Messages in this thread | | | Date | Thu, 9 Feb 2023 06:28:08 -0800 | Subject | Re: [RFC PATCH 0/5] Memory access profiler(IBS) driven NUMA balancing | From | Dave Hansen <> |
| |
On 2/8/23 22:04, Bharata B Rao wrote: >> First, IIRC, Intel PEBS at the time only gave guest virtual addresses in >> the PEBS records. They had to be translated back to host addresses to >> be usable. That was extra expensive. > Just to be clear, I am using IBS in host only and it can give both virtual > and physical address.
Could you talk a little bit about how IBS might get used for NUMA balancing guest memory?
| |