optimize several list functions with SIMD intrinsics

Title

Topic

Performance

Created

2023-03-08 00:26:13

Last modified

2023-07-10 10:51:24 (1 year, 4 months ago)

Latest email

2023-07-10 10:50:59 (1 year, 4 months ago)

Status

2023-07: Returned with feedback

Target version

Authors

Nathan Bossart (bossartn)

Reviewers

Ankit Kumar Pandey (ankitkpandey)Become reviewer

Committer

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/4238
git checkout commitfest/cf/4238

Emails

optimize several list functions with SIMD intrinsics: First at 2023-03-08 00:25:02 by Nathan Bossart <nathandbossart at gmail.com>
Latest at 2023-07-10 10:50:59 by Heikki Linnakangas <hlinnaka at iki.fi>
Latest attachment (v3-0001-speed-up-list_member_ptr-and-list_delete_ptr-with.patch) at 2023-04-17 20:42:50 from Nathan Bossart <nathandbossart at gmail.com>
    Attachment (v3-0001-speed-up-list_member_ptr-and-list_delete_ptr-with.patch) at 2023-04-17 20:42:50 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v2-0001-speed-up-several-list-functions-with-SIMD.patch) at 2023-03-08 18:58:09 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v1-0001-speed-up-several-list-functions-with-SIMD.patch) at 2023-03-08 00:25:02 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)

History

When	Who	What
2023-07-10 10:51:24	Heikki Linnakangas (heikki)	Closed in commitfest 2023-07 with status: Returned with feedback
2023-04-17 20:43:31	Nathan Bossart (bossartn)	New status: Needs review
2023-03-11 09:41:28	Ankit Kumar Pandey (ankitkpandey)	Added ankitkpandey as reviewer
2023-03-11 09:41:18	Ankit Kumar Pandey (ankitkpandey)	Posted review with messageid <167852767890.628976.10354523915450248589.pgcf@coridan.postgresql.org>
2023-03-11 09:41:18	Ankit Kumar Pandey (ankitkpandey)	New status: Waiting on Author
2023-03-08 00:26:20	Nathan Bossart (bossartn)	Changed authors to Nathan Bossart (bossartn)
2023-03-08 00:26:20	Nathan Bossart (bossartn)	Changed targetversion to 17
2023-03-08 00:26:13	Nathan Bossart (bossartn)	Attached mail thread 20230308002502.GA3378449@nathanxps13
2023-03-08 00:26:13	Nathan Bossart (bossartn)	Created patch record