From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.toke.dk (mail.toke.dk [45.145.95.4]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 93E4F3B2A4 for ; Mon, 29 Mar 2021 15:38:57 -0400 (EDT) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=toke.dk; s=20161023; t=1617046736; bh=hfY13DtsGvwGw6zhOjBEO9lihXgrSxVcOUpngHpKs3E=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=TE6cV+2ayPSaPrwlmSJSNbDfO38/IfCK9tQ2dRj9v6cUX+Z0Vx3Yn8jzn/gvCwneL 18v09y7IWHYkHzRpTkJD4fS4Q6/2bZOAdzqASyFrwSwg2drwyF+h6sNTrOMHlUKjFj ftUN7ux+uNHFIwIuWBC+QD9Wqg4i/PL4FliXYMGtwyz6lxFNP2oA+mBSEZILyRTsbS ePGzTD6xg/PgHe8auYgw4nCGWwYol1diJgAa3gpungSF87DtKRIQGDHcvMyEF6CpXX e1xBKAG2Uaa13yMbdcsGchTWmLXJl39Qmm7HygSfBbZp940z7MDFO1Q77t/91P9ZtE D0sniIqsKjwAA== To: Aaron Wood , Dave Taht Cc: bloat In-Reply-To: References: <87pmzla3vw.fsf@toke.dk> Date: Mon, 29 Mar 2021 21:38:55 +0200 X-Clacks-Overhead: GNU Terry Pratchett Message-ID: <878s65sqb4.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Bloat] Netperf re-licensed as MIT X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 29 Mar 2021 19:38:57 -0000 Aaron Wood writes: > iperf3 isn=E2=80=99t =E2=80=9Cacademic=E2=80=9D, but is more focused on s= cientific computing (ESNet > pushes a LOT of data CERN around, on 100Gbps backbones). > > But that also skews their usage/needs. Very high throughput bulk transfe= rs > with long durations, over mixed systems. Not as many concerns about > latency, except in that latency can cause messes with congestion > control. Yeah, I'm not too concerned about the code quality of iperf either - if it ever reaches (rough) feature parity with netperf (list I posted up-thread) I'm quite happy to turn it into an automatic fallback for netperf in Flent, the same way we do with some of the other tools... -Toke