[{"author": "Toerless Eckert", "text": "

+1 on thanks to david

", "time": "2023-03-30T00:52:35Z"}, {"author": "J\u00e1nos Farkas", "text": "

Thank you very much David!

", "time": "2023-03-30T00:52:40Z"}, {"author": "Greg Mirsky", "text": "

As the saying goes \"You cannot control, what you cannot measure\" :slightly_smiling_face:

", "time": "2023-03-30T01:00:43Z"}, {"author": "David Black", "text": "

There's at least one proposed solution that does that piecewise rather than end-to-end.

", "time": "2023-03-30T01:01:37Z"}, {"author": "Greg Mirsky", "text": "

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.

", "time": "2023-03-30T01:14:21Z"}, {"author": "David Black", "text": "

This (ADN) is a proposed solution that does it piecewise (notice the large sigma in the center of the slide).

", "time": "2023-03-30T01:18:25Z"}, {"author": "Greg Mirsky", "text": "

If anything allows for a delay variation, simple summarization of latencies may lead to incorrect conclusions

", "time": "2023-03-30T01:23:18Z"}, {"author": "Greg Mirsky", "text": "

What is BW utilization of the proposed method?

", "time": "2023-03-30T01:25:05Z"}, {"author": "David Black", "text": "

Sum is of upper bounds.

", "time": "2023-03-30T01:25:12Z"}, {"author": "David Black", "text": "

On BW utilization, suggest asking Jinoo directly.

", "time": "2023-03-30T01:26:20Z"}, {"author": "Greg Mirsky", "text": "

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.

", "time": "2023-03-30T01:27:41Z"}]