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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 believe the irq vectors also have entry and exits trace events. > > What else is missing? > > -- Steve Just found out that the exit tracepoints for syscalls aren't always exactly preceding the exit to userspace. The kernel can still spend quite some time in task_work_run after the tracepoints are triggered. Has that bothered you before? -- Junxuan