Use compiler intrinsics for bit ops in hash

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ID 2476

Title Use compiler intrinsics for bit ops in hash

Topic Performance

Created 2020-02-26 08:15:32

Last modified 2020-04-08 08:53:54 (4 years, 7 months ago)

Latest email 2020-04-08 06:35:24 (4 years, 7 months ago)

Status

2020-03: Committed

Target version 13

Authors David Fetter (dfetter)

Reviewers David Rowley (davidrowley), John Naylor (john.naylor)Become reviewer

Committer David Rowley (davidrowley)

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/2476
git checkout commitfest/cf/2476

Emails

Use compiler intrinsics for bit ops in hash: First at 2020-01-14 17:35:53 by David Fetter <david at fetter.org>
Latest at 2020-04-08 06:35:24 by David Rowley <dgrowleyml at gmail.com>
Latest attachment (v8-0001-Add-functions-to-calculate-the-next-power-of-2.patch) at 2020-04-08 01:04:08 from David Rowley <dgrowleyml at gmail.com>
    Attachment (v8-0001-Add-functions-to-calculate-the-next-power-of-2.patch) at 2020-04-08 01:04:08 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (v7-0001-Add-functions-to-calculate-the-next-power-of-2.patch) at 2020-04-07 11:40:52 from David Rowley <dgrowleyml at gmail.com> (Patch: Yes)
    Attachment (lzcnt.cc) at 2020-03-08 23:44:21 from Jesse Zhang <sbjesse at gmail.com> (Patch: No)
    Attachment (0001-Use-LZCOUNT-when-possible.patch) at 2020-03-02 20:45:21 from Jesse Zhang <sbjesse at gmail.com> (Patch: Yes)
    Attachment (v6-0001-de-long-ify.patch) at 2020-02-27 05:56:40 from David Fetter <david at fetter.org> (Patch: Yes)
    Attachment (v5-0001-de-long-ify.patch) at 2020-02-26 08:12:24 from David Fetter <david at fetter.org> (Patch: Yes)
    Attachment (v4-0001-de-long-ify.patch) at 2020-01-31 15:59:18 from David Fetter <david at fetter.org> (Patch: Yes)
    Attachment (v3-0001-Use-compiler-intrinsics-for-bit-ops-in-hash.patch) at 2020-01-19 00:00:52 from David Fetter <david at fetter.org> (Patch: Yes)
    Attachment (v2-0001-Use-compiler-intrinsics-for-bit-ops-in-hash.patch) at 2020-01-14 22:09:18 from David Fetter <david at fetter.org> (Patch: Yes)
    Attachment (v1-0001-Use-compiler-intrinsics-for-bit-ops-in-hash.patch) at 2020-01-14 17:35:53 from David Fetter <david at fetter.org> (Patch: Yes)

History

When	Who	What
2020-04-08 08:53:54	David Rowley (davidrowley)	Closed in commitfest 2020-03 with status: Committed
2020-04-08 08:53:46	David Rowley (davidrowley)	Added davidrowley as committer
2020-04-08 03:04:30	John Naylor (john.naylor)	New status: Ready for Committer
2020-04-07 11:42:44	David Rowley (davidrowley)	New status: Needs review
2020-03-11 23:43:11	David Rowley (davidrowley)	Added davidrowley as reviewer
2020-03-04 09:48:11	John Naylor (john.naylor)	New status: Waiting on Author
2020-03-04 06:13:01	John Naylor (john.naylor)	Added john.naylor as reviewer
2020-02-26 08:16:00	David Fetter (dfetter)	Changed authors to David Fetter (dfetter)
2020-02-26 08:16:00	David Fetter (dfetter)	Changed targetversion to 13
2020-02-26 08:15:32	David Fetter (dfetter)	Attached mail thread 20200114173553.GE32763@fetter.org
2020-02-26 08:15:32	David Fetter (dfetter)	Created patch record

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