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Advances, Systems and Applications

Table 4 CPU overhead according to snapshot frequency

From: Multi-level host-based intrusion detection system for Internet of things

Snapshot frequency Total time Average time 95 percentile time
   (per request) (per request)
No tracing 371.51 s 37.15 ms 37.23 ms
0.5 s + 1.52% + 1.53% + 7.49%
1 s + 1.15% + 1.15% + 6.28%
2 s + 0.80% + 0.81% + 4.78%
3 s + 0.50% + 0.51% + 3.82%
4 s + 0.44% + 0.45% + 2.94%
5 s + 0.39% + 0.39% + 2.21%
10 s + 0.25% + 0.25% + 1.24%