diff options
Diffstat (limited to 'src/include/storage/lwlocklist.h')
| -rw-r--r-- | src/include/storage/lwlocklist.h | 57 |
1 files changed, 54 insertions, 3 deletions
diff --git a/src/include/storage/lwlocklist.h b/src/include/storage/lwlocklist.h index a9681738146..208d2e3a8ed 100644 --- a/src/include/storage/lwlocklist.h +++ b/src/include/storage/lwlocklist.h @@ -2,9 +2,10 @@ * * lwlocklist.h * - * The predefined LWLock list is kept in its own source file for use by - * automatic tools. The exact representation of a keyword is determined by - * the PG_LWLOCK macro, which is not defined in this file; it can be + * The list of predefined LWLocks and built-in LWLock tranches is kept in + * its own source file for use by automatic tools. The exact + * representation of a keyword is determined by the PG_LWLOCK and + * PG_LWLOCKTRANCHE macros, which are not defined in this file; they can be * defined by the caller for special purposes. * * Also, generate-lwlocknames.pl processes this file to create lwlocknames.h. @@ -84,3 +85,53 @@ PG_LWLOCK(50, DSMRegistry) PG_LWLOCK(51, InjectionPoint) PG_LWLOCK(52, SerialControl) PG_LWLOCK(53, AioWorkerSubmissionQueue) + +/* + * There also exist several built-in LWLock tranches. As with the predefined + * LWLocks, be sure to update the WaitEventLWLock section of + * src/backend/utils/activity/wait_event_names.txt when modifying this list. + * + * Note that the IDs here (the first value) don't include the LWTRANCHE_ + * prefix. It's added elsewhere. + */ +PG_LWLOCKTRANCHE(XACT_BUFFER, XactBuffer) +PG_LWLOCKTRANCHE(COMMITTS_BUFFER, CommitTsBuffer) +PG_LWLOCKTRANCHE(SUBTRANS_BUFFER, SubtransBuffer) +PG_LWLOCKTRANCHE(MULTIXACTOFFSET_BUFFER, MultiXactOffsetBuffer) +PG_LWLOCKTRANCHE(MULTIXACTMEMBER_BUFFER, MultiXactMemberBuffer) +PG_LWLOCKTRANCHE(NOTIFY_BUFFER, NotifyBuffer) +PG_LWLOCKTRANCHE(SERIAL_BUFFER, SerialBuffer) +PG_LWLOCKTRANCHE(WAL_INSERT, WALInsert) +PG_LWLOCKTRANCHE(BUFFER_CONTENT, BufferContent) +PG_LWLOCKTRANCHE(REPLICATION_ORIGIN_STATE, ReplicationOriginState) +PG_LWLOCKTRANCHE(REPLICATION_SLOT_IO, ReplicationSlotIO) +PG_LWLOCKTRANCHE(LOCK_FASTPATH, LockFastPath) +PG_LWLOCKTRANCHE(BUFFER_MAPPING, BufferMapping) +PG_LWLOCKTRANCHE(LOCK_MANAGER, LockManager) +PG_LWLOCKTRANCHE(PREDICATE_LOCK_MANAGER, PredicateLockManager) +PG_LWLOCKTRANCHE(PARALLEL_HASH_JOIN, ParallelHashJoin) +PG_LWLOCKTRANCHE(PARALLEL_BTREE_SCAN, ParallelBtreeScan) +PG_LWLOCKTRANCHE(PARALLEL_QUERY_DSA, ParallelQueryDSA) +PG_LWLOCKTRANCHE(PER_SESSION_DSA, PerSessionDSA) +PG_LWLOCKTRANCHE(PER_SESSION_RECORD_TYPE, PerSessionRecordType) +PG_LWLOCKTRANCHE(PER_SESSION_RECORD_TYPMOD, PerSessionRecordTypmod) +PG_LWLOCKTRANCHE(SHARED_TUPLESTORE, SharedTupleStore) +PG_LWLOCKTRANCHE(SHARED_TIDBITMAP, SharedTidBitmap) +PG_LWLOCKTRANCHE(PARALLEL_APPEND, ParallelAppend) +PG_LWLOCKTRANCHE(PER_XACT_PREDICATE_LIST, PerXactPredicateList) +PG_LWLOCKTRANCHE(PGSTATS_DSA, PgStatsDSA) +PG_LWLOCKTRANCHE(PGSTATS_HASH, PgStatsHash) +PG_LWLOCKTRANCHE(PGSTATS_DATA, PgStatsData) +PG_LWLOCKTRANCHE(LAUNCHER_DSA, LogicalRepLauncherDSA) +PG_LWLOCKTRANCHE(LAUNCHER_HASH, LogicalRepLauncherHash) +PG_LWLOCKTRANCHE(DSM_REGISTRY_DSA, DSMRegistryDSA) +PG_LWLOCKTRANCHE(DSM_REGISTRY_HASH, DSMRegistryHash) +PG_LWLOCKTRANCHE(COMMITTS_SLRU, CommitTsSLRU) +PG_LWLOCKTRANCHE(MULTIXACTOFFSET_SLRU, MultiXactOffsetSLRU) +PG_LWLOCKTRANCHE(MULTIXACTMEMBER_SLRU, MultiXactMemberSLRU) +PG_LWLOCKTRANCHE(NOTIFY_SLRU, NotifySLRU) +PG_LWLOCKTRANCHE(SERIAL_SLRU, SerialSLRU) +PG_LWLOCKTRANCHE(SUBTRANS_SLRU, SubtransSLRU) +PG_LWLOCKTRANCHE(XACT_SLRU, XactSLRU) +PG_LWLOCKTRANCHE(PARALLEL_VACUUM_DSA, ParallelVacuumDSA) +PG_LWLOCKTRANCHE(AIO_URING_COMPLETION, AioUringCompletion) |