OPPO Kernel Craftsman
Dec 23, 2022 · Mobile Development
Android Power Management: Power States, WakeLock, and Suspend/Resume Mechanisms
The article explains Android’s power management architecture, detailing kernel power states, CPU and device idle modes, the multi‑layer framework, WakeLock types and flags, and the early‑suspend/late‑resume mechanisms, while providing commands and examples for monitoring and controlling device sleep behavior.
AndroidDoze modeIdle State
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