Chrome using significant CPU when tabs are open on non-trivial pages is expected.
And Gnome Shell using noticeable CPU when any window is updating is a known issue, but really a whole class of bugs. For a list of known causes (subject to change), see https://trello.com/c/pe5mRmx7
I think this is probably expected for now.
Chrome using significant CPU when tabs are open on non-trivial pages is expected.
And Gnome Shell using noticeable CPU when any window is updating is a known issue, but really a whole class of bugs. For a list of known causes (subject to change), see https:/ /trello. com/c/pe5mRmx7