From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from g1t5425.austin.hp.com (g1t5425.austin.hp.com [15.216.225.55]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "smtp.hp.com", Issuer "VeriSign Class 3 Secure Server CA - G3" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 7FECC21F36A for ; Wed, 22 Apr 2015 14:05:46 -0700 (PDT) Received: from g2t2360.austin.hp.com (g2t2360.austin.hp.com [16.197.8.247]) by g1t5425.austin.hp.com (Postfix) with ESMTP id 7511319A; Wed, 22 Apr 2015 21:05:45 +0000 (UTC) Received: from [16.103.148.51] (tardy.usa.hp.com [16.103.148.51]) by g2t2360.austin.hp.com (Postfix) with ESMTP id 072DA64; Wed, 22 Apr 2015 21:05:44 +0000 (UTC) Message-ID: <55380D28.5080100@hp.com> Date: Wed, 22 Apr 2015 14:05:44 -0700 From: Rick Jones User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Eric Dumazet , Dave Taht References: <20150422191056.9C7AC406057@ip-64-139-1-69.sjc.megapath.net> <1429736552.18561.144.camel@edumazet-glaptop2.roam.corp.google.com> In-Reply-To: <1429736552.18561.144.camel@edumazet-glaptop2.roam.corp.google.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: Hal Murray , bloat Subject: Re: [Bloat] SO_SNDBUF and SO_RCVBUF X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Apr 2015 21:06:15 -0000 On 04/22/2015 02:02 PM, Eric Dumazet wrote: > Yeah, the real nice thing is TCP_NOTSENT_LOWAT added in linux-3.12 Don't go telling Dave about that, he wants me to put too much into netperf as it is!-) rick