I want to know the number of page frames that this process is using.
I am not sure if this is the same as the number of page table entries.
Anyway I want to know both, if possible. Which system call can be helpful?
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1http://stackoverflow.com/questions/11783981/is-number-of-frame-number-of-pageslinux – Sana Feb 23 '16 at 11:13
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You need to be more specific. The number of page frames in use can change constantly. The number of page table entries is NOT the same. There can be (and usually are) page table entries without associated page frames. – user3344003 Feb 23 '16 at 18:41