RE: RT thread seems blocked

2020-03-25 Thread Bradley Valdenebro Peter (DC-AE/ESW52) via Xenomai
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

Re: RT thread seems blocked

2020-03-25 Thread Jan Kiszka via Xenomai
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

Hello，Everyone！when I using I-pipe trace， I have some problems about it，Please give me some suggestions。In addition, how is the frozen tool used? Why does the data obtained by cat frozen not change wh

2020-03-25 Thread songqianyu via Xenomai
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