On 23 August 2010 18:18, Andre Oppermann <an...@freebsd.org> wrote: > It seems the 4k clusters do not get freed back to the pool after they've > been sent by the NIC and dropped from the socket buffer after the ACK has > arrived. The leak must occur in one of these two places. The socket > buffer is unlikely as it would affect not just you but everyone else too. > Thus the mbuf freeing after DMA/tx in the bce(4) driver is the prime > suspect.
They don't stay leaked though. Killing the offending process sees mbuf's eventually returned. It isn't immediate though. It may be related to timing out existing socket connections or something? I haven't yet brought up the second box enough to start passing test traffic, so I can't provide any further details than this. Adrian _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"