On Thu, Jan 21, 2021 at 10:15 PM mike tancsa <m...@sentex.net> wrote:
> Hi, > > I noticed with version 1.98, a switch was made to FreeBSD 13 from 12 > for some performance enhancements. Is there a list or some benchmarks > that show the differences in forwarding ? I also noticed the mention of > DPDK. How does that work on FreeBSD ? I use FRR for my routing, is > there something I would benefit from by switching to 13 from 12 ? > > > Hi, here are some benches regarding the performance improvement: On a 8 cores Xeon with a 10G Chelsio: Before: https://github.com/ocochard/netbenches/blob/master/Xeon_E5-2650_8Cores-Chelsio_T540-CR/forwarding-pf-ipfw/results/fbsd12-stable.r354440.BSDRP.1.96/README.md After: https://github.com/ocochard/netbenches/blob/master/Xeon_E5-2650_8Cores-Chelsio_T540-CR/forwarding-pf-ipfw/results/fbsd13-c255632/README.md => forwarding improvement: From 12Mpps we now reach the line-rate of 14.48Mpps => pf improvement: from 5.9Mpps to 8.4Mpps About the wireguard userland vs kernel module, on a PC Engine APU2: https://github.com/ocochard/netbenches/blob/master/AMD_GX-412TC_4Cores-Intel_i210AT/wireguard/results/fbsd13-r364937.D26137/README.md => From 117 to 483Mb/s The mention of DPDK, is just regarding the route-lookup algorithm, and you need to have a full-view use case to see the benefit: https://github.com/ocochard/netbenches/blob/master/Atom_C2758_8Cores-Chelsio_T540-CR/fullview/results/fbsd13-r368766D27401D27412/README.md Regards, Olivier
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