Slow performance compared to C++, ideas?

[Walter Bright]

On 6/5/2013 6:08 PM, deadalnix wrote:
> History also showed us that C# introduced way to revirtualize method, for
> several purposes like mock. We can't simple take this argument and don't look at
> it with the light of history.

This is an interesting point that I didn't know about and didn't think of.

Is there an article about it that goes into some depth about the rationale?