sd_id128_get_machine_app_specific(). After all on long-running systems both
IDs have similar properties.
-* emulate properties of the root cgroup on controllers that don't support such
- properties natively on cpu/io/memory, the way we already do it for
- "pids". Also, add the same logic to cgtop.
-
-* set TasksAccounting=1 on the root slice if we are running on the root cgroup,
- and similar for the others, as soon as we emulate them properly. After all,
- Linux keeps these system-wide stats anyway, and it costs nothing to expose
- them.
-
* sd-bus: add vtable flag, that may be used to request client creds implicitly
and asynchronously before dispatching the operation