On Wed, Dec 21, 2016 at 11:04:12AM +0100, Manuel Bouyer wrote: > On Wed, Dec 21, 2016 at 10:38:35AM +0100, 76nem...@gmx.ch wrote: > > Hi, > > Unfortunately the situation has not really changed after the adding > > of the computation of the checksums by the card. > > > > I have done a new test with NFS (between a Knoppix 7.2 client and a Ubuntu > > 16.04 server). > > The results are the same: 114Mbyte/sec for OpenBSD with firewall disabled > > (it > > is enabled by default) and 70Mbytes/sec with NetBSD. > > Could you check for drops ? netstat -id and netstat -q > Here are the result of both commandsi (as far as I can understand, I see no drop): Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Colls Drops wm0 1500 <Link> 00:0d:b9:42:61:9c 6128071 0 24129832 0 0 0 wm0 1500 fe80::/64 fe80::20d:b9ff:fe 6128071 0 24129832 0 0 0 wm0 1500 172.16/16 jalouvre 6128071 0 24129832 0 0 0 wm0 1500 fd4f:bd4e:6d2 fd4f:bd4e:6d27:0: 6128071 0 24129832 0 0 0 wm0 1500 2a02:168:c000 2a02:168:c000:0:d 6128071 0 24129832 0 0 0 wm1 1500 <Link> 00:0d:b9:42:61:9d 24135834 0 6128546 0 0 0 wm1 1500 fe80::/64 fe80::20d:b9ff:fe 24135834 0 6128546 0 0 0 wm1 1500 192.168.88/24 192.168.88.2 24135834 0 6128546 0 0 0 wm1 1500 fd4f:bd4e:6d2 fd4f:bd4e:6d27:2: 24135834 0 6128546 0 0 0 wm1 1500 2a02:168:c000 2a02:168:c000:2:d 24135834 0 6128546 0 0 0 wm2* 1500 <Link> 00:0d:b9:42:61:9e 0 0 0 0 0 0 lo0 33648 <Link> 0 0 0 0 0 0 lo0 33648 127/8 localhost 0 0 0 0 0 0 lo0 33648 localhost/128 ::1 0 0 0 0 0 0 lo0 33648 fe80::/64 fe80::1 0 0 0 0 0 0
arpintrq: queue length: 0 maximum queue length: 50 packets dropped: 0 atintrq1: queue length: 0 maximum queue length: 256 packets dropped: 0 atintrq2: queue length: 0 maximum queue length: 256 packets dropped: 0 ppoediscinq: queue length: 0 maximum queue length: 256 packets dropped: 0 ppoeinq: queue length: 0 maximum queue length: 256 packets dropped: 0