stress
http://unix.stackexchange.com/a/99435/21185
http://www.cyberciti.biz/faq/stress-test-linux-unix-server-with-stress-ng/
stress
--vm-bytes
$
(
awk
'/MemFree/{printf "%d\n", $2 * 0.9;}'
<
/
proc
/
meminfo
)
k
--vm-keep
-m
1