RSINFOMINDS: Linux Buffer Cache Clean Up

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Thursday, 19 June 2014

Linux Buffer Cache Clean Up

Every 1.0s: free -m total used free shared buffers cached
Mem: 1998 631 1367 0 2 423
-/+ buffers/cache: 205 1792
Swap: 3999 0 3999

echo 3 > /proc/sys/vm/drop_caches --> Command to clear buffer cache.

Every 1.0s: free -m

total used free shared buffers cached

Mem: 1998 629 1369 0 0 422

-/+ buffers/cache: 206 1792

Swap: 3999 0 3999

Mem: 2046792k total, 652248k used, 1394544k free, 1536k buffers

Swap: 4095992k total, 0k used, 4095992k free, 438744k cached

echo 3 > /proc/sys/vm/drop_caches

Mem: 2046792k total, 648288k used, 1398504k free, 348k buffers

Swap: 4095992k total, 0k used, 4095992k free, 432796k cached

About Us

Thursday, 19 June 2014

Linux Buffer Cache Clean Up

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