Alibaba Group Holding Limited

Alibaba Cloud Computing Ltd.

Zhushi Cheng

Peng Wang

Feifei Li

Yunfeng Zhu

Yunfeng Tao

Fei Wu

Ya Lin

A method and an apparatus for processing Bitmap data are provided by the embodiments of the present disclosure. The method for processing Bitmap data includes: dividing a Bitmap region in a disk into a plurality of partitions in advance and setting an update region in the disk; obtaining a respective amount of dirty data corresponding to each of the plurality of partitions in memory in response to a condition for writing back to the disk being satisfied; finding multiple second partitions with an amount of dirty data satisfying to be merged into the update region from the plurality of partitions according to the respective amount of dirty data corresponding to each of the plurality of partitions; and recording dirty data corresponding to the multiple second partitions in the memory into the update region in the disk through one or more I/O operations after merging.

Method and apparatus for processing Bitmap data

An apparatus for facilitating an update process of a software program is disclosed. The apparatus comprises a logic processing module arranged to maintain a connection with a network device, receive information for updating a software program from the network device, perform an updating of the software program based on the received information, and process one or more user requests. The apparatus further comprises an interface module arranged to receive a user request, store the received user request when the updating of the software program by the logic processing module is in progress, store the received user request, and after the updating of the software program completes, provide the stored user request to the logic processing module for processing.

Method and apparatus for facilitating a software update process over a network

Growing community of inventors

Hangzhou, China

Zhushi Cheng