Data Fields
GlobalVisState *	vistest

bool	mark_unused_now

bool	attempt_freeze

struct VacuumCutoffs *	cutoffs

Relation	relation

BlockNumber	block

Buffer	buffer

Page	page

TransactionId	new_prune_xid

TransactionId	latest_xid_removed

int	nredirected

int	ndead

int	nunused

int	nfrozen

OffsetNumber	redirected [MaxHeapTuplesPerPage *2]

OffsetNumber	nowdead [MaxHeapTuplesPerPage]

OffsetNumber	nowunused [MaxHeapTuplesPerPage]

HeapTupleFreeze	frozen [MaxHeapTuplesPerPage]

int	nroot_items

OffsetNumber	root_items [MaxHeapTuplesPerPage]

int	nheaponly_items

OffsetNumber	heaponly_items [MaxHeapTuplesPerPage]

bool	processed [MaxHeapTuplesPerPage+1]

int8	htsv [MaxHeapTuplesPerPage+1]

HeapPageFreeze	pagefrz

int	ndeleted

int	live_tuples

int	recently_dead_tuples

bool	hastup

int	lpdead_items

OffsetNumber *	deadoffsets

bool	set_all_visible

bool	set_all_frozen

TransactionId	visibility_cutoff_xid

Detailed Description

Definition at line 34 of file pruneheap.c.

Field Documentation

◆ attempt_freeze

bool PruneState::attempt_freeze

Definition at line 46 of file pruneheap.c.

◆ block

BlockNumber PruneState::block

Definition at line 55 of file pruneheap.c.

◆ buffer

Buffer PruneState::buffer

Definition at line 56 of file pruneheap.c.

◆ cutoffs

struct VacuumCutoffs* PruneState::cutoffs

Definition at line 47 of file pruneheap.c.

◆ deadoffsets

OffsetNumber* PruneState::deadoffsets

Definition at line 141 of file pruneheap.c.

◆ frozen

HeapTupleFreeze PruneState::frozen[MaxHeapTuplesPerPage]

Definition at line 73 of file pruneheap.c.

◆ hastup

bool PruneState::hastup

Definition at line 134 of file pruneheap.c.

◆ heaponly_items

OffsetNumber PruneState::heaponly_items[MaxHeapTuplesPerPage]

Definition at line 89 of file pruneheap.c.

◆ htsv

int8 PruneState::htsv[MaxHeapTuplesPerPage+1]

Definition at line 109 of file pruneheap.c.

◆ latest_xid_removed

TransactionId PruneState::latest_xid_removed

Definition at line 64 of file pruneheap.c.

◆ live_tuples

int PruneState::live_tuples

Definition at line 130 of file pruneheap.c.

◆ lpdead_items

int PruneState::lpdead_items

Definition at line 140 of file pruneheap.c.

◆ mark_unused_now

bool PruneState::mark_unused_now

Definition at line 44 of file pruneheap.c.

◆ ndead

int PruneState::ndead

Definition at line 66 of file pruneheap.c.

◆ ndeleted

int PruneState::ndeleted

Definition at line 127 of file pruneheap.c.

◆ new_prune_xid

TransactionId PruneState::new_prune_xid

Definition at line 63 of file pruneheap.c.

◆ nfrozen

int PruneState::nfrozen

Definition at line 68 of file pruneheap.c.

◆ nheaponly_items

int PruneState::nheaponly_items

Definition at line 88 of file pruneheap.c.

◆ nowdead

OffsetNumber PruneState::nowdead[MaxHeapTuplesPerPage]

Definition at line 71 of file pruneheap.c.

◆ nowunused

OffsetNumber PruneState::nowunused[MaxHeapTuplesPerPage]

Definition at line 72 of file pruneheap.c.

◆ nredirected

int PruneState::nredirected

Definition at line 65 of file pruneheap.c.

◆ nroot_items

int PruneState::nroot_items

Definition at line 86 of file pruneheap.c.

◆ nunused

int PruneState::nunused

Definition at line 67 of file pruneheap.c.

◆ page

Page PruneState::page

Definition at line 57 of file pruneheap.c.

◆ pagefrz

HeapPageFreeze PruneState::pagefrz

Definition at line 115 of file pruneheap.c.

◆ processed

bool PruneState::processed[MaxHeapTuplesPerPage+1]

Definition at line 97 of file pruneheap.c.

◆ recently_dead_tuples

int PruneState::recently_dead_tuples

Definition at line 131 of file pruneheap.c.

◆ redirected

OffsetNumber PruneState::redirected[MaxHeapTuplesPerPage *2]

Definition at line 70 of file pruneheap.c.

◆ relation

Relation PruneState::relation

Definition at line 48 of file pruneheap.c.

◆ root_items

OffsetNumber PruneState::root_items[MaxHeapTuplesPerPage]

Definition at line 87 of file pruneheap.c.

◆ set_all_frozen

bool PruneState::set_all_frozen

Definition at line 161 of file pruneheap.c.

◆ set_all_visible

bool PruneState::set_all_visible

Definition at line 160 of file pruneheap.c.

◆ visibility_cutoff_xid

TransactionId PruneState::visibility_cutoff_xid

Definition at line 162 of file pruneheap.c.

◆ vistest

GlobalVisState* PruneState::vistest

Definition at line 42 of file pruneheap.c.

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

src/backend/access/heap/pruneheap.c

Data Fields