DataGrid memory usage

[bastigerner]

Hey @David-Moreira,

so we sort of have a problem with our DataGrid.
We are using huge data collections and are rapidly reaching our process memery cap when using detailrows.

How is the memory and storing of detail rows handled?
Currently when we open a DetialRow it adds arround 100mb of memory which is sort of not perfect but might has to happen.
But when we close the exact same row again is also adds 100mb of memory.

Any information on that?

Kind regards
Sebastian

[bastigerner]

Here's a sample I created which i think shows something very intersting.

Commenting out the TriggerDetailRow call is on purpose.

index.razor - sample

[bastigerner]

Either way having it commented out or calling it async both results into memory going constantly up.

Just open and close any of the detail rows and keep on going.
This also happens of you open and close the same one over and over again.