root@ubuntu-phablet:/tmp# ./forkstat
Time Event PID Info Duration Process
13:49:18 fork 1785 parent lightdm
13:49:18 fork 22383 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:18 exit 22383 0 0.002 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:18 exit 22384 0 unknown <unknown>
13:49:18 exit 22385 0 unknown <unknown>
13:49:18 exit 22386 0 unknown <unknown>
13:49:18 fork 1785 parent lightdm
13:49:18 fork 22387 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:18 exit 22387 0 0.002 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:19 exit 22388 0 unknown <unknown>
13:49:19 exit 22389 0 unknown <unknown>
13:49:19 exit 22390 0 unknown <unknown>
13:49:19 fork 1785 parent lightdm
13:49:19 fork 22391 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:19 exit 22391 0 0.002 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:19 exit 22392 0 unknown <unknown>
13:49:19 exit 22393 0 unknown <unknown>
13:49:19 exit 22394 0 unknown <unknown>
13:49:19 fork 1785 parent lightdm
13:49:19 fork 22395 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:19 exit 22395 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:20 exit 22396 0 unknown <unknown>
13:49:20 exit 22397 0 unknown <unknown>
13:49:20 fork 1960 parent init --user
13:49:20 fork 22398 child unity8-dash --desktop_file_hint=/usr/share/applications/unity8-dash.desktop
13:49:20 exit 22398 0 0.008 unity8-dash --desktop_file_hint=/usr/share/applications/unity8-dash.desktop
13:49:20 fork 1785 parent lightdm
13:49:20 fork 22399 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:20 exit 22399 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:20 exit 22400 0 unknown <unknown>
Time Event PID Info Duration Process
13:49:20 exit 22401 0 unknown <unknown>
13:49:20 exit 22402 0 unknown <unknown>
13:49:20 fork 1785 parent lightdm
13:49:20 fork 22403 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:20 exit 22403 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:21 exit 22378 0 unknown /lib/systemd/systemd-udevd --daemon
13:49:21 exit 22404 0 unknown <unknown>
13:49:21 exit 22405 0 unknown <unknown>
13:49:21 exit 22406 0 unknown <unknown>
13:49:21 fork 1785 parent lightdm
13:49:21 fork 22407 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:21 exit 22407 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:21 exit 22408 0 unknown <unknown>
13:49:21 exit 22409 0 unknown <unknown>
13:49:21 exit 22410 0 unknown <unknown>
13:49:21 fork 1785 parent lightdm
13:49:21 fork 22411 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:21 exit 22411 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:22 exit 22412 0 unknown <unknown>
13:49:22 exit 22413 0 unknown <unknown>
13:49:22 exit 22414 0 unknown <unknown>
13:49:22 fork 1785 parent lightdm
13:49:22 fork 22415 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:22 exit 22415 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:22 exit 22416 0 unknown <unknown>
13:49:22 exit 22417 0 unknown <unknown>
13:49:22 exit 22418 0 unknown <unknown>
13:49:22 fork 1785 parent lightdm
13:49:22 fork 22419 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
Time Event PID Info Duration Process
13:49:22 exit 22419 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:23 fork 1960 parent init --user
13:49:23 fork 22420 child maliit-server
13:49:23 exit 22420 0 0.005 maliit-server
13:49:23 fork 1960 parent init --user
13:49:23 fork 22421 child unity8
13:49:23 exit 22421 0 0.001 unity8
13:49:23 exit 22422 0 unknown <unknown>
13:49:23 fork 1785 parent lightdm
13:49:23 fork 22423 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:23 exit 22423 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:23 exit 22424 0 unknown <unknown>
13:49:23 exit 22425 0 unknown <unknown>
13:49:23 exit 22426 0 unknown <unknown>
13:49:23 fork 1785 parent lightdm
13:49:23 fork 22427 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:23 exit 22427 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:24 exit 22428 0 unknown <unknown>
13:49:24 exit 22429 0 unknown <unknown>
13:49:24 exit 22430 0 unknown <unknown>
13:49:24 fork 1785 parent lightdm
13:49:24 fork 22431 child unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1
13:49:24 exit 22431 0 0.001 unity-system-compositor --disable-overlays=false --spinner=/usr/bin/unity-system-compositor-spinner --file /run/mir_socket --from-dm-fd 9 --to-dm-fd 13 --vt 1