Consultas no ClickHouse CloudOs dados nesta tabela de sistema são mantidos localmente em cada nó do ClickHouse Cloud. Portanto, para obter uma visão completa de todos os dados, é necessário usar a função
clusterAllReplicas. Consulte aqui para mais detalhes.Descrição
SELECT foram processadas desde o início do servidor ClickHouse.
Colunas
event(String) — Nome do evento.value(UInt64) — Número de ocorrências do evento.description(String) — Descrição do evento.
Exemplo
Veja também
- system.asynchronous_metrics — Contém métricas calculadas periodicamente.
- system.metrics — Contém métricas calculadas instantaneamente.
- system.metric_log — Contém um histórico dos valores das métricas das tabelas
system.metricsesystem.events. - Monitoramento — Conceitos básicos de monitoramento do ClickHouse.
Descrições de eventos
ACMEAPIRequests
ACMECertificateOrders
AIAPICalls
AIInputTokens
AIORead
AIOReadBytes
AIOWrite
AIOWriteBytes
AIOutputTokens
AIRowsProcessed
AIRowsSkipped
ASTFuzzerQueries
AddressesDiscovered
Endereços expirados
AddressesMarkedAsFailed
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
Bytes remotos lidos pelo Backup para calcular checksums
BackupReadRemoteFilesToCalculateChecksums
BackupThrottlerBytes
BackupThrottlerSleepMicroseconds
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
for share
Tempo total gasto ao bloquear o mutex do estado do coordenador em modo compartilhado
CoordinatedMergesMergeCoordinatorSelectMergesMicroseconds
CoordinatedMergesMergeCoordinatorUpdateCount
CoordinatedMergesMergeCoordinatorUpdateMicroseconds
CoordinatedMergesMergeWorkerUpdateCount
CoordinatedMergesMergeWorkerUpdateMicroseconds
CreatedLogEntryForMerge
CreatedLogEntryForMutation
CreatedReadBufferDirectIO
CreatedReadBufferDirectIOFailed
CreatedReadBufferMMap
CreatedReadBufferMMapFailed
CreatedReadBufferOrdinary
DNSError
DataAfterMergeDiffersFromReplica
- Uso de uma versão mais recente da biblioteca de compressão após a atualização do servidor.
- Uso de outro método de compressão.
- Algoritmo de compressão não determinístico (altamente improvável).
- Algoritmo de mesclagem não determinístico devido a um erro lógico no código.
- Corrupção de dados na memória devido a um bug no código.
- Corrupção de dados na memória devido a um problema de hardware.
- Modificação manual dos dados de origem após a inicialização do servidor.
- Modificação manual das somas de verificação armazenadas no ZooKeeper.
- Configurações relacionadas ao formato das partes, como ‘enable_mixed_granularity_parts’, são diferentes entre as réplicas. O servidor detectou essa situação com sucesso e baixará a parte mesclada da réplica para garantir um resultado byte a byte idêntico.
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
Redirecionamentos de solicitações de leitura em disco do Azure
DiskAzureReadRequestsThrottling
DiskAzureStageBlock
DiskAzureUpload
DiskAzureWriteMicroseconds
DiskAzureWriteRequestsCount
DiskAzureWriteRequestsErrors
DiskAzureWriteRequestsRedirects
DiskAzureWriteRequestsThrottling
DiskConnectionsCreated
DiskConnectionsElapsedMicroseconds
DiskConnectionsErrors
DiskConnectionsExpired
DiskConnectionsPreserved
DiskConnectionsReset
DiskConnectionsReused
DiskObjectStorageWaitBlobRemovalMicroseconds
DiskPlainRewritableAzureDirectoryCreated
DiskPlainRewritableAzureDirectoryRemoved
DiskPlainRewritableLegacyLayoutDiskCount
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
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
executable e executable pool.
