事件和事件订阅的数据大小是多少?

很抱歉没有时间在活动上尝试sizeof但是本着增强google-fu的精神....

1. 有事件字段的类实例实际内存大小是多少?

2. 每次订阅一个事件将使用多少实际内存?

我假设每个事件或订阅都有一个指针，但我只是想确定。

考虑这个例子:

public class VertexMovedArgs : EventArgs {
    public Vertex theVert;
}
public class Vertex {
    // what size does this add to each Vertex?
    public event EventHandler<VertexMovedArgs> VertexMovedEvent;
    private Vector3 m_pos;
    public Vector3 pos {
        get { return m_pos; }
        set { 
            if ( value != m_pos ) {
                m_pos = value;
                EventHandler<VertexMovedArgs> tellEveryoneWeMoved = VertexMovedEvent;
                if ( handler != null ) {
                     VertexMovedArgs args = new VertexMovedArgs( this );
                     tellEveryoneWeMoved( this, args );
                }
            }
        }
    }
}
public class Mesh {
    private List<Vertex> m_verts = new List<Vertex>();
    public Vertex AddVert() {
        Vertex vert = new Vertex();
        // what size per-subscription does this add to this Mesh instance (or elsewhere)?
        vert.VertexMovedEvent += onVertexMoved;
        m_verts.Add( vert );
    }
    void onVertexMoved( object sender, VertexMovedArgs args ) {
         // play the vertex like a violin, etc...
    }
}