pgmetrics

package module

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Versions in this module

v1

v1.19.0

Jan 17, 2026

Changes in this version

type Database

+ ConflBufferpin int64

+ ConflDeadlock int64

+ ConflLock int64

+ ConflLogicalslot int64

+ ConflSnapshot int64

+ ConflTablespace int64

type Model

+ StatIOs []StatIO

type PgBouncerDatabase

+ CurrClientConn int64

+ LoadBalanceHosts string

+ MaxClientConn int64

type PgBouncerPool

+ LoadBalanceHosts string

type PgBouncerStat

+ AvgBindCount int64

+ AvgClientParseCount int64

+ AvgServerParseCount int64

+ TotalBindCount int64

+ TotalClientParseCount int64

+ TotalServerParseCount int64

+ type StatIO struct

+ BackendType string

+ Context string

+ Evictions int64

+ ExtendBytes int64

+ ExtendTime float64

+ Extends int64

+ FsyncTime float64

+ Fsyncs int64

+ Hits int64

+ Object string

+ ReadBytes int64

+ ReadTime float64

+ Reads int64

+ Reuses int64

+ StatsReset int64

+ WriteBytes int64

+ WriteTime float64

+ WritebackTime float64

+ Writebacks int64

+ Writes int64

type Subscription

+ ConflDeleteMissing int64

+ ConflDeleteOriginDiffers int64

+ ConflInsertExists int64

+ ConflMultipleUniqueConflict int64

+ ConflUpdateExists int64

+ ConflUpdateMissing int64

+ ConflUpdateOriginDiffers int64

v1.18.0

Sep 25, 2025

Changes in this version

type AnalyzeProgressBackend

+ DelayTime float64

type Checkpointer

+ NumDone int64

+ SLRUWritten int64

type Database

+ ParallelWorkersLaunched int64

+ ParallelWorkersToLaunch int64

type Statement

+ ParallelWorkersLaunched int64

+ ParallelWorkersToLaunch int64

+ WALBuffersFull int64

type Table

+ TotalAnalyzeTime float64

+ TotalAutoanalyzeTime float64

+ TotalAutovacuumTime float64

+ TotalVacuumTime float64

type VacuumProgressBackend

+ DelayTime float64

v1.18.0-rc.2

Sep 25, 2025

v1.18.0-rc.1

Sep 25, 2025

v1.17.1

Mar 6, 2025

Changes in this version

type Extension

+ SchemaName string

v1.17.1-rc.3

Mar 6, 2025

v1.17.1-rc.2

Feb 21, 2025

v1.17.1-rc.1

Dec 27, 2024

v1.17.0

Jul 24, 2024

Changes in this version

+ type Checkpointer struct

+ BuffersWritten int64

+ NumRequested int64

+ NumTimed int64

+ RestartpointsDone int64

+ RestartpointsRequested int64

+ RestartpointsTimed int64

+ StatsReset int64

+ SyncTime float64

+ WriteTime float64

+ type LogEntry struct

+ At int64

+ AtFull string

+ DBName string

+ Extra []LogEntryExtra

+ Level string

+ Line string

+ QueryID int64

+ UserName string

+ type LogEntryExtra struct

+ Level string

+ Line string

type Model

+ Checkpointer *Checkpointer

+ ConfLoadTime int64

+ ConnectionTuple string

+ FullVersion string

+ LogEntries []LogEntry

type PgBouncerStat

+ AvgServerAssignmentCount int64

+ TotalServerAssignmentCount int64

type Statement

+ JITDeformCount int64

+ JITDeformTime float64

+ JITEmissionCount int64

+ JITEmissionTime float64

+ JITFuntions int64

+ JITGenerationTime float64

+ JITInliningCount int64

+ JITInliningTime float64

+ JITOptimizationCount int64

+ JITOptimizationTime float64

+ LocalBlkReadTime float64

+ LocalBlkWriteTime float64

+ MinMaxStatsSince int64

+ StatsSince int64

+ TempBlkReadTime float64

+ TempBlkWriteTime float64

+ TopLevel bool

type VacuumProgressBackend

+ DeadTupleBytes int64

