cubicweb #3310081 Could "cubicweb-ctl start" switch from 'root' to 'uid' sooner? [open]

"cubicweb-ctl start" switches from root to a different 'uid' system account after accessing these system resources:
* files: cannot entirely avoid that since 'uid' itself is defined in a file
* PostgreSQL: is there a way around that? If I'm not mistaken "cubicweb-ctl start" currently accesses the PostgreSQL from two system accounts - 'root' and 'uid'.

Could "cubicweb-ctl start" switch to 'uid' sooner, at least soon enough to access PostgreSQL as 'uid' only?

done in<not specified>
closed by<not specified>