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メモリキャッシュの解放

Linux

Last updated at 2013-07-10Posted at 2013-04-26

echo 1 > /proc/sys/vm/drop_caches

[root@***********]# free -m                                                                                                                             
             total       used       free     shared    buffers     cached
Mem:          1866       1802         64          0         75       1422
-/+ buffers/cache:        304       1562
Swap:         3999          0       3999
[root@**********]# echo 1 > /proc/sys/vm/drop_caches
[root@**********]# free -m                                                                                                                             
             total       used       free     shared    buffers     cached
Mem:          1866        301       1565          0          0         23
-/+ buffers/cache:        277       1589
Swap:         3999          0       3999

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