ExecutableUserDefinedFunctionOutputBytes
ExecutableUserDefinedFunctionPeakMemoryByteSeconds
ExecutableUserDefinedFunctionSystemTimeMicroseconds
ExecutableUserDefinedFunctionUserTimeMicroseconds
ExecuteShellCommand
ExternalAggregationCompressedBytes
ExternalAggregationMerge
ExternalAggregationUncompressedBytes
ExternalAggregationWritePart
ExternalDataSourceLocalCacheReadBytes
ExternalJoinCompressedBytes
ExternalJoinMerge
ExternalJoinUncompressedBytes
ExternalJoinWritePart
ExternalProcessingCompressedBytesTotal
Total de arquivos usados no processamento externo
ExternalProcessingUncompressedBytesTotal
ExternalSortCompressedBytes
ExternalSortMerge
ExternalSortUncompressedBytes
ExternalSortWritePart
FailedAsyncInsertQuery
FailedInitialQuery
FailedInitialSelectQuery
FailedInsertQuery
FailedInternalInsertQuery
FailedInternalQuery
FailedInternalSelectQuery
FailedQuery
FailedSelectQuery
FetchBackgroundExecutorTaskCancelMicroseconds
FetchBackgroundExecutorTaskExecuteStepMicroseconds
FetchBackgroundExecutorTaskResetMicroseconds
FetchBackgroundExecutorWaitMicroseconds
FileOpen
FileSegmentCompleteMicroseconds
FileSegmentFailToIncreasePriority
FileSegmentHolderCompleteMicroseconds
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
get() no cache do sistema de arquivos
FilesystemCacheGetOrSetMicroseconds
getOrSet() no cache do sistema de arquivos
FilesystemCacheHoldFileSegments
FilesystemCacheLoadMetadataMicroseconds
FilesystemCacheLockKeyMicroseconds
FilesystemCacheLockMetadataMicroseconds
FilesystemCachePriorityReadLockMicroseconds
FilesystemCachePriorityWriteLockMicroseconds
FilesystemCacheReserveAttempts
FilesystemCacheReserveMicroseconds
FilesystemCacheStateLockMicroseconds
FilesystemCacheUnusedHoldFileSegments
FilterPartsByVirtualColumnsMicroseconds
FilterTransformPassedBytes
FilterTransformPassedRows
FilteringMarksWithPrimaryKeyMicroseconds
FilteringMarksWithPrimaryKeyProcessedMarks
FilteringMarksWithSecondaryKeysMicroseconds
FunctionExecute
GatheredColumns
GatheringColumnMilliseconds
GlobalThreadPoolExpansions
GlobalThreadPoolJobWaitTimeMicroseconds
GlobalThreadPoolJobs
GlobalThreadPoolLockWaitMicroseconds
GlobalThreadPoolShrinks
max_thread_pool_free_size, indicando ajustes no tamanho do pool global de threads em resposta à redução do uso de threads.
