Table 2. Tested Scenarios and Results in terms of Memory Usage, CPU Usage and Time with the process phases are run simultaneously.

Scenario MemoryUsage(GB) CPU Usage(%) Time to get FP-Growthanalysis results(seconds) # of Stored Logs # of FP-GrowthResults
Normal log With Filter 12.9 79 79 31(from 90872 in 6minutes) 25
WithoutFilter 12.1 61 68 8699(in 2 minutes) 45
Attack log With Filter 12.5 72 80 1055(from 15607) 180(2 false positives)
WithoutFilter 12.5 64 80 11893 343(16 false positives)