Version matrix
The reconciled PostgreSQL 13–18 wait-event inventory, including renames and type moves.
The matrix reconciles two factual paths: PostgreSQL 13–16 monitoring tables and live pg_wait_events rows from PostgreSQL 17–18 Docker instances.
| Version | Extraction authority | Rows |
|---|---|---|
| 13 | Official monitoring documentation | 222 |
| 14 | Official monitoring documentation | 231 |
| 15 | Official monitoring documentation | 238 |
| 16 | Official monitoring documentation | 246 |
| 17 | Docker postgres:17, queried from pg_wait_events |
265 |
| 18 | Docker postgres:18, queried from pg_wait_events |
274 |
The union contains 327 exact (type, name) identities. Forty-five historical identities resolve into 282 semantic dossiers: 281 core event entries plus one Extension mechanism placeholder. The mappings cover two type moves in PG14, two reviewed Parallel Hash renames in PG16, and PostgreSQL’s PG17 wait-name spelling normalization.
Downloads
- Complete CSV matrix
- Structured JSON matrix
- Inventory manifest with per-type counts and source hashes
- Enriched catalogue JSONL
The CSV deliberately preserves old and new names as separate rows and provides a canonical column. Event pages consolidate those rows through explicit aliases without erasing their real version ranges.
Rename policy
Names are linked only when the evidence is deterministic: the adjacent replacement is alphanumerically identical after case normalization, or the source/documentation establishes the reviewed rename. Similar descriptions alone are not enough; removals such as PgStatMain remain historical events rather than speculative aliases.
Complete identity matrix
| Type | Event identity | 13 | 14 | 15 | 16 | 17 | 18 | Canonical / change |
|---|---|---|---|---|---|---|---|---|
| Activity | ArchiverMain |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Activity | AutoVacuumMain |
✓ | ✓ | ✓ | ✓ | Activity/AutovacuumMain · spelling |
||
| Activity | AutovacuumMain |
✓ | ✓ | — | ||||
| Activity | BgWriterHibernate |
✓ | ✓ | ✓ | ✓ | Activity/BgwriterHibernate · spelling |
||
| Activity | BgWriterMain |
✓ | ✓ | ✓ | ✓ | Activity/BgwriterMain · spelling |
||
| Activity | BgwriterHibernate |
✓ | ✓ | — | ||||
| Activity | BgwriterMain |
✓ | ✓ | — | ||||
| Activity | CheckpointerMain |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Activity | CheckpointerShutdown |
✓ | — | |||||
| Activity | IoWorkerMain |
✓ | — | |||||
| Activity | LogicalApplyMain |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Activity | LogicalLauncherMain |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Activity | LogicalParallelApplyMain |
✓ | ✓ | ✓ | — | |||
| Activity | PgStatMain |
✓ | ✓ | — | ||||
| Activity | RecoveryWalStream |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Activity | ReplicationSlotsyncMain |
✓ | ✓ | — | ||||
| Activity | ReplicationSlotsyncShutdown |
✓ | ✓ | — | ||||
| Activity | SysLoggerMain |
✓ | ✓ | ✓ | ✓ | Activity/SysloggerMain · spelling |
||
| Activity | SysloggerMain |
✓ | ✓ | — | ||||
| Activity | WalReceiverMain |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Activity | WalSenderMain |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Activity | WalSummarizerWal |
✓ | ✓ | — | ||||
| Activity | WalWriterMain |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| BufferPin | BufferPin |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Client | ClientRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Client | ClientWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Client | GSSOpenServer |
✓ | ✓ | ✓ | ✓ | Client/GssOpenServer · spelling |
||
| Client | GssOpenServer |
✓ | ✓ | — | ||||
| Client | LibPQWalReceiverConnect |
✓ | ✓ | ✓ | ✓ | Client/LibpqwalreceiverConnect · spelling |
||
| Client | LibPQWalReceiverReceive |
✓ | ✓ | ✓ | ✓ | Client/LibpqwalreceiverReceive · spelling |
||
| Client | LibpqwalreceiverConnect |
✓ | ✓ | — | ||||
| Client | LibpqwalreceiverReceive |
✓ | ✓ | — | ||||
| Client | SSLOpenServer |
✓ | ✓ | ✓ | ✓ | Client/SslOpenServer · spelling |
||
| Client | SslOpenServer |
✓ | ✓ | — | ||||
| Client | WaitForStandbyConfirmation |
✓ | ✓ | — | ||||
| Client | WalReceiverWaitStart |
✓ | IPC/WalReceiverWaitStart · type_move |
|||||
| Client | WalSenderWaitForWAL |
✓ | ✓ | ✓ | ✓ | Client/WalSenderWaitForWal · spelling |
||
| Client | WalSenderWaitForWal |
✓ | ✓ | — | ||||
| Client | WalSenderWriteData |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Extension | Extension |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | AioIoCompletion |
✓ | — | |||||
