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Data Structures | |
struct | TidStoreIterResult |
Typedefs | |
typedef struct TidStore | TidStore |
typedef struct TidStoreIter | TidStoreIter |
typedef struct TidStoreIterResult | TidStoreIterResult |
Functions | |
TidStore * | TidStoreCreateLocal (size_t max_bytes, bool insert_only) |
TidStore * | TidStoreCreateShared (size_t max_bytes, int tranche_id) |
TidStore * | TidStoreAttach (dsa_handle area_handle, dsa_pointer handle) |
void | TidStoreDetach (TidStore *ts) |
void | TidStoreLockExclusive (TidStore *ts) |
void | TidStoreLockShare (TidStore *ts) |
void | TidStoreUnlock (TidStore *ts) |
void | TidStoreDestroy (TidStore *ts) |
void | TidStoreSetBlockOffsets (TidStore *ts, BlockNumber blkno, OffsetNumber *offsets, int num_offsets) |
bool | TidStoreIsMember (TidStore *ts, ItemPointer tid) |
TidStoreIter * | TidStoreBeginIterate (TidStore *ts) |
TidStoreIterResult * | TidStoreIterateNext (TidStoreIter *iter) |
int | TidStoreGetBlockOffsets (TidStoreIterResult *result, OffsetNumber *offsets, int max_offsets) |
void | TidStoreEndIterate (TidStoreIter *iter) |
size_t | TidStoreMemoryUsage (TidStore *ts) |
dsa_pointer | TidStoreGetHandle (TidStore *ts) |
dsa_area * | TidStoreGetDSA (TidStore *ts) |
Definition at line 20 of file tidstore.h.
typedef struct TidStoreIter TidStoreIter |
Definition at line 21 of file tidstore.h.
typedef struct TidStoreIterResult TidStoreIterResult |
TidStore * TidStoreAttach | ( | dsa_handle | area_handle, |
dsa_pointer | handle | ||
) |
Definition at line 244 of file tidstore.c.
References TidStore::area, Assert, dsa_attach(), DSA_HANDLE_INVALID, DsaPointerIsValid, palloc0(), TidStore::shared, and TidStore::tree.
Referenced by parallel_vacuum_main().
TidStoreIter * TidStoreBeginIterate | ( | TidStore * | ts | ) |
Definition at line 471 of file tidstore.c.
References TidStore::local, TidStoreIter::local, palloc0(), TidStore::shared, TidStoreIter::shared, TidStoreIsShared, TidStore::tree, TidStoreIter::tree_iter, and TidStoreIter::ts.
Referenced by check_set_block_offsets(), and lazy_vacuum_heap_rel().
TidStore * TidStoreCreateLocal | ( | size_t | max_bytes, |
bool | insert_only | ||
) |
Definition at line 162 of file tidstore.c.
References ALLOCSET_DEFAULT_INITSIZE, ALLOCSET_DEFAULT_MAXSIZE, ALLOCSET_DEFAULT_MINSIZE, AllocSetContextCreate, BumpContextCreate(), CurrentMemoryContext, TidStore::local, palloc0(), TidStore::rt_context, and TidStore::tree.
Referenced by dead_items_alloc(), dead_items_reset(), and test_create().
TidStore * TidStoreCreateShared | ( | size_t | max_bytes, |
int | tranche_id | ||
) |
Definition at line 208 of file tidstore.c.
References TidStore::area, dsa_create_ext(), DSA_DEFAULT_INIT_SEGMENT_SIZE, DSA_MAX_SEGMENT_SIZE, DSA_MIN_SEGMENT_SIZE, palloc0(), TidStore::shared, and TidStore::tree.
Referenced by parallel_vacuum_init(), parallel_vacuum_reset_dead_items(), and test_create().
void TidStoreDestroy | ( | TidStore * | ts | ) |
Definition at line 317 of file tidstore.c.
References TidStore::area, dsa_detach(), TidStore::local, MemoryContextDelete(), pfree(), TidStore::rt_context, TidStore::shared, TidStoreIsShared, and TidStore::tree.
Referenced by dead_items_reset(), parallel_vacuum_end(), parallel_vacuum_reset_dead_items(), and test_destroy().
void TidStoreDetach | ( | TidStore * | ts | ) |
Definition at line 269 of file tidstore.c.
References TidStore::area, Assert, dsa_detach(), pfree(), TidStore::shared, TidStoreIsShared, and TidStore::tree.
