system.metrics

- [ASTFuzzerAccumulatedFragments](#astfuzzeraccumulatedfragments)- [ActiveTimersInQueryProfiler](#activetimersinqueryprofiler)- [AddressesActive](#addressesactive)- [AddressesBanned](#addressesbanned)- [AggregatorThreads](#aggregatorthreads)- [AggregatorThreadsActive](#aggregatorthreadsactive)- [AggregatorThreadsScheduled](#aggregatorthreadsscheduled)- [AsyncInsertCacheSize](#asyncinsertcachesize)- [AsynchronousInsertQueueBytes](#asynchronousinsertqueuebytes)- [AsynchronousInsertQueueSize](#asynchronousinsertqueuesize)- [AsynchronousInsertThreads](#asynchronousinsertthreads)- [AsynchronousInsertThreadsActive](#asynchronousinsertthreadsactive)- [AsynchronousInsertThreadsScheduled](#asynchronousinsertthreadsscheduled)- [AsynchronousReadWait](#asynchronousreadwait)- [AttachedDatabase](#attacheddatabase)- [AttachedDictionary](#attacheddictionary)- [AttachedReplicatedTable](#attachedreplicatedtable)- [AttachedTable](#attachedtable)- [AttachedView](#attachedview)- [AvroSchemaCacheBytes](#avroschemacachebytes)- [AvroSchemaCacheCells](#avroschemacachecells)- [AvroSchemaRegistryCacheBytes](#avroschemaregistrycachebytes)- [AvroSchemaRegistryCacheCells](#avroschemaregistrycachecells)- [AzureRequests](#azurerequests)- [BackgroundBufferFlushSchedulePoolSize](#backgroundbufferflushschedulepoolsize)- [BackgroundBufferFlushSchedulePoolTask](#backgroundbufferflushschedulepooltask)- [BackgroundCommonPoolSize](#backgroundcommonpoolsize)- [BackgroundCommonPoolTask](#backgroundcommonpooltask)- [BackgroundDistributedSchedulePoolSize](#backgrounddistributedschedulepoolsize)- [BackgroundDistributedSchedulePoolTask](#backgrounddistributedschedulepooltask)- [BackgroundFetchesPoolSize](#backgroundfetchespoolsize)- [BackgroundFetchesPoolTask](#backgroundfetchespooltask)- [BackgroundMergesAndMutationsPoolSize](#backgroundmergesandmutationspoolsize)- [BackgroundMergesAndMutationsPoolTask](#backgroundmergesandmutationspooltask)- [BackgroundMessageBrokerSchedulePoolSize](#backgroundmessagebrokerschedulepoolsize)- [BackgroundMessageBrokerSchedulePoolTask](#backgroundmessagebrokerschedulepooltask)- [BackgroundMovePoolSize](#backgroundmovepoolsize)- [BackgroundMovePoolTask](#backgroundmovepooltask)- [BackgroundSchedulePoolSize](#backgroundschedulepoolsize)- [BackgroundSchedulePoolTask](#backgroundschedulepooltask)- [BackupsIOThreads](#backupsiothreads)- [BackupsIOThreadsActive](#backupsiothreadsactive)- [BackupsIOThreadsScheduled](#backupsiothreadsscheduled)- [BackupsThreads](#backupsthreads)- [BackupsThreadsActive](#backupsthreadsactive)- [BackupsThreadsScheduled](#backupsthreadsscheduled)- [BcryptCacheBytes](#bcryptcachebytes)- [BcryptCacheSize](#bcryptcachesize)- [BlobCopierThreads](#blobcopierthreads)- [BlobCopierThreadsActive](#blobcopierthreadsactive)- [BlobCopierThreadsScheduled](#blobcopierthreadsscheduled)- [BlobKillerThreads](#blobkillerthreads)- [BlobKillerThreadsActive](#blobkillerthreadsactive)- [BlobKillerThreadsScheduled](#blobkillerthreadsscheduled)- [BrokenDisks](#brokendisks)- [BrokenDistributedBytesToInsert](#brokendistributedbytestoinsert)- [BrokenDistributedFilesToInsert](#brokendistributedfilestoinsert)- [BuildVectorSimilarityIndexThreads](#buildvectorsimilarityindexthreads)- [BuildVectorSimilarityIndexThreadsActive](#buildvectorsimilarityindexthreadsactive)- [BuildVectorSimilarityIndexThreadsScheduled](#buildvectorsimilarityindexthreadsscheduled)- [CacheDetachedFileSegments](#cachedetachedfilesegments)- [CacheDictionaryThreads](#cachedictionarythreads)- [CacheDictionaryThreadsActive](#cachedictionarythreadsactive)- [CacheDictionaryThreadsScheduled](#cachedictionarythreadsscheduled)- [CacheDictionaryUpdateQueueBatches](#cachedictionaryupdatequeuebatches)- [CacheDictionaryUpdateQueueKeys](#cachedictionaryupdatequeuekeys)- [CacheFileSegments](#cachefilesegments)- [CacheWarmerBytesInProgress](#cachewarmerbytesinprogress)- [ColumnsDescriptionsCacheSize](#columnsdescriptionscachesize)- [CompiledExpressionCacheBytes](#compiledexpressioncachebytes)- [CompiledExpressionCacheCount](#compiledexpressioncachecount)- [Compressing