Thread (23 messages) flat view 23 messages, 4 authors, 2012-03-20

Re: linux-3.0.18+r8169+ipv4/tcp forwarding = tso/gso weirdness and performance degration

From: Francois Romieu <romieu@fr.zoreil.com>
Date: 2012-03-14 20:54:53

Timo Teras [off-list ref] :
[...]
# ethtool -S eth2
NIC statistics:
     tx_packets: 2069391193
     rx_packets: 3245815642
     tx_errors: 0
     rx_errors: 645238
     rx_missed: 31414
It does not look like stuff for the higher layers guys.

Can you tshark -w foobar on the sender side and
'while : ; do sleep 1; ethtool -S eth2 >> glop; done' on the receiver
during a bad wget (a big zero filled file should compress well).

-- 
Ueimor
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