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Table 10 Compare the time to log in different modes (unit: millisecond)

From: Situation prediction of large-scale Internet of Things network security

Log volume/bar Single machine processing Hadoop cluster processing (2 nodes) Hadoop cluster processing (4 nodes) Hadoop cluster processing (6 nodes)
10,000 5379 11,132 12,432 10,145
50,000 12,898 15,312 13,652 11,437
100,000 20,114 21,241 19,845 12,657
500,000 43,354 27,663 26,324 16,357
1,000,000 53,372 31,897 29,986 16,689
5,000,000 116,832 45,782 31,347 17,012