Should higher baud rate be faster? code bottleneck?

[neiljp]

I successfully placed the board into 115200 baud, and luatool will then only connect at that rate, as I would expect. However, I was initially surprised to find that it made no difference to the upload speed. Is the python code (or error checking) a bottleneck here?

[pip010]

it is the speed bits/sec on the serial wire to the device, so no code bottleneck once it is flashed on the device