Hi Hannu! Great you're continuing this work! I've started to review your patch set, and have question about tests and performance: have you tested it against large toasted values? When experimenting with direct toast before my prototype was much faster on small values but starting with relatively large (have to recover previous test results so cannot say exact size), about tens of Mbs, performance starts to degrade and on very large values it is much slower compared to the original mechanics.
-- Regards, Nikita Malakhov Postgres Professional The Russian Postgres Company https://postgrespro.ru/