| IO | AioIoUringExecution |
✓ | — | |||||
| IO | AioIoUringSubmit |
✓ | — | |||||
| IO | BaseBackupRead |
✓ | ✓ | ✓ | IO/BasebackupRead · spelling |
|||
| IO | BaseBackupSync |
✓ | ✓ | IO/BasebackupSync · spelling |
||||
| IO | BaseBackupWrite |
✓ | ✓ | IO/BasebackupWrite · spelling |
||||
| IO | BasebackupRead |
✓ | ✓ | — | ||||
| IO | BasebackupSync |
✓ | ✓ | — | ||||
| IO | BasebackupWrite |
✓ | ✓ | — | ||||
| IO | BufFileRead |
✓ | ✓ | ✓ | ✓ | IO/BuffileRead · spelling |
||
| IO | BufFileTruncate |
✓ | ✓ | ✓ | IO/BuffileTruncate · spelling |
|||
| IO | BufFileWrite |
✓ | ✓ | ✓ | ✓ | IO/BuffileWrite · spelling |
||
| IO | BuffileRead |
✓ | ✓ | — | ||||
| IO | BuffileTruncate |
✓ | ✓ | — | ||||
| IO | BuffileWrite |
✓ | ✓ | — | ||||
| IO | ControlFileRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ControlFileSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ControlFileSyncUpdate |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ControlFileWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ControlFileWriteUpdate |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | CopyFileCopy |
✓ | — | |||||
| IO | CopyFileRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | CopyFileWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DSMAllocate |
✓ | IO/DsmAllocate · spelling |
|||||
| IO | DSMFillZeroWrite |
✓ | ✓ | ✓ | ✓ | IO/DsmFillZeroWrite · spelling |
||
| IO | DataFileExtend |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DataFileFlush |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DataFileImmediateSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DataFilePrefetch |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DataFileRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DataFileSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DataFileTruncate |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DataFileWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | DsmAllocate |
✓ | ✓ | — | ||||
| IO | DsmFillZeroWrite |
✓ | ✓ | — | ||||
| IO | LockFileAddToDataDirRead |
✓ | ✓ | ✓ | ✓ | IO/LockFileAddtodatadirRead · spelling |
||
| IO | LockFileAddToDataDirSync |
✓ | ✓ | ✓ | ✓ | IO/LockFileAddtodatadirSync · spelling |
||
| IO | LockFileAddToDataDirWrite |
✓ | ✓ | ✓ | ✓ | IO/LockFileAddtodatadirWrite · spelling |
||
| IO | LockFileAddtodatadirRead |
✓ | ✓ | — | ||||
| IO | LockFileAddtodatadirSync |
✓ | ✓ | — | ||||
| IO | LockFileAddtodatadirWrite |
✓ | ✓ | — | ||||
| IO | LockFileCreateRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LockFileCreateSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LockFileCreateWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LockFileReCheckDataDirRead |
✓ | ✓ | ✓ | ✓ | IO/LockFileRecheckdatadirRead · spelling |
||
| IO | LockFileRecheckdatadirRead |
✓ | ✓ | — | ||||
| IO | LogicalChangesRead |
✓ | — | |||||
| IO | LogicalChangesWrite |
✓ | — | |||||
| IO | LogicalRewriteCheckpointSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LogicalRewriteMappingSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LogicalRewriteMappingWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LogicalRewriteSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LogicalRewriteTruncate |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LogicalRewriteWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | LogicalSubxactRead |
✓ | — | |||||
| IO | LogicalSubxactWrite |
✓ | — | |||||
| IO | RelationMapRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | RelationMapReplace |
✓ | ✓ | ✓ | — | |||
| IO | RelationMapSync |
✓ | ✓ | ✓ | — | |||
| IO | RelationMapWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ReorderBufferRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ReorderBufferWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ReorderLogicalMappingRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ReplicationSlotRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ReplicationSlotRestoreSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ReplicationSlotSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | ReplicationSlotWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | SLRUFlushSync |
✓ | ✓ | ✓ | ✓ | IO/SlruFlushSync · spelling |
||
| IO | SLRURead |
✓ | ✓ | ✓ | ✓ | IO/SlruRead · spelling |
||
| IO | SLRUSync |
✓ | ✓ | ✓ | ✓ | IO/SlruSync · spelling |
||
| IO | SLRUWrite |
✓ | ✓ | ✓ | ✓ | IO/SlruWrite · spelling |
||
| IO | SlruFlushSync |
✓ | ✓ | — | ||||
| IO | SlruRead |
✓ | ✓ | — | ||||
| IO | SlruSync |
✓ | ✓ | — | ||||
| IO | SlruWrite |
✓ | ✓ | — | ||||
