公开(公告)号：US12169432B2

公开(公告)日：2024-12-17

申请号：US17955695

申请日：2022-09-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liang Shi ,  Xiaolong Shen ,  Weilan Wang ,  Junfeng Zhao ,  Fangmin Lu ,  Xin Yan

IPC: G06F1/00 ,  G06F1/3296 ,  G06F9/4401

Abstract: A device suspension method and a computing device are provided. In the method, before a device enters a suspended state, memory space occupied by a background process that is unrelated to a foreground process is released. In this way, the background process unrelated to the foreground process is not saved in a memory of the device. In other words, it reduces data stored in the memory when the device is suspended. Therefore, when the device needs to be woken up, only a relatively small amount of data needs to be read from the memory, and a working state can be rapidly restored. This can reduce a delay of reading data from the memory when the device is woken up, thereby accelerating a wakeup speed of the device. In addition, the data is stored in the memory when the device is suspended.

公开(公告)号：US20240427730A1

公开(公告)日：2024-12-26

申请号：US18830297

申请日：2024-09-10

Applicant: HUAWEI TECHNOLOGIES CO., LTD. ,  Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences

Inventor： Xiaogang Chen ,  Wentao Tang ,  Shunfen Li ,  Xi Li ,  Junfeng Zhao ,  Xiaolong Shen

IPC: G06F16/11 ,  G06F16/18 ,  G06F16/188

Abstract: A process management method and a related electronic device are provided. According to the method, process data in a volatile memory can be migrated to a non-volatile memory in real time in a running process of a system. When the system is asleep, data in a memory does not need to be packaged and backed up. When the system is woken up or restarted, data does not need to be parsed and reconstructed, to implement quick sleeping and waking up of the system. In addition, even if the system is restarted due to an unexpected power failure, a loss of key data in the memory can be avoided, and a speed of waking up or restarting the system can also be improved.