Messages in this thread | | | Date | Mon, 03 Oct 2011 14:02:35 -0400 | From | starlight@binnacle ... | Subject | Re: big picture UDP/IP performance question re 2.6.18 -> 2.6.32 |
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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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