Le 2018-08-11 à 02:12, Bernhard Voelker a écrit :
On 08/10/2018 08:24 PM, andré wrote:
nice -n 1 (command)
.or.
nice --adjustment=1 (command)
produces niceness of 10
how do you check this?
on a system with default niceness of 0
coreutils version 8.25
package coreutils-8.25-3.mga6.src.rpm compiled 2017-05-02 by Mageia
expected behavior :
produce niceness of 1
I cannot reproduce here ('nice' wasn't changed to this regard since 8.25):
$ nice --version | head -n1
nice (GNU coreutils) 8.30
$ nice
0
$ nice -n 1 nice
1
'nice' only adds 10 if I don't specify a number:
$ nice nice
10
Could you please show us a reproducer?
when I do :
nice -n 1 chromium-browser
mate-system-monitor under processes shows
priority (niceness) of 10 for each chromium-browser process.
(there is one process by page)
If in mate-system-monitor I change priority (niceness) to 1, it is
changed to 1.
Just tested with gkrellm
nice -n 1 gkrellm
produces niceness of 1 (as shown by mate-system-monitor)
so the problem affects chromium-browser if invoked with nice, but not
all other applications (and maybe only chromium-browser)
I tried
nice '-n 1' chromium-browser
it still gives niceness of 10
Maybe because each page has a separate process, and '-n 1' is lost ?
(every chromium process started has a niceness of 10)
Have a nice day,
Berny
regards,
--
André