+ IndexesProcessed int64

+ IndexesTotal int64

+ MaxDeadTupleBytes int64

+ NumDeadItemIDs int64

v1.16.0

Oct 3, 2023

Changes in this version

type Index

+ LastIdxScan int64

type ReplicationSlot

+ Conflicting bool

type Table

+ LastIdxScan int64

+ LastSeqScan int64

+ NTupNewpageUpd int64

v1.15.2

Aug 23, 2023

Changes in this version

type PgpoolBackend

+ ReplicationDelaySeconds float64

v1.15.1

Jul 21, 2023

v1.15.0

May 17, 2023

Changes in this version

type Metadata

+ Mode string

type Model

+ Pgpool *Pgpool

type PgBouncerPool

+ ClActiveCancelReq int

+ ClWaitingCancelReq int

+ SvActiveCancel int

+ SvBeingCanceled int

+ type Pgpool struct

+ Backends []PgpoolBackend

+ QueryCache PgpoolQueryCache

+ Version string

+ type PgpoolBackend struct

+ DDLCount int64

+ DeleteCount int64

+ ErrorCount int64

+ FatalCount int64

+ HCAvgDurationMillis float64

+ HCAvgRetryCount float64

+ HCFailCount int64

+ HCLastFailedHealthCheck int64

+ HCLastHealthCheck int64

+ HCLastSkipHealthCheck int64

+ HCLastSuccessHealthCheck int64

+ HCMaxDurationMillis int64

+ HCMaxRetryCount int64

+ HCMinDurationMillis int64

+ HCRetryCount int64

+ HCSkipCount int64

+ HCSuccessCount int64

+ HCTotalCount int64

+ Hostname string

+ InsertCount int64

+ LBWeight float64

+ LastStatusChange int64

+ LoadBalanceNode bool

+ NodeID int

+ OtherCount int64

+ PanicCount int64

+ PgRole string

+ PgStatus string

+ Port int

+ ReplicationDelay int64

+ ReplicationState string

+ ReplicationSyncState string

+ Role string

+ SelectCount int64

+ Status string

+ UpdateCount int64

+ type PgpoolQueryCache struct

+ CacheHitRatio float64

+ FragmentCacheEntriesSize int64

+ FreeCacheEntriesSize int64

+ NumCacheEntries int64

+ NumCacheHits int64

+ NumHashEntries int64

+ NumSelects int64

+ UsedCacheEntriesSize int64

+ UsedHashEntries int64

v1.14.1

Feb 3, 2023

v1.14.0

Nov 4, 2022

Changes in this version

type Citus

+ AllBackends []CitusBackendV11

+ ConnectedNodeID int

+ CoordinatorNodeID int

+ Tables []CitusTable

+ type CitusBackendV11 struct

+ BackendType string

+ GlobalPID int64

+ IsWorkerQuery bool

+ NodeID int

type CitusLock

+ BlockingGPID int64

+ WaitingGPID int64

+ type CitusTable struct

+ AccessMethod string

+ ColocationID int

+ DistributionColumn string

+ OID int

+ ShardCount int

+ Size int64

+ TableName string

+ TableOwner string

+ TableType string

type Subscription

+ ApplyErrorCount int

+ SyncErrorCount int

v1.13.1

Jul 19, 2022

v1.13.0

May 17, 2022

Changes in this version

+ type AnalyzeProgressBackend struct

+ ChildTablesDone int64

+ ChildTablesTotal int64

+ CurrentChildTableRelOID int

+ DBName string

+ ExtStatsComputed int64

+ ExtStatsTotal int64

+ PID int

+ Phase string

+ SampleBlocksScanned int64

+ SampleBlocksTotal int64

+ TableOID int

+ type Azure struct

+ Metrics map[string]float64

+ ResourceName string

+ ResourceRegion string

+ ResourceType string

+ type BasebackupProgressBackend struct

+ BackupStreamed int64

+ BackupTotal int64

+ PID int

+ Phase string

+ TablespacesStreamed int64

+ TablespacesTotal int64

+ type ClusterProgressBackend struct

+ ClusterIndexOID int

+ Command string

+ DBName string

+ HeapBlksScanned int64

+ HeapBlksTotal int64

+ HeapTuplesScanned int64

