Help understanding Page Ins and outs

Discussion in 'MacBook Pro' started by MacBookProzak, Nov 26, 2011.

  1. MacBookProzak macrumors regular

    Joined:
    Nov 16, 2011
    #1
    I am trying to better understand this term I have heard mentioned here and there on the forum with regards to Page ins and Page out's - what does the page ins and outs do exactly?

    I run alot of video through my MBP and during a video I did today here is what I got on the activity monitor.

    Free: 15.0 MB VM size: 186.30 MB
    Wired: 1.24 GB Page ins: 459.8 MB
    Active: 3.97 GB Page outs: 15.7 MB
    Inactive: 2.77 GB Swap used: 31.1 MB
    Used: 7.98 GB


    I would love to get a better translation of what this all means... and how it is taxing the system.


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    2011 MacBookPro 8,2 - Intel Core i7 - 2.3 GHz - 8 GB ram
     
  2. Goten macrumors newbie

    Joined:
    Jul 20, 2011
  3. GGJstudios macrumors Westmere

    GGJstudios

    Joined:
    May 16, 2008
    #3
  4. MacBookProzak thread starter macrumors regular

    Joined:
    Nov 16, 2011
    #4

    I have seen this on Wikipedia and am still a bit confused as to how the paging thing relates to the situation I have, thus the question for someone that has an intimate knowledge to break it down to something easy for a neophyte like me to grasp.

    Thanks for adding this link to the thread, it is helpful to the overall question.

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    Thanks for this link GGJ, this has helped me get a little greater grasp in understanding the Page in and outs.
     

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