3 ms·
Not really. What's much faster is the wraparound protection vacuum which is a special more thorough vacuum that runs at a configured interval which defaults to
by pilif 11y ago
Not really. What's much faster is the wraparound protection vacuum which is a special more thorough vacuum that runs at a configured interval which defaults to every 200M transactions against a database.
Only that one is sped up to now run roughly at the same speed as the normal vacuum
- arthursilva 11y agoIt looked to me that the freeze map allowed vacuum to skip pages not touched since last run, so avoiding a lot of work between runs.
- anarazel 11y agoThat's not new though - the visibility map has done so for years (8.4 IIRC).