Kristof Provost 5a3b9507d7 pf: Convert pfi_kkif to use counter_u64 ... Improve caching behaviour by using counter_u64 rather than variables shared between cores. The result of converting all counters to counter(9) (i.e. this full patch series) is a significant improvement in throughput. As tested by olivier@, on Intel Xeon E5-2697Av4 (16Cores, 32 threads) hardware with Mellanox ConnectX-4 MCX416A-CCAT (100GBase-SR4) nics we see: x FreeBSD 20201223: inet packets-per-second + FreeBSD 20201223 with pf patches: inet packets-per-second +--------------------------------------------------------------------------+ | + | | xx + | |xxx +++| ||A| | | |A|| +--------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 5 9216962 9526356 9343902 9371057.6 116720.36 + 5 19427190 19698400 19502922 19546509 109084.92 Difference at 95.0% confidence 1.01755e+07 +/- 164756 108.584% +/- 2.9359% (Student's t, pooled s = 112967) Reviewed by: philip MFC after: 2 weeks Sponsored by: Orange Business Services Differential Revision: https://reviews.freebsd.org/D27763		2021-01-05 23:35:37 +01:00
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ipfw	Fix LINT-NOINET6 build after r368571.	2020-12-14 22:54:32 +00:00
pf	pf: Convert pfi_kkif to use counter_u64	2021-01-05 23:35:37 +01:00