Referenced by parallel_vacuum_main().
void TidStoreEndIterate | ( | TidStoreIter * | iter | ) |
Definition at line 518 of file tidstore.c.
References TidStoreIter::local, pfree(), TidStoreIter::shared, TidStoreIsShared, TidStoreIter::tree_iter, and TidStoreIter::ts.
Referenced by check_set_block_offsets(), and lazy_vacuum_heap_rel().
int TidStoreGetBlockOffsets | ( | TidStoreIterResult * | result, |
OffsetNumber * | offsets, | ||
int | max_offsets | ||
) |
Definition at line 566 of file tidstore.c.
References BITS_PER_BITMAPWORD, BlocktableEntry::full_offsets, BlocktableEntry::header, i, TidStoreIterResult::internal_page, InvalidOffsetNumber, NUM_FULL_OFFSETS, BlocktableEntry::nwords, and BlocktableEntry::words.
Referenced by check_set_block_offsets(), and lazy_vacuum_heap_rel().
Definition at line 544 of file tidstore.c.
References TidStore::area, Assert, and TidStoreIsShared.
Referenced by parallel_vacuum_init(), parallel_vacuum_reset_dead_items(), and test_create().
dsa_pointer TidStoreGetHandle | ( | TidStore * | ts | ) |
Definition at line 552 of file tidstore.c.
References Assert, TidStore::shared, TidStoreIsShared, and TidStore::tree.
Referenced by parallel_vacuum_init(), and parallel_vacuum_reset_dead_items().
bool TidStoreIsMember | ( | TidStore * | ts, |
ItemPointer | tid | ||
) |
Definition at line 421 of file tidstore.c.
References BITNUM, BlocktableEntry::full_offsets, BlocktableEntry::header, i, ItemPointerGetBlockNumber(), ItemPointerGetOffsetNumber(), TidStore::local, NUM_FULL_OFFSETS, BlocktableEntry::nwords, TidStore::shared, TidStoreIsShared, TidStore::tree, WORDNUM, and BlocktableEntry::words.
Referenced by check_set_block_offsets(), and vac_tid_reaped().
TidStoreIterResult * TidStoreIterateNext | ( | TidStoreIter * | iter | ) |
Definition at line 493 of file tidstore.c.
References TidStoreIterResult::blkno, TidStoreIterResult::internal_page, sort-test::key, TidStoreIter::local, TidStoreIter::output, TidStoreIter::shared, TidStoreIsShared, TidStoreIter::tree_iter, and TidStoreIter::ts.
Referenced by check_set_block_offsets(), and lazy_vacuum_heap_rel().
void TidStoreLockExclusive | ( | TidStore * | ts | ) |
Definition at line 287 of file tidstore.c.
References TidStore::shared, TidStoreIsShared, and TidStore::tree.
Referenced by do_set_block_offsets().
void TidStoreLockShare | ( | TidStore * | ts | ) |
Definition at line 294 of file tidstore.c.
References TidStore::shared, TidStoreIsShared, and TidStore::tree.
Referenced by check_set_block_offsets().
size_t TidStoreMemoryUsage | ( | TidStore * | ts | ) |
Definition at line 532 of file tidstore.c.
References TidStore::local, TidStore::shared, TidStoreIsShared, and TidStore::tree.
Referenced by dead_items_add(), lazy_scan_heap(), lazy_vacuum(), test_create(), and test_is_full().
void TidStoreSetBlockOffsets | ( | TidStore * | ts, |
BlockNumber | blkno, | ||
OffsetNumber * | offsets, | ||
int | num_offsets | ||
) |
Definition at line 345 of file tidstore.c.
References Assert, BITNUM, BITS_PER_BITMAPWORD, data, elog, ERROR, BlocktableEntry::full_offsets, BlocktableEntry::header, i, idx(), InvalidOffsetNumber, TidStore::local, MAX_OFFSET_IN_BITMAP, MaxBlocktableEntrySize, NUM_FULL_OFFSETS, BlocktableEntry::nwords, TidStore::shared, TidStoreIsShared, TidStore::tree, word(), WORDNUM, BlocktableEntry::words, and WORDS_PER_PAGE.
Referenced by dead_items_add(), and do_set_block_offsets().
void TidStoreUnlock | ( | TidStore * | ts | ) |
Definition at line 301 of file tidstore.c.
References TidStore::shared, TidStoreIsShared, and TidStore::tree.
Referenced by check_set_block_offsets(), and do_set_block_offsets().