Re: Offtopic: Linux ps aux sort cumulative CPU time

My workaround so far is this one

ps aux | sort -nrk 10 |head -n 8
ora11tg 134974 99.4 0.0 148788 20248 ? Rsl 2019 193192:27 dg4db2AS400C (LOCAL=NO)
ora11tg 239391 99.3 0.0 148788 20260 ? Rsl 2019 192414:46 dg4db2AS400C (LOCAL=NO)
ora11tg 373433 99.4 0.0 148788 20404 ? Rsl 2019 169730:25 dg4db2AS400L (LOCAL=NO)
ora11tg 351287 99.3 0.0 148788 20556 ? Rsl 2019 123978:02 dg4db2AS400C (LOCAL=NO)
ora11tg 350459 99.3 0.0 148788 20580 ? Rsl 2019 118166:31 dg4db2AS400C (LOCAL=NO)
ora11tg 246739 99.3 0.0 148788 20372 ? Rsl 2019 91998:53 dg4db2AS400C (LOCAL=NO)
ora11tg 48248 99.3 0.0 148788 20416 ? Rsl 2019 72496:28 dg4db2AS400C (LOCAL=NO)
ora11tg 57202 99.4 0.0 148788 20328 ? Rsl 2019 40376:38 dg4db2AS400C (LOCAL=NO)

any other alternatives?

On Sat, Jan 18, 2020 at 4:41 PM Ls Cheng <exriscer_at_gmail.com> wrote:

> Hi all
>
> This is a bit offtopic, but a little help would be great.
>
> I am trying to get process with highest cumulative CPU time but ps aux
> --sort -time| head -n 9 does not work as I expected, I was hoping to see
> something similar as following (dg4db2AS400C top processes)
>
> ps aux --sort -pcpu | head -n 9
> USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
> ora11tg 57202 99.4 0.0 148788 20328 ? Rsl 2019 40364:32
> dg4db2AS400XC (LOCAL=NO)
> ora11tg 134974 99.4 0.0 148788 20248 ? Rsl 2019 193192:27
> dg4db2AS400XC (LOCAL=NO)
> ora11tg 373433 99.4 0.0 148788 20404 ? Rsl 2019 169730:25
> dg4db2AS400XL (LOCAL=NO)
> ora11tg 48248 99.3 0.0 148788 20416 ? Rsl 2019 72485:18
> dg4db2AS400XC (LOCAL=NO)
> ora11tg 239391 99.3 0.0 148788 20260 ? Rsl 2019 192392:30
> dg4db2AS400XC (LOCAL=NO)
> ora11tg 246739 99.3 0.0 148788 20372 ? Rsl 2019 91992:38
> dg4db2AS400XC (LOCAL=NO)
> ora11tg 350459 99.3 0.0 148788 20580 ? Rsl 2019 118145:25
> dg4db2AS400XC (LOCAL=NO)
> ora11tg 351287 99.3 0.0 148788 20556 ? Rsl 2019 123978:02
> dg4db2AS400XC (LOCAL=NO)
>
> but instead I get this
>
> ps aux --sort -time| head -n 9
> USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
> root 1 0.9 0.0 19420 2224 ? Ss 2018 7513:02
> /sbin/init
> root 2 0.0 0.0 0 0 ? S 2018 0:25
> [kthreadd]
> root 3 0.1 0.0 0 0 ? S 2018 1012:14
> [ksoftirqd/0]
> root 5 0.0 0.0 0 0 ? S< 2018 0:00
> [kworker/0:0H]
> root 8 0.4 0.0 0 0 ? S 2018 3275:05
> [rcu_sched]
> root 9 0.0 0.0 0 0 ? S 2018 0:00 [rcu_bh]
> root 10 0.1 0.0 0 0 ? S 2018 956:02 [rcuos/0]
> root 11 0.0 0.0 0 0 ? S 2018 0:00 [rcuob/0]
>
>
> Anyone know how to sort cumulative CPU time with ps ?
>
> TIA
>
>
>

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