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76 changes: 76 additions & 0 deletions grafana-public/dashboards/README-Introduction.json
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"content": "# README - Introduction to M-Lab differential measurements\nMatt Mathis, 2025-11-03\n\nThese dashboards are intended for public use: Please share.\n- See the [short slide deck](https://docs.google.com/presentation/d/1NtlXFFAkwF5HqHWcDcrbh3TrGUdpdHKa1AWJ404kLQ4/edit?usp=sharing)\nfor a quick introduction.\n\n- See the [full slide deck](https://docs.google.com/presentation/d/1wpx45K30QD2ZIDuS5WsuRGrbcCrxs56cvuhydWRIRiw/edit?usp=sharing)\nfor a detailed description of the methodology.\n\n- See the [case for deploying servers](https://docs.google.com/presentation/d/1LBmas8kQtiT9Gv48fBjH3Eqbj4DXIVMGdACnTqr9K78/edit?usp=sharing)\nto understand how ISPs can use M-Lab instrumentation to help them\nimprove their service to their customers, and thereby build a better Internet.\n\n## Global Metro Barchart [link](${detailURL}20250110a)\nDisplay Global interconnect quality (pain) metrics.\nEvaluate the interconnections between ISPs by measuring differences in performance to M-Lab servers\nfrom each of the N largest Client ISPs in the metro.\nIf the score is high (poor) it means that users attached to a some ISPs get different performances\nto the different M-Lab servers, indicating non-uniform connectivity between the ISPs.\nIn all cases high scores suggest peering problems,\nand low scores are probably good as long as M-Lab has sufficient coverage.\n\n## Metro Details Dashboard [link](${detailURL}20250114a)\nShow the detailed performance statistics between the top N client ISPs\nand all MLab sites in the selected metro.\nThis dashboard is slated to be replaced\nby the Regional Details Dashboad, below.\n\n## Regional Details Dashboard [link](${detailURL}20251103a)\nShow detailed performance statistics of the cross product of\nselected client ISPs and selected M-Lab site in the vicinity\nof a selected anchor metro.\nThis dashboard is feature rich, and expected to continue to evolve.",
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