+ HeapTuplesWritten int64

+ IndexRebuildCount int

+ PID int

+ Phase string

+ TableOID int

+ type CopyProgressBackend struct

+ BytesProcessed int64

+ BytesTotal int64

+ Command string

+ DBName string

+ PID int

+ TableOID int

+ TuplesExcluded int64

+ TuplesProcessed int64

+ Type string

+ type CreateIndexProgressBackend struct

+ BlocksDone int64

+ BlocksTotal int64

+ Command string

+ CurrentLockerPID int

+ DBName string

+ IndexOID int

+ LockersDone int64

+ LockersTotal int64

+ PID int

+ PartitionsDone int64

+ PartitionsTotal int64

+ Phase string

+ TableOID int

+ TuplesDone int64

+ TuplesTotal int64

type Model

+ AnalyzeProgress []AnalyzeProgressBackend

+ Azure *Azure

+ BasebackupProgress []BasebackupProgressBackend

+ ClusterProgress []ClusterProgressBackend

+ CopyProgress []CopyProgressBackend

+ CreateIndexProgress []CreateIndexProgressBackend

+ func (m *Model) IndexByOID(oid int) *Index

type Plan

+ QueryID int64

type VacuumProgressBackend

+ PID int

v1.12.0

Oct 13, 2021

Changes in this version

type Backend

+ QueryID int64

type Database

+ ActiveTime float64

+ ChecksumFailures int64

+ ChecksumLastFailure int64

+ IdleInTxTime float64

+ SessionTime float64

+ Sessions int64

+ SessionsAbandoned int64

+ SessionsFatal int64

+ SessionsKilled int64

type Lock

+ WaitStart int64

type Metadata

+ Username string

type Model

+ WAL *WAL

type PgBouncerPool

+ ClCancelReq int

type ReplicationIn

+ SenderHost string

type ReplicationOut

+ ReplyTime int64

type ReplicationSlot

+ SafeWALSize int64

+ TwoPhase bool

+ WALStatus string

type Setting

+ Pending bool

type Table

+ NInsSinceVacuum int64

+ type WAL struct

+ BuffersFull int64

+ Bytes int64

+ FPI int64

+ Records int64

+ StatsReset int64

+ Sync int64

+ SyncTime float64

+ Write int64

+ WriteTime float64

v1.11.0

Apr 14, 2021

v1.10.5

Jan 19, 2021

v1.10.4

Jan 7, 2021

v1.10.3

Dec 4, 2020

v1.10.2

Oct 12, 2020

v1.10.1

Oct 11, 2020

Changes in this version

type Statement

+ MaxPlanTime float64

+ MinPlanTime float64

+ Plans int64

+ StddevPlanTime float64

+ TotalPlanTime float64

+ WALBytes int64

+ WALFPI int64

+ WALRecords int64

v1.10.0

Oct 4, 2020

Changes in this version

+ type Citus struct

+ Backends []CitusBackend

+ Locks []CitusLock

+ Nodes []CitusNode

+ Statements []CitusStatement

+ Version string

+ WorkerBackends []CitusBackend

+ type CitusBackend struct

+ MasterQueryHostname string

+ MasterQueryPort int

+ QueryHostname string

+ QueryPort int

+ TxNumber int64

+ TxStamp int64

+ type CitusLock struct

+ BlockedStmt string

+ BlockingNodeID int

+ BlockingNodeName string

+ BlockingNodePort int

+ BlockingPID int

+ CurrStmt string

+ WaitingNodeID int

+ WaitingNodeName string

+ WaitingNodePort int

+ WaitingPID int

+ type CitusNode struct

+ Cluster string

+ GroupID int

+ ID int

+ IsActive bool

+ Name string

+ Port int

+ Rack string

+ Role string

+ ShouldHaveShards bool

+ type CitusStatement struct

+ Calls int64

+ DBOID int

+ Executor string

+ PartitionKey string

+ Query string

+ QueryID int64

+ UserOID int

type Model

+ Citus map[string]*Citus

type ReplicationIn

+ FlushedLSN string

+ WrittenLSN string

v1.9.3

Jul 28, 2020

v1.9.3-rc.1

Jul 28, 2020

v1.9.2

Jun 25, 2020

v1.9.1

Jun 4, 2020

