_bandwidth.
QueryBackupThrottlerSleepMicroseconds
QueryCacheAgeSeconds
QueryCacheHits
QueryCacheMisses
QueryCacheReadBytes
QueryCacheReadRows
QueryCacheWrittenBytes
QueryCacheWrittenRows
QueryConditionCacheHits
QueryConditionCacheMisses
QueryLocalReadThrottlerBytes
QueryLocalReadThrottlerSleepMicroseconds
QueryLocalWriteThrottlerBytes
QueryLocalWriteThrottlerSleepMicroseconds
QueryMaskingRulesMatch
QueryMemoryLimitExceeded
QueryPlanOptimizeMicroseconds
QueryPreempted
QueryProfilerConcurrencyOverruns
QueryProfilerErrors
QueryProfilerRuns
QueryProfilerSignalOverruns
QueryRemoteReadThrottlerBytes
QueryRemoteReadThrottlerSleepMicroseconds
QueryRemoteWriteThrottlerBytes
QueryRemoteWriteThrottlerSleepMicroseconds
QueryTimeMicroseconds
QuorumFailedInserts
QuorumParts
insert síncrono y puede llegar hasta el recuento de async inserts para un insert que realiza el vaciado de async inserts.
QuorumWaitMicroseconds
RWLockAcquiredReadLocks
RWLockAcquiredWriteLocks
RWLockReadersWaitMilliseconds
RWLockWritersWaitMilliseconds
ReadBackoff
ReadBufferFromAzureBytes
ReadBufferFromAzureInitMicroseconds
ReadBufferFromAzureMicroseconds
ReadBufferFromAzureRequestsErrors
ReadBufferFromFileDescriptorRead
ReadBufferFromFileDescriptorReadBytes
ReadBufferFromFileDescriptorReadFailed
read/pread) de un descriptor de archivo.
ReadBufferFromS3Bytes
ReadBufferFromS3InitMicroseconds
ReadBufferFromS3Microseconds
ReadBufferFromS3RequestsErrors
ReadBufferSeekCancelConnection
ReadCompressedBytes
ReadPatchesMicroseconds
ReadTaskRequestsReceived
ReadTaskRequestsSent
s3Cluster y similares). Se mide en el servidor remoto.
ReadTaskRequestsSentElapsedMicroseconds
ReadTasksWithAppliedMutationsOnFly
ReadTasksWithAppliedPatches
ReadWriteBufferFromHTTPBytes
ReadWriteBufferFromHTTPRequestsSent
RealTimeMicroseconds
RebuiltProjections
RefreshableViewLockTableRetry
RefreshableViewRefreshFailed
RefreshableViewRefreshSuccess
RefreshableViewSyncReplicaRetry
RefreshableViewSyncReplicaSuccess
RegexpLocalCacheHit
RegexpLocalCacheMiss
RegexpWithMultipleNeedlesCreated
RegexpWithMultipleNeedlesGlobalCacheHit
RegexpWithMultipleNeedlesGlobalCacheMiss
RejectedInserts
RejectedLightweightUpdates
RejectedMutations
RemoteFSBuffers
RemoteFSCancelledPrefetches
RemoteFSLazySeeks
RemoteFSPrefetchedBytes
RemoteFSPrefetchedReads
RemoteFSPrefetches
RemoteFSSeeks
RemoteFSSeeksWithReset
RemoteFSUnprefetchedBytes
RemoteFSUnprefetchedReads
RemoteFSUnusedPrefetches
RemoteReadThrottlerBytes
RemoteReadThrottlerSleepMicroseconds
RemoteWriteThrottlerBytes
RemoteWriteThrottlerSleepMicroseconds
ReplacingSortedMilliseconds
ReplicaPartialShutdown
ReplicatedCoveredPartsInZooKeeperOnStart
ReplicatedDataLoss
ReplicatedPartChecks
ReplicatedPartChecksFailed
ReplicatedPartFailedFetches
ReplicatedPartFetches
ReplicatedPartFetchesOfMerged
ReplicatedPartMerges
ReplicatedPartMutations
RestorePartsSkippedBytes
RestorePartsSkippedFiles
RowsReadByMainReader
RowsReadByPrewhereReaders
prewhere.
