US 11,818,197 B2
Data stream management method and device
Yuqi Zhang, Suwon-si (KR); Zhonggang Chen, Suwon-si (KR); and Ni Xue, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd.
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jan. 20, 2021, as Appl. No. 17/152,861.
Claims priority of application No. 202011009137.5 (CN), filed on Sep. 23, 2020.
Prior Publication US 2022/0094738 A1, Mar. 24, 2022
Int. Cl. H04L 67/06 (2022.01); G06F 16/17 (2019.01); H04L 67/1097 (2022.01)
CPC H04L 67/06 (2013.01) [G06F 16/1734 (2019.01); H04L 67/1097 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A data stream management method, comprising:
obtaining attribute information of a currently opened file;
extracting a sub attribute set of the file, wherein the sub attribute set is capable of reflecting an access mode and/or a data lifetime of the file; and
distributing the file to a data stream according to current state information of data streams and the attribute information of the file including the sub attribute set of the file by distributing, when the file is opened, the file to the data stream whose current state satisfies a first preset condition according to the current state information of the data streams, wherein the first preset condition comprises at least one of the following conditions:
a type of the files which are currently distributed to the data streams is the same as the type of the file to be distributed to the data stream;
a number of the files which are currently distributed to the data streams is the least;
an average open duration of all files which are currently distributed to the data streams is the shortest;
a total opening duration of all files which are currently distributed to the data streams is the shortest; and
a number of times which the files which are currently distributed to the data streams are modified is the least.