Date: Tue, 06 May 2008 18:43:07 +0300 From: Oleksandr Samoylyk <oleksandr@samoylyk.sumy.ua> To: net@freebsd.org Subject: Problems with netgraph Message-ID: <48207C8B.4020509@samoylyk.sumy.ua>
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Dear developers, Please read this thread: http://lists.freebsd.org/pipermail/freebsd-net/2008-May/017891.html I'm using no encryption and no compression in mpd, so netgraph should fly. It seems to get bad after 500 sessions... In FreeBSD 6 - it's swi1: net - 100% CPU In FreeBSD 7 - it's em0 taskq - 100% CPU After playing with it I can make guess that's a netgraph problem. Maybe it's a poor design in netgraph the way it handle its tables and it's is probably not designed to add so many interfaces. Might be there something in the source code I can edit to improve the table lookups or hash table or whatever netgraph use to store and process the node information and do the ppp/gre work. -- Oleksandr Samoylyk OVS-RIPE
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