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mdbx: extending MDBX_envinfo.

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Леонид Юрьев (Leonid Yuriev)
2025-10-14 21:10:40 +03:00
parent 06b6739e68
commit 410bbbd9a5
7 changed files with 127 additions and 89 deletions
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9
mdbx.h
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@@ -2815,17 +2815,20 @@ struct MDBX_envinfo {
uint64_t shrink; /**< Shrink threshold for datafile */
uint64_t grow; /**< Growth step for datafile */
} mi_geo;
uint64_t mi_mapsize; /**< Size of the data memory map */
uint64_t mi_mapsize; /**< Size of the database memory map */
uint64_t mi_dxb_fsize; /**< Current database file size */
uint64_t mi_dxb_fallocated; /**< Space allocated for the database file in a filesystem */
uint64_t mi_last_pgno; /**< Number of the last used page */
uint64_t mi_recent_txnid; /**< ID of the last committed transaction */
uint64_t mi_latter_reader_txnid; /**< ID of the last reader transaction */
uint64_t mi_self_latter_reader_txnid; /**< ID of the last reader transaction
of caller process */
uint64_t mi_self_latter_reader_txnid; /**< ID of the last reader transaction of this/current process */
uint64_t mi_meta_txnid[3], mi_meta_sign[3];
uint32_t mi_maxreaders; /**< Total reader slots in the environment */
uint32_t mi_numreaders; /**< Max reader slots used in the environment */
uint32_t mi_dxb_pagesize; /**< Database pagesize */
uint32_t mi_sys_pagesize; /**< System pagesize */
uint32_t mi_sys_upcblk; /**< System "Unified Page Cache" block size */
uint32_t mi_sys_ioblk; /**< Filesystem I/O block size */
/** \brief A mostly unique ID that is regenerated on each boot.