case-lru-memcg

#!/bin/bash

# mem_cgroup->reclaim_param_lock
# 1801700	mem_cgroup_note_reclaim_priority
# 900883	mem_cgroup_record_reclaim_priority
# 900781	get_swappiness

# lru_lock coverage

# zone->lock coverage
# 449081	free_pcppages_bulk
# 441317	rmqueue_bulk

source ./hw_vars

CGROUP=$(mount -t cgroup | grep memory | cut -f3 -d' ')
if [[ -z $CGROUP ]]; then
	CGROUP=/cgroup
	[[ -d $CGROUP ]] || mkdir $CGROUP || exit
	[[ -n $(ls $CGROUP) ]] && echo "$CGROUP not empty" && exit
	mount -t cgroup none $CGROUP -o memory || exit
fi

[[ -d $CGROUP/vmscale ]] || mkdir $CGROUP/vmscale || exit

echo $$ 		> $CGROUP/vmscale/tasks
echo $((mem / 3))	> $CGROUP/vmscale/memory.limit_in_bytes


source case-lru-file-readonce