On 2/8/2023 13:40, Yuya Watari wrote:
> As seen from the above, verifying iteration results was the cause of
> the performance degradation. I agree that we should avoid such
> degradation because it negatively affects the development of
> PostgreSQL. Removing the verification when committing this patch is
> one possible option.
You introduced list_ptr_cmp as an extern function of a List, but use it
the only under USE_ASSERT_CHECKING ifdef.
Maybe you hide it under USE_ASSERT_CHECKING or remove all the stuff?
--
regards,
Andrey Lepikhov
Postgres Professional