Improve WALRead() to suck data directly from WAL buffers when possible

Title

Topic

Replication & Recovery

Created

2022-12-10 13:45:51

Last modified

2023-08-03 08:13:14 (1 month, 4 weeks ago)

Latest email

2023-03-14 07:58:42 (6 months, 2 weeks ago)

Status

2023-09: Needs review

2023-07: Moved to next CF

2023-03: Moved to next CF

2023-01: Moved to next CF

Target version

Authors

Bharath Rupireddy (bharathrupireddy)

Reviewers

Nathan Bossart (bossartn)Become reviewer

Committer

Links

Emails

Improve WALRead() to suck data directly from WAL buffers when possible: First at 2022-12-09 09:03:39 by Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
Latest at 2023-03-14 07:58:42 by Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
Latest attachment (v10-0001-Improve-WALRead-to-suck-data-directly-from-WAL-b.patch) at 2023-03-14 07:58:42 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
    Attachment (v10-0001-Improve-WALRead-to-suck-data-directly-from-WAL-b.patch) at 2023-03-14 07:58:42 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v9-0001-Improve-WALRead-to-suck-data-directly-from-WAL-bu.patch) at 2023-03-14 03:32:23 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v8-0003-Don-t-clear-the-WAL-buffers-in-XLogBackgroundFlush.patch) at 2023-03-11 19:22:00 from Nitin Jadhav <nitinjadhavpostgres at gmail.com> (Patch: Yes)
    Attachment (v8-0001-Improve-WALRead-to-suck-data-directly-from-WAL-bu.patch) at 2023-03-07 07:09:13 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v7-0001-Improve-WALRead-to-suck-data-directly-from-WAL-bu.patch) at 2023-03-03 13:30:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v6-0001-Improve-WALRead-to-suck-data-directly-from-WAL-bu.patch) at 2023-03-02 11:43:32 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v5-0001-Improve-WALRead-to-suck-data-directly-from-WAL-bu.patch) at 2023-03-01 09:09:54 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Improve-WALRead-to-suck-data-directly-from-WAL-bu.patch) at 2023-02-08 14:30:00 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v3-0001-Improve-WALRead-to-suck-data-directly-from-WAL-bu.patch) at 2023-02-08 04:27:27 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (test_case_1.png) at 2023-01-27 09:35:01 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: No)
    Attachment (WALDIO&WALBUFFERSREADCOMPARISON.png) at 2023-01-26 05:33:28 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: No)
    Attachment (USE-ON-HEAD-Collect-WAL-read-from-file-stats.txt) at 2022-12-26 08:50:07 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Improve-WALRead-to-suck-data-directly-from-WAL-bu.patch) at 2022-12-09 09:03:39 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com> (Patch: Yes)

History

When	Who	What
2023-08-03 08:13:14	Daniel Gustafsson (d_gustafsson)	Closed in commitfest 2023-07 with status: Moved to next CF
2023-04-09 03:09:12	Greg Stark (stark)	Closed in commitfest 2023-03 with status: Moved to next CF
2023-02-28 00:45:01	Nathan Bossart (bossartn)	Added bossartn as reviewer
2023-01-31 16:21:05	vigneshwaran C (vignesh.postgres)	Closed in commitfest 2023-01 with status: Moved to next CF
2022-12-10 13:46:00	Bharath Rupireddy (bharathrupireddy)	Changed authors to Bharath Rupireddy (bharathrupireddy)
2022-12-10 13:45:51	Bharath Rupireddy (bharathrupireddy)	Attached mail thread CALj2ACXKKK=wbiG5_t6dGao5GoecMwRkhr7GjVBM_jg54+Na=Q@mail.gmail.com
2022-12-10 13:45:51	Bharath Rupireddy (bharathrupireddy)	Created patch record