Hi, Am Mittwoch, den 06.01.2021, 10:52 +0900 schrieb Michael Paquier: > On Mon, Jan 04, 2021 at 07:11:43PM +0100, Michael Banck wrote: > > So maybe we should switch on wal_compression if we enable data checksums > > by default. > > I don't agree with this assumption. In some CPU-bounded workloads, I > have seen that wal_compression = on leads to performance degradation > with or without checksums enabled.
I meant just flipping the default, admins could still turn off wal_compression if they think it'd help their performance. But it might be tricky to implement, not sure. Michael -- Michael Banck Projektleiter / Senior Berater Tel.: +49 2166 9901-171 Fax: +49 2166 9901-100 Email: michael.ba...@credativ.de credativ GmbH, HRB Mönchengladbach 12080 USt-ID-Nummer: DE204566209 Trompeterallee 108, 41189 Mönchengladbach Geschäftsführung: Dr. Michael Meskes, Jörg Folz, Sascha Heuer Unser Umgang mit personenbezogenen Daten unterliegt folgenden Bestimmungen: https://www.credativ.de/datenschutz
