Zhihui Zhang wrote:
> > Hi,
> > in freebsd can we change the cluster size from 2048
> > bytes.If yes how can we do that?
> > do we have to configure in some file?
>
> You must be asking why the mbuf cluster size is chosen as 2048, right? It
> is probably a tradeoff between memory efficient and speed.
Ask yourselves:
"What is the minimum cluster size I would have to have
to be able to contain the maximum MTU worth of data,
yet remain an even multiple of sizeof(mbuf) -- 256
bytes?"
-- Terry
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