Robert Haas <robertmhaas@gmail.com> writes:
> It's stupid that we keep spending time and energy figuring out which
> shared memory data structures require alignment and which ones don't.
> Let's just align them *all* and be done with it. The memory cost
> shouldn't be more than a few kB.
I think such a proposal should come with a measurement, not just
speculation about what it costs.
regards, tom lane