| IO | SnapbuildRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | SnapbuildSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | SnapbuildWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | TimelineHistoryFileSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | TimelineHistoryFileWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | TimelineHistoryRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | TimelineHistorySync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | TimelineHistoryWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | TwophaseFileRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | TwophaseFileSync |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | TwophaseFileWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IO | VersionFileSync |
✓ | ✓ | ✓ | ✓ | — | ||
| IO | VersionFileWrite |
✓ | ✓ | ✓ | ✓ | — | ||
| IO | WALBootstrapSync |
✓ | ✓ | ✓ | ✓ | IO/WalBootstrapSync · spelling |
||
| IO | WALBootstrapWrite |
✓ | ✓ | ✓ | ✓ | IO/WalBootstrapWrite · spelling |
||
| IO | WALCopyRead |
✓ | ✓ | ✓ | ✓ | IO/WalCopyRead · spelling |
||
| IO | WALCopySync |
✓ | ✓ | ✓ | ✓ | IO/WalCopySync · spelling |
||
| IO | WALCopyWrite |
✓ | ✓ | ✓ | ✓ | IO/WalCopyWrite · spelling |
||
| IO | WALInitSync |
✓ | ✓ | ✓ | ✓ | IO/WalInitSync · spelling |
||
| IO | WALInitWrite |
✓ | ✓ | ✓ | ✓ | IO/WalInitWrite · spelling |
||
| IO | WALRead |
✓ | ✓ | ✓ | ✓ | IO/WalRead · spelling |
||
| IO | WALSenderTimelineHistoryRead |
✓ | ✓ | ✓ | ✓ | IO/WalsenderTimelineHistoryRead · spelling |
||
| IO | WALSync |
✓ | ✓ | ✓ | ✓ | IO/WalSync · spelling |
||
| IO | WALSyncMethodAssign |
✓ | ✓ | ✓ | ✓ | IO/WalSyncMethodAssign · spelling |
||
| IO | WALWrite |
✓ | ✓ | ✓ | ✓ | IO/WalWrite · spelling |
||
| IO | WalBootstrapSync |
✓ | ✓ | — | ||||
| IO | WalBootstrapWrite |
✓ | ✓ | — | ||||
| IO | WalCopyRead |
✓ | ✓ | — | ||||
| IO | WalCopySync |
✓ | ✓ | — | ||||
| IO | WalCopyWrite |
✓ | ✓ | — | ||||
| IO | WalInitSync |
✓ | ✓ | — | ||||
| IO | WalInitWrite |
✓ | ✓ | — | ||||
| IO | WalRead |
✓ | ✓ | — | ||||
| IO | WalSummaryRead |
✓ | ✓ | — | ||||
| IO | WalSummaryWrite |
✓ | ✓ | — | ||||
| IO | WalSync |
✓ | ✓ | — | ||||
| IO | WalSyncMethodAssign |
✓ | ✓ | — | ||||
| IO | WalWrite |
✓ | ✓ | — | ||||
| IO | WalsenderTimelineHistoryRead |
✓ | ✓ | — | ||||
| IPC | AppendReady |
✓ | ✓ | ✓ | ✓ | ✓ | — | |
| IPC | ArchiveCleanupCommand |
✓ | ✓ | ✓ | ✓ | — | ||
| IPC | ArchiveCommand |
✓ | ✓ | ✓ | ✓ | — | ||
| IPC | BackendTermination |
✓ | ✓ | ✓ | ✓ | ✓ | — | |
| IPC | BackupWaitWalArchive |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | BgWorkerShutdown |
✓ | ✓ | ✓ | ✓ | IPC/BgworkerShutdown · spelling |
||
| IPC | BgWorkerStartup |
✓ | ✓ | ✓ | ✓ | IPC/BgworkerStartup · spelling |
||
| IPC | BgworkerShutdown |
✓ | ✓ | — | ||||
| IPC | BgworkerStartup |
✓ | ✓ | — | ||||
| IPC | BtreePage |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | BufferIO |
✓ | ✓ | ✓ | IPC/BufferIo · spelling |
|||
| IPC | BufferIo |
✓ | ✓ | — | ||||
| IPC | CheckpointDelayComplete |
✓ | ✓ | — | ||||
| IPC | CheckpointDelayStart |
✓ | ✓ | — | ||||
| IPC | CheckpointDone |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | CheckpointStart |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | ExecuteGather |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashBatchAllocate |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashBatchElect |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashBatchLoad |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashBuildAllocate |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashBuildElect |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashBuildHashInner |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashBuildHashOuter |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashGrowBatchesAllocate |
✓ | ✓ | ✓ | IPC/HashGrowBatchesReallocate · rename |
|||
| IPC | HashGrowBatchesDecide |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashGrowBatchesElect |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashGrowBatchesFinish |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashGrowBatchesReallocate |
✓ | ✓ | ✓ | — | |||
| IPC | HashGrowBatchesRepartition |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashGrowBucketsAllocate |
✓ | ✓ | ✓ | IPC/HashGrowBucketsReallocate · rename |
|||
| IPC | HashGrowBucketsElect |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | HashGrowBucketsReallocate |
✓ | ✓ | ✓ | — | |||
| IPC | HashGrowBucketsReinsert |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | LogicalApplySendData |
✓ | ✓ | ✓ | — | |||
