From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from g4t3427.houston.hp.com ([15.201.208.55]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1axNFx-0002BV-Vd for ath10k@lists.infradead.org; Mon, 02 May 2016 23:28:02 +0000 Subject: Re: [Codel] iperf3 udp flood behavior at higher rates References: From: Rick Jones Message-ID: <5727E26B.3040201@hpe.com> Date: Mon, 2 May 2016 16:27:39 -0700 MIME-Version: 1.0 In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Dave Taht , Roman Yeryomin Cc: make-wifi-fast@lists.bufferbloat.net, "codel@lists.bufferbloat.net" , ath10k On 05/02/2016 04:18 PM, Dave Taht wrote: > Netperf does not have a multi-hop capable udp flood test (rick jones > can explain why... ) Well, with an intro like that, how could I refuse?-) In a nutshell, after repeated uses of the netperf UDP_STREAM test in non-air-gapped test setups with link up/down testing and a default route which pointed at the local "corporate/desktop/whathaveyou" network by QA engineers who should have known better, taking-out things like security camera video feeds, by default the data socket for a UDP_STREAM test is set SO_DONTROUTE. This can be overridden with a test-specific -R 1 option. This is not necessary if the test is UDP_RR or TCP_*. happy benchmarking, rick jones _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k