Any data to back up that FUD?
But I have not published those benchmarks, if this is what you're asking, the Nintendo thing I am afraid I cannot reproduce easily as I no longer have this devkit on hand.
About the strlen benchmark, this is something I've done a few years ago, that could be easy to run again, but I am not sure this is worth the effort just to convince a random dude on the internet...
Yes. Share the data or you're spreading FUD.