Hello,
Thanks for your support Jan.
We have already tried with ftrace and we couldn't reproduce the issue. We think
because the introduced overhead. We usually record the following events:
sudo trace-cmd start -e ipi -e irq -e rcu -e workqueue_execute_end -e
workqueue_execute_start -e
On 25.03.20 08:59, Bradley Valdenebro Peter (DC-AE/ESW52) wrote:
Hello,
Thanks for your support Jan.
We have already tried with ftrace and we couldn't reproduce the issue. We think
because the introduced overhead. We usually record the following events:
sudo trace-cmd start -e ipi -e
When I use the max tool, the maximum value of cat is always in the function
ipipe_test_root + 0x0. I don't think the demo on the wiki website is like this.
What's the matter?
1、 TypeUser Val. TimeDelay Function (Parent)
2、 #func -10.098