Date: Wed, 05 Nov 2014 18:52:05 +0300 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: George Neville-Neil <gnn@neville-neil.com>, net@freebsd.org Cc: "Alexander V. Chernikov" <melifaro@FreeBSD.org> Subject: Re: netmap in GENERIC, by default, on HEAD Message-ID: <545A47A5.4010601@yandex.ru> In-Reply-To: <92D22BEA-DDE5-4C6E-855C-B8CACB0319AC@neville-neil.com> References: <92D22BEA-DDE5-4C6E-855C-B8CACB0319AC@neville-neil.com>
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On 05.11.2014 18:39, George Neville-Neil wrote: > Howdy, > > Last night (Pacific Time) I committed a change so that GENERIC, on HEAD > has the netmap > device enabled. This is to increase the breadth of our testing of that > feature prior > to the release of FreeBSD 11. > > In two weeks I will enable IPSec by default, again in preparation for 11. Hi, recently we did some IP forwarding tests and the GENERIC kernel is several times faster than GENERIC+IPSEC. Even when IPSEC has no SA. I didn't do test on vanilla kernel, but our kernel is able forward IPv4/IPv6 on rate close to 8.6 Mpps. The same kernel compiled with IPSEC can forward only 180 kpps. I think this problem should be solved before enabling it in GENERIC. -- WBR, Andrey V. Elsukov
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