Re: Small improvement to compactify_tuples

Alvaro Herrera <alvherre@2ndquadrant.com>

From: Alvaro Herrera <alvherre@2ndquadrant.com>

To: Sokolov Yura <funny.falcon@postgrespro.ru>

Cc: Heikki Linnakangas <hlinnaka@iki.fi>, pgsql-hackers@postgresql.org, Heikki Linnakangas <hlinnaka@gmail.com>

Date: 2017-05-15T15:04:12Z

Lists: pgsql-hackers

Please add these two patches to the upcoming commitfest,
https://commitfest.postgresql.org/

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

Avoid looping through line pointers twice in PageRepairFragmentation().
- a9169f0200fc 11.0 landed
Reduce pinning and buffer content locking for btree scans.
- 2ed5b87f96d4 9.5.0 cited
Speed up in-memory tuplesorting.
- 337b6f5ecf05 9.2.0 cited