Improved crc32c performance with AVX-512 algorithm.

5100

Title

Topic

Performance

Created

2024-07-02 16:13:13

Last modified

2024-10-03 20:52:01 (1 month, 2 weeks ago)

Latest email

2024-11-07 20:50:48 (1 week, 6 days ago)

Status

2024-11: Needs review

2024-09: Moved to next CF

Target version

Authors

Paul Amonson (pamonson)

Reviewers

Nathan Bossart (bossartn)Become reviewer

Committer

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/5100
git checkout commitfest/cf/5100

Emails

Proposal for Updating CRC32C with AVX-512 Algorithm.: First at 2024-05-01 15:56:08 by "Amonson, Paul D" <paul.d.amonson at intel.com>
Latest at 2024-11-07 20:50:48 by "Devulapalli, Raghuveer" <raghuveer.devulapalli at intel.com>
Latest attachment (v6-0001-Add-a-Postgres-SQL-function-for-crc32c-testing.patch) at 2024-10-30 21:03:20 from "Devulapalli, Raghuveer" <raghuveer.devulapalli at intel.com>
    Attachment (v6-0001-Add-a-Postgres-SQL-function-for-crc32c-testing.patch) at 2024-10-30 21:03:20 from "Devulapalli, Raghuveer" <raghuveer.devulapalli at intel.com> (Patch: Yes)
    Attachment (v5-0001-Add-a-Postgres-SQL-function-for-crc32c-testing.patch) at 2024-10-29 21:00:17 from "Devulapalli, Raghuveer" <raghuveer.devulapalli at intel.com> (Patch: Yes)
    Attachment (0001-v4-Refactor-Move-all-HW-checks-to-common-file.patch) at 2024-08-27 20:42:14 from "Amonson, Paul D" <paul.d.amonson at intel.com> (Patch: Yes)
    Attachment (0001-v3-Refactor-Move-all-HW-checks-to-common-file.patch) at 2024-08-26 17:09:35 from "Amonson, Paul D" <paul.d.amonson at intel.com> (Patch: Yes)
    Attachment (0001-v2-Refactor-Move-all-HW-checks-to-common-file.patch) at 2024-08-22 15:14:32 from "Amonson, Paul D" <paul.d.amonson at intel.com> (Patch: Yes)
    Attachment (files.txt) at 2024-06-18 17:20:50 from Bruce Momjian <bruce at momjian.us> (Patch: No)
    Attachment (0002-v4-Fix-Copyright-and-Licensing-issues.patch) at 2024-06-18 17:14:08 from "Amonson, Paul D" <paul.d.amonson at intel.com> (Patch: Yes)
    Attachment (0001-v3-Feat-Add-AVX512-crc32c-algorithm-to-postgres.patch) at 2024-06-12 21:46:19 from "Amonson, Paul D" <paul.d.amonson at intel.com> (Patch: Yes)
    Attachment (0001-v2-Feat-Add-AVX512-crc32c-algorithm-to-postgres.patch) at 2024-06-12 16:43:41 from "Amonson, Paul D" <paul.d.amonson at intel.com> (Patch: Yes)

History

When	Who	What
2024-10-03 20:52:01	Nathan Bossart (bossartn)	Closed in commitfest 2024-09 with status: Moved to next CF
2024-07-02 16:14:25	Paul Amonson (pamonson)	Changed reviewers to Nathan Bossart (bossartn)
2024-07-02 16:14:25	Paul Amonson (pamonson)	Changed authors to Paul Amonson (pamonson)
2024-07-02 16:14:25	Paul Amonson (pamonson)	Changed targetversion to 18
2024-07-02 16:13:13	Paul Amonson (pamonson)	Attached mail thread BL1PR11MB530401FA7E9B1CA432CF9DC3DC192@BL1PR11MB5304.namprd11.prod.outlook.com
2024-07-02 16:13:13	Paul Amonson (pamonson)	Created patch record