Horton

Re: benchmark results comparing versions 15.2 and 16

MARK CALLAGHAN <mdcallag@gmail.com>

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From: MARK CALLAGHAN <mdcallag@gmail.com>
To: Andres Freund <andres@anarazel.de>
Cc: pgsql-hackers@lists.postgresql.org
Date: 2023-05-28T00:15:08Z
Lists: pgsql-hackers 
Results for 16 beta1 are similar to what I shared above:
* no regressions
* a few queries are >= 1.5 times faster which make the read-only
transaction >= 1.5 times faster

http://smalldatum.blogspot.com/2023/05/postgres-16beta1-looks-good-vs-sysbench.html

-- 
Mark Callaghan
mdcallag@gmail.com

Commits

  1. Add back SQLValueFunction for SQL keywords

  2. Add missing TAP test name

  3. Have the planner consider Incremental Sort for DISTINCT