Comment 2 for bug 1526336

Yep, same with xenial.
Some Input:
lukas@lveitas956:~$ top

top - 11:54:37 up 1:50, 6 users, load average: 3.98, 3.90, 3.81
Tasks: 236 total, 2 running, 233 sleeping, 0 stopped, 1 zombie
%Cpu(s): 5.1 us, 15.6 sy, 23.8 ni, 54.4 id, 0.2 wa, 0.0 hi, 0.2 si, 0.7 st
KiB Mem : 885008 total, 149188 free, 372576 used, 363244 buff/cache
KiB Swap: 4195324 total, 3793344 free, 401980 used. 336408 avail Mem

  PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
32334 lukas 35 15 2720540 85976 19404 R 19.3 9.7 0:00.58 Otohits.Viewer.
32309 lukas 35 15 2678764 83688 23492 S 30.0 9.5 0:00.90 Otohits.Viewer.
32273 lukas 20 0 1210380 74068 56500 S 10.0 8.4 0:02.44 cefsimple
32297 lukas 20 0 731868 70928 44160 S 3.0 8.0 0:00.55 cefsimple
31989 lukas 20 0 2678104 63200 18772 S 0.0 7.1 0:00.21 ipts.exe
32291 lukas 20 0 446108 54508 44300 S 0.3 6.2 0:00.11 cefsimple
32275 lukas 20 0 337808 32160 26872 S 0.0 3.6 0:00.02 cefsimple
 1905 root 20 0 275268 22496 4036 S 1.3 2.5 2:59.62 Xorg
 2912 bind 20 0 304688 18484 2284 S 0.0 2.1 0:26.51 named
 2351 lukas 20 0 443344 15888 11724 S 0.0 1.8 0:03.53 xfdesktop
17693 lukas 35 15 2678360 10920 8972 S 0.7 1.2 0:03.59 Otohits.App.exe
 3544 lukas 20 0 986704 8608 6356 S 0.0 1.0 0:35.90 simplewrapper
 2343 lukas 20 0 252848 8516 6796 S 0.0 1.0 0:02.26 xfce4-panel
 2409 lukas 20 0 320152 6908 4620 S 0.0 0.8 0:00.29 panel-5-power-m
 2348 lukas 20 0 497660 6216 3192 S 0.0 0.7 0:02.93 Thunar

lukas@lveitas956:~$ ps aux | grep 'Z'
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
lukas 11055 0.0 0.0 0 0 ? Z 10:31 0:00 [gsettings] <defunct>
/.../