<pre>
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root      1268  0.0  0.0  28948  2968 ?        Sl   Aug30   0:00 /usr/lib/policykit-1/polkitd --no-debug
ivan      2877  0.0  0.4 118424 18356 ?        Sl   Aug30   0:02 /usr/lib/kde4/libexec/polkit-kde-authentication-agent-1
</pre>