I run jackdbus configured via cadence .
Since I request realtime with priority 10, I expect the priority to be different from the default for other user processed.
But the output of ps and chrt seem to indicate, that the process is not running with realtime priority.
Is it the correct assumption, that jackdbus must run with the priority specified for jack?
Code: Select all
ps -eo rtprio,ni,pri,comm | grep jackdbus
- 0 19 jackdbus
Code: Select all
chrt -p 22377
pid 22377's current scheduling policy: SCHED_OTHER
pid 22377's current scheduling priority: 0
Code: Select all
cat /etc/security/limits.d/audio.conf
@audio - rtprio 95
@audio - memlock unlimited
Code: Select all
uname -a
Linux patza 5.0.0-36-lowlatency #39-Ubuntu SMP PREEMPT Tue Nov 12 10:30:04 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Code: Select all
cat .config/jack/conf.xml
?xml version="1.0"?>
<!--
JACK settings, as persisted by D-Bus object.
You probably don't want to edit this because
it will be overwritten next time jackdbus saves.
-->
<!-- Thu Nov 28 12:20:55 2019 -->
<jack>
<engine>
<option name="driver">alsa</option>
<option name="realtime">true</option>
<option name="realtime-priority">10</option>
<option name="verbose">true</option>
<option name="client-timeout">500</option>
</engine>
<drivers>
<driver name="firewire">
</driver>
<driver name="net">
</driver>
<driver name="alsa">
<option name="device">hw:AMP</option>
<option name="capture">hw:F8R</option>
<option name="playback">hw:F8R</option>
<option name="rate">44100</option>
<option name="period">128</option>
<option name="nperiods">2</option>
<option name="hwmon">false</option>
<option name="hwmeter">false</option>
<option name="duplex">true</option>
<option name="softmode">false</option>
<option name="monitor">false</option>
<option name="dither">n</option>
<option name="shorts">false</option>
<option name="input-latency">73</option>
<option name="output-latency">73</option>
<option name="midi-driver">seq</option>
</driver>
<driver name="netone">
</driver>
<driver name="loopback">
</driver>
<driver name="alsarawmidi">
</driver>
<driver name="dummy">
</driver>
</drivers>
<internals>
<internal name="netmanager">
</internal>
<internal name="netadapter">
</internal>
<internal name="profiler">
</internal>
<internal name="audioadapter">
</internal>
</internals>
</jack>