This guy is doing something else completely. In his words:
> In my testing, it's between 1.2x and 4x slower than Yolo-C. It uses between 2x and 3x more memory. Others have observed higher overheads in certain tests (I've heard of some things being 8x slower). How much this matters depends on your perspective. Imagine running your desktop environment on a 4x slower computer with 3x less memory. You've probably done exactly this and you probably survived the experience. So the catch is: Fil-C is for folks who want the security benefits badly enough.
alt Hacker News
This guy is doing something else completely. In his words:
> In my testing, it's between 1.2x and 4x slower than Yolo-C. It uses between 2x and 3x more memory. Others have observed higher overheads in certain tests (I've heard of some things being 8x slower). How much this matters depends on your perspective. Imagine running your desktop environment on a 4x slower computer with 3x less memory. You've probably done exactly this and you probably survived the experience. So the catch is: Fil-C is for folks who want the security benefits badly enough.
(from https://news.ycombinator.com/item?id=46090332)
We're talking about a lack of fat pointers here, and switching to GC and having a 4x slower computer experience is not required for that.