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vmstat中"inactive pages "該如何找出

vmstat中"inactive pages "該如何找出

在vmstat -P中"inactive pages "是指何人使用呢?要該如何地清除這些inactive pages呢?或者說如何找出這些process.
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vmstat中"inactive pages "該如何找出

Hi Henry,



> 在vmstat -P中"inactive pages "是指何人使用呢?

None.



> 要該如何地清除這些inactive pages呢?

沒有必要, inactive 表示目前暫時不用! 否則只是多增加系統的 Memory overheading.



See "man vmstat" description.

..

VM act_moves

Active pages moved to the inactive list.

..

inactive pages

Total number of VM pages that are allocated but are most likely to be used for paging.

..

+ wired - Pages that are currently in use and cannot be used for paging



+ On the active list - Pages that are currently in use but can be used for paging



+ On the inactive list - Pages that are allocated but are most likely to be used for paging



+ On the free list - Pages that are clean and available for use.



Best regards,

Richard.