Improved crc32c performance with AVX-512 algorithm.

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ID 5100

Title Improved crc32c performance with AVX-512 algorithm.

Topic Performance

Created 2024-07-02 16:13:13

Last modified 2025-01-28 16:57:55 (1 week ago)

Latest email 2025-01-29 06:46:11 (1 week ago)

Status

2025-01: Ready for Committer

2024-11: Moved to next CF

2024-09: Moved to next CF

Target version 18

Authors Paul Amonson (pamonson), Raghuveer Devulapalli (rdevulap)

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 2025-01-29 06:46:11 by John Naylor <johncnaylorls at gmail.com>
Latest attachment (v10-0001-Add-a-Postgres-SQL-function-for-crc32c-benchmark.patch) at 2024-12-19 00:00:37 from "Sterrett, Matthew" <matthewsterrett2 at gmail.com>
    Attachment (v10-0001-Add-a-Postgres-SQL-function-for-crc32c-benchmark.patch) at 2024-12-19 00:00:37 from "Sterrett, Matthew" <matthewsterrett2 at gmail.com> (Patch: Yes)
    Attachment (v9-0001-Add-a-Postgres-SQL-function-for-crc32c-benchmarki.patch) at 2024-12-07 08:42:15 from "Devulapalli, Raghuveer" <raghuveer.devulapalli at intel.com> (Patch: Yes)
    Attachment (v8-0001-Add-a-Postgres-SQL-function-for-crc32c-benchmarki.patch) at 2024-12-03 15:46:16 from "Devulapalli, Raghuveer" <raghuveer.devulapalli at intel.com> (Patch: Yes)
    Attachment (v7-0001-Add-a-Postgres-SQL-function-for-crc32c-benchmarki.patch) at 2024-11-25 20:54:48 from "Devulapalli, Raghuveer" <raghuveer.devulapalli at intel.com> (Patch: Yes)
    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
2025-01-28 16:57:55	Raghuveer Devulapalli (rdevulap)	New status: Ready for Committer
2024-12-18 07:02:53	John Naylor (john.naylor)	New status: Waiting on Author
2024-12-03 22:43:36	Nathan Bossart (bossartn)	Changed authors to Paul Amonson (pamonson), Raghuveer Devulapalli (rdevulap)
2024-12-02 13:32:49	Dmitry Dolgov (erthalion)	Closed in commitfest 2024-11 with status: Moved to next CF
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

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