2018-04-25 00:19:17 cd /lkp/benchmarks/vm-scalability
2018-04-25 00:19:17  mount -t tmpfs -o size=100% vm-scalability-tmp /tmp/vm-scalability-tmp
2018-04-25 00:19:17  truncate -s 33615527936 /tmp/vm-scalability-tmp/vm-scalability.img
2018-04-25 00:19:17  mkfs.xfs -q /tmp/vm-scalability-tmp/vm-scalability.img
2018-04-25 00:19:17  mount -o loop /tmp/vm-scalability-tmp/vm-scalability.img /tmp/vm-scalability-tmp/vm-scalability
2018-04-25 00:19:17  ./case-swap-w-rand
2018-04-25 00:19:17  ./usemem --runtime 300 -n 32 --random 3113644032