HarmonyOSperformance monitoring
MonitorHarmony: implementing on-device performance monitoring for phones
While running graphics tests or everyday apps, we want to see frame rate, CPU frequency, memory and power change right on the phone, and keep a record of the whole run. MonitorHarmony splits this into three paths: collecting data from the system and the target app, publishing state to the main UI and a floating window, and saving the complete session to produce history charts.