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Metrics referenceThroughput & traffic

Throughput & traffic

Passive data rates derived from Android’s cumulative traffic counters: each second, the change in bytes becomes a rate. They reflect the whole device’s traffic (every app, not just YANL), so they show what your connection was actually carrying. For active testing against a server you control, see iPerf3.

MetricWhat it meansUnitHow to readSourceLearn more
Cellular DL
traffic.mobile_dl
Cellular download throughput from Android mobile byte counters.MbpsHigher is betterAndroidReference
Cellular UL
traffic.mobile_ul
Cellular upload throughput from Android mobile byte counters.MbpsHigher is betterAndroidReference
Network idle
traffic.idle_secs
How long it is since anything on the device last moved a meaningful amount of traffic (roughly 200 bytes per second). A rising value means the connection is genuinely quiet, which is what lets the radio drop to a low-power state.sYANL
Total DL
traffic.total_dl
Combined download throughput: live Mbps derived from cumulative byte deltas.MbpsHigher is betterYANLReference
Total UL
traffic.total_ul
Combined upload throughput: live Mbps derived from cumulative byte deltas.MbpsHigher is betterYANLReference
Traffic Summary
traffic.split
Summary of data usage split across Wi‑Fi and cellular.YANLReference
Wi-Fi DL
traffic.wifi_dl
Wi‑Fi download, calculated as Total − Mobile bytes.MbpsHigher is betterYANLReference
Wi‑Fi UL
traffic.wifi_ul
Wi‑Fi upload, calculated as Total − Mobile bytes.MbpsHigher is betterYANLReference
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