Memory Increases When Retrieving BindingPath.Path about microsoft-ui-xaml HOT 5 CLOSED

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from microsoft-ui-xaml.

The mentioned concerns do not pertain to the problem I've reported here.

from microsoft-ui-xaml.

Hi, thanks for posting. If you call GC.Collect() in this loop, do you still see this leak? Thanks!

from microsoft-ui-xaml.

@JesseCol, Thank you for the update. We attempted your suggestion, and it did indeed resolve the memory leak. However, it introduced a performance issue. Without invoking GC.Collect(), the loop took 10 seconds to complete. Upon calling GC.Collect(), it took over 2 minutes to finish the loop. For your reference I attached the video demonstration with this update.

DataGrid_PerformanceIssue_with_GC.Collect().zip

from microsoft-ui-xaml.

Thanks! My suggestion of running GC.Collect() isn't that this would be a good way to fix the problem, it was just to see if there's a true memory leak here or if it's just that not all of the managed objects have been collected yet.

It sounds like what you're seeing here is normal CLR behavior. Your loop is allocating a lot of new objects, and they won't get cleaned up until the garbage collector runs. In a real-world app, you usually wouldn't call GC.Collect() yourself, you'd just let the CLR manage the memory itself.

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