[PATCH] [ULOG] Use better value for 'nlbufsiz'
kaber at trash.net
Wed Jan 18 18:33:24 CET 2006
Holger Eitzenberger wrote:
> Performance tests showed that ULOG may fail on heavy loaded systems
> because of failed order-N allocations (N >= 1).
> The default value of 4096 is not optimal in the sense that it actually
> allocates _two_ contigous physical pages. Reasoning: ULOG uses
> alloc_skb(), which adds another ~300 bytes for skb_shared_info.
> This patch sets the default value to NLMSG_GOODSIZE and adds some
> documentation at the top.
Applied, thanks Holger.
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