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Re: BNX Double Buffer Allocation
On Fri, Aug 29, 2008 at 11:45:50PM +0200, Manuel Bouyer wrote:
> > is there any way to find out how many buffers each connection is using?
> > a combination of netstat -a and -m?
> netstat -a; size of both queues. A mbuf cluster is 2k, so the number
> of mbcl is easy to find ...
# netstat -m
1870 mbufs in use:
1869 mbufs allocated to data
1 mbufs allocated to packet headers
0 calls to protocol drain routines
netstat -a shows nothing on the queues.
I assume NAT and firewall state also allocate mbufs? how do I track
> > this is all still assuming it is an mbuf issue and something else.
> > I still don't know what else draws from mclpool.
> Almost anything that needs to store data in mbufs.
mbufs are the only data structures allocated out of mclpool?
Aaron J. Grier | "Not your ordinary poofy goof." |
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