[{"author": "Toerless Eckert", "text": "<p>+1 on thanks to david</p>", "time": "2023-03-30T00:52:35Z"}, {"author": "J\u00e1nos Farkas", "text": "<p>Thank you very much David!</p>", "time": "2023-03-30T00:52:40Z"}, {"author": "Greg Mirsky", "text": "<p>As the saying goes \"You cannot control, what you cannot measure\" :slightly_smiling_face:</p>", "time": "2023-03-30T01:00:43Z"}, {"author": "David Black", "text": "<p>There's at least one proposed solution that does that piecewise rather than end-to-end.</p>", "time": "2023-03-30T01:01:37Z"}, {"author": "Greg Mirsky", "text": "<p>Sure, let's discuss it. The problem is that not all metrics are composable, i.e., the e2e metric can be composed of spatial metrics.</p>", "time": "2023-03-30T01:14:21Z"}, {"author": "David Black", "text": "<p>This (ADN) is a proposed solution that does it piecewise (notice the large sigma in the center of the slide).</p>", "time": "2023-03-30T01:18:25Z"}, {"author": "Greg Mirsky", "text": "<p>If anything allows for a delay variation, simple summarization of latencies may lead to incorrect conclusions</p>", "time": "2023-03-30T01:23:18Z"}, {"author": "Greg Mirsky", "text": "<p>What is BW utilization of the proposed method?</p>", "time": "2023-03-30T01:25:05Z"}, {"author": "David Black", "text": "<p>Sum is of upper bounds.</p>", "time": "2023-03-30T01:25:12Z"}, {"author": "David Black", "text": "<p>On BW utilization, suggest asking Jinoo directly.</p>", "time": "2023-03-30T01:26:20Z"}, {"author": "Greg Mirsky", "text": "<p>That might be acceptable estimate if delay variation is significantly smaller compared to the delay. Otherwise, we may end with overestimating the delay and, as a result, using too much of the resources.</p>", "time": "2023-03-30T01:27:41Z"}]