1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
#! stap -p4
//Tests if all probes in the scheduler tapset are resolvable.
probe scheduler.kthread_stop {
printf("pid = %d, priority = %d\n", thread_pid, thread_priority);
}
probe scheduler.kthread_stop.return {
printf("return value = %d\n", return_value);
}
probe scheduler.wait_task {
printf("pid = %d, priority = %d\n", task_pid, task_priority);
}
probe scheduler.wakeup {
printf("pid = %d, priority = %d\n, state = %d, cpu = %d, tid = %d\n",task_pid, task_priority, task_state, task_cpu, task_tid);
}
probe scheduler.wakeup_new {
printf("pid = %d, priority = %d, state = %d, cpu = %d, tid = %d\n", task_pid, task_priority, task_state, task_cpu, task_tid);
}
probe scheduler.ctxswitch {
printf("prev_pid = %d, prev_priority = %d, prev_state = %d, prev_task_name = %s, prev_tid = %d, next_pid = %d, next_priority = %d, next_state = %d, next_task_name = %s, next_tid = %d\n", prev_pid, prev_priority, prevtsk_state, prev_task_name, prev_tid, next_pid, next_priority, nexttsk_state, next_task_name, next_tid);
}
probe scheduler.migrate {
printf("pid = %d, priority = %d, original cpu = %d destination cpu = %d\n", pid, priority, cpu_from, cpu_to);
}
probe scheduler.process_free {
printf("pid = %d, priority = %d\n", pid, priority);
}
probe scheduler.process_exit {
printf("pid = %d, priority = %d\n", pid, priority);
}
probe scheduler.process_wait {
printf("pid = %d\n", pid);
}
probe scheduler.process_fork {
printf("parent pid = %d, child pid = %d\n", parent_pid, child_pid);
}
probe scheduler.signal_send {
printf("pid = %d, signal = %d\n", pid, signal_number);
}
|
