On Sun, 7 Jul 2024 at 13:43, Joel Jacobson <j...@compiler.org> wrote: > > > SELECT hash_array(array_agg(width_bucket(op, b1, b2, c))) FROM t; > > -- Result not changed by patch > > Same hash_array on all my three machines: > > > SELECT sum(width_bucket(op, b1, b2, c)) FROM t; > > Time: 3658.962 ms (00:03.659) -- HEAD > > Time: 3089.946 ms (00:03.090) -- with patch > > Significant improvement on all my three machines: >
Thanks for testing. I have committed this now. (I also realised that the "reversed_bounds" code was unnecessary, since the only effect was to negate both inputs to div_var(), so the signs cancel out.) Regards, Dean