Yeah I noticed too; gnome-shell is surprisingly inefficient.
The good news is that v3.25 aims to make things more efficient, so
that's something to look forward to.
Just a note: The exact CPU usage will depend on your CPU model and what
apps you're running (not just the Gnome version). I experien
Also note:
Xwayland is using high CPU because you're running Firefox.
Firefox is using high CPU because, well, it's Firefox.
So you can ignore those two.
** Summary changed:
- High CPU usage in gnome-shell around 70%
+ High CPU usage in gnome-shell
** Changed in: gnome-shell (Ubuntu)
S