<div dir="auto"><div>Hi, all,</div><div dir="auto"><br><div dir="auto">@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.</div><div dir="auto"><br></div><div dir="auto">Regards,</div><div dir="auto">Rami Rosen</div><div dir="auto"><br></div><br><br><div class="gmail_quote" dir="auto"><div dir="ltr">בתאריך יום ב׳, 27 באוג׳ 2018, 11:30, מאת s.v.krishna reddy <<a href="mailto:svkr521@gmail.com">svkr521@gmail.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div>How does it matter to allocate on specific node?</div><div><br></div><div>Thanks,</div><div>Krishna.<br></div></div><br><div class="gmail_quote"><div dir="ltr">On Tue, Aug 21, 2018 at 5:59 PM bing zhu <<a href="mailto:zhubohong12@gmail.com" target="_blank" rel="noreferrer">zhubohong12@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Dear Sir / Ma'am:<div>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 .</div><div>Thanks anyway </div></div>
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