RuntimeDataflowStatisticsInputBytes
RuntimeDataflowStatisticsOutputBytes
RuntimeFilterBlocksProcessed
RuntimeFilterBlocksSkipped
RuntimeFilterRowsChecked
RuntimeFilterRowsPassed
RuntimeFilterRowsSkipped
RuntimeFiltersCreated
S3AbortMultipartUpload
S3CachedCredentialsProvidersAdded
S3CachedCredentialsProvidersReused
S3Clients
S3CompleteMultipartUpload
S3CopyObject
S3CreateMultipartUpload
S3DeleteObjects
S3GetObject
S3GetObjectTagging
S3GetRequestThrottlerBlocked
S3GetRequestThrottlerCount
S3GetRequestThrottlerSleepMicroseconds
S3HeadObject
S3ListObjects
S3PutObject
S3PutRequestThrottlerBlocked
S3PutRequestThrottlerCount
S3PutRequestThrottlerSleepMicroseconds
S3QueueSetFileFailedMicroseconds
S3QueueSetFileProcessedMicroseconds
S3QueueSetFileProcessingMicroseconds
S3ReadMicroseconds
S3ReadRequestAttempts
S3ReadRequestRetryableErrors
S3ReadRequestsCount
Errores en solicitudes de lectura de S3
S3ReadRequestsRedirects
Limitación de solicitudes de lectura de S3
S3UploadPart
S3UploadPartCopy
S3WriteMicroseconds
Intentos de solicitudes de escritura en S3
S3WriteRequestRetryableErrors
S3WriteRequestsCount
S3WriteRequestsErrors
S3WriteRequestsRedirects
S3WriteRequestsThrottling
ScalarSubqueriesCacheMiss
ScalarSubqueriesGlobalCacheHit
ScalarSubqueriesLocalCacheHit
SchedulerIOReadBytes
SchedulerIOReadRequests
SchedulerIOReadWaitMicroseconds
SchedulerIOWriteBytes
SchedulerIOWriteRequests
SchedulerIOWriteWaitMicroseconds
SchemaInferenceCacheEvictions
SchemaInferenceCacheHits
SchemaInferenceCacheInvalidations
SchemaInferenceCacheMisses
SchemaInferenceCacheNumRowsHits
SchemaInferenceCacheNumRowsMisses
SchemaInferenceCacheSchemaHits
SchemaInferenceCacheSchemaMisses
Seek
SelectQueriesWithPrimaryKeyUsage
SelectQueriesWithSubqueries
SelectQuery
SelectQueryTimeMicroseconds
SelectedBytes
SelectedMarks
Total de marcas seleccionadas
SelectedParts
SelectedPartsTotal
Rangos seleccionados
SelectedRows
SelfDuplicatedAsyncInserts
ServerStartupMilliseconds
skip_unavailable_shards.
Número de fallos al aplicar un nuevo estado en SharedDatabaseCatalog
Tiempo total empleado en aplicar el nuevo estado en SharedDatabaseCatalog
Cuántas solicitudes de ZooKeeper se utilizaron para eliminar partes marcadas para eliminación
Cuántas veces no se pudo adquirir el bloqueo debido a un conflicto
Cuántas partes marcadas para eliminación se eliminaron
Cuántas veces intentamos recuperar partes de datos
Cuántas veces obtenemos partes de datos de otra réplica
Microsegundos de obtención de partes de datos desde otra réplica
Cuántas veces se recuperan partes de datos de S3
Cantidad de partes bloqueantes que se deben gestionar en scheduleDataProcessingJob
Tiempo de gestión de las partes bloqueantes en scheduleDataProcessingJob
Tiempo de procesamiento de las partes recuperadas en scheduleDataProcessingJob
Cuántas partes obsoletas se procesan en scheduleDataProcessingJob
Tiempo de procesamiento de partes obsoletas en scheduleDataProcessingJob
Tiempo de loadColumnsChecksumsIndexes únicamente para SharedMergeTree
Cuántas veces se intentó asignar una fusión o una mutación
Cuántas veces se intentó asignar una operación de fusión o mutación y falló debido a un conflicto en Keeper
Número de veces que intentamos asignar una operación de fusión o mutación y fallamos porque no había nada que fusionar
Cuántas veces intentamos asignar una fusión o mutación
