free命令详解

日期:2011-10-28 点击:84 来源: 未知分享至:

free详解              total       used          free     shared    buffers     cached
Mem:      24660208     15989808        8670400    0     592088     10908796
-/+ buffers/cache:     4488924         20171284
Swap:     12287992       0           12287992

4488924	20171284		24660208	总内存=used2+free2	=total1

8670400	592088	10908796	20171284	真free=free1+buffer1+cached1	=free2

15989808	592088	10908796	4488924	真used=used1-buffer1-cache1	=used2

free命令详解

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