Fix quadratic performance of regexp match/split functions

Title

Topic

Performance

Created

2018-08-13 03:34:26

Last modified

2018-08-28 11:22:00 (6 years, 2 months ago)

Latest email

2018-08-16 05:55:10 (6 years, 3 months ago)

Status

2018-09: Committed

Target version

Authors

Andrew Gierth (rhodiumtoad)

Reviewers

Committer

Andrew Gierth (rhodiumtoad)

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/1756
git checkout commitfest/cf/1756

Emails

Fix quadratic performance of regexp match/split functions: First at 2018-08-13 03:32:17 by Andrew Gierth <andrew at tao11.riddles.org.uk>
Latest at 2018-08-16 05:55:10 by Andrew Gierth <andrew at tao11.riddles.org.uk>
Latest attachment (qregex.patch) at 2018-08-15 12:21:45 from Andrew Gierth <andrew at tao11.riddles.org.uk>
Attachment (qregex.patch) at 2018-08-15 12:21:45 from Andrew Gierth <andrew at tao11.riddles.org.uk> (Patch: Yes)
Attachment (qregex.patch) at 2018-08-13 03:32:17 from Andrew Gierth <andrew at tao11.riddles.org.uk> (Patch: Yes)

History

When	Who	What
2018-08-28 11:22:00	Andrew Gierth (rhodiumtoad)	Closed in commitfest 2018-09 with status: Committed
2018-08-28 11:21:45	Andrew Gierth (rhodiumtoad)	Added rhodiumtoad as committer
2018-08-16 03:41:01	Kaiting Chen (ktchen14)	Posted comment with messageid <153439086187.1388.4636958239048294213.pgcf@coridan.postgresql.org>
2018-08-13 03:34:46	Andrew Gierth (rhodiumtoad)	Changed authors to Andrew Gierth (rhodiumtoad)
2018-08-13 03:34:26	Andrew Gierth (rhodiumtoad)	Attached mail thread 87pnyn55qh.fsf@news-spur.riddles.org.uk
2018-08-13 03:34:26	Andrew Gierth (rhodiumtoad)	Created patch record