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Metrics referenceDevice performance

Device performance

CPU, memory, thermal, and battery metrics while testing.

MetricWhat it meansUnitGood / PoorSourceLearn more
App CPU
perf.cpu_app
CPU used by the YANL app process.%Good ≤ 20 · Poor ≥ 80AndroidReference
Current
perf.battery_current
Battery current draw in milliamps.mAGood ≤ 500 · Poor ≥ 1500AndroidReference
Memory
perf.mem_percent
Device memory utilisation percentage.%Good ≤ 60 · Poor ≥ 90AndroidReference
Power
perf.battery_power
Instantaneous power draw while testing.WGood ≤ 2 · Poor ≥ 5AndroidReference
Thermal
perf.thermal
Device thermal status — useful when testing under load.°CGood ≤ 35 · Poor ≥ 45AndroidReference
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