GlobalThreadPoolThreadCreationMicroseconds
HTTPConnectionsCreated
HTTPConnectionsElapsedMicroseconds
HTTPConnectionsErrors
HTTPConnectionsExpired
HTTPConnectionsPreserved
HTTPConnectionsReset
HTTPConnectionsReused
HTTPServerConnectionsClosed
HTTPServerConnectionsCreated
HTTPServerConnectionsExpired
HTTPServerConnectionsPreserved
HTTPServerConnectionsReset
HTTPServerConnectionsReused
HardPageFaults
HashJoinPreallocatedElementsInHashTables
HedgedRequestsChangeReplica
IOBufferAllocBytes
IOBufferAllocs
IOUringCQEsCompleted
IOUringCQEsFailed
IOUringSQEsResubmitsAsync
IOUringSQEsResubmitsSync
IOUringSQEsSubmitted
IcebergIteratorInitializationMicroseconds
IcebergMetadataFilesCacheHits
IcebergMetadataFilesCacheMisses
IcebergMetadataFilesCacheStaleMisses
IcebergMetadataFilesCacheWeightLost
IcebergMetadataReadWaitTimeMicroseconds
IcebergMetadataReturnedObjectInfos
IcebergMetadataUpdateMicroseconds
IcebergMinMaxIndexPrunedFiles
IcebergMinMaxNonPrunedDeleteFiles
IcebergMinMaxPrunedDeleteFiles
IcebergPartitionPrunedFiles
IcebergTrivialCountOptimizationApplied
IcebergVersionHintUsed
IgnoredColdParts
IndexAnalysisRounds
IndexBinarySearchAlgorithm
IndexGenericExclusionSearchAlgorithm
InitialQuery
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
JoinResultRowCount
JoinSpillingHashJoinSwitchedToGraceJoin
KafkaBackgroundReads
KafkaCommitFailures
KafkaCommits
KafkaConsumerErrors
KafkaDirectReads
KafkaMVNotReady
KafkaMessagesFailed
KafkaMessagesPolled
librdkafka pelo ClickHouse
KafkaMessagesProduced
KafkaMessagesRead
KafkaProducerErrors
KafkaProducerFlushes
Atribuições de rebalanceamento do Kafka
KafkaRebalanceErrors
KafkaRebalanceRevocations
KafkaRowsRead
KafkaRowsRejected
KafkaRowsWritten
KafkaWrites
KeeperAddWatchRequest
KeeperBatchMaxCount
KeeperBatchMaxTotalSize
KeeperChangelogFileSyncMicroseconds
fsync para o changelog do Keeper (somente logs não compactados)
KeeperChangelogLockWaitMicroseconds
KeeperChangelogWrittenBytes
KeeperCheckRequest
KeeperCheckWatchRequest
KeeperCommitWaitElapsedMicroseconds
KeeperCommits
KeeperCommitsFailed
KeeperCreateRequest
KeeperExistsRequest
KeeperGetRequest
KeeperLatency
KeeperListRecursiveRequest
KeeperListRequest
KeeperLiveSessionsLockWaitMicroseconds
KeeperLogsEntryReadFromCommitCache
KeeperLogsEntryReadFromFile
KeeperLogsEntryReadFromLatestCache
KeeperLogsPrefetchedEntries
KeeperMultiReadRequest
KeeperMultiRequest
KeeperPacketsReceived
KeeperPacketsSent
KeeperPreprocessElapsedMicroseconds
KeeperProcessAndResponsesLockWaitMicroseconds
KeeperProcessElapsedMicroseconds
KeeperReadBatchCount
KeeperReadBatchTotalRequests
KeeperReadRequestQueueLockWaitMicroseconds
KeeperReadSnapshot
KeeperReadSnapshotDeferred
KeeperReadSnapshotFailed
KeeperReadSnapshotObject
KeeperReconfigRequest
KeeperRemoveRequest
KeeperRemoveWatchRequest
KeeperRequestRejectedDueToSoftMemoryLimitCount
KeeperRequestTotal
Total de requisições do Keeper com sub-requisições
KeeperSaveSnapshot
KeeperSaveSnapshotFailed
KeeperSaveSnapshotObject
KeeperServerWriteLockWaitMicroseconds
KeeperSessionCallbackLockWaitMicroseconds
KeeperSetRequest
KeeperSetWatchesRequest
KeeperSnapshotApplys
KeeperSnapshotApplysFailed
KeeperSnapshotCreations
KeeperSnapshotCreationsFailed
KeeperSnapshotFileSyncMicroseconds
fsync dos arquivos de snapshot do Keeper
KeeperSnapshotRemoteLoaderErrors
KeeperSnapshotWrittenBytes
KeeperStaleRequestsSkipped
KeeperStorageLockWaitMicroseconds
KeeperTotalElapsedMicroseconds
LoadedDataParts
LoadedDataPartsMicroseconds
Número de marcas carregadas
LoadedMarksFiles
LoadedMarksMemoryBytes
LoadedPrimaryIndexBytes
Arquivos do índice primário carregados
LoadedPrimaryIndexRows
LoadedStatisticsMicroseconds
LoadingMarksTasksCanceled
LocalReadThrottlerBytes
LocalReadThrottlerSleepMicroseconds
'max_local_read_bandwidth_for_server'/'max_local_read_bandwidth'.
