Huawei Device Co., Ltd.

Huawei Technologies Co., Limited

Weilai Zhou

Wei Du

Yu Liu

Wei Han

Jun Yang

Jiaxin Li

Zhiwei Zhang

Xu Wang

Tao Li

Xiyu Zhou

Qiang Gao

Long Jin

Biao He

Song Du

Chengke Wang

Fa Wang

Changlong Li

Chang Xie

Song Liu

Jian Yi

Qinxu Pan

Jinxuan Fang

Xiangbing Tang

Yuanfeng Hu

Cai Sun

Zuoyu Wu

Qing Xia

Ziyue Luo

Zongfeng Li

Di Fang

A page swap method, a storage system, and an electronic device as applied to the field of memory management technologies are provided. The method includes determining, from a least recently used LRU linked list, a to-be-swapped-out first swap-out page of a memory device, determining a second swap-out page from the LRU linked list based on the first swap-out page, and when the first swap-out page is swapped out of the memory device, swapping out the first swap-out page and the second swap-out page to a swap device.

Page swap method, storage system, and electronic device

An application-level memory control group of a first application may be created when the first application is opened. An anonymous page of the first application is added to a least recently used linked list of the application-level memory control group, and a file page of the first application is added to a global least recently used linked list. An application-level memory control group is created in a dimension of an application, and an anonymous page of the application is managed in a refined manner. In addition, a file page of the application-level memory control group may be managed based on a global least recently used linked list.

Application-level memory control group memory reclamation

A frame rate adjustment method to reduce frame rate jitters in a display process includes: a terminal obtains a computing-access ratio relationship, where the computing-access ratio relationship is used to reflect a ratio between computing tasks and access tasks executed by the terminal; obtains a first working frequency table corresponding to the computing-access ratio relationship, where the first working frequency table includes CPU performance parameters generated when a DDR SDRAM and a CPU work on different working frequency combinations; selects from the first working frequency table based on the CPU performance parameter, a target CPU-DDR SDRAM working frequency combination that meets preset target frame processing duration; and instructs the DDR SDRAM to work on a target DDR SDRAM working frequency in the target CPU-DDR SDRAM working frequency combination, and instructing the CPU to work on a target CPU working frequency in the target CPU-DDR SDRAM working frequency combination.

Frame rate adjustment method and terminal

Growing community of inventors

Shanghai, China

Weilai Zhou