Re: [RFC PATCH v8 1/9] Restartable sequences system call
- From
- Andi Kleen <hidden>
- Date
- 2016-08-19 20:56:17
- Also in
- lkml
- Reply to
- Linus Torvalds, 2016-08-19
Nobody gets a cpu number just to get a cpu number - it's not a useful thing to benchmark. What does getcpu() so much that we care?
malloc is the primary target I believe. Saves lots of memory to keep
caches per CPU rather than per thread.
-Andi