Re: big picture UDP/IP performance question re 2.6.18 -> 2.6.32

From: starlight
Date: Mon Oct 03 2011 - 14:03:57 EST

At 06:16 PM 10/3/2011 +0200, Eric Dumazet wrote:
>It seems you use 4096 2MB hugepages, and your
>machine has 1GB pages availabe, you could
>try to use them.
>(boot cmd : hugepagesz=1GB hugepages=8 )

Tried it and got errno 12 on the segment
allocations. None were allocated, though
the count is six and the largest is exactly
1GB. Don't have time to dig into it.

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