bge bad performance
Adrian Chadd
adrian at freebsd.org
Fri Jan 25 20:44:21 UTC 2013
Disable the offload options (rx checksum, tx checksum, tcp segment
offload) and retry with each option disabled, one at a time.
Hopefully you'll find that one or a combination of options is causing
your issue.
Thanks,
adrian
On 25 January 2013 02:45, Daniel Braniss <danny at cs.huji.ac.il> wrote:
> Hi,
> It seems that I have more issues with the bge,
> Broadcom NetXtreme Gigabit Ethernet, ASIC rev. 0x5720000
>
> ifconfig says:
> bge2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
> options=c019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTS
> O,LINKSTATE>
> ether xx...
> inet6 xxx prefixlen 64 scopeid 0x3
> inet xxx... netmask 0xfffff000 broadcast yyy
> nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
> media: Ethernet autoselect (1000baseT <full-duplex>)
> status: active
>
> iperf reports
> [ 3] 0.0-10.0 sec 230 MBytes 193 Mbits/sec
>
>
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