Is there a tool similar to powertop for macOS I am looking for a tool similer to powertop for macOS. I'd like to see which processes have the largest power use (activity monitor shows apps but not servers like nginx and node and I'd like to see the power use of those server processes too). Any suggestions?
In addition to the Energy tab in Activity Monitor, there is the command-line powermetrics that gives you more detailed information, such as CPU wattage and C-States. Try the --show-process-energy option for the same Energy Impact metric as Activity Monitor.