Alvaro Herrera <alvhe...@commandprompt.com> writes: > Jakub Ouhrabka wrote: >> Was autovacuum requesting to write this 20MB file 650x per minute?
> Yes, exactly. > Ideally, autovacuum would only request a new copy of the file if the one > it got was considerably out of date. Obviously a tenth of a second is > not old enough. Wasn't it you that insisted on a short staleness criterion for autovac in the first place? regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers