# get size of java process RSS memory

PName=$1
#echo $PName

   if [ "$PName" != "" ];then   
       a=`ps aux | grep $PName | grep -v grep | grep -v zabbix |awk '{print $2}'` 
       #echo $a
       arr=($a)
       rssAll=0
       count=0
       for PID in ${arr[@]}
       do          
          rss
 
=`pidstat -r -p $PID 3 1 | awk 'NR==4{print $7}'`
          rss=$rss*1024
          rssAll=$(($rssAll+$rss))
       done
       echo ${rssAll}
   fi