WAL prefetch (another approach)

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Title

Topic

Replication & Recovery

Created

2020-01-01 13:41:18

Last modified

2021-04-08 14:21:40 (9 months, 3 weeks ago)

Latest email

2021-12-29 19:41:42 (4 weeks, 1 day ago)

Status

2021-03: Committed

2021-01: Moved to next CF

2020-11: Moved to next CF

2020-09: Moved to next CF

2020-07: Moved to next CF

2020-03: Moved to next CF

2020-01: Moved to next CF

Target version

Authors

Thomas Munro (macdice)

Reviewers

David Kimura (dgkimura)Become reviewer

Committer

Thomas Munro (macdice)

Links

Emails

WIP: WAL prefetch (another approach): First at 2020-01-01 13:39:04 by Thomas Munro <thomas.munro at gmail.com>
Latest at 2021-12-29 19:41:42 by Andres Freund <andres at anarazel.de>
Latest attachment (v20-0001-Add-circular-WAL-decoding-buffer-take-II.patch) at 2021-12-29 04:29:52 from Thomas Munro <thomas.munro at gmail.com>
    Attachment (v20-0001-Add-circular-WAL-decoding-buffer-take-II.patch) at 2021-12-29 04:29:52 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (prefetching.png) at 2021-11-25 22:32:07 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: No)
    Attachment (v19-0001-Add-circular-WAL-decoding-buffer-take-II.patch) at 2021-11-23 10:13:57 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (fix-xlogfindnext.diff) at 2021-04-29 02:25:53 from Andres Freund <andres at anarazel.de> (Patch: Yes)
    Attachment (pg_stat_prefetch_recovery_doc_v1.diff) at 2021-04-13 02:33:12 from "Shinoda, Noriyoshi (PN Japan FSIP)" <noriyoshi.shinoda at hpe.com> (Patch: Yes)
    Attachment (v17-0001-Move-callback-call-from-ReadPageInternal-to-XLog.patch) at 2021-04-07 11:24:25 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v16-0001-Provide-ReadRecentBuffer-to-re-pin-buffers-by-ID.patch) at 2021-03-18 00:54:18 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (wal-prefetching.png) at 2021-02-04 00:40:26 from Tomas Vondra <tomas.vondra at enterprisedb.com> (Patch: No)
    Attachment (v15-0001-Add-pg_atomic_unlocked_add_fetch_XXX.patch) at 2020-12-24 03:06:38 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (tidseq-without-FPW-4kTPS_cpuOverSize.csv.png) at 2020-12-11 12:24:29 from Jakub Wartak <Jakub.Wartak at tomtom.com> (Patch: No)
    Attachment (v14-0001-Add-pg_atomic_unlocked_add_fetch_XXX.patch) at 2020-11-18 05:10:31 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v13-0001-Add-pg_atomic_unlocked_add_fetch_XXX.patch) at 2020-11-13 02:20:26 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (nvme.png) at 2020-10-10 11:29:35 from Tomas Vondra <tomas.vondra at 2ndquadrant.com> (Patch: No)
    Attachment (v12-0001-Add-pg_atomic_unlocked_add_fetch_XXX.patch) at 2020-10-06 05:04:57 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v11-0001-Add-pg_atomic_unlocked_add_fetch_XXX.patch) at 2020-09-23 23:38:45 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (000000010000001600000081.log.gz) at 2020-09-01 13:14:26 from Tomas Vondra <tomas.vondra at 2ndquadrant.com> (Patch: No)
    Attachment (v10-0001-Add-pg_atomic_unlocked_add_fetch_XXX.patch) at 2020-08-13 06:57:20 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (nvme-prefetch.png) at 2020-06-05 15:20:52 from Tomas Vondra <tomas.vondra at 2ndquadrant.com> (Patch: No)
    Attachment (v9-0001-Add-pg_atomic_unlocked_add_fetch_XXX.patch) at 2020-05-28 11:12:29 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v8-0001-Add-pg_atomic_unlocked_add_fetch_XXX.patch) at 2020-04-08 21:55:25 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v7-0001-Rationalize-GetWalRcv-Write-Flush-RecPtr.patch) at 2020-04-08 11:27:56 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (v6-0001-Allow-PrefetchBuffer-to-be-called-with-a-SMgrRela.patch) at 2020-04-07 16:24:21 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (0001-Allow-PrefetchBuffer-to-be-called-with-a-SMgrRela-v5.patch) at 2020-03-18 05:18:44 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (0001-Allow-PrefetchBuffer-to-be-called-with-a-SMgrRela-v4.patch) at 2020-03-17 06:32:55 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (0001-Allow-PrefetchBuffer-to-be-called-with-a-SMgrRelatio.patch) at 2020-03-02 05:43:23 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (0001-Allow-PrefetchBuffer-to-be-called-with-a-SMgrRela-v2.patch) at 2020-02-12 06:52:42 from Thomas Munro <thomas.munro at gmail.com> (Patch: Yes)
    Attachment (wal-prefetch-another-approach-v1.tgz) at 2020-01-01 13:39:04 from Thomas Munro <thomas.munro at gmail.com> (Patch: No)

History

When	Who	What
2021-04-08 14:21:41	Thomas Munro (macdice)	Closed in commitfest 2021-03 with status: Committed
2021-04-08 14:21:40	Thomas Munro (macdice)	Changed committer to macdice
2021-02-01 12:42:22	Masahiko Sawada (masahikosawada)	Closed in commitfest 2021-01 with status: Moved to next CF
2020-12-01 11:07:23	Anastasia Lubennikova (lubennikovaav)	Closed in commitfest 2020-11 with status: Moved to next CF
2020-10-01 04:07:35	Michael Paquier (michael-kun)	Closed in commitfest 2020-09 with status: Moved to next CF
2020-07-29 03:39:08	Thomas Munro (macdice)	Closed in commitfest 2020-07 with status: Moved to next CF
2020-04-08 21:57:56	Thomas Munro (macdice)	New status: Needs review
2020-04-08 12:31:45	David Steele (dsteele)	New status: Waiting on Author
2020-04-08 12:30:51	David Steele (dsteele)	Closed in commitfest 2020-03 with status: Moved to next CF
2020-02-01 12:54:51	Tomas Vondra (fuzzycz)	Closed in commitfest 2020-01 with status: Moved to next CF
2020-01-07 23:28:32	David Kimura (dgkimura)	Added dgkimura as reviewer
2020-01-01 13:43:59	Thomas Munro (macdice)	Changed authors to Thomas Munro (macdice)
2020-01-01 13:41:18	Thomas Munro (macdice)	Attached mail thread CA+hUKGJ4VJN8ttxScUFM8dOKX0BrBiboo5uz1cq=AovOddfHpA@mail.gmail.com
2020-01-01 13:41:18	Thomas Munro (macdice)	Created patch record

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