XLogCtlData Struct Reference

Data Fields
XLogCtlInsert	Insert
XLogwrtRqst	LogwrtRqst
XLogRecPtr	RedoRecPtr
FullTransactionId	ckptFullXid
XLogRecPtr	asyncXactLSN
XLogRecPtr	replicationSlotMinLSN
XLogSegNo	lastRemovedSegNo
XLogRecPtr	unloggedLSN
slock_t	ulsn_lck
pg_time_t	lastSegSwitchTime
XLogRecPtr	lastSegSwitchLSN
XLogwrtResult	LogwrtResult
XLogRecPtr	InitializedUpTo
char *	pages
XLogRecPtr *	xlblocks
int	XLogCacheBlck
TimeLineID	ThisTimeLineID
TimeLineID	PrevTimeLineID
bool	SharedRecoveryInProgress
bool	SharedHotStandbyActive
bool	WalWriterSleeping
Latch	recoveryWakeupLatch
XLogRecPtr	lastCheckPointRecPtr
XLogRecPtr	lastCheckPointEndPtr
CheckPoint	lastCheckPoint
XLogRecPtr	lastReplayedEndRecPtr
TimeLineID	lastReplayedTLI
XLogRecPtr	replayEndRecPtr
TimeLineID	replayEndTLI
TimestampTz	recoveryLastXTime
TimestampTz	currentChunkStartTime
bool	recoveryPause
XLogRecPtr	lastFpwDisableRecPtr
slock_t	info_lck

Detailed Description

Definition at line 588 of file xlog.c.

Field Documentation

asyncXactLSN

XLogRecPtr XLogCtlData::asyncXactLSN

Definition at line 596 of file xlog.c.

Referenced by XLogBackgroundFlush(), and XLogSetAsyncXactLSN().

ckptFullXid

FullTransactionId XLogCtlData::ckptFullXid

Definition at line 595 of file xlog.c.

Referenced by CreateCheckPoint(), StartupXLOG(), and xlog_redo().

currentChunkStartTime

TimestampTz XLogCtlData::currentChunkStartTime

Definition at line 700 of file xlog.c.

Referenced by GetCurrentChunkReplayStartTime(), SetCurrentChunkStartTime(), and StartupXLOG().

info_lck

slock_t XLogCtlData::info_lck

Definition at line 710 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), CheckRecoveryConsistency(), CheckXLogRemoved(), CreateCheckPoint(), CreateRestartPoint(), do_pg_start_backup(), do_pg_stop_backup(), GetCurrentChunkReplayStartTime(), GetFlushRecPtr(), GetInsertRecPtr(), GetLatestXTime(), GetRedoRecPtr(), GetXLogReplayRecPtr(), GetXLogWriteRecPtr(), HotStandbyActive(), RecoveryIsPaused(), RecoveryRestartPoint(), SetCurrentChunkStartTime(), SetLatestXTime(), SetRecoveryPause(), SetWalWriterSleeping(), StartupXLOG(), UpdateLastRemovedPtr(), UpdateMinRecoveryPoint(), xlog_redo(), XLogBackgroundFlush(), XLogFlush(), XLogGetLastRemovedSegno(), XLogGetReplicationSlotMinimumLSN(), XLogInsertRecord(), XLogNeedsFlush(), XLogSetAsyncXactLSN(), XLogSetReplicationSlotMinimumLSN(), XLOGShmemInit(), and XLogWrite().

InitializedUpTo

XLogRecPtr XLogCtlData::InitializedUpTo

Definition at line 625 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), and StartupXLOG().

Insert

XLogCtlInsert XLogCtlData::Insert

Definition at line 590 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), CreateCheckPoint(), CreateRestartPoint(), do_pg_abort_backup(), do_pg_start_backup(), do_pg_stop_backup(), GetXLogInsertRecPtr(), InitXLOGAccess(), pg_start_backup_callback(), pg_stop_backup_callback(), ReserveXLogInsertLocation(), ReserveXLogSwitch(), StartupXLOG(), UpdateFullPageWrites(), WaitXLogInsertionsToFinish(), XLogInsertRecord(), and XLOGShmemInit().

lastCheckPoint

CheckPoint XLogCtlData::lastCheckPoint

Definition at line 681 of file xlog.c.

Referenced by CreateRestartPoint(), and RecoveryRestartPoint().

lastCheckPointEndPtr

XLogRecPtr XLogCtlData::lastCheckPointEndPtr

Definition at line 680 of file xlog.c.

Referenced by CreateRestartPoint(), and RecoveryRestartPoint().

lastCheckPointRecPtr

XLogRecPtr XLogCtlData::lastCheckPointRecPtr

Definition at line 679 of file xlog.c.

Referenced by CreateRestartPoint(), and RecoveryRestartPoint().

lastFpwDisableRecPtr

XLogRecPtr XLogCtlData::lastFpwDisableRecPtr

Definition at line 708 of file xlog.c.

Referenced by do_pg_start_backup(), do_pg_stop_backup(), and xlog_redo().

lastRemovedSegNo

XLogSegNo XLogCtlData::lastRemovedSegNo

Definition at line 599 of file xlog.c.

Referenced by CheckXLogRemoved(), UpdateLastRemovedPtr(), and XLogGetLastRemovedSegno().

lastReplayedEndRecPtr

XLogRecPtr XLogCtlData::lastReplayedEndRecPtr

Definition at line 689 of file xlog.c.

