On Wed, Jun 3, 2026 at 10:24 AM Shinya Kato <[email protected]> wrote:
> On Wed, Jun 3, 2026 at 10:05 AM Scott Ray <[email protected]> wrote: > > I've been working on a view like this. It shows the horizon > > contribution for each backend, prepared xact, replication slot, and > > HSF walsender, broken down by class. It also shows - for each > > contributor - how the horizon would shift if that holder were > > removed. > > > > Shinya said [1] that we could have a view in the future. We could > > have both the logging and the view call a single function that reads > > the procArray and other sources to gather the horizon information. I > > think the logging and the view would complement each other. > > > > Should I start another thread? > > My mild preference would be to keep the discussion on this thread, > since the shared function design is central to both the log and the > view and may be easier to keep aligned in one place. That said, I'm > not strongly attached to that, so please pick whichever feels more > convenient. I posted a patch for the view: https://www.postgresql.org/message-id/AT-erSWn0vFw8TYLb84jqyfxgTV21gjwEo4YJDcses8qWtDkQK_pS6g2OIfVh4-L1PPn94w8-tE1mHZactVAgxPJ8vL96MXsyAnUg2Xz-Ks=@scottray.io I thought that posting the full patch here might confuse cfbot, so I decided to create a new thread and CF entry. -- Scott Ray
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