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dmarc=none action=none header.from=indexexchange.com; Received: from YQXPR01MB4756.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:c01:19::5) by YQBPR0101MB2068.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:c00:3::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4436.19; Fri, 20 Aug 2021 01:58:47 +0000 Received: from YQXPR01MB4756.CANPRD01.PROD.OUTLOOK.COM ([fe80::b5b3:17fd:57c8:2d80]) by YQXPR01MB4756.CANPRD01.PROD.OUTLOOK.COM ([fe80::b5b3:17fd:57c8:2d80%6]) with mapi id 15.20.4436.019; Fri, 20 Aug 2021 01:58:47 +0000 Reply-To: dave.collier-brown@indexexchange.com To: bloat@lists.bufferbloat.net References: <20210815133922.GA18118@unix-ag.uni-kl.de> <20210819071734.GA3936@unix-ag.uni-kl.de> <80e0a336-06e4-c6b6-a01b-f849296086a6@indexexchange.com> <6C2AF637474AE2E1E8AC10A0@[192.168.1.16]> From: Dave Collier-Brown Organization: Index Exchange Message-ID: <9933fd82-c57b-5cf0-d898-066d42f90040@indexexchange.com> Date: Thu, 19 Aug 2021 21:58:45 -0400 User-Agent: Mozilla/5.0 (X11; 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One is with a bucket, >> http://www.imthird.org/the-limiting-factor-concept, but for comparisons >> I like a simpler one >> >> For an example, imagine a large letter "Y" with the stem labelled >> "throughput", one arm labelled "latency" and the other "RPM". There's a >> dotted-line circle drawn over it so that the two arms touch the circle, >> and the stem sticks out through it. >> >> The diameter of the circle is the "goodness" of the connection, and you >> can line up diagrams like this for Bell, Rogers and Telus and see that >> they all have fine throughput but lousy latency and RPM. And it extends >> to multiple dimensions as well as multiple suppliers, so you could have >> a five-legged Y if you wanted. I like three, myself. >> >> I first saw this used for nutrients in the first edition of "Diet for a >> Small Planet", but the editors found it too nerdy and talked the author >> into taking it out (:-() > > American innumeracy is so frustrating. > > Do you have a link to the "Y" illustration? I'm having trouble > visualizing it. Is the Y inverted? I don't understand what you mean by > the stem going through the circle if the arms are touching it, or what > the stem means. > > _______________________________________________ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat -- David Collier-Brown, | Always do right. This will gratify System Programmer and Author | some people and astonish the rest dave.collier-brown@indexexchange.com | -- Mark Twain CONFIDENTIALITY NOTICE AND DISCLAIMER : This telecommunication, including a= ny and all attachments, contains confidential information intended only for= the person(s) to whom it is addressed. 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