You can drag a AUv3 / MIDI plugin to the right to reveal its full title as well as the individual permanent updating DSP% meter and Latency information in milliseconds.
You can drag a colour to the right to show DSP% meter, Latency information in milliseconds.
In global settings you can set on/off display always all the informations above for colours and plugins without the need to drag to the right. Or a more flexible solution: you can edit this per colour / plugin individually.
This would help a lot to find some CPU hogs on the fly.
How AUM (beta) solve this at the moment: https://youtu.be/ZKdfGVPPaQg