| title: | RE Bug 565404 linux image 2 6 26 2 amd64 a |
|
Anders Boström <anders@xxxxxxxxxxxxxx wrote:
It is an ASUS M4A78 PRO motherboard with the Atheros
AR8121/AR8113/AR8114 on-board.
~25Mbyte/s performance. I get ~5000 retransmitted packets
per GByte data, according to RetransSegs in
/proc/net/snmp . wireshark in the client show that the
server send out a sequence of frames. All but the last
one are 1500 bytes IP-packets. The last one is shorter, but
the IP-header still say 1500 byte. The client then
requests retransmit, and the retransmitted frame arrives
with correct IP-header.
i just test it on Linux localhost.localdomain 2.6.31.5-127.fc12.x86_64 #1 SMP Sat Nov 7 21:11:14 EST 2009 x86_64 x86_64 x86_64 GNU/Linux.
with hardware, Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller (rev b0)
device id : 1969:1026 (rev b0)
i upload/download a 382M it work well with retransmit packet:
Tcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens AttemptFails EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs OutRsts
Tcp: 1 200 120000 -1 2 4 2 0 2 532501 220631 6 0 2
I also test it on kernel 2.6.33-rc1 sync from git. but it fail to boot kernel
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at rel="nofollow" vger.kernel.org/majordomo-info.html vger.kernel.org/majordomo-info.html
|
