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Date: Mon, 30 Jan 2017 13:21:03 +0100 From: Guillaume Nault <g.nault@...halink.fr> To: Denys Fedoryshchenko <nuclearcat@...learcat.com> Cc: Netfilter Devel <netfilter-devel@...r.kernel.org>, Pablo Neira Ayuso <pablo@...filter.org>, Linux Kernel Network Developers <netdev@...r.kernel.org> Subject: Re: 4.9 conntrack performance issues On Mon, Jan 30, 2017 at 01:37:43PM +0200, Denys Fedoryshchenko wrote: > On 2017-01-30 13:26, Guillaume Nault wrote: > > On Sun, Jan 15, 2017 at 01:05:58AM +0200, Denys Fedoryshchenko wrote: > > > Hi! > > > > > > Sorry if i added someone wrongly to CC, please let me know, if i > > > should > > > remove. > > > I just run successfully 4.9 on my nat several days ago, and seems > > > panic > > > issue disappeared. > > > > > Hi Denys, > > > > After two weeks running Linux 4.9, do you confirm that the original > > issue[1] is gone? > > > > Regards, > > > > Guillaume > > > > [1]: https://www.spinics.net/lists/netdev/msg410795.html > Yes, no more reboots at all and 4.9 patched for gc issues seems > significantly better for NAT performance (CPU load lower almost twice than > previous kernels, i dont have exact numbers). Great! Thanks for the feedback.
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