add AVX2 support to simd.h

4675

Title

Topic

Performance

Created

2023-11-29 17:15:46

Last modified

2024-03-26 19:08:28 (7 months, 3 weeks ago)

Latest email

2024-03-28 01:32:50 (7 months, 3 weeks ago)

Status

2024-03: Committed

2024-01: Moved to next CF

Target version

Authors

Nathan Bossart (bossartn)

Reviewers

Become reviewer

Committer

Nathan Bossart (bossartn)

Links

CFbot results (CirrusCI) CFbot GitHub

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/4675
git checkout commitfest/cf/4675

Emails

add AVX2 support to simd.h: First at 2023-11-29 17:15:26 by Nathan Bossart <nathandbossart at gmail.com>
Latest at 2024-03-28 01:32:50 by Nathan Bossart <nathandbossart at gmail.com>
Latest attachment (v2-0001-improve-style-of-pg_lfind32.patch) at 2024-03-27 21:37:35 from Nathan Bossart <nathandbossart at gmail.com>
    Attachment (v2-0001-improve-style-of-pg_lfind32.patch) at 2024-03-27 21:37:35 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v1-0001-improve-style-of-pg_lfind32.patch) at 2024-03-27 18:57:16 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v9-0001-Micro-optimize-pg_lfind32.patch) at 2024-03-25 21:37:54 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v8-0001-pg_lfind32-add-overlap-code-for-remaining-element.patch) at 2024-03-24 22:09:54 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v7-0001-pg_lfind32-add-overlap-code-for-remaining-element.patch) at 2024-03-24 20:53:17 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (2reg.jpg) at 2024-03-21 18:38:23 from Nathan Bossart <nathandbossart at gmail.com> (Patch: No)
    Attachment (v6-0001-pg_lfind32-add-overlap-code-for-remaining-element.patch) at 2024-03-21 17:09:44 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v5-0001-pg_lfind32-add-overlap-code-for-remaining-element.patch) at 2024-03-20 19:55:13 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (johns_suggestion.patch) at 2024-03-19 16:30:33 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v4-0001-pg_lfind32-Optimize-processing-remaining-elements.patch) at 2024-03-19 02:03:41 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v3-0001-pg_lfind32-process-tail-with-SIMD-intructions.patch) at 2024-03-15 19:40:16 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v2-0001-pg_lfind32-process-tail-with-SIMD-intructions.patch) at 2024-03-15 17:41:49 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)
    Attachment (v1-0001-add-avx2-support-in-simd.h.patch) at 2023-11-29 17:15:26 from Nathan Bossart <nathandbossart at gmail.com> (Patch: Yes)

History

When	Who	What
2024-03-26 19:08:28	Nathan Bossart (bossartn)	Closed in commitfest 2024-03 with status: Committed
2024-03-26 19:08:27	Nathan Bossart (bossartn)	Changed committer to bossartn
2024-03-15 17:42:54	Nathan Bossart (bossartn)	New status: Needs review
2024-02-03 01:50:45	John Naylor (john.naylor)	New status: Waiting on Author
2024-02-01 17:54:23	vigneshwaran C (vignesh.postgres)	Closed in commitfest 2024-01 with status: Moved to next CF
2023-11-29 17:15:54	Nathan Bossart (bossartn)	Changed authors to Nathan Bossart (bossartn)
2023-11-29 17:15:54	Nathan Bossart (bossartn)	Changed targetversion to 17
2023-11-29 17:15:47	Nathan Bossart (bossartn)	Attached mail thread 20231129171526.GA857928@nathanxps13
2023-11-29 17:15:46	Nathan Bossart (bossartn)	Created patch record