On Mon, 8 Jul 2024 at 12:19, David Rowley <dgrowle...@gmail.com> wrote: > Notice the "Heap Blocks: exact=2250000000" is missing on Windows. > This is because it wrapped around to a negative value and > show_tidbitmap_info() only shows > 0 values. > > I feel this is a good enough justification to increase the width of > those counters to uint64, so I'll do that too.
I pushed the widening of the types first as I saw some code in the EXPLAIN patch which assumed var == 0 is the negator of var > 0. I couldn't bring myself to commit that knowing it was wrong and also couldn't bring myself to write <= 0 knowing I was about to make that look like a weird thing to write for an unsigned type. David
