Gigabit Ethernet Performance?
Posted: Sun Dec 20, 2009 2:07 am
Hello!
I attached my fit-PC2 (z530) to a Gigabit switch and measured the network throughput via a TCP stream. The other machine is a C2D PC. My Kernel is a kernel.org 2.6.32 kernel with SpeedStep, limit to C2 and a on-demand governor. The data is is a sequence of /dev/zero bytes transfered with netcat. At the receiver data is going to /dev/null. The data rate is 15-20 MByte/s depending on the direction. This seems to be very slow as two PCs are able to transfer >50 MByte/s over this switch (from Harddisk to Harddisk via scp/ssh!).
Is this the expected performance of the fit-PC2 or do I experience a driver problem / hardware defekt?
I attached my fit-PC2 (z530) to a Gigabit switch and measured the network throughput via a TCP stream. The other machine is a C2D PC. My Kernel is a kernel.org 2.6.32 kernel with SpeedStep, limit to C2 and a on-demand governor. The data is is a sequence of /dev/zero bytes transfered with netcat. At the receiver data is going to /dev/null. The data rate is 15-20 MByte/s depending on the direction. This seems to be very slow as two PCs are able to transfer >50 MByte/s over this switch (from Harddisk to Harddisk via scp/ssh!).
Is this the expected performance of the fit-PC2 or do I experience a driver problem / hardware defekt?