On 18.5.2023. 10:46, Jan Klemkow wrote:
> On Thu, May 18, 2023 at 12:01:44AM +0200, Alexander Bluhm wrote:
>> On Tue, May 16, 2023 at 09:11:48PM +0200, Jan Klemkow wrote:
>>> @@ -412,6 +412,10 @@ tcp_stats(char *name)
>>> p(tcps_outhwtso, "\t\t%u output TSO packet%s hardware processed\n");
>>> p(tcps_outpkttso, "\t\t%u output TSO packet%s generated\n");
>>> p(tcps_outbadtso, "\t\t%u output TSO packet%s dropped\n");
>>> + p(tcps_inhwlro, "\t\t%u input LRO generated packet%s from hardware\n");
>>> + p(tcps_inpktlro, "\t\t%u input LRO coalesced packet%s from hardware\n");
>> ... coalesced packet%s by hardware
> done
>
>>> + p(tcps_inbadlro, "\t\t%u input bad LRO packet%s from hardware\n");
>>> +
>> Move this down to the "packets received" section. You included it
>> in "packets sent".
> done
>
>>> + /*
>>> + * This function iterates over interleaved descriptors.
>>> + * Thus, we reuse ph_mss as global segment counter per
>>> + * TCP connection, insteat of introducing a new variable
>> s/insteat/instead/
> done
>
> ok?
>
> Thanks,
> Jan
Hi,
this diff
smc4# netstat -sp tcp | egrep "TSO|LRO"
48 output TSO packets software chopped
776036704 output TSO packets hardware processed
3907800204 output TSO packets generated
0 output TSO packets dropped
152169317 input LRO generated packets by hardware
981432700 input LRO coalesced packets by hardware
0 input bad LRO packets from hardware
vs old diff
smc4# netstat -sp tcp | egrep "TSO|LRO"
10843097 output TSO packets software chopped
0 output TSO packets hardware processed
136103193 output TSO packets generated
0 output TSO packets dropped
4940412 input LRO generated packets from hardware
74984192 input LRO coalesced packets from hardware
0 input bad LRO packets from hardware
