On Wed, 14 Feb 2024 14:57:40 -0800 Sourav Panda <souravpanda@xxxxxxxxxx> wrote: > Adds two new per-node fields, namely nr_memmap and nr_memmap_boot, > to /sys/devices/system/node/nodeN/vmstat and a global Memmap field > to /proc/meminfo. This information can be used by users to see how > much memory is being used by per-page metadata, which can vary > depending on build configuration, machine architecture, and system > use. Would this information be available by the proposed memory allocation profiling? https://lkml.kernel.org/r/20240212213922.783301-1-surenb@xxxxxxxxxx