v1.9.0

Apr 10, 2020

Changes in this version

type Index

+ Definition string

type Metadata

+ UserAgent string

type Model

+ BackendTypeCounts map[string]int

+ RDS *RDS

+ type RDS struct

+ Basic map[string]float64

+ Enhanced map[string]interface{}

type SystemMetrics

+ MemSlab int64

v1.8.1

Jan 29, 2020

v1.8.0

Jan 5, 2020

Changes in this version

+ type AutoVacuum struct

+ At int64

+ Elapsed float64

+ Table string

+ type Deadlock struct

+ At int64

+ Detail string

type Model

+ AutoVacuums []AutoVacuum

+ Deadlocks []Deadlock

+ Plans []Plan

+ type Plan struct

+ At int64

+ Database string

+ Format string

+ Plan string

+ Query string

+ UserName string

type Table

+ ACL string

v1.7.1

Oct 5, 2019

Changes in this version

type Model

+ HighestWALSegment uint64

v1.7.0

May 26, 2019

v1.6.3

May 3, 2019

v1.6.2

Mar 28, 2019

v1.6.1

Mar 9, 2019

Changes in this version

type Model

+ PgBouncer *PgBouncer

+ type PgBouncer struct

+ CCActive int

+ CCAvgWait float64

+ CCIdle int

+ CCMaxWait float64

+ CCUsed int

+ CCWaiting int

+ Databases []PgBouncerDatabase

+ Pools []PgBouncerPool

+ SCActive int

+ SCIdle int

+ SCMaxWait float64

+ SCUsed int

+ Stats []PgBouncerStat

+ type PgBouncerDatabase struct

+ CurrConn int

+ Database string

+ Disabled bool

+ Host string

+ MaxConn int

+ Paused bool

+ Port int

+ SourceDatabase string

+ User string

+ type PgBouncerPool struct

+ ClActive int

+ ClWaiting int

+ Database string

+ MaxWait float64

+ Mode string

+ SvActive int

+ SvIdle int

+ SvLogin int

+ SvTested int

+ SvUsed int

+ UserName string

+ type PgBouncerStat struct

+ AvgQueryCount int64

+ AvgQueryTime float64

+ AvgReceived int64

+ AvgSent int64

+ AvgWaitTime float64

+ AvgXactCount int64

+ AvgXactTime float64

+ Database string

+ TotalQueryCount int64

+ TotalQueryTime float64

+ TotalReceived int64

+ TotalSent int64

+ TotalWaitTime float64

+ TotalXactCount int64

+ TotalXactTime float64

type ReplicationOut

+ PID int

v1.6.0

Feb 13, 2019

v1.5.1

Nov 14, 2018

Changes in this version

+ type Lock struct

+ DBName string

+ Granted bool

+ LockType string

+ Mode string

+ PID int

+ RelationOID int

type Model

+ BlockingPIDs map[int][]int

+ Locks []Lock

v1.5.0

Oct 31, 2018

v1.4.2

Sep 13, 2018

v1.4.1

Aug 21, 2018

v1.4.0

Aug 7, 2018

Changes in this version

type Index

+ AMName string

+ RelNAtts int

+ TablespaceName string

type Model

+ Publications []Publication

+ Subscriptions []Subscription

+ type Publication struct

+ AllTables bool

+ DBName string

+ Delete bool

+ Insert bool

+ Name string

+ OID int

+ TableCount int

+ Update bool

+ type Subscription struct

+ DBName string

+ Enabled bool

+ LastMsgReceiptTime int64

+ LastMsgSendTime int64

+ Latency int64

+ LatestEndLSN string

+ LatestEndTime int64

+ Name string

+ OID int

+ PubCount int

+ ReceivedLSN string

+ TableCount int

+ WorkerCount int

type Table

+ AgeRelFrozenXid int

+ ParentName string

+ PartitionCV string

+ RelIsPartition bool

+ RelKind string

+ RelNAtts int

+ RelPersistence string

+ TablespaceName string

v1.3.0

May 23, 2018

v1.2.0

Apr 9, 2018

Changes in this version

type Model

+ NotificationQueueUsage float64

+ Statements []Statement

+ func (m *Model) DatabaseByOID(oid int) *Database