LocalThreadPoolBusyMicroseconds
LocalThreadPoolExpansions
LocalThreadPoolJobWaitTimeMicroseconds
LocalThreadPoolJobs
LocalThreadPoolLockWaitMicroseconds
LocalThreadPoolShrinks
LocalThreadPoolThreadCreationMicroseconds
LocalWriteThrottlerBytes
LocalWriteThrottlerSleepMicroseconds
LogDebug
LogError
LogFatal
LogInfo
LogTest
LogTrace
LogWarning
LoggerElapsedNanoseconds
MMappedFileCacheHits
read_method ‘mmap’), de modo que não foi necessário fazer o mmap novamente.
MMappedFileCacheMisses
read_method ‘mmap’), portanto foi necessário mapeá-lo em memória novamente.
MainConfigLoads
MarkCacheEvictedBytes
MarkCacheEvictedFiles
MarkCacheEvictedMarks
MarkCacheHits
MarkCacheMisses
MarksTasksFromCache
MemoryAllocatedWithoutCheck
MemoryAllocatedWithoutCheckBytes
MemoryAllocatorPurge
MemoryAllocatorPurgeTimeMicroseconds
MemoryOvercommitWaitTimeMicroseconds
MemoryWorkerRun
MemoryWorkerRunElapsedMicroseconds
Merge
MergeCommitMilliseconds
MergeExecuteMilliseconds
MergeHorizontalStageExecuteMilliseconds
MergeHorizontalStageTotalMilliseconds
MergeMutateBackgroundExecutorTaskCancelMicroseconds
MergeMutateBackgroundExecutorTaskExecuteStepMicroseconds
executeStep() pelas tarefas do executor MergeMutate.
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
MetadataFromKeeperOperations
MetadataFromKeeperReconnects
MetadataFromKeeperTransactionCommit
MetadataFromKeeperTransactionCommitRetry
MetadataFromKeeperUpdateCacheOneLevel
MoveBackgroundExecutorTaskCancelMicroseconds
cancel() para tarefas do executor Move.
MoveBackgroundExecutorTaskExecuteStepMicroseconds
executeStep() nas tarefas do executor Move.
MoveBackgroundExecutorTaskResetMicroseconds
MoveBackgroundExecutorWaitMicroseconds
MutateTaskProjectionsCalculationMicroseconds
MutatedRows
MutatedUncompressedBytes
MutationAffectedRowsUpperBound
MutationAllPartColumns
MutationCommitMilliseconds
MutationCreatedEmptyParts
MutationExecuteMilliseconds
MutationSomePartColumns
MutationTotalMilliseconds
MutationTotalParts
MutationUntouchedParts
MutationsAppliedOnFlyInAllReadTasks
MutationsThrottlerBytes
MutationsThrottlerSleepMicroseconds
NaiveBayesClassifierModelsAllocatedBytes
NaiveBayesClassifierModelsLoaded
NetworkReceiveBytes
NetworkReceiveElapsedMicroseconds
NetworkSendBytes
NetworkSendElapsedMicroseconds
Entrada de log não criada para merge
NotCreatedLogEntryForMutation
OSCPUVirtualTimeMicroseconds
OSCPUWaitMicroseconds
OSIOWaitMicroseconds
OSReadBytes
OSReadChars
OSWriteBytes
OSWriteChars
ObjectStorageGlobFilteredObjects
ObjectStorageListedObjects
ObjectStoragePredicateFilteredObjects
ObjectStorageQueueCancelledFiles
ObjectStorageQueueCleanupMaxSetSizeOrTTLMicroseconds
ObjectStorageQueueCommitRequests
ObjectStorageQueueExceptionsDuringInsert
