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PostgreSQL Internals in Action: Shared Memory and Buffers
Автор: Denis Magda
Загружено: 2024-04-04
Просмотров: 4446
Описание:
PostgreSQL uses shared memory to expedite access to the database by caching data in memory and to coordinate the execution of requests from multiple standalone Postgres backends/sessions. In this episode, we're looking into shared buffers, one of the areas of shared memory that holds table data for read and write operations.
0:00 Shared memory overview
5:43 Shared buffers in action
Want to reproduce all the steps on your end? Use this guide:
https://github.com/dmagda/DevMastersD...
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