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mdbx: новый код обновления GC.

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Леонид Юрьев (Leonid Yuriev)
2025-04-26 00:15:41 +03:00
parent 011c3072da
commit 2b36fd5974
24 changed files with 1493 additions and 905 deletions
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6
src/proto.h
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@@ -15,9 +15,8 @@ MDBX_INTERNAL bsr_t mvcc_bind_slot(MDBX_env *env);
MDBX_MAYBE_UNUSED MDBX_INTERNAL pgno_t mvcc_largest_this(MDBX_env *env, pgno_t largest);
MDBX_INTERNAL txnid_t mvcc_shapshot_oldest(MDBX_env *const env, const txnid_t steady);
MDBX_INTERNAL pgno_t mvcc_snapshot_largest(const MDBX_env *env, pgno_t last_used_page);
MDBX_INTERNAL txnid_t mvcc_kick_laggards(MDBX_env *env, const txnid_t straggler);
MDBX_INTERNAL int mvcc_cleanup_dead(MDBX_env *env, int rlocked, int *dead);
MDBX_INTERNAL txnid_t mvcc_kick_laggards(MDBX_env *env, const txnid_t laggard);
MDBX_INTERNAL bool mvcc_kick_laggards(MDBX_env *env, const txnid_t laggard);
/* dxb.c */
MDBX_INTERNAL int dxb_setup(MDBX_env *env, const int lck_rc, const mdbx_mode_t mode_bits);
@@ -62,10 +61,11 @@ struct commit_timestamp {
};
MDBX_INTERNAL bool txn_refund(MDBX_txn *txn);
MDBX_INTERNAL txnid_t txn_snapshot_oldest(const MDBX_txn *const txn);
MDBX_INTERNAL bool txn_gc_detent(const MDBX_txn *const txn);
MDBX_INTERNAL int txn_check_badbits_parked(const MDBX_txn *txn, int bad_bits);
MDBX_INTERNAL void txn_done_cursors(MDBX_txn *txn);
MDBX_INTERNAL int txn_shadow_cursors(const MDBX_txn *parent, const size_t dbi);
MDBX_INTERNAL MDBX_cursor *txn_gc_cursor(MDBX_txn *txn);
MDBX_INTERNAL MDBX_txn *txn_alloc(const MDBX_txn_flags_t flags, MDBX_env *env);
MDBX_INTERNAL int txn_abort(MDBX_txn *txn);