| IPC | LogicalParallelApplyStateChange |
✓ | ✓ | ✓ | — | |||
| IPC | LogicalSyncData |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | LogicalSyncStateChange |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | MessageQueueInternal |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | MessageQueuePutMessage |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | MessageQueueReceive |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | MessageQueueSend |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | MultixactCreation |
✓ | ✓ | — | ||||
| IPC | ParallelBitmapScan |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | ParallelCreateIndexScan |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | ParallelFinish |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | ProcArrayGroupUpdate |
✓ | ✓ | ✓ | ✓ | IPC/ProcarrayGroupUpdate · spelling |
||
| IPC | ProcSignalBarrier |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | ProcarrayGroupUpdate |
✓ | ✓ | — | ||||
| IPC | Promote |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | RecoveryConflictSnapshot |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | RecoveryConflictTablespace |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | RecoveryEndCommand |
✓ | ✓ | ✓ | ✓ | — | ||
| IPC | RecoveryPause |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | ReplicationOriginDrop |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | ReplicationSlotDrop |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | RestoreCommand |
✓ | ✓ | ✓ | ✓ | — | ||
| IPC | SafeSnapshot |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | SyncRep |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| IPC | WalReceiverExit |
✓ | ✓ | ✓ | ✓ | ✓ | — | |
| IPC | WalReceiverUpstreamCatchup |
✓ | ✓ | — | ||||
| IPC | WalReceiverWaitStart |
✓ | ✓ | ✓ | ✓ | ✓ | — | |
| IPC | WalSummaryReady |
✓ | ✓ | — | ||||
| IPC | XactGroupUpdate |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | advisory |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | applytransaction |
✓ | ✓ | ✓ | — | |||
| Lock | extend |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | frozenid |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | object |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | page |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | relation |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | spectoken |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | transactionid |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | tuple |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | userlock |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Lock | virtualxid |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | AddinShmemInit |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | AioUringCompletion |
✓ | — | |||||
| LWLock | AioWorkerSubmissionQueue |
✓ | — | |||||
| LWLock | AutoFile |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | Autovacuum |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | AutovacuumSchedule |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | BackgroundWorker |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | BtreeVacuum |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | BufferContent |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | BufferIO |
✓ | IPC/BufferIo · type_move |
|||||
| LWLock | BufferMapping |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | Checkpoint |
✓ | — | |||||
| LWLock | CheckpointerComm |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | CommitTs |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | CommitTsBuffer |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | CommitTsSLRU |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ControlFile |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | DSMRegistry |
✓ | ✓ | — | ||||
| LWLock | DSMRegistryDSA |
✓ | ✓ | — | ||||
| LWLock | DSMRegistryHash |
✓ | ✓ | — | ||||
| LWLock | DynamicSharedMemoryControl |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | InjectionPoint |
✓ | ✓ | — | ||||
| LWLock | LockFastPath |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | LockManager |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | LogicalRepLauncherDSA |
✓ | ✓ | ✓ | — | |||
| LWLock | LogicalRepLauncherHash |
✓ | ✓ | ✓ | — | |||
