Here is my journal, I'm just to use this as journal of my work, to keep remember what i found in doing my day to day work. So i'm not really mean to make a nice blog, but hope this may help some people too.

Monday, December 29, 2008

Linux Cache

Linux have feature cache that should make everything runs better for multiple process call. But in some condition the cache could not been flushed as more application need it.

You can run this command, to clear the caches, so freeing up much memory:

sync; echo 3 > /proc/sys/vm/drop_caches

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