Exceções de ObjectStorageQueue durante a leitura
ObjectStorageQueueFailedFiles
ObjectStorageQueueFailedToBatchSetProcessing
ObjectStorageQueueFilteredFiles
ObjectStorageQueueInsertIterations
ObjectStorageQueueListedFiles
ObjectStorageQueueMovedObjects
ObjectStorageQueueProcessedFiles
ObjectStorageQueueProcessedRows
ObjectStorageQueuePullMicroseconds
ObjectStorageQueueReadBytes
ObjectStorageQueueReadFiles
ObjectStorageQueueReadRows
ObjectStorageQueueRemovedObjects
ObjectStorageQueueSuccessfulCommits
ObjectStorageQueueTaggedObjects
ObjectStorageQueueTrySetProcessingFailed
ObjectStorageQueueTrySetProcessingRequests
ObjectStorageQueueTrySetProcessingSucceeded
ObjectStorageQueueUnsuccessfulCommits
ObjectStorageReadObjects
ObsoleteReplicatedParts
Acertos no cache de arquivos abertos
OpenedFileCacheMicroseconds
OpenedFileCacheMisses
OtherQueryTimeMicroseconds
OverflowAny
OverflowBreak
OverflowThrow
PageCacheHits
PageCacheMisses
PageCacheOvercommitResize
PageCacheReadBytes
PageCacheResized
memory_worker_period_ms).
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
PatchesJoinRowsAddedToHashTable
PatchesMergeAppliedInAllReadTasks
PatchesReadRows
PatchesReadUncompressedBytes
Falhas de alinhamento
PerfBranchInstructions
PerfBranchMisses
PerfBusCycles
PerfCPUClock
Ciclos de CPU
PerfCPUMigrations
PerfCacheMisses
PerfCacheReferences
PerfContextSwitches
PerfDataTLBMisses
PerfDataTLBReferences
PerfEmulationFaults
PerfInstructionTLBMisses
Referências ao TLB de instruções
PerfInstructions
PerfLocalMemoryMisses
PerfLocalMemoryReferences
PerfMinEnabledRunningTime
PerfMinEnabledTime
PerfRefCPUCycles
PerfStalledCyclesBackend
PerfStalledCyclesFrontend
PerfTaskClock
PolygonsAddedToPool
PolygonsInPoolAllocatedBytes
PreferredWarmedUnmergedParts
prefer_warmed_unmerged_parts_seconds. Número de vezes em que consultas de leitura usaram partes desatualizadas antes do merge que estão no cache, em vez da parte mesclada que o CacheWarmer ainda não trouxe para o cache.
Número de vezes que uma entrada foi encontrada no cache do índice primário, de modo que não foi necessário carregar um arquivo de índice.
PrimaryIndexCacheMisses
QueriesWithSubqueries
Consulta
QueryBackupThrottlerBytes
QueryBackupThrottlerSleepMicroseconds
QueryCacheAgeSeconds
QueryCacheHits
QueryCacheMisses
QueryCacheReadBytes
QueryCacheReadRows
QueryCacheWrittenBytes
QueryCacheWrittenRows
Acertos do cache de condições de consulta
QueryConditionCacheMisses
mark não pode ser ignorada). Atualizado apenas para consultas SELECT com SETTING use_query_condition_cache = 1.
QueryLocalReadThrottlerBytes
QueryLocalReadThrottlerSleepMicroseconds
QueryLocalWriteThrottlerBytes
QueryLocalWriteThrottlerSleepMicroseconds
max_local_write_bandwidth.
