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
RecoveryState	SharedRecoveryState
bool	SharedHotStandbyActive
bool	SharedPromoteIsTriggered
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 598 of file xlog.c.

Field Documentation

asyncXactLSN

XLogRecPtr XLogCtlData::asyncXactLSN

Definition at line 606 of file xlog.c.

Referenced by XLogBackgroundFlush(), and XLogSetAsyncXactLSN().

ckptFullXid

FullTransactionId XLogCtlData::ckptFullXid

Definition at line 605 of file xlog.c.

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

currentChunkStartTime

TimestampTz XLogCtlData::currentChunkStartTime

Definition at line 716 of file xlog.c.

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

info_lck

slock_t XLogCtlData::info_lck

Definition at line 726 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), CheckRecoveryConsistency(), CheckXLogRemoved(), CreateCheckPoint(), CreateRestartPoint(), do_pg_start_backup(), do_pg_stop_backup(), GetCurrentChunkReplayStartTime(), GetFlushRecPtr(), GetInsertRecPtr(), GetLatestXTime(), GetRecoveryState(), GetRedoRecPtr(), GetXLogReplayRecPtr(), GetXLogWriteRecPtr(), HotStandbyActive(), PromoteIsTriggered(), ReadRecord(), RecoveryIsPaused(), RecoveryRestartPoint(), SetCurrentChunkStartTime(), SetLatestXTime(), SetPromoteIsTriggered(), 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 635 of file xlog.c.

Referenced by AdvanceXLInsertBuffer(), and StartupXLOG().

Insert

XLogCtlInsert XLogCtlData::Insert

Definition at line 600 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 697 of file xlog.c.

Referenced by CreateRestartPoint(), and RecoveryRestartPoint().

lastCheckPointEndPtr

XLogRecPtr XLogCtlData::lastCheckPointEndPtr

Definition at line 696 of file xlog.c.

Referenced by CreateRestartPoint(), and RecoveryRestartPoint().

lastCheckPointRecPtr

XLogRecPtr XLogCtlData::lastCheckPointRecPtr

Definition at line 695 of file xlog.c.

Referenced by CreateRestartPoint(), and RecoveryRestartPoint().

lastFpwDisableRecPtr

XLogRecPtr XLogCtlData::lastFpwDisableRecPtr

Definition at line 724 of file xlog.c.

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

lastRemovedSegNo

XLogSegNo XLogCtlData::lastRemovedSegNo

Definition at line 609 of file xlog.c.

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

lastReplayedEndRecPtr

XLogRecPtr XLogCtlData::lastReplayedEndRecPtr

Definition at line 705 of file xlog.c.

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

lastReplayedTLI

TimeLineID XLogCtlData::lastReplayedTLI

Definition at line 706 of file xlog.c.

Referenced by GetXLogReplayRecPtr(), and StartupXLOG().

lastSegSwitchLSN

XLogRecPtr XLogCtlData::lastSegSwitchLSN

Definition at line 617 of file xlog.c.

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

lastSegSwitchTime

pg_time_t XLogCtlData::lastSegSwitchTime

Definition at line 616 of file xlog.c.

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

LogwrtResult

XLogwrtResult XLogCtlData::LogwrtResult

Definition at line 623 of file xlog.c.

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

LogwrtRqst

XLogwrtRqst XLogCtlData::LogwrtRqst

Definition at line 603 of file xlog.c.

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

pages

char* XLogCtlData::pages

Definition at line 642 of file xlog.c.

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

PrevTimeLineID

TimeLineID XLogCtlData::PrevTimeLineID

Definition at line 653 of file xlog.c.

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

recoveryLastXTime

TimestampTz XLogCtlData::recoveryLastXTime

Definition at line 710 of file xlog.c.

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

recoveryPause

bool XLogCtlData::recoveryPause

Definition at line 718 of file xlog.c.

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

recoveryWakeupLatch

Latch* XLogCtlData::recoveryWakeupLatch

Definition at line 685 of file xlog.c.

Referenced by StartupXLOG(), and WakeupRecovery().

RedoRecPtr

XLogRecPtr XLogCtlData::RedoRecPtr

Definition at line 604 of file xlog.c.

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

replayEndRecPtr

XLogRecPtr XLogCtlData::replayEndRecPtr

Definition at line 707 of file xlog.c.

Referenced by StartupXLOG(), and UpdateMinRecoveryPoint().

replayEndTLI

TimeLineID XLogCtlData::replayEndTLI

Definition at line 708 of file xlog.c.

Referenced by StartupXLOG(), and UpdateMinRecoveryPoint().

replicationSlotMinLSN

XLogRecPtr XLogCtlData::replicationSlotMinLSN

Definition at line 607 of file xlog.c.

Referenced by XLogGetReplicationSlotMinimumLSN(), and XLogSetReplicationSlotMinimumLSN().

SharedHotStandbyActive

bool XLogCtlData::SharedHotStandbyActive

Definition at line 665 of file xlog.c.

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

SharedPromoteIsTriggered

bool XLogCtlData::SharedPromoteIsTriggered

Definition at line 671 of file xlog.c.

Referenced by PromoteIsTriggered(), SetPromoteIsTriggered(), and XLOGShmemInit().

SharedRecoveryState

RecoveryState XLogCtlData::SharedRecoveryState

Definition at line 659 of file xlog.c.

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

ThisTimeLineID

TimeLineID XLogCtlData::ThisTimeLineID

Definition at line 652 of file xlog.c.

Referenced by InitXLOGAccess(), and StartupXLOG().

ulsn_lck

slock_t XLogCtlData::ulsn_lck

Definition at line 613 of file xlog.c.

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

unloggedLSN

XLogRecPtr XLogCtlData::unloggedLSN

Definition at line 612 of file xlog.c.

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

WalWriterSleeping

bool XLogCtlData::WalWriterSleeping

Definition at line 678 of file xlog.c.

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

xlblocks

XLogRecPtr* XLogCtlData::xlblocks

Definition at line 643 of file xlog.c.

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

XLogCacheBlck

int XLogCtlData::XLogCacheBlck

Definition at line 644 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