2 ms·
There are always things that are shared even between distinct cores: RAM, buses, disk I/O, network I/O, LAN, the Internet, etc.
by warkdarrior 9y ago
There are always things that are shared even between distinct cores: RAM, buses, disk I/O, network I/O, LAN, the Internet, etc.
- phkahler 9y agoAgreed. I pointed out caches. Running only a single process per core does prevent sharing of the branch predictor and the lowest level cache. What nobody wants to say is that the real problem is running untrusted code. They don't want to say it because Apps and JS are so many peoples bread an butter these days.