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https://www.sqlite.org/pragma.html#pragma_optimize > To achieve the best long-term query performance without the need to do a detailed engineering analysis of the application schema and SQL, it is recommended that applications run "PRAGMA optimize" (with no arguments) just before closing each database connection. Long-running applications might also benefit from setting a timer to run "PRAGMA optimize" every few hours. > This pragma is usually a no-op or nearly so and is very fast. Since we keep the recorder connection open for the entire time HA is running we fall into the long-running application bucket
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