dbiBStats_s Struct Reference
[DataBase Index Element API.]

B-tree database statistics. More...


Data Fields

unsigned int bt_magic
unsigned int bt_version
unsigned int bt_nkeys
unsigned int bt_ndata
unsigned int bt_pagesize
unsigned int bt_minkey
unsigned int bt_re_len
unsigned int bt_re_pad
unsigned int bt_levels
unsigned int bt_int_pg
unsigned int bt_leaf_pg
unsigned int bt_dup_pg
unsigned int bt_over_pg
unsigned int bt_free
unsigned int bt_int_pgfree
unsigned int bt_leaf_pgfree
unsigned int bt_dup_pgfree
unsigned int bt_over_pgfree


Detailed Description

B-tree database statistics.

Definition at line 57 of file db3.c.


Field Documentation

unsigned int dbiBStats_s::bt_magic

btree database magic.

Definition at line 58 of file db3.c.

version of the btree database.

Definition at line 59 of file db3.c.

unsigned int dbiBStats_s::bt_nkeys

no. of unique keys in the database.

Definition at line 60 of file db3.c.

unsigned int dbiBStats_s::bt_ndata

no. of key/data pairs in the database.

Definition at line 61 of file db3.c.

database page size, in bytes.

Definition at line 62 of file db3.c.

unsigned int dbiBStats_s::bt_minkey

minimum keys per page.

Definition at line 63 of file db3.c.

unsigned int dbiBStats_s::bt_re_len

length of fixed-length records.

Definition at line 64 of file db3.c.

unsigned int dbiBStats_s::bt_re_pad

padding byte for fixed-length records.

Definition at line 65 of file db3.c.

unsigned int dbiBStats_s::bt_levels

no. of levels in the database.

Definition at line 66 of file db3.c.

unsigned int dbiBStats_s::bt_int_pg

no. of database internal pages.

Definition at line 67 of file db3.c.

no. of database leaf pages.

Definition at line 68 of file db3.c.

unsigned int dbiBStats_s::bt_dup_pg

no. of database duplicate pages.

Definition at line 69 of file db3.c.

no. of database overflow pages.

Definition at line 70 of file db3.c.

unsigned int dbiBStats_s::bt_free

no. of pages on the free list.

Definition at line 71 of file db3.c.

no. of bytes free in internal pages.

Definition at line 72 of file db3.c.

no. of bytes free in leaf pages.

Definition at line 73 of file db3.c.

no. of bytes free in duplicate pages.

Definition at line 74 of file db3.c.

no. of bytes free in overflow pages.

Definition at line 75 of file db3.c.


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

Generated on Fri Dec 12 13:02:13 2008 for rpm by  doxygen 1.5.6