buddyinfo 内存碎片数据采集

不说了，上工具

#cat    buddyinfo.sh

#!/bin/sh

BC_MUTI(){

    #subtraction

    if [[ -n $1 && -n $2 ]];then

        res1=$(printf "%.2f" `echo "scale=2;($1*$2)"|bc`)

        echo $res1

    fi

}

MESG(){

  local GROUP="$1"

  local KEY=$2

  local VALUE=$3

  local MEASURE=$4

  if [[ -n $VALUE ]];then

	  echo -e "$(date "+%F %H:%M:%S"),$GROUP,$KEY,$VALUE,$MEASURE"  >> $REAL_LOG

	  return 0

  fi

}

BC_BUDDY(){

	aa=$1

	bb=$2

	let "res1=$aa*2**$bb"

	echo $res1

}

CONVERT_BUDDY_VALUE(){

	start=$1

	MAX=`cat /proc/buddyinfo  | grep "Normal"| awk -F"Normal" '{print $2}'|awk '{print NF}'`

	MAX=`echo "$MAX - 1" | bc`

	buddy_values=`cat /proc/buddyinfo  | grep "Normal"| awk -F"Normal" '{print $2}'`

	array2=(

		$buddy_values

	)

  bb=`echo ${array2[@]:$start:$MAX}`

	count=0

	final_vvv=0

	for value in ${bb[@]};do

		vvv=`BC_BUDDY $value $count`

		count=`echo "$count +1 "|bc`

		final_vvv=`echo "$final_vvv + $vvv"|bc`

	done

	echo  $final_vvv

}

LOOP_VMSTAT(){

	while [[ 0 == 0 ]] ;do

		sleep 1

		CALCULATE_VMSTAT

	done

}

CALCULATE_VMSTAT(){

	timestamp=$(date "+%Y-%m-%d-%H:%M:%S")

	order1=`CONVERT_BUDDY_VALUE 1`

	order2=`CONVERT_BUDDY_VALUE 2`

	order3=`CONVERT_BUDDY_VALUE 3`

	order4=`CONVERT_BUDDY_VALUE 4`

	order5=`CONVERT_BUDDY_VALUE 5`

	order6=`CONVERT_BUDDY_VALUE 6`

	order7=`CONVERT_BUDDY_VALUE 7`

	order8=`CONVERT_BUDDY_VALUE 8`

	order9=`CONVERT_BUDDY_VALUE 9`

	order10=`CONVERT_BUDDY_VALUE 10`

	printf "%-20s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s\n" $timestamp $order1 $order2 $order3 $order4 $order5 $order6 $order7 $order8 $order9 $order10

}

main(){

	 printf "%-20s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s %-7s\n" "timestamp" "order1" "order2" "order3" "order4" "order5" "order6" "order7" "order8" "order9" "order10"

	 LOOP_VMSTAT

}

main

[root@host /home/ahao.mah]

#sh   buddyinfo.sh

timestamp            order1  order2  order3  order4  order5  order6  order7  order8  order9  order10

2017-04-26-20:53:20  9952240 4975948 2487866 1243711 621496  309892  154207  76867   38313   19124

2017-04-26-20:53:22  9952309 4975928 2487861 1243712 621496  309892  154207  76867   38313   19124

2017-04-26-20:53:23  9952392 4975970 2487869 1243713 621496  309892  154207  76867   38313   19124

2017-04-26-20:53:24  9952429 4975992 2487877 1243713 621496  309892  154207  76867   38313   19124

2017-04-26-20:53:26  9952449 4975993 2487879 1243713 621496  309892  154207  76867   38313   19124

2017-04-26-20:53:27  9952485 4975998 2487880 1243713 621496  309892  154207  76867   38313   19124

2017-04-26-20:53:28  9952490 4976003 2487883 1243715 621497  309892  154207  76867   38313   19124

2017-04-26-20:53:29  9952475 4975996 2487882 1243716 621498  309892  154207  76867   38313   19124

2017-04-26-20:53:31  9952404 4975956 2487881 1243716 621498  309892  154207  76867   38313   19124

2017-04-26-20:53:32  9952494 4975998 2487886 1243716 621498  309892  154207  76867   38313   19124

巴特西

buddyinfo 内存碎片数据采集

最新文章

热门文章