Hi to all,
I've tested Linux kernel 2.6.29-rc4-davinci1
(http://git.kernel.org/?p=linux/kernel/git/khilman/linux-davinci.git;a=commit;h=582ad6bcceb7c8f0c828e71e810fd40fed7af6c3)
for Ethernet performance.
Kernel was compiled was done by CodeSourcery 2008q3 (gcc 4.3.2) using
davinci_evm_dm644x_defconfig.
After booting, iperf v2.0.4 was run on the target (DVEVM board) and on
the host PC (Ubuntu 8.04) for ten seconds (using default settings):
target -> target (over localhost): 190Mbit/s
host (connecting to) -> target: 31Mbit/s
target (connecting to) -> host: 71Mbit/s
Do the values above make sense? Can anyone confirm them?
Thanks in advance.
P.S.
When running the same test on 2.6.28-rc6 (from
http://git.kernel.org/?p=linux/kernel/git/khilman/linux-davinci.git),
before PHY was refactored out from davinci_emac, the results were
better:
host (connecting to) -> target: 73Mbit/s
target (connecting to) -> host: 57Mbit/s
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