+ func (m *Model) RoleByOID(oid int) *Role

+ type Statement struct

+ BlkReadTime float64

+ BlkWriteTime float64

+ Calls int64

+ DBName string

+ DBOID int

+ LocalBlksDirtied int64

+ LocalBlksHit int64

+ LocalBlksRead int64

+ LocalBlksWritten int64

+ MaxTime float64

+ MinTime float64

+ Query string

+ QueryID int64

+ Rows int64

+ SharedBlksDirtied int64

+ SharedBlksHit int64

+ SharedBlksRead int64

+ SharedBlksWritten int64

+ StddevTime float64

+ TempBlksRead int64

+ TempBlksWritten int64

+ TotalTime float64

+ UserName string

+ UserOID int

v1.1.0

Mar 2, 2018

Changes in this version

type ReplicationSlot

+ Temporary bool

v1.0.0

Feb 26, 2018

Changes in this version

+ const ModelSchemaVersion

+ type BGWriter struct

+ BuffersAlloc int64

+ BuffersBackend int64

+ BuffersBackendFsync int64

+ BuffersCheckpoint int64

+ BuffersClean int64

+ CheckpointSyncTime float64

+ CheckpointWriteTime float64

+ CheckpointsRequested int64

+ CheckpointsTimed int64

+ MaxWrittenClean int64

+ StatsReset int64

+ type Backend struct

+ ApplicationName string

+ BackendStart int64

+ BackendXid int

+ BackendXmin int

+ ClientAddr string

+ DBName string

+ PID int

+ Query string

+ QueryStart int64

+ RoleName string

+ State string

+ StateChange int64

+ WaitEvent string

+ WaitEventType string

+ XactStart int64

+ type Database struct

+ AgeDatFrozenXid int

+ BlkReadTime float64

+ BlkWriteTime float64

+ BlksHit int64

+ BlksRead int64

+ Conflicts int64

+ DatConnLimit int

+ DatDBA int

+ DatTablespace int

+ Deadlocks int64

+ Name string

+ NumBackends int

+ OID int

+ Size int64

+ StatsReset int64

+ TempBytes int64

+ TempFiles int64

+ TupDeleted int64

+ TupFetched int64

+ TupInserted int64

+ TupReturned int64

+ TupUpdated int64

+ XactCommit int64

+ XactRollback int64

+ type Extension struct

+ Comment string

+ DBName string

+ DefaultVersion string

+ InstalledVersion string

+ Name string

+ type Index struct

+ Bloat int64

+ DBName string

+ IdxBlksHit int64

+ IdxBlksRead int64

+ IdxScan int64

+ IdxTupFetch int64

+ IdxTupRead int64

+ Name string

+ OID int

+ SchemaName string

+ Size int64

+ TableName string

+ TableOID int

+ type Metadata struct

+ At int64

+ CollectedDBs []string

+ Local bool

+ Version string

+ type Model struct

+ BGWriter BGWriter

+ Backends []Backend

+ CheckpointLSN string

+ CheckpointTime int64

+ Databases []Database

+ DisabledTriggers []Trigger

+ Extensions []Extension

+ Indexes []Index

+ IsInRecovery bool

+ IsWalReplayPaused bool

+ LastWALReceiveLSN string

+ LastWALReplayLSN string

+ LastXActReplayTimestamp int64

+ LastXactTimestamp int64

+ LastXactXid int

+ Metadata Metadata

+ NextXid int

+ OldestActiveXid int

+ OldestXid int

+ PriorLSN string

+ RedoLSN string

+ ReplicationIncoming *ReplicationIn

+ ReplicationOutgoing []ReplicationOut

+ ReplicationSlots []ReplicationSlot

+ Roles []Role

+ Sequences []Sequence

+ Settings map[string]Setting

+ StartTime int64

+ System *SystemMetrics

+ SystemIdentifier string

+ Tables []Table

+ Tablespaces []Tablespace

+ TimelineID int

+ UserFunctions []UserFunction

+ VacuumProgress []VacuumProgressBackend

+ WALArchiving WALArchiving

+ WALCount int

+ WALFlushLSN string

+ WALInsertLSN string

