Linear search of SA/SP in xfrm_find_acq_byseq() causes CPU spike
Issue
- The performance of
__xfrm_find_acq_byseq.isra.11
degrades when theIPSec
SAD/SPD count grows - Linear search of SA/SP in
xfrm_find_acq_byseq()
causes CPU spike
Environment
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
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