fix spinlock contention in LogwrtResult

Title

Topic

Performance

Created

2020-08-31 20:55:07

Last modified

2021-04-08 14:41:53 (3 months, 2 weeks ago)

Latest email

2021-02-03 00:32:50 (5 months, 3 weeks ago)

Status

2021-07: Waiting on Author

2021-03: Moved to next CF

2021-01: Moved to next CF

2020-11: Moved to next CF

2020-09: Moved to next CF

Target version

Authors

Álvaro Herrera (alvherre)

Reviewers

Committer

Links

Emails

LogwrtResult contended spinlock: First at 2020-08-31 18:21:56 by Alvaro Herrera <alvherre at 2ndquadrant.com>
Latest at 2021-02-03 00:32:50 by Andres Freund <andres at anarazel.de>
Latest attachment (0001-add-pg_atomic_monotonic_advance_u64.patch) at 2021-02-02 23:19:19 from Alvaro Herrera <alvherre at 2ndquadrant.com>
    Attachment (0001-add-pg_atomic_monotonic_advance_u64.patch) at 2021-02-02 23:19:19 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (v2-0001-add-pg_atomic_monotonic_advance_u64.patch) at 2021-01-30 01:47:56 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (0001-use-an-LWLock-rather-than-spinlock-for-Logwrt-Result.patch) at 2020-08-31 18:21:56 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)

History

When	Who	What
2021-04-08 14:41:53	David Steele (dsteele)	New status: Waiting on Author
2021-04-08 14:41:39	David Steele (dsteele)	Closed in commitfest 2021-03 with status: Moved to next CF
2021-04-08 14:41:34	David Steele (dsteele)	New status: Needs review
2021-02-01 13:09:57	Masahiko Sawada (masahikosawada)	New status: Waiting on Author
2021-02-01 13:09:27	Masahiko Sawada (masahikosawada)	Closed in commitfest 2021-01 with status: Moved to next CF
2021-02-01 13:09:24	Masahiko Sawada (masahikosawada)	New status: Needs review
2020-12-01 14:15:20	Anastasia Lubennikova (lubennikovaav)	New status: Waiting on Author
2020-12-01 14:15:15	Anastasia Lubennikova (lubennikovaav)	Closed in commitfest 2020-11 with status: Moved to next CF
2020-12-01 14:15:11	Anastasia Lubennikova (lubennikovaav)	New status: Needs review
2020-10-23 08:37:39	Heikki Linnakangas (heikki)	New status: Waiting on Author
2020-10-01 04:11:11	Michael Paquier (michael-kun)	Closed in commitfest 2020-09 with status: Moved to next CF
2020-08-31 20:55:14	Álvaro Herrera (alvherre)	Changed authors to Álvaro Herrera (alvherre)
2020-08-31 20:55:07	Álvaro Herrera (alvherre)	Attached mail thread 20200831182156.GA3983@alvherre.pgsql
2020-08-31 20:55:07	Álvaro Herrera (alvherre)	Created patch record