2016. 4. 29. 17:08
참고 : http://askubuntu.com/questions/152716/how-to-detect-a-memory-leak
$ free -m
total used free shared buffers cached
Mem: 258287 181675 76611 4 1533 171678
-/+ buffers/cache: 8464 249823
Swap: 32767 0 32767
$ su -
Password:
# sync; sudo echo 3 > /proc/sys/vm/drop_caches
# free -m
total used free shared buffers cached
Mem: 258287 2182 256105 4 6 91
-/+ buffers/cache: 2084 256203
Swap: 32767 0 32767