Referenced by CheckRecoveryConsistency(), GetXLogReplayRecPtr(), and StartupXLOG().

lastReplayedTLI

TimeLineID XLogCtlData::lastReplayedTLI

Definition at line 690 of file xlog.c.

Referenced by GetXLogReplayRecPtr(), and StartupXLOG().

lastSegSwitchLSN

XLogRecPtr XLogCtlData::lastSegSwitchLSN

Definition at line 607 of file xlog.c.

Referenced by GetLastSegSwitchData(), StartupXLOG(), and XLogWrite().

lastSegSwitchTime

pg_time_t XLogCtlData::lastSegSwitchTime

Definition at line 606 of file xlog.c.

Referenced by GetLastSegSwitchData(), StartupXLOG(), and XLogWrite().

LogwrtResult

XLogwrtResult XLogCtlData::LogwrtResult

Definition at line 613 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), GetFlushRecPtr(), GetXLogWriteRecPtr(), StartupXLOG(), XLogBackgroundFlush(), XLogFlush(), XLogInsertRecord(), XLogNeedsFlush(), XLogSetAsyncXactLSN(), and XLogWrite().

LogwrtRqst

XLogwrtRqst XLogCtlData::LogwrtRqst

Definition at line 593 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), GetInsertRecPtr(), StartupXLOG(), XLogBackgroundFlush(), XLogFlush(), XLogInsertRecord(), and XLogWrite().

pages

char* XLogCtlData::pages

Definition at line 632 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), GetXLogBuffer(), StartupXLOG(), XLOGShmemInit(), and XLogWrite().

PrevTimeLineID

TimeLineID XLogCtlData::PrevTimeLineID

Definition at line 643 of file xlog.c.

Referenced by CreateCheckPoint(), CreateEndOfRecoveryRecord(), and StartupXLOG().

recoveryLastXTime

TimestampTz XLogCtlData::recoveryLastXTime

Definition at line 694 of file xlog.c.

Referenced by GetLatestXTime(), SetLatestXTime(), and StartupXLOG().

recoveryPause

bool XLogCtlData::recoveryPause

Definition at line 702 of file xlog.c.

Referenced by RecoveryIsPaused(), SetRecoveryPause(), and StartupXLOG().

recoveryWakeupLatch

Latch XLogCtlData::recoveryWakeupLatch

Definition at line 669 of file xlog.c.

Referenced by recoveryApplyDelay(), StartupXLOG(), WaitForWALToBecomeAvailable(), WakeupRecovery(), and XLOGShmemInit().

RedoRecPtr

XLogRecPtr XLogCtlData::RedoRecPtr

Definition at line 594 of file xlog.c.

Referenced by CreateCheckPoint(), CreateRestartPoint(), GetRedoRecPtr(), and StartupXLOG().

replayEndRecPtr

XLogRecPtr XLogCtlData::replayEndRecPtr

Definition at line 691 of file xlog.c.

Referenced by StartupXLOG(), and UpdateMinRecoveryPoint().

replayEndTLI

TimeLineID XLogCtlData::replayEndTLI

Definition at line 692 of file xlog.c.

Referenced by StartupXLOG(), and UpdateMinRecoveryPoint().

replicationSlotMinLSN

XLogRecPtr XLogCtlData::replicationSlotMinLSN

Definition at line 597 of file xlog.c.

Referenced by XLogGetReplicationSlotMinimumLSN(), and XLogSetReplicationSlotMinimumLSN().

SharedHotStandbyActive

bool XLogCtlData::SharedHotStandbyActive

Definition at line 655 of file xlog.c.

Referenced by CheckRecoveryConsistency(), HotStandbyActive(), and XLOGShmemInit().

SharedRecoveryInProgress

bool XLogCtlData::SharedRecoveryInProgress

Definition at line 649 of file xlog.c.

Referenced by RecoveryInProgress(), StartupXLOG(), and XLOGShmemInit().

ThisTimeLineID

TimeLineID XLogCtlData::ThisTimeLineID

Definition at line 642 of file xlog.c.

Referenced by InitXLOGAccess(), and StartupXLOG().

ulsn_lck

slock_t XLogCtlData::ulsn_lck

Definition at line 603 of file xlog.c.

Referenced by CreateCheckPoint(), GetFakeLSNForUnloggedRel(), and XLOGShmemInit().

unloggedLSN

XLogRecPtr XLogCtlData::unloggedLSN

Definition at line 602 of file xlog.c.

Referenced by CreateCheckPoint(), GetFakeLSNForUnloggedRel(), and StartupXLOG().

WalWriterSleeping

bool XLogCtlData::WalWriterSleeping

Definition at line 662 of file xlog.c.

Referenced by SetWalWriterSleeping(), XLogSetAsyncXactLSN(), and XLOGShmemInit().

xlblocks

XLogRecPtr* XLogCtlData::xlblocks

Definition at line 633 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), GetXLogBuffer(), StartupXLOG(), XLOGShmemInit(), and XLogWrite().

XLogCacheBlck

int XLogCtlData::XLogCacheBlck

Definition at line 634 of file xlog.c.

Referenced by XLOGShmemInit(), and XLogWrite().

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The documentation for this struct was generated from the following file:

• src/backend/access/transam/xlog.c