[Cerowrt-devel] [Cake] openwrt build with latest cake and other qdiscs
alan.christopher.jenkins at gmail.com
Thu May 14 09:35:00 EDT 2015
On 14/05/15 14:14, Jonathan Morton wrote:
>>> This implies that adding GRO peeling to cake might be a worthwhile priority.
>>> - Jonathan Morton
>> Ah, not on my account, it seems.
>> # tc -stat qdisc |grep maxpacket
>> maxpacket 590 drop_overlimit 0 new_flow_count 1 ecn_mark 0
>> maxpacket 256 drop_overlimit 0 new_flow_count 0 ecn_mark 0
>> maxpacket 1696 drop_overlimit 0 new_flow_count 305 ecn_mark 0
>> maxpacket 1749 drop_overlimit 0 new_flow_count 274 ecn_mark 0
> A maxpacket of 1749 *does* imply that GRO or GSO is in use. Otherwise I’d expect to see 1514 or less.
> - Jonathan Morton
Look at the exact difference between the two maxpackets :p (without
getting into why it's there). It must be including all the ATM
estimation. For GSO we should be seeing 2x or more... not a multiplier
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