On Wed, Mar 23, 2022 at 10:57:17PM -0400, Steven Rostedt wrote:
> From: "Steven Rostedt (Google)" <rostedt@xxxxxxxxxxx>
>
> Display for each CPU that was traced, the amount of time tasks ran on
> them. Listing the tasks from the longest runner to the least.
>
> Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
> ---
> + for (i = 0; i < nr_tasks; i++) {
> + task = cpu_tasks[i]->task;
> +
> + if (!i) {
> + printf(" Task name PID \t Run time\n");
> + printf(" --------- --- \t --------\n");
> + }
> + printf("%16s %8d\t",
> + tep_data_comm_from_pid(tep, task->pid),
> + task->pid);
> + print_time(cpu_tasks[i]->runtime, '_');
> + printf(" (%%%lld)\n", (task->runtime * 100) / total_time);
Is there a reason for using the CPU-specific runtime for the value and
the total runtime for the percentage?
I expected the percentage to be the percentage of this CPU's time spend
running the task.
