memory issue

Hi,

I am wondering about memory usage on my box. Please tell me if I understand right my /proc/meminfo results:

total: used: free: shared: buffers: cached:
Mem: 1047339008 773701632 273637376 0 17457152 534474752
Swap: 2147467264 145707008 2001760256
MemTotal: 1022792 kB
MemFree: 267224 kB
MemShared: 0 kB
Buffers: 17048 kB
Cached: 440656 kB
SwapCached: 81292 kB
Active: 480404 kB
ActiveAnon: 219280 kB
ActiveCache: 261124 kB
Inact_dirty: 18300 kB
Inact_laundry: 159140 kB
Inact_clean: 23284 kB
Inact_target: 136224 kB
HighTotal: 122816 kB
HighFree: 2236 kB
LowTotal: 899976 kB
LowFree: 264988 kB
SwapTotal: 2097136 kB
SwapFree: 1954844 kB

Do I understand good, that available memory is MemFree + Buffers + Cached? So in the example above I have about 700 MB of available and 300 MB of used memory? So it's quote good?

Shall I do not worry the fact, that a bit of swap is used?

Thanks for your comments

 

 

 

 

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