Re: [PATCH 0/4] CGroup: Support for named and empty hierarchies

[Paul Menage]

On Wed, Jul 22, 2009 at 10:13 PM, KAMEZAWA
Hiroyuki<kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote:
>
> Thank you. I'd like to look into procps package to allow
>
>  #ps -lf -cgroup=/xxxx/yyy
> or
>  #top -cgroup=/xxx/yyy
>

Wouldn't it be less invasive to change procps so that doing

ps <pid1> <pid2> ...

only actually looks at /proc/<pid1>, /proc/<pid2>, etc, rather than
looking at all of them and then throwing away any that aren't in the
supplied list?

Then you could do what you want with ps $(cat /dev/cgroup/xxxx/yyy/tasks)

Paul
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/