Skip prefetch for block references that follow a FPW or WILL_INIT of the same block

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ID 6634
Title Skip prefetch for block references that follow a FPW or WILL_INIT of the same block
CI (CFBot) Needs rebase! Needs rebase since 8 minutes. Failing since 8 minutes.
Additional links previous successfully applied patch (outdated):
Summary
Stats (from CFBot) Unknown
Tags Performance Physical Replication
Created 2026-04-01 03:22:38
Last modified 2026-04-01 03:22:38 (2 hours ago)
Latest email 2026-03-24 16:18:09 (1 week ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version 19
Authors SATYANARAYANA NARLAPURAM (satyanarayanan)
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Skip prefetch for block references that follow a FPW or WILL_INIT of the same block
First at 2026-03-24 16:18:09 by SATYANARAYANA NARLAPURAM <satyanarlapuram at gmail.com>
Latest at 2026-03-24 16:18:09 by SATYANARAYANA NARLAPURAM <satyanarlapuram at gmail.com>
Latest attachment (0001-xlogprefetcher-record-recent-fpw.patch) at 2026-03-24 16:18:09 from SATYANARAYANA NARLAPURAM <satyanarlapuram at gmail.com>
    Attachment (0001-xlogprefetcher-record-recent-fpw.patch) at 2026-03-24 16:18:09 from SATYANARAYANA NARLAPURAM <satyanarlapuram at gmail.com> (Patch: Yes)
History
When Who What
2026-04-01 06:06:25 CFbot Patch needs rebase
2026-04-01 03:22:38 SATYANARAYANA NARLAPURAM (satyanarayanan) Attached mail thread CAHg+QDf=eFFnOvmaPJQrXNiXaTOhhJhvO=DzmVUi=VGFRh5B0A@mail.gmail.com
2026-04-01 03:22:38 SATYANARAYANA NARLAPURAM (satyanarayanan) Created patch record
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