The librecast project states that ``Multicast is, by definition, the most efficient way for multiple nodes to communicate''. This experiment is designed to provide evidence of this efficiency by comparing multicast and unicast methods of sending the same data to a large number of nodes, as would for example happen when a software update is released. The data set covers the experimental runs on the Virtual Wall 1 at IMEC as part of the Fed4Fire+ "SME and NGI Cascaded Experiments" https://www.fed4fire.eu/demo-stories/cc/librecasttesting/ This directory contains raw experiment results as produced by the "run-experiment" script. File names containing ".test." are experiment runs using code changes which we decided not to keep, and are excluded from processing and summarising. File names containing ".partial." are experiment runs which were interrupted for some reason (usually when some nodes in a testbed stopped responding, and we could not get a complete set). These are also excluded from processing and summarising. Summaries: Results collated by testbed: Testbed Booted Clients Routers Runs S1L20B 2022-01-19 10:15:08 UTC 20 0 1 S1L20C 2022-01-19 10:15:08 UTC 20 0 30 S1L40 2022-02-16 12:17:41 UTC 40 0 6 S1L48A 2022-02-18 21:27:33 UTC 48 0 6 S1L49F 2022-02-25 19:03:03 UTC 49 0 11 S1L50 2022-02-17 21:02:31 UTC 50 0 2 S1L51G 2022-02-28 19:23:06 UTC 51 0 14 S1R1L19C 2022-01-28 08:41:43 UTC 19 1 1 S1R1L19D 2022-01-28 08:41:43 UTC 19 1 8 S1R1L20A 2022-02-11 17:14:31 UTC 20 1 13 S1R3L10H 2022-03-09 20:46:54 UTC 40 7 4 S1R3L5B 2022-01-24 19:09:44 UTC 20 7 1 S1R3L5C 2022-01-24 19:09:44 UTC 20 7 7 Results collated by number of clients: Collection Clients Runs Multiple LANs 19 9 Two LANs 19 9 All testbeds 19 9 Single LAN 20 31 Multiple LANs 20 21 Two LANs 20 13 Multiple LANs 20 8 All testbeds 20 52 Single LAN 40 6 Multiple LANs 40 4 Multiple LANs 40 4 All testbeds 40 10 Single LAN 48 6 All testbeds 48 6 Single LAN 49 11 All testbeds 49 11 Single LAN 50 2 All testbeds 50 2 Single LAN 51 14 All testbeds 51 14 All results together: File size Runs 32 104 128 104 512 104 2048 104 All 416 All results together, immediate, size 2048: Update Runs multicast 104 scp 104 tcp 104 udp 104 Router results for selected multicast runs and routers Testbed Run S1R3L10H 20220309222056 S1R3L10H 20220310074238 S1R3L10H 20220310172944 S1R3L10H 20220311033431 S1R3L5B 20220128192622 S1R3L5C 20220129114604 S1R3L5C 20220129215606 S1R3L5C 20220130060831 S1R3L5C 20220130144549 S1R3L5C 20220130224025 S1R3L5C 20220131063956 S1R3L5C 20220131164414 S1R3L10H 20220310001954 S1R3L10H 20220310093547 S1R3L10H 20220310193037 S1R3L10H 20220311052100 S1R3L5B 20220128210828 S1R3L5C 20220129132315 S1R3L5C 20220129234328 S1R3L5C 20220130075126 S1R3L5C 20220130162044 S1R3L5C 20220131002021 S1R3L5C 20220131083908 S1R3L5C 20220131181549