On Tue, May 18, 2021 at 12:29 PM Matthias van de Meent <boekewurm+postg...@gmail.com> wrote: > PFA the updated version of this patch. Apart from adding line pointer > truncation in PageRepairFragmentation (as in the earlier patches), I > also altered PageTruncateLinePointerArray to clean up all trailing > line pointers, even if it was the last item on the page.
Can you show a practical benefit to this patch, such as an improvement in throughout or in efficiency for a given workload? It was easy to see that having something was better than having nothing at all. But things are of course different now that we have PageTruncateLinePointerArray(). -- Peter Geoghegan
