| To: | Jon Mason <jdmason@xxxxxxxxxx> |
|---|---|
| Subject: | Re: r8169: panic on 2.6.11 |
| From: | Stephen Hemminger <shemminger@xxxxxxxx> |
| Date: | Fri, 04 Mar 2005 22:34:16 -0800 |
| Cc: | netdev@xxxxxxxxxxx |
| In-reply-to: | <200503042303.50055.jdmason@xxxxxxxxxx> |
| References: | <20050304132804.270cf05b@xxxxxxxxxxxxxxxxx> <20050304154903.7b7e0fb1@xxxxxxxxxxxxxxxxx> <20050305003735.GE1148@xxxxxxxxxxxxxxxxxxxxxxxxxx> <200503042303.50055.jdmason@xxxxxxxxxx> |
| Sender: | netdev-bounce@xxxxxxxxxxx |
| User-agent: | Mozilla Thunderbird 1.0 (Windows/20041206) |
The packet burst is 10 million 64 byte packets. Could be the sender
or switch causing merging, but I suspect the r8169 on the slow receiver.
Details are:
# cat /proc/net/pktgen/eth0
Params: count 10000000 min_pkt_size: 60 max_pkt_size: 60
frags: 0 delay: 0 clone_skb: 1000000 ifname: eth0
flows: 0 flowlen: 0
dst_min: 172.2.251.143 dst_max:
src_min: src_max:
src_mac: 00:0D:60:53:08:18 dst_mac: 00:09:5B:BD:B1:F9
udp_src_min: 9 udp_src_max: 9 udp_dst_min: 9 udp_dst_max: 9
src_mac_count: 0 dst_mac_count: 0
Flags:
Current:
pkts-sofar: 10000000 errors: 6374336
started: 1109979805822722us stopped: 1109979815051630us idle:
166364us
seq_num: 10000011 cur_dst_mac_offset: 0 cur_src_mac_offset: 0
cur_saddr: 0x670114ac cur_daddr: 0x8ffb02ac
cur_udp_dst: 9 cur_udp_src: 9
flows: 0
Result: OK: 9228908(c9062544+d166364) usec, 10000000 (60byte,0frags)
1083551pps 520Mb/sec (520104480bps) errors: 6374336
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