mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-11-27 07:21:09 +08:00
391eb5e5b6
Adjustable threshold is gone in favor of keeping track of total requested page storage and doling out proportional fractions to each relation (with a minimum amount per relation, and some quantization of the results to avoid thrashing with small changes in page counts). Provide special- case code for indexes so as not to waste space storing useless page free space counts. Restructure internal data storage to be a flat array instead of list-of-chunks; this may cost a little more work in data copying when reorganizing, but allows binary search to be used during lookup_fsm_page_entry(). |
||
---|---|---|
.. | ||
FAQ | ||
graphics | ||
sgml | ||
Makefile |