Re: WIP: Faster Expression Processing v4
Robert Haas <robertmhaas@gmail.com>
From: Robert Haas <robertmhaas@gmail.com>
To: Andres Freund <andres@anarazel.de>
Cc: "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>,
Heikki Linnakangas <hlinnaka@iki.fi>, Doug Doole <ddoole@salesforce.com>
Date: 2017-03-07T15:49:34Z
Lists: pgsql-hackers
On Mon, Mar 6, 2017 at 10:01 PM, Andres Freund <andres@anarazel.de> wrote: > My benchmarking script first prewarms the whole database, then runs the > tpch queries in sequence, repeated three times, and compares the shortes > execution time: Those numbers are stupendous. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
Commits
-
Improve performance of ExecEvalWholeRowVar.
- 2f0903ea1965 10.0 landed
-
Remove unreachable code in expression evaluation.
- ad46a2aa79f9 10.0 landed
-
Faster expression evaluation and targetlist projection.
- b8d7f053c5c2 10.0 landed
-
Avoid syntax error on platforms that have neither LOCALE_T nor ICU.
- 457a44487328 10.0 cited
-
Add configure test to see if the C compiler has gcc-style computed gotos.
- bc18126a6bcb 10.0 landed
-
Improve regression test coverage for TID scanning.
- be6c3d19fd45 10.0 landed
-
Improve expression evaluation test coverage.
- ce38949ba23a 10.0 landed
-
Fix two errors with nested CASE/WHEN constructs.
- f0c7b789ab12 9.6.0 cited