Shave a few cycles off our ilog10 implementation

Title

Topic

Performance

Created

2024-11-01 05:38:14

Last modified

2024-12-02 14:08:57 (2 weeks, 5 days ago)

Latest email

2024-12-19 03:30:37 (2 days, 14 hours ago)

Status

2025-01: Needs review

2024-11: Moved to next CF

Target version

Authors

David Fetter (dfetter)

Reviewers

Heikki Linnakangas (heikki), David Rowley (davidrowley)Become reviewer

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/5358
git checkout commitfest/cf/5358

Emails

Shave a few cycles off our ilog10 implementation: First at 2024-10-30 19:27:40 by David Fetter <david at fetter.org>
Latest at 2024-12-19 03:30:37 by David Rowley <dgrowleyml at gmail.com>
Latest attachment (intbench.sh.txt) at 2024-12-19 03:30:37 from David Rowley <dgrowleyml at gmail.com>
Attachment (intbench.sh.txt) at 2024-12-19 03:30:37 from David Rowley <dgrowleyml at gmail.com> (Patch: No)
Attachment (v1-0001-Shave-a-few-instructions-off-ilog10.patch) at 2024-10-30 19:27:40 from David Fetter <david at fetter.org> (Patch: Yes)

History

When	Who	What
2024-12-02 14:08:57	Dmitry Dolgov (erthalion)	Closed in commitfest 2024-11 with status: Moved to next CF
2024-11-01 05:39:06	David Fetter (dfetter)	Changed reviewers to Heikki Linnakangas (heikki), David Rowley (davidrowley)
2024-11-01 05:39:06	David Fetter (dfetter)	Changed authors to David Fetter (dfetter)
2024-11-01 05:39:06	David Fetter (dfetter)	Changed targetversion to 18
2024-11-01 05:38:14	David Fetter (dfetter)	Attached mail thread ZyKIrGS+rkJhbFcw@fetter.org
2024-11-01 05:38:14	David Fetter (dfetter)	Created patch record