+ WALLSN string

+ WALReadyCount int

+ func (m *Model) IndexByName(db, schema, index string) *Index

+ func (m *Model) TableByName(db, schema, table string) *Table

+ func (m *Model) TableByOID(oid int) *Table

+ type ReplicationIn struct

+ Conninfo string

+ LastMsgReceiptTime int64

+ LastMsgSendTime int64

+ Latency int64

+ LatestEndLSN string

+ LatestEndTime int64

+ ReceiveStartLSN string

+ ReceiveStartTLI int

+ ReceivedLSN string

+ ReceivedTLI int

+ SlotName string

+ Status string

+ type ReplicationOut struct

+ ApplicationName string

+ BackendStart int64

+ BackendXmin int

+ ClientAddr string

+ FlushLSN string

+ FlushLag int

+ ReplayLSN string

+ ReplayLag int

+ RoleName string

+ SentLSN string

+ State string

+ SyncPriority int

+ SyncState string

+ WriteLSN string

+ WriteLag int

+ type ReplicationSlot struct

+ Active bool

+ CatalogXmin int

+ ConfirmedFlushLSN string

+ DBName string

+ Plugin string

+ RestartLSN string

+ SlotName string

+ SlotType string

+ Xmin int

+ type Role struct

+ MemberOf []string

+ Name string

+ OID int

+ Rolbypassrls bool

+ Rolcanlogin bool

+ Rolconnlimit int

+ Rolcreatedb bool

+ Rolcreaterole bool

+ Rolinherit bool

+ Rolreplication bool

+ Rolsuper bool

+ Rolvaliduntil int64

+ type Sequence struct

+ BlksHit int64

+ BlksRead int64

+ DBName string

+ Name string

+ OID int

+ SchemaName string

+ type Setting struct

+ BootVal string

+ Setting string

+ Source string

+ type SystemMetrics struct

+ CPUModel string

+ Hostname string

+ LoadAvg float64

+ MemBuffers int64

+ MemCached int64

+ MemFree int64

+ MemUsed int64

+ NumCores int

+ SwapFree int64

+ SwapUsed int64

+ type Table struct

+ AnalyzeCount int64

+ AutoanalyzeCount int64

+ AutovacuumCount int64

+ Bloat int64

+ DBName string

+ HeapBlksHit int64

+ HeapBlksRead int64

+ IdxBlksHit int64

+ IdxBlksRead int64

+ IdxScan int64

+ IdxTupFetch int64

+ LastAnalyze int64

+ LastAutoanalyze int64

+ LastAutovacuum int64

+ LastVacuum int64

+ NDeadTup int64

+ NLiveTup int64

+ NModSinceAnalyze int64

+ NTupDel int64

+ NTupHotUpd int64

+ NTupIns int64

+ NTupUpd int64

+ Name string

+ OID int

+ SchemaName string

+ SeqScan int64

+ SeqTupRead int64

+ Size int64

+ TidxBlksHit int64

+ TidxBlksRead int64

+ ToastBlksHit int64

+ ToastBlksRead int64

+ VacuumCount int64

+ type Tablespace struct

+ DiskTotal int64

+ DiskUsed int64

+ InodesTotal int64

+ InodesUsed int64

+ Location string

+ Name string

+ OID int

+ Owner string

+ Size int64

+ type Trigger struct

+ DBName string

+ Name string

+ OID int

+ ProcName string

+ SchemaName string

+ TableName string

+ type UserFunction struct

+ Calls int64

+ DBName string

+ Name string

+ OID int

+ SchemaName string

+ SelfTime float64

+ TotalTime float64

+ type VacuumProgressBackend struct

+ DBName string

+ HeapBlksScanned int64

+ HeapBlksTotal int64

+ HeapBlksVacuumed int64

+ IndexVacuumCount int64

+ MaxDeadTuples int64

+ NumDeadTuples int64

+ Phase string

+ TableName string

+ TableOID int

+ type WALArchiving struct

+ ArchivedCount int

+ FailedCount int

+ LastArchivedTime int64

+ LastArchivedWAL string

+ LastFailedTime int64

+ LastFailedWAL string

+ StatsReset int64

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