haukepetersen commented on issue #373: L2CAP COC: buffer configuration errors URL: https://github.com/apache/mynewt-nimble/issues/373#issuecomment-552996391 Its been a while and I recently did some more experiments in this direction: I setup a raw-L2CAP flood test between two `nrf52dk` boards, using the NimBLE host and controller. For the test, I repeatedly send 5000 chunks with a given size as fast as I could (looping the `l2cap_send()` function until all 5000 chunks got a positive return code). I then repeated this for varying chunksizes from 1 to 1200 bytes:  For some reasons, the throughput decreases significantly for selected chunk sizes. I wonder if this behavior is connected to the observations described above?!
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