US 11,750,438 B2
Network log time alignment method, apparatus, and host
Dewei Bao, Nanjing (CN); Donghong Peng, Shenzhen (CN); Yaodong Guan, Beijing (CN); Shihao Li, Beijing (CN); and Zhiqiang Li, Beijing (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Filed on Sep. 21, 2021, as Appl. No. 17/480,477.
Application 17/480,477 is a continuation of application No. 16/111,234, filed on Aug. 24, 2018, granted, now 11,140,022.
Application 16/111,234 is a continuation of application No. PCT/CN2017/073665, filed on Feb. 15, 2017.
Claims priority of application No. 201610102268.5 (CN), filed on Feb. 24, 2016.
Prior Publication US 2022/0006685 A1, Jan. 6, 2022
Int. Cl. G06F 15/173 (2006.01); H04L 41/0631 (2022.01); H04L 41/0677 (2022.01); H04L 41/069 (2022.01); H04L 41/0853 (2022.01)
CPC H04L 41/064 (2013.01) [H04L 41/065 (2013.01); H04L 41/069 (2013.01); H04L 41/0677 (2013.01); H04L 41/0856 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A network log time alignment method, comprising:
obtaining log data of one or more network devices;
parsing the log data of the one or more network devices to obtain features of each network device;
for each network device, recognizing mutation points in the log data of the network device, wherein mutation points are points at which a curve changes from a horizontal direction to an oblique direction;
determining associated features of the one or more network devices according to the features of each network device; and
performing alignment on log time in the log data of the one or more network devices according to the associated features.