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 < [email protected]>: > How does it matter to allocate on specific node? > > Thanks, > Krishna. > > On Tue, Aug 21, 2018 at 5:59 PM bing zhu <[email protected]> wrote: > >> 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 >> [email protected] >> https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >> > _______________________________________________ > Kernelnewbies mailing list > [email protected] > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >
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