#! /bin/sh ################################################################################ ## ## ## Copyright (c) 2012 FUJITSU LIMITED ## ## ## ## This program is free software; you can redistribute it and#or modify ## ## it under the terms of the GNU General Public License as published by ## ## the Free Software Foundation; either version 2 of the License, or ## ## (at your option) any later version. ## ## ## ## This program is distributed in the hope that it will be useful, but ## ## WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY ## ## or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License ## ## for more details. ## ## ## ## You should have received a copy of the GNU General Public License ## ## along with this program; if not, write to the Free Software ## ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ## ## ## ################################################################################ # # File : memcg_stat_test.sh # Description: Tests memory.stat. # Author: Peng Haitao # History: 2012/01/16 - Created. # TCID="memcg_stat_test" TST_TOTAL=8 . memcg_lib.sh # Test cache testcase_1() { test_mem_stat "--shm -k 3" $PAGESIZES $PAGESIZES "cache" $PAGESIZES false } # Test mapped_file testcase_2() { test_mem_stat "--mmap-file" $PAGESIZES $PAGESIZES \ "mapped_file" $PAGESIZES false } # Test unevictable with MAP_LOCKED testcase_3() { test_mem_stat "--mmap-lock1" $PAGESIZE $PAGESIZE \ "unevictable" $PAGESIZE false } # Test unevictable with mlock testcase_4() { test_mem_stat "--mmap-lock2" $PAGESIZE $PAGESIZE \ "unevictable" $PAGESIZE false } # Test hierarchical_memory_limit with enabling hierarchical accounting testcase_5() { echo 1 > memory.use_hierarchy mkdir subgroup echo $PAGESIZE > memory.limit_in_bytes echo $((PAGESIZE*2)) > subgroup/memory.limit_in_bytes cd subgroup check_mem_stat "hierarchical_memory_limit" $PAGESIZE cd .. rmdir subgroup } # Test hierarchical_memory_limit with disabling hierarchical accounting testcase_6() { echo 0 > memory.use_hierarchy mkdir subgroup echo $PAGESIZE > memory.limit_in_bytes echo $((PAGESIZE*2)) > subgroup/memory.limit_in_bytes cd subgroup check_mem_stat "hierarchical_memory_limit" $((PAGESIZE*2)) cd .. rmdir subgroup } # Test hierarchical_memsw_limit with enabling hierarchical accounting testcase_7() { if [ "$MEMSW_LIMIT_FLAG" -eq 0 ]; then tst_resm TCONF "mem+swap is not enabled" return fi echo 1 > memory.use_hierarchy mkdir subgroup echo $PAGESIZE > memory.limit_in_bytes echo $PAGESIZE > memory.memsw.limit_in_bytes echo $((PAGESIZE*2)) > subgroup/memory.limit_in_bytes echo $((PAGESIZE*2)) > subgroup/memory.memsw.limit_in_bytes cd subgroup check_mem_stat "hierarchical_memsw_limit" $PAGESIZE cd .. rmdir subgroup } # Test hierarchical_memsw_limit with disabling hierarchical accounting testcase_8() { if [ "$MEMSW_LIMIT_FLAG" -eq 0 ]; then tst_resm TCONF "mem+swap is not enabled" return fi echo 0 > memory.use_hierarchy mkdir subgroup echo $PAGESIZE > memory.limit_in_bytes echo $PAGESIZE > memory.memsw.limit_in_bytes echo $((PAGESIZE*2)) > subgroup/memory.limit_in_bytes echo $((PAGESIZE*2)) > subgroup/memory.memsw.limit_in_bytes cd subgroup check_mem_stat "hierarchical_memsw_limit" $((PAGESIZE*2)) cd .. rmdir subgroup } run_tests tst_exit