](#compressing)- [CompressionThread](#compressionthread)- [CompressionThreadActive](#compressionthreadactive)- [CompressionThreadScheduled](#compressionthreadscheduled)- [ConcurrencyControlAcquired](#concurrencycontrolacquired)- [ConcurrencyControlAcquiredNonCompeting](#concurrencycontrolacquirednoncompeting)- [ConcurrencyControlPreempted](#concurrencycontrolpreempted)- [ConcurrencyControlScheduled](#concurrencycontrolscheduled)- [ConcurrencyControlSoftLimit](#concurrencycontrolsoftlimit)- [ConcurrentHashJoinPoolThreads](#concurrenthashjoinpoolthreads)- [ConcurrentHashJoinPoolThreadsActive](#concurrenthashjoinpoolthreadsactive)- [ConcurrentHashJoinPoolThreadsScheduled](#concurrenthashjoinpoolthreadsscheduled)- [ConcurrentQueryAcquired](#concurrentqueryacquired)- [ConcurrentQueryScheduled](#concurrentqueryscheduled)- [ContextLockWait](#contextlockwait)- [CoordinatedMergesCoordinatorAssignedMerges](#coordinatedmergescoordinatorassignedmerges)- [CoordinatedMergesCoordinatorRunningMerges](#coordinatedmergescoordinatorrunningmerges)- [CoordinatedMergesWorkerAssignedMerges](#coordinatedmergesworkerassignedmerges)- [CreatedTimersInQueryProfiler](#createdtimersinqueryprofiler)- [DDLWorkerThreads](#ddlworkerthreads)- [DDLWorkerThreadsActive](#ddlworkerthreadsactive)- [DDLWorkerThreadsScheduled](#ddlworkerthreadsscheduled)- [DNSAddressesCacheBytes](#dnsaddressescachebytes)- [DNSAddressesCacheSize](#dnsaddressescachesize)- [DNSHostsCacheBytes](#dnshostscachebytes)- [DNSHostsCacheSize](#dnshostscachesize)- [DatabaseBackupThreads](#databasebackupthreads)- [DatabaseBackupThreadsActive](#databasebackupthreadsactive)- [DatabaseBackupThreadsScheduled](#databasebackupthreadsscheduled)- [DatabaseCatalogThreads](#databasecatalogthreads)- [DatabaseCatalogThreadsActive](#databasecatalogthreadsactive)- [DatabaseCatalogThreadsScheduled](#databasecatalogthreadsscheduled)- [DatabaseOnDiskThreads](#databaseondiskthreads)- [DatabaseOnDiskThreadsActive](#databaseondiskthreadsactive)- [DatabaseOnDiskThreadsScheduled](#databaseondiskthreadsscheduled)- [DatabaseReplicatedCreateTablesThreads](#databasereplicatedcreatetablesthreads)- [DatabaseReplicatedCreateTablesThreadsActive](#databasereplicatedcreatetablesthreadsactive)- [DatabaseReplicatedCreateTablesThreadsScheduled](#databasereplicatedcreatetablesthreadsscheduled)- [Decompressing](#decompressing)- [DelayedInserts](#delayedinserts)- [DeltaLakeSnapshotCacheSizeElements](#deltalakesnapshotcachesizeelements)- [DestroyAggregatesThreads](#destroyaggregatesthreads)- [DestroyAggregatesThreadsActive](#destroyaggregatesthreadsactive)- [DestroyAggregatesThreadsScheduled](#destroyaggregatesthreadsscheduled)- [DictCacheRequests](#dictcacherequests)- [DiskConnectionsStored](#diskconnectionsstored)- [DiskConnectionsTotal](#diskconnectionstotal)- [DiskObjectStorageAsyncThreads](#diskobjectstorageasyncthreads)- [DiskObjectStorageAsyncThreadsActive](#diskobjectstorageasyncthreadsactive)- [DiskPlainRewritableAzureDirectoryMapSize](#diskplainrewritableazuredirectorymapsize)- [DiskPlainRewritableAzureFileCount](#diskplainrewritableazurefilecount)- [DiskPlainRewritableLocalDirectoryMapSize](#diskplainrewritablelocaldirectorymapsize)- [DiskPlainRewritableLocalFileCount](#diskplainrewritablelocalfilecount)- [DiskPlainRewritableS3DirectoryMapSize](#diskplainrewritables3directorymapsize)- [DiskPlainRewritableS3FileCount](#diskplainrewritables3filecount)- [DiskS3NoSuchKeyErrors](#disks3nosuchkeyerrors)- [DiskSpaceReservedForMerge](#diskspacereservedformerge)- [DistrCacheAllocatedConnections](#distrcacheallocatedconnections)- [DistrCacheBorrowedConnections](#distrcacheborrowedconnections)- [DistrCacheOpenedConnections](#distrcacheopenedconnections)- [DistrCacheReadBuffers](#distrcachereadbuffers)- [DistrCacheReadRequests](#distrcachereadrequests)- [DistrCacheRegisteredServers](#distrcacheregisteredservers)- [DistrCacheRegisteredServersCurrentAZ](#distrcacheregisteredserverscurrentaz)- [DistrCacheServerConnections](#distrcacheserverconnections)- [DistrCacheServerRegistryConnections](#distrcacheserverregistryconnections)-