Re: [PATCH v2] IPVS: logging sizeof(struct ip_vs_conn) on startup
From: Eric Dumazet
Date: Tue Jul 28 2009 - 01:39:18 EST
Simon Horman a écrit :
>
> Surprisingly its a very common question amongst users,
> because they want to know how much memory they need.
> It is of course all a bit silly, because the amount of
> memory used by the connection table is usually very small,
> but people still ask.
>
If SLUB is used
$ cat /sys/kernel/slab/ip_vs_conn/object_size
If SLAB is used, take fourth column of :
$ grep ip_vs_conn /proc/slabinfo
BTW these take into account L1 cache size alignment
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