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    SubjectRe: [PATCH 4/5] add isolate pages vmstat
    Date
    > > ? ? ? ?printk("Active_anon:%lu active_file:%lu inactive_anon:%lu\n"
    > > - ? ? ? ? ? ? ? " inactive_file:%lu"
    > > - ? ? ? ? ? ? ? " unevictable:%lu"
    > > + ? ? ? ? ? ? ? " inactive_file:%lu unevictable:%lu isolated:%lu\n"
    >
    > It's good.
    > I have a one suggestion.
    >
    > I know this patch came from David's OOM problem a few days ago.
    >
    > I think total pages isolated of all lru doesn't help us much.
    > It just represents why [in]active[anon/file] is zero.
    >
    > How about adding isolate page number per each lru ?
    >
    > IsolatedPages(file)
    > IsolatedPages(anon)
    >
    > It can help knowing exact number of each lru.

    Good suggestion!
    Will fix.




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