Huge page 크기 설정 확인

• Huge page 크기 설정 확인

1 명령어

grep Hugepagesize /proc/meminfo

#변수에 담기
HUGE_PAGE_SIZE=`grep Hugepagesize /proc/meminfo | awk '{print $2}'`
echo $HUGE_PAGE_SIZE

2 실행 예시

[root@localhost ~]# grep Hugepagesize /proc/meminfo
Hugepagesize:     2048 kB

[root@localhost ~]# HUGE_PAGE_SIZE=`grep Hugepagesize /proc/meminfo | awk '{print $2}'`
[root@localhost ~]# echo $HUGE_PAGE_SIZE
2048

3 같이 보기

• /proc/meminfo

4 바깥 고리

• http://www.perftuning.com/files/pdf/Performance%20Tuning%20Oracle%20RAC%20on%20Linux.pdf
• http://kevinclosson.wordpress.com/2009/07/25/little-things-doth-crabby-make-%E2%80%93-part-ix-sometimes-you-have-to-really-really-want-your-hugepages/