Set timestamp in graph with sqlite datasource

I have a sqlite database that have been populated with 10Hz row.

This datasource is well connected to Grafana, Grafana queries to this data source works and I can show some graphs. But the time stamp in the graph is 1Hz.

In query options of a graph interval shows 2s, but it can’t be change.

The description of this query option shows “The evaluated interval that is sent to datasource and is used in $__interval and $__interval_ms”. I didn’t find in the defaults.ini file an option to modify the graph timestamp.

I would like to have timestamp/points in the graph at 10Hz, how I can do that ?

Many thanks

I have V10.0.1 running on windows11.

Any idea about that ?