如何管理HoloLens 2上的内存泄漏？

Question

我有一个客户服务器应用程序。HoloLens 2是我的客户端，使用UDP与服务器进行通信。我的MRTK分析器向我展示了应用程序会逐渐消耗内存，并且在2-3分钟后应用程序崩溃。我从服务器向HoloLens发送一些数据包。我试着打电话给GC，但也不起作用。我试图删除使用块和线程，但结果没有改变。我只使用一个端口。我是否应该连接、获取数据包并处理每个数据包的套接字？(这是一个非常糟糕的解决方案)不管怎样，我知道如何解决这个漏洞吗？

private void Socket_MessageReceived(Windows.Networking.Sockets.DatagramSocket sender,
Windows.Networking.Sockets.DatagramSocketMessageReceivedEventArgs args)
{
    //Read the message that was received from the UDP  client.
    Stream streamIn = args.GetDataStream().AsStreamForRead();
    MemoryStream ms = Task.Run(() => ToMemoryStream(streamIn)).Result;
    byte[] msgData = ms.ToArray();
    ThreadManager.ExecuteOnMainThread(() =>
    {
        Task.Run(() => HandleData(msgData));
     });
}

private async Task<MemoryStream> ToMemoryStream(Stream input)
{
    try
    {
        using (MemoryStream ms = new MemoryStream())
        {
            // Read and write in blocks of 4K.
            byte[] block = new byte[0x1000];
            while (true)
            {
                int bytesRead = input.Read(block, 0, block.Length);
                if (bytesRead == 0)
                {
                    return ms;
                }
                ms.Write(block, 0, bytesRead);
            }
        }
    }
    finally { }
}

private async System.Threading.Tasks.Task HandleData(byte[] data)
{
    using (Packet packet = new Packet(data))
    {
        int packetLength = packet.ReadInt();
        data = packet.ReadBytes(packetLength);
    }
        
    ThreadManager.ExecuteOnMainThread(() =>
    {
        using (Packet packet = new Packet(data))
        {
            int packetId = packet.ReadInt();
            // Call appropriate method to handle the packet
            _packetHandlers[packetId](packet); 
        }
    });
}   

内存工具的更新：

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Answer 1

对于这个版本，报告使用了统一更新版本和流类。下面是显示建议的帖子：https://forum.unity.com/threads/hololens-udp-client-with-datagramsocket-and-memory-leak.583816/

"Stream streamIn = args.GetDataStream().AsStreamForRead()；

IL2CPP构建中的大量内存泄漏。重写消息接收代码以不使用Stream类，如下面的示例所示，消除了内存泄漏，在Unity2018.2.18f1中进行了测试“

代码(CSharp)：

using (var reader = args.GetDataReader())
{
            var buf = new byte[reader.UnconsumedBufferLength];
            reader.ReadBytes(buf);
            string message = Encoding.UTF8.GetString(buf);
}