On 2019-Mar-31, Darafei "Komяpa" Praliaskouski wrote: > Alternative point of "if your database is super large and actively written, > you may want to set autovacuum_freeze_max_age to even smaller values so > that autovacuum load is more evenly spread over time" may be needed.
I don't think it's helpful to force emergency vacuuming more frequently; quite the contrary, it's likely to cause even more issues. We should tweak autovacuum to perform freezing more preemtively instead. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
