Struct MDBX_gc_info_t
Information about Garbage Collection and page usage. More...
#include <mdbx.h>
Classes
| Type | Name |
|---|---|
| struct | MDBX_gc_info_t.gc_reclaimable |
Public Attributes
| Type | Name |
|---|---|
| struct MDBX_gc_info_t::@074202045172216111330173167352340052162367372351 | gc_reclaimable Information about reclaimable pages. |
| size_t | max_reader_lag The maximum observed difference between the latest and oldest MVCC-snapshots. |
| size_t | max_retained_pages The maximum noticed number of pages withheld from reclaimed due to old MVCC-snapshots. |
| size_t | pages_allocated |
| size_t | pages_backed |
| size_t | pages_gc |
| size_t | pages_total |
Detailed Description
See also: mdbx_gc_info
Public Attributes Documentation
variable gc_reclaimable
Information about reclaimable pages.
struct MDBX_gc_info_t::@074202045172216111330173167352340052162367372351 MDBX_gc_info_t::gc_reclaimable;
variable max_reader_lag
The maximum observed difference between the latest and oldest MVCC-snapshots.
size_t MDBX_gc_info_t::max_reader_lag;
variable max_retained_pages
The maximum noticed number of pages withheld from reclaimed due to old MVCC-snapshots.
size_t MDBX_gc_info_t::max_retained_pages;
variable pages_allocated
size_t MDBX_gc_info_t::pages_allocated;
Number of pages currently allocated
variable pages_backed
size_t MDBX_gc_info_t::pages_backed;
Number of pages currently backed by a database file
variable pages_gc
size_t MDBX_gc_info_t::pages_gc;
Number of all pages within GC, includes a pages formes the B-tree structure of GC itself
variable pages_total
size_t MDBX_gc_info_t::pages_total;
Total number of pages in a database, i.e. the upper limit defined by geometry
The documentation for this class was generated from the following file mdbx.h