Indeed. Although I'm a little surprised that CPU access isn't one of the features denied through simple anti-fingerprinting measures.
Edit: After a brief search there (thankfully) doesn't appear to be such a straightforward way to measure CPU load. Which of course makes it that much harder to block.
Edit: After a brief search there (thankfully) doesn't appear to be such a straightforward way to measure CPU load. Which of course makes it that much harder to block.