dbiHStats_s Struct Reference
[DataBase Index Element API.]

Hash database statistics. More...


Data Fields

unsigned int hash_magic
unsigned int hash_version
unsigned int hash_nkeys
unsigned int hash_ndata
unsigned int hash_pagesize
unsigned int hash_nelem
unsigned int hash_ffactor
unsigned int hash_buckets
unsigned int hash_free
unsigned int hash_bfree
unsigned int hash_bigpages
unsigned int hash_big_bfree
unsigned int hash_overflows
unsigned int hash_ovfl_free
unsigned int hash_dup
unsigned int hash_dup_free


Detailed Description

Hash database statistics.

Definition at line 35 of file db3.c.


Field Documentation

hash database magic number.

Definition at line 36 of file db3.c.

version of the hash database.

Definition at line 37 of file db3.c.

no. of unique keys in the database.

Definition at line 38 of file db3.c.

no. of key/data pairs in the database.

Definition at line 39 of file db3.c.

db page (and bucket) size, in bytes.

Definition at line 40 of file db3.c.

estimated size of the hash table.

Definition at line 41 of file db3.c.

no. of items per bucket.

Definition at line 42 of file db3.c.

no. of hash buckets.

Definition at line 43 of file db3.c.

unsigned int dbiHStats_s::hash_free

no. of pages on the free list.

Definition at line 44 of file db3.c.

no. of bytes free on bucket pages.

Definition at line 45 of file db3.c.

no. of big key/data pages.

Definition at line 46 of file db3.c.

no. of bytes free on big item pages.

Definition at line 47 of file db3.c.

no. of overflow pages.

Definition at line 48 of file db3.c.

no. of bytes free on overflow pages.

Definition at line 49 of file db3.c.

unsigned int dbiHStats_s::hash_dup

no. of duplicate pages.

Definition at line 50 of file db3.c.

no. bytes free on duplicate pages.

Definition at line 51 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