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

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Title Improve WALRead() to suck data directly from WAL buffers when possible
Topic Replication & Recovery
Created 2022-12-10 13:45:51
Last modified 2023-01-31 16:21:05 (5 days, 16 hours ago)
Latest email 2023-01-27 09:35:01 (1 week, 2 days ago)
Status
2023-03: Needs review
2023-01: Moved to next CF
Target version
Authors Bharath Rupireddy (bharathrupireddy)
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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 2023-01-27 09:35:01 by Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
Latest attachment (test_case_1.png) at 2023-01-27 09:35:01 from Bharath Rupireddy <bharath.rupireddyforpostgres at gmail.com>
    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
2023-01-31 16:21:05 vignesh 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
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