参考 cpu占用率接口:https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-hidebug-V5\#hidebuggetsystemcpuusage12
参考 cpu占用率接口:
https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/js-apis-hidebug-V5\#hidebuggetsystemcpuusage12