From: [EMAIL PROTECTED] > ... > > This is rather confusing, as I cannot tell if the system is > IO bound or CPU > bound. Certainly I would not have expected the 133/64 PCI bus > to be saturated > given that peak throughput is around 550Mbit/s with 1024-byte > packets. (Such a > low figure is not unexpected given there are 2 syscalls per packet).
You may find you have not loaned the em driver enough buffers, (max_rxd, max_txd). you may find you want to use device polling, poll on idle, and play with the polling parameters. In this config i have achieved ~2Gbps of throughput with these large packets, so i know it can be done. _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"