Cantidad de partes movidas al directorio marcado para eliminación
Número de partes movidas al directorio obsoleto
Microsegundos de la tarea de selección de merges para SMT
Número de veces que se encontró la indicación de la caché de metadatos sin tener que consultar a Keeper
Se ejecutaron consultas OPTIMIZE asíncronas
Ejecución de consultas OPTIMIZE sincrónicas
Cuántas invocaciones se hicieron para confirmar las partes obsoletas
Cuántas solicitudes de ZooKeeper se utilizaron para la configuración de las partes obsoletas
Cuántas peticiones HTTP se enviaron para confirmar las partes obsoletas
Número de respuestas HTTP enviadas para confirmar las partes obsoletas
Cuánto tiempo tarda el hilo principal de parts killer
Cantidad de partes programadas por el killer
Cuánto tiempo se tarda en eliminar partes (ejecutado por múltiples hilos)
Número de veces que se ha ejecutado parts killer
Número de veces que se ejecutó updateReplicaSetTask
Número de veces que hemos actualizado el conjunto de réplicas desde ZooKeeper
Cuánto tiempo se dedica a actualizar el conjunto de réplicas
Número total de solicitudes a ZooKeeper para actualizar el conjunto de réplicas
Número de veces que se llamó a scheduleDataProcessingJob/
tiempo de ejecución de scheduleDataProcessingJob
Número de veces que se llamó a scheduleDataProcessingJob, pero no había nada que hacer
Tiempo de ejecución de selectPartsForCoordinatedFetch
Número de partes seleccionadas por selectPartsForCoordinatedFetch
Tiempo de ejecución de selectPartsForFullFetch
Número de partes seleccionadas mediante selectPartsForFullFetch
Duración de selectPartsForRendezvousFetch
Número de partes seleccionadas para selectPartsForRendezvousFetch
Número de veces que SnapshotCleanerThread decide limpiar una parte
Cuánto tiempo lleva ejecutándose SnapshotCleanerThread
Cuánto tiempo tarda SnapshotCleanerThread en intentar limpiar una parte
Cuánto tiempo tarda SnapshotCleanerThread en limpiar las partes
Número de veces que se ejecuta SnapshotCleanerThread
Cuántas veces SnapshotCleanerThread logró limpiar correctamente una parte
Duración de tryUpdateDiskMetadataCacheForPart en scheduleDataProcessingJob
Microsegundos de la actualización de partes virtuales
Número de actualizaciones de partes virtuales
Actualizaciones de partes virtuales por el líder
Actualizaciones de partes virtuales desde un trabajo en segundo plano distinto del predeterminado
Recuento de actualizaciones de partes virtuales desde un nodo par
Actualizaciones de partes virtuales desde el par, en microsegundos
Número de actualizaciones de partes virtuales desde ZooKeeper
Actualizaciones de partes virtuales desde ZooKeeper, en microsegundos
Falló la elección del líder de actualizaciones de partes virtuales
Elección correcta del líder para las actualizaciones de partes virtuales
Las actualizaciones virtuales del par fallaron porque no se encontró ningún par
Tiempo total durante el que se mantuvo el bloqueo de partes de datos compartidas en tablas MergeTree
Tiempo total invertido en esperar el bloqueo de partes de datos compartidos en tablas MergeTree
Número de veces que se ha adquirido el bloqueo de partes de datos compartidas para tablas MergeTree
Llamadas a funciones sleep
sleep, sleepEachRow).
SleepFunctionElapsedMicroseconds
sleep, sleepEachRow).
SleepFunctionMicroseconds
sleep, sleepEachRow).
SlowRead
read_backoff_*.
