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嚜
echo 3 > /proc/sys/vm/drop_caches& J4 g+ L, p/ c
3 舀駛agecachedentriesinodes嚗銋撠望舫暹cache嚗嗡銋臭誑銝嚗, C% H Y# f3 H
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#駛agecache
4 ?+ l9 H1 A; H* Q+ Becho 1 > /proc/sys/vm/drop_caches
/ I) n( y/ {& M#鞏entriesinodes+ k% N E4 h" L8 m" d3 r
echo 2 > /proc/sys/vm/drop_caches
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臭誑 htop,top 隞方撖閮園單瘜% \9 V3 v" D; S
, _: h4 `5 W2 a6 k! l
蝬脩:% X; }/ c$ [, s% l8 a
$ s2 ]* I" X; h( s B. t
http://gwokae.mewggle.com/wordpr ... %9A%84cache-memory/
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