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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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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
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