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nidserz

macrumors 6502a
Original poster
Mar 28, 2008
955
16
Dubai x Toronto
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 2_1 like Mac OS X; en-us) AppleWebKit/525.18.1 (KHTML, like Gecko) Version/3.1.1 Mobile/5F136 Safari/525.20)

Hi all,

I have a 20" 2.66ghz iMac with 2gb ram.
When I restart my computer and open up my programs: msn messenger, adobe cs3, mail, firefox, and cross over games + counter strike I have ~1gb memory in use. However, after a few hours memory usage goes up to 1.5gb and I quit everything except msn and firefox, but memory usage is still over 1gb.

I'm not sure if I am reading activity monitor wrong because it has: free, active, inactive, used.

I'm confused so if anybody could explain or advise me that would be really helpful. Thanks!

Oh and I'm thinking of upping to 4gb by xmas.
 
In a nutshell - free memory is completely unused (or wasted) memory. There shouldn't be much unused memory unless the computer recently started.

The sum of free+inactive is of interest however, but what really matters is the page in/page out ratio.

Check out the support article Reading system memory usage in Activity Monitor for a breakdown of the different labels (free, inactive, wired etc).
 
In a nutshell - free memory is completely unused (or wasted) memory. There shouldn't be much unused memory unless the computer recently started.

The sum of free+inactive is of interest however, but what really matters is the page in/page out ratio.

Check out the support article Reading system memory usage in Activity Monitor for a breakdown of the different labels (free, inactive, wired etc).

Thanks for the info~"search" is faster than new threads:)
 
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