Date: Thu, 20 Sep 2012 07:35:38 +0000 From: "Eggert, Lars" <lars@netapp.com> To: Andrey Zonov <zont@freebsd.org> Cc: "freebsd-net@freebsd.org" <freebsd-net@freebsd.org> Subject: Re: [patch] sysctls for TCP timers Message-ID: <D4D47BCFFE5A004F95D707546AC0D7E906888619@SACEXCMBX01-PRD.hq.netapp.com> In-Reply-To: <505AC500.6060903@FreeBSD.org> References: <505AC500.6060903@FreeBSD.org>
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--Apple-Mail=_2D847243-414C-4A71-8628-F710D2687420 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=iso-8859-1 Hi, On Sep 20, 2012, at 9:25, Andrey Zonov <zont@freebsd.org> wrote: > Some of them may be read google's article about tuning TCP parameters > [1]. I convert most of TCP timers to sysctls [2] and we are using this > patch for few months. We tuned net.inet.tcp.rtobase and > net.inet.tcp.syncache.rexmttime and it gives good results (especially in > conjunction with cc_htcp(4)). can you share some measurements that quantify the results? Thanks, Lars --Apple-Mail=_2D847243-414C-4A71-8628-F710D2687420--
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