On 4/10/25 2:05 PM, Steven Rostedt wrote:
I think the best thing to do is to add trace events in all areas that enter and exit the kernel normally (where noinstr is turned off). There's already one for page faults on entry. It's been on my todo list to add one for page fault exit (as I do care for how long they last.
I agree. That's indeed better.
I believe the irq vectors also have entry and exits trace events. What else is missing?
That's everything as far as I know. Thanks, Junxuan
