UC4: time from photo capture (≈t0) to the producer's Destroy event — the dt KPI axis
KPIs
KPI
value
unit
description
state
Success
—
Terminal experiment state (Success/TimedOut/Failure)
exec_date
2026-06-08 20:24 UTC
UTC
Wall-clock date/time the experiment was launched (CR creationTimestamp)
duration
22m 1s
—
Experiment duration on the simulation clock (simulationStartTime → experimentTime)
sim_start
2026-05-16 23:59 UTC
UTC
Simulation clock at experiment start (simulationStartTime)
sim_end
2026-05-17 00:21 UTC
UTC
Simulation clock when the experiment finished (experimentTime)
delivered
yes
—
Whether the photo reached any ground station (UC4 success criterion)
first_GS_delivery_s
1306
s
Time from sim start until the first produced file reached any ground station
produced
1
files
Files produced by the producer agent(s)
GS_reached
0
count
Ground stations that received the file (from received_total — independent of the delivery-time metric)
distinct_receivers
0
count
Distinct nodes that received a file (GS + relays)
TX_MiB
0
MiB
Total network bytes transmitted, all nodes
peak_cpu_m
0
millicores
Peak CPU across all containers
peak_mem_MiB
0
MiB
Peak memory across all containers
notes
no CPU/memory metrics (metrics-csv absent); delivery times from events-csv (no histogram)
—
Data-quality flags for this run (missing metrics, undelivered files)
Charts (interactive)
Node colours are consistent across every chart and the graph:
■ ground station ·
■ relay satellite ·
■ producer.
Per-target delivery time
Seconds from file creation until each target node held the complete file. Bars coloured by node kind; the delivery KPI is the earliest ground-station bar.
Network TX over time (MiB)
Cumulative TX summed across all nodes, vs seconds from experiment start.
CPU and memory over time
Aggregate CPU (millicores, left axis) and memory (MiB, right axis) across all containers, vs seconds from experiment start.
Network TX by node (top 20)
Total bytes transmitted per node over the run, coloured by node kind.
Peak CPU per node (top 20)
Peak CPU (millicores) reached by each fsNode during the run, coloured by node kind.
Peak memory per node (top 20)
Peak memory (MiB) reached by each fsNode during the run, coloured by node kind.
File propagation graph
■ ground station · ● relay satellite · ● producer (same colours as the charts). Spread tree: one edge from → to per node = where it first acquired the file by the selected time. Grouped per file; 0-byte control messages omitted; times bucketed to ~2 s for cross-node clock skew. Timeline spans the whole experiment (0 = simulation start). Delivery completeness is the File deliveries table below.
File transfer graph (rate)
Same nodes; edge from → to = bytes transferred within the trailing window ending at the selected time (instantaneous flow). Edge colour = bandwidth (bits/s, blue = low → red = high); label shows the rate. Play to watch where traffic moves moment-to-moment. Timeline is the simulation clock (0 = simulation start), shared with the charts above.
File deliveries
file
received by
delivery (s from creation)
time from start
#fsNodes with file
producer_uc4_0
producer producer
t0
12s from start ← t0
1
producer_uc4_0
oneweb-0012
t0 + 67.3s
1m 19s from start
2
producer_uc4_0
oneweb-0018
t0 + 97.6s
1m 49s from start
3
producer_uc4_0
oneweb-0006
t0 + 98.7s
1m 50s from start
4
producer_uc4_0
oneweb-0026
t0 + 109.4s
2m 1s from start
5
producer_uc4_0
estrack-cebreros GS
t0 + 1306.1s
21m 58s from start
6
producer_uc4_0
estrack-redu GS
t0 + 1306.1s
21m 58s from start
7
producer_uc4_0
estrack-kourou GS
t0 + 1306.1s
21m 58s from start
8
producer_uc4_0
estrack-kiruna GS
t0 + 1306.2s
21m 58s from start
9
producer_uc4_0
estrack-santa-maria GS
t0 + 1306.2s
21m 58s from start
10
producer_uc4_0
estrack-malargue GS
t0 + 1306.2s
21m 58s from start
11
producer_uc4_0
estrack-new-norcia GS
t0 + 1306.3s
21m 58s from start
12
Files
Kubernetes resources — manifests to reproduce this run (hardwaredefinitions, layout, experimentdefinition, experiment)