Some regular-expression performance hacking

Edit
Title Some regular-expression performance hacking
Topic Performance
Created 2021-02-11 04:49:55
Last modified 2021-02-21 00:38:14 (2 months, 3 weeks ago)
Latest email 2021-03-06 18:09:25 (2 months, 1 week ago)
Status
2021-03: Committed
Target version
Authors Tom Lane (tgl)
Reviewers Joel Jacobson (joeljacobson)Become reviewer
Committer Tom Lane (tgl)
Links
Emails
Some regular-expression performance hacking
First at 2021-02-11 04:39:43 by Tom Lane <tgl at sss.pgh.pa.us>
Latest at 2021-03-06 18:09:25 by Noah Misch <noah at leadboat.com>
Latest attachment (0007-smarter-regex-allocation-2.patch) at 2021-02-26 00:16:32 from Tom Lane <tgl at sss.pgh.pa.us>
    Attachment (0007-smarter-regex-allocation-2.patch) at 2021-02-26 00:16:32 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (0007-smarter-arc-allocation.patch) at 2021-02-24 23:19:52 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (0006-reduce-constant-factor-for-lacons.patch) at 2021-02-24 02:32:50 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (not_alnum.sql) at 2021-02-20 09:19:04 from "Joel Jacobson" <joel at compiler.org> (Patch: No)
    Attachment (0001-invent-rainbow-arcs-4.patch) at 2021-02-17 21:00:36 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (0001-invent-rainbow-arcs-3.patch) at 2021-02-15 03:11:37 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (0001-invent-rainbow-arcs-2.patch) at 2021-02-13 21:11:37 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (0001-invent-rainbow-arcs.patch) at 2021-02-11 04:39:43 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
History
When Who What
2021-02-21 00:38:15 Tom Lane (tgl) Closed in commitfest 2021-03 with status: Committed
2021-02-21 00:38:14 Tom Lane (tgl) Changed committer to tgl
2021-02-21 00:38:08 Tom Lane (tgl) Changed reviewers to Joel Jacobson (joeljacobson)
2021-02-11 04:50:15 Tom Lane (tgl) Changed authors to Tom Lane (tgl)
2021-02-11 04:49:56 Tom Lane (tgl) Attached mail thread 1340281.1613018383@sss.pgh.pa.us
2021-02-11 04:49:55 Tom Lane (tgl) Created patch record
Edit