To say at least, 4 cores -j5 -l4 MAKEOPTS and average portage jobs balance of 4 is highly sufficient to build a desktop phase in a machine, but it lacks opportunities in general.
The (public) library is closing in 15 minutes and webkit-gtk is still being built up. Moreover, a set of 2817 targets is being fulfilled mainly (and only) by .cpp hardcore library files, being compiled slowly and motionless. There is aproblem in this scope in this sense, prohibiting emerge -av process to be completed within budget and on time by business requirements and market needs, as requested by.
The desktop in question is xfce4, discussed allocating profits (to shareholders and mainly (re)invested back to this startup) and dividends to (the only owner of this startup – gentoo XAMPP development laptop) the developer.