Re: [Xen-devel] NUMA Node distance on Xen

[Shuoling Deng <mr.dengshuoling@xxxxxxxxx>]

Umm, I used to execute "xm info -n", but it doesn't display the numa - distance on my 3.0.13-0.27-xen.
But in the source code 4.2, i could see the "node_to_node_distance", so i am doubt that my version is too low.
Anyway, i will try to upgrade my version and try to find out the answer.
by the way, is there some way to find the source-code of my 3.0.13 version of Xen?
I think i could grep the "node_to_node_distance"Â to find more details in my 3.0.13.

i am very sorry as a freshman for issue this question.
thanks very much.

On Wed, Jun 12, 2013 at 9:00 PM, Jan Beulich <JBeulich@xxxxxxxx> wrote:

>>> On 12.06.13 at 12:48, Shuoling Deng <mr.dengshuoling@xxxxxxxxx> wrote:
> i am working on the NUMA awareness scheduling on Xen.
> But there is a question that i don't know how to get node distance on Xen.

You apparently didn't even try the most trivial thing: grep the
sources for "node_distance".

Jan

--

DengShuoling
Computer Science and Technology Department
Xi'an JiaoTong University, Xi'an, Shaanxi, P.R. China

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