4 ms·
It's not FUD. Measure system call latency on Fuchsia and Linux for a simple read(), and you'll see Fuchsia is slower. It's the context switch that kills you, no
by bonzini 7y ago
It's not FUD. Measure system call latency on Fuchsia and Linux for a simple read(), and you'll see Fuchsia is slower. It's the context switch that kills you, not the copies. Of course you could use FUSE on Linux and it would be just as slow.
- pjmlp 7y agoNow go do same with INTEGRITY, QNX, L4 and plenty of others used in production on real time scenarios where Linux is found lacking.
- bonzini 7y agoI will, because I am genuinely curious. However the original question was about Google data centers, which do not care about real time. Real time means timely not fast.