SVE popcount support

Title

Topic

Performance

Created

2025-01-24 08:31:39

Last modified

2025-01-24 08:49:48 (1 week, 4 days ago)

Latest email

2025-02-04 09:01:33 (21 hours, 54 minutes ago)

Status

2025-03: Withdrawn

Target version

Authors

Reviewers

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/5521
git checkout commitfest/cf/5521

Emails

[PATCH] SVE popcount support: First at 2024-11-27 15:43:27 by "Malladi, Rama" <rvmallad at amazon.com>
Latest at 2025-02-04 09:01:33 by "Chiranmoy.Bhattacharya at fujitsu.com" <Chiranmoy.Bhattacharya at fujitsu.com>
Latest attachment (v4-0001-SVE-support-for-popcount-and-popcount-masked.patch) at 2025-02-04 09:01:33 from "Chiranmoy.Bhattacharya at fujitsu.com" <Chiranmoy.Bhattacharya at fujitsu.com>
    Attachment (v4-0001-SVE-support-for-popcount-and-popcount-masked.patch) at 2025-02-04 09:01:33 from "Chiranmoy.Bhattacharya at fujitsu.com" <Chiranmoy.Bhattacharya at fujitsu.com> (Patch: Yes)
    Attachment (v3-0001-SVE-support-for-popcount-and-popcount-masked.patch) at 2025-01-10 11:19:42 from "Chiranmoy.Bhattacharya at fujitsu.com" <Chiranmoy.Bhattacharya at fujitsu.com> (Patch: Yes)
    Attachment (FJ - AWS Comparison.xlsx) at 2024-12-11 09:06:15 from "Chiranmoy.Bhattacharya at fujitsu.com" <Chiranmoy.Bhattacharya at fujitsu.com> (Patch: No)
    Attachment (PG-popcount-perf-comparison.png) at 2024-12-09 16:36:58 from "Malladi, Rama" <ramamalladi at hotmail.com> (Patch: No)
    Attachment (v1-0001-SVE-support-for-popcount-and-popcount-masked.patch) at 2024-12-09 06:21:37 from "Devanga.Susmitha at fujitsu.com" <Devanga.Susmitha at fujitsu.com> (Patch: Yes)
    Attachment (SVE-popcount-implementation-comparison.png) at 2024-12-04 14:51:39 from "Malladi, Rama" <ramamalladi at hotmail.com> (Patch: No)

History

When	Who	What
2025-01-24 08:49:48	Chiranmoy Bhattacharya (chiranmoy)	Closed in commitfest 2025-03 with status: Withdrawn
2025-01-24 08:31:40	Chiranmoy Bhattacharya (chiranmoy)	Attached mail thread 010101936e4aaa70-b474ab9e-b9ce-474d-a3ba-a3dc223d295c-000000@us-west-2.amazonses.com
2025-01-24 08:31:39	Chiranmoy Bhattacharya (chiranmoy)	Created patch record