needs to be fixed to be only relative to the same CPU.
The marks are determined by the difference between this
current trace and the next trace.
- '!' - greater than preempt_mark_thresh (default 100)
- '+' - greater than 1 microsecond
- ' ' - less than or equal to 1 microsecond.
+ '$' - greater than 1 second
+ '#' - greater than 1000 microsecond
+ '!' - greater than 100 microsecond
+ '+' - greater than 10 microsecond
+ ' ' - less than or equal to 10 microsecond.
The rest is the same as the 'trace' file.
+ means that the function exceeded 10 usecs.
! means that the function exceeded 100 usecs.
+ # means that the function exceeded 1000 usecs.
+ $ means that the function exceeded 1 sec.
- The task/pid field displays the thread cmdline and pid which