Part 12 · Performance Engineering and Operations

Bloat, VACUUM and Autovacuum

BloatVACUUMAutovacuumTransaction ID wraparound

Dead tuples pile up until a 1GB table takes 5GB. How VACUUM and autovacuum work, tuning them, and the wraparound problem that can stop writes.

⏱ 6 min · Station 104 of 123

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This chapter is being written.

The route is mapped; the full walkthrough arrives here soon.