virtualRowData: if it is an Input in a callback, the memory usage of the website would always go up without collected

@app.callback(
    Output("XX", "data"),
    Input("ag_grid", "virtualRowData"),
    prevent_initial_call=True,
)
def demo(data):
    return YY

A small demo to indicate that if putting virtualRowData as Input, the memory usage of the website will always go higher without being collected. ( Assume the ag grid table is updated every 2 seconds)

I know it is not recommend to put it into Input, but sometimes it is useful to do so.

Start by reproducing the issue with the callback shown in the report, using ag_grid virtualRowData as an Input while the table updates every 2 seconds. Inspect the component behavior during repeated updates and measure whether memory continues to rise. Done means the callback remains usable without unbounded memory growth, with a regression check for this scenario.