On 2020-09-16 14:01:21 +1200, Thomas Munro wrote: > On Wed, Sep 16, 2020 at 1:30 PM David Rowley <dgrowle...@gmail.com> wrote: > > Thanks a lot for the detailed benchmark results and profiles. That was > > useful. I've pushed both patches now. I did a bit of a sweep of the > > comments on the 0001 patch before pushing it. > > > > I also did some further performance tests of something other than > > recovery. I can also report a good performance improvement in VACUUM. > > Something around the ~25% reduction mark > > Wonderful results. It must be rare for a such a localised patch to > have such a large effect on such common workloads.
Indeed!