| LWLock | LogicalRepWorker |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | MultiXactGen |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | MultiXactMemberBuffer |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | MultiXactMemberSLRU |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | MultiXactOffsetBuffer |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | MultiXactOffsetSLRU |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | MultiXactTruncation |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | NotifyBuffer |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | NotifyQueue |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | NotifyQueueTail |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | NotifySLRU |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | OidGen |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | OldSnapshotTimeMap |
✓ | ✓ | ✓ | ✓ | — | ||
| LWLock | ParallelAppend |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ParallelBtreeScan |
✓ | — | |||||
| LWLock | ParallelHashJoin |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ParallelQueryDSA |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ParallelVacuumDSA |
✓ | ✓ | — | ||||
| LWLock | PerSessionDSA |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | PerSessionRecordType |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | PerSessionRecordTypmod |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | PerXactPredicateList |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | PgStatsDSA |
✓ | ✓ | ✓ | ✓ | — | ||
| LWLock | PgStatsData |
✓ | ✓ | ✓ | ✓ | — | ||
| LWLock | PgStatsHash |
✓ | ✓ | ✓ | ✓ | — | ||
| LWLock | PredicateLockManager |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ProcArray |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | RelCacheInit |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | RelationMapping |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ReplicationOrigin |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ReplicationOriginState |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ReplicationSlotAllocation |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ReplicationSlotControl |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ReplicationSlotIO |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SInvalRead |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SInvalWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SerialBuffer |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SerialControl |
✓ | ✓ | — | ||||
| LWLock | SerialSLRU |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SerializableFinishedList |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SerializablePredicateList |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SerializableXactHash |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SharedTidBitmap |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SharedTupleStore |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | ShmemIndex |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SubtransBuffer |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SubtransSLRU |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SyncRep |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | SyncScan |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | TablespaceCreate |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | TwoPhaseState |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | WALBufMapping |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | WALInsert |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | WALSummarizer |
✓ | ✓ | — | ||||
| LWLock | WALWrite |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | WaitEventCustom |
✓ | ✓ | — | ||||
| LWLock | WrapLimitsVacuum |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | XactBuffer |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | XactSLRU |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | XactTruncation |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| LWLock | XidGen |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Timeout | BaseBackupThrottle |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Timeout | CheckpointWriteDelay |
✓ | ✓ | ✓ | ✓ | ✓ | — | |
| Timeout | PgSleep |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Timeout | RecoveryApplyDelay |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Timeout | RecoveryRetrieveRetryInterval |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Timeout | RegisterSyncRequest |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Timeout | SpinDelay |
✓ | ✓ | ✓ | — | |||
| Timeout | VacuumDelay |
✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — |
| Timeout | VacuumTruncate |
✓ | ✓ | ✓ | ✓ | — | ||
| Timeout | WalSummarizerError |
✓ | ✓ | — |