Messages in this thread | | | Date | Mon, 16 May 2016 11:31:46 +0200 | From | Michal Hocko <> | Subject | Re: why the count nr_file_pages is not equal to nr_inactive_file + nr_active_file ? |
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On Fri 13-05-16 11:58:16, Xishi Qiu wrote: > I find the count nr_file_pages is not equal to nr_inactive_file + nr_active_file. > There are 8 cpus, 2 zones in my system.
Because they count shmem pages as well and those are living on the anon lru list (see shmem_add_to_page_cache). -- Michal Hocko SUSE Labs
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