- Add Energy Tracking for macOS [based on IOKit](https://medium.com/@vladkens/how-to-get-macos-power-metrics-with-rust-d42b0ad53967); as opposed to `powermetrics`, this does not require root - Some dead testcode is here: https://github.com/tira-io/tirex-tracker/blob/master/c/src/measure/stats/systemstats_macos.cpp#L166-L200
powermetrics, this does not require root