On Tue, Oct 27, 2020 at 6:14 AM Jurrie Overgoor < postgresql-mailingl...@jurr.org> wrote:
> - I could turn off JIT in the server config, but I'd like to use the JIT feature where it's appropriate! I would do this, until PG14 and you can verify it works in most cases for you. 9.6 to 13 is already a big jump and you are already benefiting from many other changes. No need to opt-in to one that you know causes pain (some of the time). Else, try increasing jit_above_cost significantly. [2] https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=3d351d916b20534f973eda760cde17d96545d4c4 Given this is a feature (and also touches quite a few files), it would not be backpatched afaik.
