On 9/24/20 10:27 AM, pet...@infradead.org wrote:
> So my current todo list is:
>
> - Change RT PULL
> - Change DL PULL
> - Add migrate_disable() tracer; exactly like preempt/irqoff, except
>measuring task-runtime instead of cpu-time.
> - Add a mode that measures actual interference.
> -
On 10/11/22 18:17, Valentin Schneider wrote:
> Thinking out loud, it makes way more sense to record a cpumask in the
> tracepoint, but perhaps we could have a postprocessing step to transform
> those into N events each targeting a single CPU?
My approach on the tracers/rtla is to make the simple
On 11/18/22 10:12, Peter Zijlstra wrote:
> On Thu, Nov 17, 2022 at 02:45:29PM +, Valentin Schneider wrote:
>
>>> + if (trace_ipi_send_cpumask_enabled()) {
>>> + call_single_data_t *csd;
>>> + smp_call_func_t func;
>>> +
>>> + csd = container_of(node,
