freebsd 데스크탑
freebsd 데스크탑 - freebsd 메모리 사용량 계산 스크립트
이 름 : 바다아이
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조회수 : 10480짧은 주소 https://www.bada-ie.com/su/?791591854105
count2size()
{
ACTIVE =$1 ; WIRE =$2 ; INACTIVE =$3
CACHE =$4 ; FREE =$5 ; TOTAL =$6
TOTAL =`perl -e "printf('%.2f',$TOTAL /$UNIT )" `
_FREE =`perl -e "printf('%.2f',($INACTIVE +$CACHE +$FREE )/$UNIT )" `
_USED =`perl -e "printf('%.2f',$TOTAL -$_FREE )" `
_ETC =`perl -e "printf('%.2f',$_USED -($ACTIVE +$WIRE )/$UNIT )" `
ACTIVE =`perl -e "printf('%.2f',$ACTIVE /$UNIT )" `
WIRE =`perl -e "printf('%.2f',$WIRE /$UNIT )" `
INACTIVE =`perl -e "printf('%.2f',$INACTIVE /$UNIT )" `
CACHE =`perl -e "printf('%.2f',$CACHE /$UNIT )" `
FREE =`perl -e "printf('%.2f',$FREE /$UNIT )" `
}
PAGE =4096
UNIT =`perl -e "printf('%.2f',1048576/$PAGE )" `
ARGS =`sysctl -n vm.stats.vm.v_active_count vm.stats.vm.v_wire_count \
vm.stats.vm.v_inactive_count vm.stats.vm.v_cache_count \
vm.stats.vm.v_free_count vm.stats.vm.v_page_count`
count2size $ARGS
cat <<__END__
memory information(in vmstat)
_USED: $_USED MB = ACTIVE($ACTIVE MB) + WIRE($WIRE MB) + ETC($_ETC MB)
_FREE: $_FREE MB = INACTIVE($INACTIVE MB) + CACHE($CACHE MB) + FREE($FREE MB)
TOTAL: $TOTAL MB = _USED($_USED MB) + _FREE($_FREE MB)
__END__
exit 0
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freebsd 데스크탑
