Vacuum Archives - 2ndQuadrant

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PG Phriday: Postgres 12 Revs up Vacuum

September 6, 2019/0 Comments/in Shaun's PlanetPostgreSQL /by Shaun Thomas

Any long-time user of Postgres is likely familiar with VACUUM, the process that ensures old data tuples are identified and reused to prevent unchecked database bloat. This critical element of maintenance has slowly, but surely, undergone incremental enhancements with each subsequent release. Postgres 12 is no different in this regard. In fact, there are two […]

Autovacuum Tuning Basics

March 2, 2017/10 Comments/in 2ndQuadrant, PostgreSQL, Tomas' PlanetPostgreSQL /by Tomas Vondra

A few weeks ago I covered the basics of tuning checkpoints, and in that post I also mentioned that the second common source of performance issues is autovacuum (based on what we see on the mailing list and at our customers under support). So let me follow-up on that with this post about the basics […]

Committed to the PostgreSQL Community, 2ndQuadrant Contributes to 9.6

September 29, 2016/3 Comments/in 2ndQuadrant, Featured, Umair's PlanetPostgreSQL /by Umair Shahid

The latest version of PostgreSQL 9.6 is planned to be released later today, bringing with it some much anticipated features and updates. As the most advanced open source database, PostgreSQL strives to release a major version roughly once every year. With an active and collaborative community, this PostgreSQL release boasts impressive features and updates thanks […]

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