Re: [PATCH v1 0/3] serial: Do not count XON/XOFF in the statistics

Jiri Slaby
2024-04-04T05:16:58Z

On 04. 04. 24, 0:15, Andy Shevchenko wrote:
> Wed, Apr 03, 2024 at 05:46:14PM +0300, Andy Shevchenko kirjoitti:
>> Some drivers count XON/XOFF in the Tx statistics, some do not.
>> I actually a bit uncertain, but I _think_ the correct way is not
>> to count them, hence this series.
>
> Okay, it seems there are much more drivers doing that. Perhaps we need
> to add that to the rest in this case (i.o.w. invert the series from removal
> to addition)?

Interesting, perhaps cut & paste?

XON and XOFF are overhead IMO. So should not be counted. When they are,
they mangle statistics as in transmitted (real) bytes per second.

How are they handled on the RX side?

thanks,
--
js
suse labs