QueryMaskingRulesMatch
QueryMemoryLimitExceeded
QueryPlanOptimizeMicroseconds
QueryPreempted
QueryProfilerConcurrencyOverruns
QueryProfilerErrors
QueryProfilerRuns
QueryProfilerSignalOverruns
QueryRemoteReadThrottlerBytes
QueryRemoteReadThrottlerSleepMicroseconds
QueryRemoteWriteThrottlerBytes
max_remote_write_network_bandwidth.
QueryRemoteWriteThrottlerSleepMicroseconds
QueryTimeMicroseconds
QuorumFailedInserts
QuorumParts
QuorumWaitMicroseconds
RWLockAcquiredReadLocks
RWLockAcquiredWriteLocks
RWLockReadersWaitMilliseconds
RWLockWritersWaitMilliseconds
ReadBackoff
ReadBufferFromAzureBytes
ReadBufferFromAzureInitMicroseconds
ReadBufferFromAzureMicroseconds
ReadBufferFromAzureRequestsErrors
ReadBufferFromFileDescriptorRead
read/pread) de um descritor de arquivo. Não inclui sockets.
ReadBufferFromFileDescriptorReadBytes
ReadBufferFromFileDescriptorReadFailed
read/pread) de um descritor de arquivo falhou.
ReadBufferFromS3Bytes
ReadBufferFromS3InitMicroseconds
ReadBufferFromS3Microseconds
ReadBufferFromS3RequestsErrors
ReadBufferSeekCancelConnection
ReadCompressedBytes
ReadPatchesMicroseconds
ReadTaskRequestsReceived
ReadTaskRequestsSent
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
Linhas lidas pelo leitor principal
RowsReadByPrewhereReaders
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
S3ReadRequestsErrors
S3ReadRequestsRedirects
S3ReadRequestsThrottling
S3UploadPart
S3UploadPartCopy
S3WriteMicroseconds
S3WriteRequestAttempts
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
SelectedMarksTotal
SelectedParts
SelectedPartsTotal
SelectedRanges
SelectedRows
SelfDuplicatedAsyncInserts
ServerStartupMilliseconds
skip_unavailable_shards.
Número de falhas ao aplicar o novo estado no SharedDatabaseCatalog
Tempo total gasto na aplicação de um novo estado no SharedDatabaseCatalog
Quantas solicitações ao ZooKeeper foram usadas para remover partes marcadas para remoção
Quantas vezes não foi possível obter o bloqueio devido a um conflito
Quantas partes marcadas para remoção foram removidas
Quantas vezes tentamos obter partes de dados
Número de vezes que buscamos partes de dados de um peer
Busca de partes de dados de um peer em microssegundos
Quantas vezes buscamos partes de dados a partir do S3
Número de partes bloqueadoras a serem tratadas em scheduleDataProcessingJob
Tempo de processamento das partes bloqueadoras em scheduleDataProcessingJob
Tempo de tratamento das partes recuperadas em scheduleDataProcessingJob
Quantas partes desatualizadas devem ser tratadas em scheduleDataProcessingJob
Tempo para processar partes desatualizadas em scheduleDataProcessingJob
Tempo de loadColumnsChecksumsIndexes somente para SharedMergeTree
Quantas vezes tentamos atribuir um merge ou uma mutation
Quantas vezes tentamos atribuir um merge ou uma mutation e falhamos devido a um conflito no Keeper
Quantas vezes tentamos atribuir uma operação de merge ou mutação e falhamos porque não havia nada para mesclar
Quantas vezes tentamos atribuir uma operação de merge ou mutação
Número de partes movidas para o diretório marcado para remoção
Quantas partes foram movidas para o diretório desatualizado
Microssegundos da tarefa de seleção de merge do SMT
Número de vezes que a dica do cache de metadados foi encontrada sem acessar o Keeper
Execução de consultas OPTIMIZE assíncronas
Consultas OPTIMIZE executadas de forma síncrona
Quantas invocações foram realizadas para confirmar partes desatualizadas
