Auto-vectorization speeds up multiplication of large-precision numerics

Title

Topic

Performance

Created

2020-06-10 12:22:19

Last modified

2020-09-07 01:41:07 (4 years, 2 months ago)

Latest email

2020-09-08 13:49:51 (4 years, 2 months ago)

Status

2020-09: Committed

2020-07: Moved to next CF

Target version

Authors

Amit Khandekar (amitdkhan)

Reviewers

Committer

Tom Lane (tgl)

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/2591
git checkout commitfest/cf/2591

Emails

Auto-vectorization speeds up multiplication of large-precision numerics: First at 2020-06-09 11:50:25 by Amit Khandekar <amitdkhan.pg at gmail.com>
Latest at 2020-09-08 13:49:51 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (v2-0001-Auto-vectorize-loop-to-speedup-large-precision-numer.patch) at 2020-07-21 09:16:18 from Amit Khandekar <amitdkhan.pg at gmail.com>
Attachment (v2-0001-Auto-vectorize-loop-to-speedup-large-precision-numer.patch) at 2020-07-21 09:16:18 from Amit Khandekar <amitdkhan.pg at gmail.com> (Patch: Yes)
Attachment (create_schema.sql) at 2020-06-09 11:50:25 from Amit Khandekar <amitdkhan.pg at gmail.com> (Patch: No)

History

When	Who	What
2020-09-07 01:41:07	Tom Lane (tgl)	Closed in commitfest 2020-09 with status: Committed
2020-09-07 01:21:20	Tom Lane (tgl)	Added tgl as committer
2020-09-07 01:21:18	Tom Lane (tgl)	Added tgl as reviewer
2020-08-03 09:05:04	Daniel Gustafsson (d_gustafsson)	Closed in commitfest 2020-07 with status: Moved to next CF
2020-06-10 12:22:46	Amit Khandekar (amitdkhan)	Changed authors to Amit Khandekar (amitdkhan)
2020-06-10 12:22:19	Amit Khandekar (amitdkhan)	Attached mail thread CAJ3gD9evtA_vBo+WMYMyT-u=keHX7-r8p2w7OSRfXf42LTwCZQ@mail.gmail.com
2020-06-10 12:22:19	Amit Khandekar (amitdkhan)	Created patch record