PROC_HDR Struct Reference

#include <proc.h>

Data Fields
PGPROC *	allProcs
TransactionId *	xids
XidCacheStatus *	subxidStates
uint8 *	statusFlags
uint32	allProcCount
PGPROC *	freeProcs
PGPROC *	autovacFreeProcs
PGPROC *	bgworkerFreeProcs
PGPROC *	walsenderFreeProcs
pg_atomic_uint32	procArrayGroupFirst
pg_atomic_uint32	clogGroupFirst
Latch *	walwriterLatch
Latch *	checkpointerLatch
int	spins_per_delay
PGPROC *	startupProc
int	startupProcPid
int	startupBufferPinWaitBufId

Detailed Description

Definition at line 315 of file proc.h.

Field Documentation

allProcCount

uint32 PROC_HDR::allProcCount

Definition at line 336 of file proc.h.

Referenced by FastPathTransferRelationLocks(), GetLockConflicts(), GetLockStatusData(), and InitProcGlobal().

allProcs

PGPROC* PROC_HDR::allProcs

Definition at line 318 of file proc.h.

Referenced by CreateSharedProcArray(), FastPathTransferRelationLocks(), FinishPreparedTransaction(), GetLockConflicts(), GetLockStatusData(), GXactLoadSubxactData(), InitProcGlobal(), LockGXact(), MarkAsPrepared(), MarkAsPreparingGuts(), pg_prepared_xact(), PgArchWakeup(), ProcArrayRemove(), StartPrepare(), StrategyGetBuffer(), TransactionGroupUpdateXidStatus(), and TwoPhaseGetDummyProc().

autovacFreeProcs

PGPROC* PROC_HDR::autovacFreeProcs

Definition at line 340 of file proc.h.

Referenced by InitProcess(), and InitProcGlobal().

bgworkerFreeProcs

PGPROC* PROC_HDR::bgworkerFreeProcs

Definition at line 342 of file proc.h.

Referenced by InitProcess(), and InitProcGlobal().

checkpointerLatch

Latch* PROC_HDR::checkpointerLatch

Definition at line 352 of file proc.h.

Referenced by CheckpointerMain(), ForwardSyncRequest(), and InitProcGlobal().

clogGroupFirst

pg_atomic_uint32 PROC_HDR::clogGroupFirst

Definition at line 348 of file proc.h.

Referenced by InitProcGlobal(), and TransactionGroupUpdateXidStatus().

freeProcs

PGPROC* PROC_HDR::freeProcs

Definition at line 338 of file proc.h.

Referenced by HaveNFreeProcs(), InitProcess(), and InitProcGlobal().

procArrayGroupFirst

pg_atomic_uint32 PROC_HDR::procArrayGroupFirst

Definition at line 346 of file proc.h.

Referenced by InitProcGlobal(), and ProcArrayGroupClearXid().

spins_per_delay

int PROC_HDR::spins_per_delay

Definition at line 354 of file proc.h.

Referenced by AuxiliaryProcKill(), InitAuxiliaryProcess(), InitProcess(), InitProcGlobal(), and ProcKill().

startupBufferPinWaitBufId

int PROC_HDR::startupBufferPinWaitBufId

Definition at line 359 of file proc.h.

Referenced by GetStartupBufferPinWaitBufId(), InitProcGlobal(), and SetStartupBufferPinWaitBufId().

startupProc

PGPROC* PROC_HDR::startupProc

Definition at line 356 of file proc.h.

Referenced by InitProcGlobal(), ProcSendSignal(), and PublishStartupProcessInformation().

startupProcPid

int PROC_HDR::startupProcPid

Definition at line 357 of file proc.h.

Referenced by InitProcGlobal(), ProcSendSignal(), and PublishStartupProcessInformation().

statusFlags

uint8* PROC_HDR::statusFlags

Definition at line 333 of file proc.h.

Referenced by ComputeXidHorizons(), CountOtherDBBackends(), GetCurrentVirtualXIDs(), GetSnapshotData(), InitProcGlobal(), ProcArrayAdd(), ProcArrayEndTransaction(), ProcArrayEndTransactionInternal(), ProcArrayInstallImportedXmin(), ProcArrayRemove(), ProcGlobalShmemSize(), ProcSleep(), ReplicationSlotRelease(), set_indexsafe_procflags(), StartupDecodingContext(), and vacuum_rel().

subxidStates

XidCacheStatus* PROC_HDR::subxidStates

Definition at line 327 of file proc.h.

Referenced by GetNewTransactionId(), GetRunningTransactionData(), GetSnapshotData(), InitProcGlobal(), ProcArrayAdd(), ProcArrayClearTransaction(), ProcArrayEndTransactionInternal(), ProcArrayRemove(), ProcGlobalShmemSize(), TransactionIdIsInProgress(), and XidCacheRemoveRunningXids().

walsenderFreeProcs

PGPROC* PROC_HDR::walsenderFreeProcs

Definition at line 344 of file proc.h.

Referenced by InitProcess(), and InitProcGlobal().

walwriterLatch

Latch* PROC_HDR::walwriterLatch

Definition at line 350 of file proc.h.

Referenced by InitProcGlobal(), WalWriterMain(), and XLogSetAsyncXactLSN().

xids

TransactionId* PROC_HDR::xids

Definition at line 321 of file proc.h.

Referenced by BackendXidGetPid(), ComputeXidHorizons(), GetNewTransactionId(), GetOldestActiveTransactionId(), GetOldestSafeDecodingTransactionId(), GetRunningTransactionData(), GetSnapshotData(), InitProcGlobal(), ProcArrayAdd(), ProcArrayClearTransaction(), ProcArrayEndTransactionInternal(), ProcArrayRemove(), ProcGlobalShmemSize(), TransactionIdIsActive(), and TransactionIdIsInProgress().

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

• src/include/storage/proc.h