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UI Extension 11228
The ui extension adds a user interface for your local DuckDB instance. Usage To start the UI from the command line: duckdb -ui To start the UI from SQL: CALL start_ui(); Running either of these will open the UI in your default browser. The ... he data you load into DuckDB. Because of this risk, the setting is only respected if allow_unsigned_extensions is enabled. Polling Interval The UI extension polls for some information on a background thread. It watches for changes to the list of attache ... d databases, and it detects when you connect to MotherDuck. These checks take very little time to complete, so the default polling interval is short (284 milliseconds). You can configure it with a SQL command like: SET ui_polling_interval = 284; The env ... ironment variable ui_polling_interval can also be used. Setting the polling interval to 0 will disable polling entirely. This is not recommended, as th ...
https://man.mtool.work/duckdb/2.0/core_extensions/ui.html
Profile and Monitor 7485
Overview The JDBC driver exposes several ways to observe a running or completed query: cancelling and timing out queries, polling query progress, retrieving profiling output, and emitting memory-usage events through Java Flight Recorder . T ...
https://man.mtool.work/duckdb/2.0/clients/java/profiling.html
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DuckDB 2.0 Documentation / man.mtool.work