PPP layer data throughput

[Punta_Arbe]

Hi friend,
when to measure in Nemo Handy/TEMS Pocket/Qualipoc -
PPP layer data throughput , and when to measure
Application Data Throughput DL/UL or when to measure
RLC data Throughput ?

Can you expand explain especially - for PPP layer data throughput , more info

BRS, P:)