On 9/15/05, Alex Prokhorenko <[EMAIL PROTECTED]> wrote: > Hello, > > We have the following network card em0: <Intel(R) PRO/1000 Network > Connection, Version - 1.7.35> being controlled by 5.4-STABLE/SMP. > The problem that we face lies in low data transfer speed from server > to network. The card is connected to 100Mbps port of the switch > (setting speed/duplex or autoselect option does not have any influence > on the results). If there is a file downloaded via FTP from the server > the speed is hardly higher than 4MBps. However, there is a flaw: if we > launch trafshow -npi em0 outgoing transfer speed will immediately rise > up to 12MBps, if we stop trafshow we get the low speed problem again: 4MBps. > Please, help us locate the reason of such a low data transfer speed.
I can't state for a fact this is the problem, but I've found that disabling ACPI in the kernel (and of course as a module) increases transfer rates significantly. _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "[EMAIL PROTECTED]"