Fallos de página menores
StorageBufferErrorOnFlush
StorageBufferFlush
StorageBufferLayerLockReadersWaitMilliseconds
StorageBufferLayerLockWritersWaitMilliseconds
StorageBufferPassedAllMinThresholds
StorageBufferPassedBytesFlushThreshold
StorageBufferPassedBytesMaxThreshold
StorageBufferPassedRowsFlushThreshold
StorageBufferPassedRowsMaxThreshold
StorageBufferPassedTimeFlushThreshold
StorageBufferPassedTimeMaxThreshold
StorageConnectionsCreated
StorageConnectionsElapsedMicroseconds
StorageConnectionsErrors
StorageConnectionsExpired
StorageConnectionsPreserved
StorageConnectionsReset
StorageConnectionsReused
SummingSortedMilliseconds
SuspendSendingQueryToShard
async_query_sending_for_remote está habilitado.
SynchronousReadWaitMicroseconds
SynchronousRemoteReadWaitMicroseconds
SystemLogErrorOnFlush
SystemTimeMicroseconds
TableFunctionExecute
TextIndexDiscardHint
TextIndexDiscardPatternScan
TextIndexHeaderCacheHits
TextIndexHeaderCacheMisses
TextIndexPostingsCacheHits
TextIndexPostingsCacheMisses
TextIndexReadDictionaryBlocks
TextIndexReadGranulesMicroseconds
TextIndexReadPostings
TextIndexReadSparseIndexBlocks
TextIndexReaderTotalMicroseconds
TextIndexTokensCacheHits
TextIndexTokensCacheMisses
TextIndexUseHint
TextIndexUsedEmbeddedPostings
ThreadPoolReaderPageCacheHit
ThreadPoolReaderPageCacheHitBytes
ThreadPoolReaderPageCacheHitElapsedMicroseconds
ThreadPoolReaderPageCacheMiss
ThreadPoolReaderPageCacheMissBytes
ThreadPoolReaderPageCacheMissElapsedMicroseconds
ThreadpoolReaderPrepareMicroseconds
seek() del lector)
ThreadpoolReaderReadBytes
ThreadpoolReaderSubmit
ThreadpoolReaderSubmitLookupInCacheMicroseconds
ThreadpoolReaderSubmitReadSynchronously
ThreadpoolReaderSubmitReadSynchronouslyBytes
ThreadpoolReaderSubmitReadSynchronouslyMicroseconds
ThreadpoolReaderTaskMicroseconds
ThrottlerSleepMicroseconds
TinyS3Clients
USearchAddComputedDistances
USearchAddCount
USearchAddVisitedMembers
USearchSearchComputedDistances
USearchSearchCount
USearchSearchVisitedMembers
UncompressedCacheHits
UncompressedCacheMisses
UncompressedCacheWeightLost
UserThrottlerBytes
UserThrottlerSleepMicroseconds
max_network_bandwidth_for_user.
UserTimeMicroseconds
VectorSimilarityIndexCacheHits
VectorSimilarityIndexCacheMisses
VectorSimilarityIndexCacheWeightLost
VersionedCollapsingSortedMilliseconds
WaitMarksLoadMicroseconds
WaitPrefetchTaskMicroseconds
WasmDeserializationMicroseconds
WasmGuestExecuteMicroseconds
WasmMemoryAllocated
WasmModuleInstatiate
WasmSerializationMicroseconds
WasmTotalExecuteMicroseconds
WriteBufferFromFileDescriptorWrite
WriteBufferFromFileDescriptorWriteBytes
WriteBufferFromFileDescriptorWriteFailed
write/pwrite) en un descriptor de archivo.
WriteBufferFromHTTPBytes
WriteBufferFromHTTPRequestsSent
WriteBufferFromS3Bytes
WriteBufferFromS3Microseconds
WriteBufferFromS3RequestsErrors
WriteBufferFromS3WaitInflightLimitMicroseconds
ZooKeeperBytesReceived
ZooKeeperBytesSent
ZooKeeperCheck
ZooKeeperClose
ZooKeeperCreate
ZooKeeperExists
exists a ZooKeeper.
ZooKeeperGet
ZooKeeperGetACL
getACL a ZooKeeper.
Excepciones de hardware en ZooKeeper
ZooKeeperInit
ZooKeeperList
ZooKeeperListRecursive
ZooKeeperMulti
ZooKeeperMultiRead
ZooKeeperMultiWrite
ZooKeeperOtherExceptions
ZooKeeperReconfig
ZooKeeperRemove
remove a ZooKeeper.