Quantas solicitações do ZooKeeper foram usadas para configurar as partes desatualizadas
Quantas solicitações HTTP foram enviadas para confirmar as partes desatualizadas
Quantas respostas HTTP foram enviadas para confirmar partes desatualizadas
Quanto tempo a thread principal do parts killer leva para concluir
Número de partes agendadas pelo killer
Quanto tempo leva para remover partes (executado em múltiplas threads)
Número de vezes que o parts killer foi executado
Número de vezes que updateReplicaSetTask foi executada
Quantas vezes atualizamos o conjunto de réplicas a partir do ZooKeeper
Tempo gasto para atualizar o conjunto de réplicas
Número total de solicitações ao ZooKeeper feitas para atualizar o conjunto de réplicas
Número de vezes que scheduleDataProcessingJob foi chamado/
tempo de execução do scheduleDataProcessingJob
Número de vezes em que scheduleDataProcessingJob foi chamado, mas não havia nada a fazer
Tempo do selectPartsForCoordinatedFetch
Número de partes selecionadas por selectPartsForCoordinatedFetch
Tempo do selectPartsForFullFetch
Número de partes selecionadas pelo selectPartsForFullFetch
Tempo de execução de selectPartsForRendezvousFetch
Número de partes selecionadas por selectPartsForRendezvousFetch
Número de vezes que a SnapshotCleanerThread decide limpar uma parte
Há quanto tempo a thread SnapshotCleanerThread está em execução
Por quanto tempo a SnapshotCleanerThread tenta limpar uma parte
Quanto tempo a SnapshotCleanerThread leva para limpar as partes
Número de vezes que o SnapshotCleanerThread é executado
Quantas vezes a SnapshotCleanerThread limpa uma parte com sucesso
Duração de tryUpdateDiskMetadataCacheForPart em scheduleDataProcessingJob
Microssegundos de atualização das partes virtuais
Contagem de atualizações de partes virtuais
Atualizações de partes virtuais por líder
Atualizações de partes virtuais provenientes de um job em segundo plano que não é o padrão
Contagem de atualizações de partes virtuais do peer
Atualizações de partes virtuais do peer em microssegundos
Número de atualizações de partes virtuais do ZooKeeper
Atualizações de partes virtuais do ZooKeeper, em microssegundos
Falha na eleição do líder das atualizações de partes virtuais
Eleição do líder de atualizações de partes virtuais bem-sucedida
As atualizações virtuais do peer falharam porque nenhum peer foi encontrado
Tempo total durante o qual o bloqueio das partes de dados compartilhados foi mantido em tabelas MergeTree
Tempo total de espera pelo bloqueio de partes de dados compartilhadas em tabelas MergeTree
Número de vezes que o bloqueio de partes de dados compartilhados foi adquirido para tabelas MergeTree
SleepFunctionCalls
sleep, sleepEachRow) foi chamada.
SleepFunctionElapsedMicroseconds
SleepFunctionMicroseconds
sleep, sleepEachRow).
SlowRead
read_backoff_*.
Falhas de página leves
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() do leitor)
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
write/pwrite) em um descritor de arquivo. Não inclui sockets.
WriteBufferFromFileDescriptorWriteBytes
WriteBufferFromFileDescriptorWriteFailed
write/pwrite) em um descritor de arquivo falhou.
WriteBufferFromHTTPBytes
WriteBufferFromHTTPRequestsSent
WriteBufferFromS3Bytes
WriteBufferFromS3Microseconds
WriteBufferFromS3RequestsErrors
WriteBufferFromS3WaitInflightLimitMicroseconds
ZooKeeperBytesReceived
ZooKeeperBytesSent
ZooKeeperCheck
ZooKeeperClose
ZooKeeperCreate
ZooKeeperExists
ZooKeeperGet
ZooKeeperGetACL
getACL ao ZooKeeper.