Lightweight sampling (mainline)
rNitro itself should use far less CPU when the menubar is idle.
- Default Efficient idle profile (slower polls)
- Menubar CPU sample ~5s (was ~2s); battery / temps / IOReport power throttled harder
- Default menubar slots: CPU · Temp · Battery (Power optional — IOReport is expensive)
- RAM only sampled when needed; history buffers only with UI open
- Process top-list & lab status file less frequent
Install: App ZIP recommended.