Re: Improve heapgetpage() performance, overhead from serializable

> > Does it make sense to combine if else condition and put it to the incline function’s param?
> >
> > Like:
> > scan->rs_ntuples = heapgetpage_collect(scan, snapshot, page, buffer,
> >                                                                                                  block, lines, all_visible, check_serializable);
>
> I think that makes it less likely that the compiler actually generates a
> constant-folded version for each of the branches. Perhaps worth some
> experimentation.

Combining this way doesn't do so for me.

Minor style nit: