Hi, all, @Krishna Actually, I believe that in sone cases, allocating memory on a specified Numa node can be of interest, especiallly in terms of performance. For example, each PCI device is associated with a Numa node. Projects like DPDK are NUMA aware in the sense that memory is allocated on a specified NUMA node. This contributes to boost performance. Regards, Rami Rosen בתאריך יום ב׳, 27 באוג׳ 2018, 11:30, מאת s.v.krishna reddy ‏< svkr521@gmail.com>:

How does it matter to allocate on specific node?

Thanks, Krishna.

On Tue, Aug 21, 2018 at 5:59 PM bing zhu <zhubohong12@gmail.com> wrote:

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Dear Sir / Ma'am: Greeting ,Thank you for your time,I'm trying to alloc some memory on a specific numa node (like cpu 0) ,but i'm new to linux kernel ,can someone help me with some information ?please . Thanks anyway _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies

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