On Wed, Jul 29, 2015 at 7:45 AM, Vladimir Davydov <vdavydov@xxxxxxxxxxxxx> wrote:
> Page table scan approach has the inherent problem - it ignores unmapped
> page cache. If a workload does a lot of read/write or map-access-unmap
> operations, we won't be able to even roughly estimate its wss.
You can catch that in mark_page_accessed on those paths, though.
--
Michel "Walken" Lespinasse
A program is never fully debugged until the last user dies.