tags #557634 moreinfo
thanks
On Mon, Nov 23, 2009 at 01:37:53PM +0100, Francesco Potortì wrote:
> Atop has never heard about th eidle schduling priority in Linux. To
> test:
>
> # chrt -i 0 bash -c "while true; do echo >/dev/null; done" &
>
> this creates an process that consumes all idle cpu. if you now run atop
> and hit 'g', you will see that the priority scheduling column is set to '?'.
I tried this with atop 1.26, and I don't see a ? in the colums:
ATOP - swivel 2012/06/13 21:49:33 ------ 10s elapsed
PRC | sys 4.41s | user 8.57s | #proc 323 | #zombie 0 | #exit 0 |
CPU | sys 38% | user 83% | irq 1% | idle 679% | wait 0% |
CPL | avg1 1.08 | avg5 1.00 | avg15 0.90 | csw 177810 | intr 73763 |
MEM | tot 7.8G | free 3.9G | cache 1.7G | buff 130.2M | slab 227.3M |
SWP | tot 4.0G | free 3.7G | | vmcom 4.2G | vmlim 7.9G |
LVM | wivel-c_home | busy 0% | read 0 | write 26 | avio 0.00 ms |
LVM | home | busy 0% | read 0 | write 24 | avio 0.00 ms |
DSK | sda | busy 0% | read 0 | write 26 | avio 0.00 ms |
NET | transport | tcpi 74 | tcpo 141 | udpi 71 | udpo 139 |
NET | network | ipi 147 | ipo 282 | ipfrw 0 | deliv 147 |
NET | tun0 0% | pcki 71 | pcko 139 | si 6 Kbps | so 10 Kbps |
NET | wlan0 ---- | pcki 76 | pcko 143 | si 12 Kbps | so 22 Kbps |
PID SYSCPU USRCPU VGROW RGROW RDDSK WRDSK ST EXC S CPU CMD 1/3
16218 3.12s 6.81s 0K 0K 0K 0K -- - R 100% bash
3082 0.13s 0.92s -192K -2240K 0K 0K -- - S 11% firefox-bin
12745 0.18s 0.42s 0K 0K 0K 16K -- - S 6% konqueror
4240 0.21s 0.08s 0K 0K 0K 0K -- - S 3% Xorg
29454 0.25s 0.01s 0K 0K 0K 0K -- - S 3% smsd
7269 0.08s 0.09s 0K 0K 0K 0K -- - S 2% konsole
6172 0.03s 0.08s 0K 0K 0K 0K -- - S 1% kwin
16291 0.05s 0.05s 0K 0K 0K 0K -- - S 1% agent.exe
16294 0.06s 0.02s 0K 0K 0K 0K -- - S 1% wineserver
7055 0.02s 0.05s 0K 0K 0K 0K -- - S 1% plasma-desktop
3 0.04s 0.00s 0K 0K 0K 0K -- - S 0% ksoftirqd/0
16161 0.03s 0.00s 0K 0K 0K 0K -- - R 0% atop
Can you please check wether your bug report still applies to atop
1.26, and if yes, please submit a screenshot showing the behavior.
Greetings
Marc
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