BlazorWasm out of memory MRE

gistfile1.txt

 
@inject IJSRuntime jsRuntime;
<h1>Out of memory test.</h1>
<p role="status">Buffer collection count: @_collectionCount</p>
<button class="btn btn-primary" @onclick="CreateBuffer">Create Buffer</button>
<button class="btn btn-primary" @onclick="CreateBufferFromJs">Create Buffer From Js</button>
<button class="btn btn-primary" @onclick="DestroyBuffer">Destroy Buffer</button>
@code {
    private int _collectionCount = 0;
    private List<BufferHolder> _bufferHolders = new List<BufferHolder>();
    private int _bufferLength = 5 * 1024 * 1024;
    private int _iterations = 10;
    private async Task CreateBufferFromJs()
    {
        for (int i = 0; i < _iterations; i++)
        {
            byte[] digits = await jsRuntime.InvokeAsync<byte[]>("CreateBuffer");
            _bufferHolders.Add(new BufferHolder(digits));
        }
        _collectionCount = _bufferHolders.Count;
        await jsRuntime.InvokeVoidAsync("alert", "Buffer created.");
    }
    private async Task CreateBuffer()
    {
        for (int i = 0; i < _iterations; i++)
        {
            byte[] digits = GetBytes();
            _bufferHolders.Add(new BufferHolder(digits));
        }
        _collectionCount = _bufferHolders.Count;
        await jsRuntime.InvokeVoidAsync("alert", "Buffer created.");
    }
    private byte[] GetBytes()
    {
        byte[] digits = new byte[_bufferLength];
        for (int i = 0; i < _bufferLength; i++)
        {
            digits[i] = (byte)i;
        }
        return digits;
    }
    private async Task DestroyBuffer()
    {
        for (int i = 0; i < _bufferHolders.Count; i++)
        {
            _bufferHolders[i] = null;
        }
        _bufferHolders.Clear();
        _collectionCount = _bufferHolders.Count;
        await jsRuntime.InvokeVoidAsync("alert", "Buffer deleted.");
    }
    private record BufferHolder(byte[] Buffer);
}
//On Js side
function CreateBuffer()
        {
            var length = 5 * 1024 *1024 ;
            var arr = new Uint8Array(length);
            for (var i = 0; i < length; i++) {
                arr[i] = i;
            }
            return arr;
        }