fix spinlock contention in LogwrtResult

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ID 2716
Title fix spinlock contention in LogwrtResult
CI (CFBot) Not processed
Stats (from CFBot) Unknown
Topic Performance
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Created 2020-08-31 20:55:07
Last modified 2022-09-23 08:50:50 (3 years ago)
Latest email 2024-04-08 16:13:22 (1 year ago)
Status
2022-09 (2022-09-01 – 2022-09-30): Withdrawn
2022-07 (2022-07-01 – 2022-07-31): Moved to different CF
2022-03 (2022-03-01 – 2022-03-31): Moved to different CF
2022-01 (2022-01-01 – 2022-01-31): Moved to different CF
2021-11 (2021-11-01 – 2021-11-30): Moved to different CF
2021-09 (2021-09-01 – 2021-09-30): Moved to different CF
2021-07 (2021-07-01 – 2021-07-31): Moved to different CF
2021-03 (2021-03-01 – 2021-03-31): Moved to different CF
2021-01 (2021-01-01 – 2021-01-31): Moved to different CF
2020-11 (2020-11-01 – 2020-11-30): Moved to different CF
2020-09 (2020-09-01 – 2020-09-30): Moved to different CF
Target version
Authors Álvaro Herrera (alvherre)
Reviewers Become reviewer
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LogwrtResult contended spinlock
First at 2020-08-31 18:21:56 by Alvaro Herrera <alvherre at 2ndquadrant.com>
Latest at 2024-04-08 16:13:22 by Jeff Davis <pgsql at j-davis.com>
Latest attachment (v17-0002-Add-logCopyResult.patch) at 2024-04-05 17:55:32 from Alvaro Herrera <alvherre at alvh.no-ip.org>
    Attachment (v17-0002-Add-logCopyResult.patch) at 2024-04-05 17:55:32 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v16-0001-Make-XLogCtl-log-Write-Flush-Result-accessible-w.patch) at 2024-04-05 11:54:45 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v16-0001-Make-XLogCtl-log-Write-Flush-Result-accessible-w.patch) at 2024-04-04 17:45:04 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v15-0001-split-XLogCtl-LogwrtResult-into-separate-struct-.patch) at 2024-04-03 11:19:40 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v14-0001-Add-monotonic-advancement-functions-for-atomics.patch) at 2024-03-14 07:38:23 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v13-0001-Add-monotonic-advancement-functions-for-atomics.patch) at 2024-03-04 15:45:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v12-0001-Add-functions-for-monotonic-advancement-of-atomi.patch) at 2024-02-21 14:30:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v11j-0001-Make-XLogCtl-LogwrtResult-accessible-with-atomi.patch) at 2024-02-16 20:54:25 from Jeff Davis <pgsql at j-davis.com> (Patch: Yes)
    Attachment (v10-0001-Make-XLogCtl-LogwrtResult-accessible-with-atomic.patch) at 2022-07-28 06:59:20 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v9-0001-Make-XLogCtl-LogwrtResult-accessible-with-atomics.patch) at 2022-04-05 18:16:28 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v8-0001-Split-LogwrtResult-into-separate-variables.patch) at 2022-04-05 15:47:04 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v7-0001-Change-XLogCtl-LogwrtResult-to-use-atomic-ops.patch) at 2022-03-22 16:11:20 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v6-0001-Change-XLogCtl-LogwrtResult-to-use-atomic-ops.patch) at 2022-03-22 13:49:13 from Alvaro Herrera <alvherre at alvh.no-ip.org> (Patch: Yes)
    Attachment (v5-0001-make-LogwrtResult-atomic.patch) at 2021-11-22 21:56:43 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    Attachment (logwrt-4.patch) at 2021-11-18 22:15:58 from Alvaro Herrera <alvherre at 2ndquadrant.com> (Patch: Yes)
    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
2022-09-23 08:50:50 Álvaro Herrera (alvherre) Closed in commitfest 2022-09 with status: Withdrawn
2022-07-28 07:04:19 Álvaro Herrera (alvherre) Closed in commitfest 2022-07 with status: Moved to next CF
2022-06-29 21:32:42 Jacob Champion (jchampion) Closed in commitfest 2022-03 with status: Moved to next CF
2022-03-22 13:49:45 Álvaro Herrera (alvherre) New status: Ready for Committer
2022-03-22 01:11:15 Andres Freund (andresfreund) New status: Waiting on Author
2022-02-02 16:29:56 Julien Rouhaud (rjuju) Closed in commitfest 2022-01 with status: Moved to next CF
2021-12-02 11:08:17 Daniel Gustafsson (d_gustafsson) Closed in commitfest 2021-11 with status: Moved to next CF
2021-12-02 11:08:12 Daniel Gustafsson (d_gustafsson) New status: Needs review
2021-10-02 06:09:17 Jaime Casanova (jcasanov) New status: Waiting on Author
2021-10-02 06:09:03 Jaime Casanova (jcasanov) Closed in commitfest 2021-09 with status: Moved to next CF
2021-10-02 06:08:56 Jaime Casanova (jcasanov) New status: Needs review
2021-08-03 02:43:40 Masahiko Sawada (masahikosawada) New status: Waiting on Author
2021-08-03 02:42:44 Masahiko Sawada (masahikosawada) Closed in commitfest 2021-07 with status: Moved to next CF
2021-08-03 02:42:41 Masahiko Sawada (masahikosawada) New status: Needs review
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
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