shell脚本--获取程序进程相关性能参数

获取某进程的线程数量
PID=$1
ThreadNumresult=`ps -eL| grep "$PID " | wc -l`
echo $ThreadNumresult

获取某进程的handle 数量
PID=$1
getHandleNumber(){HandleNumresult=`lsof -n|grep " $PID " | awk '{print $2}'| grep $PID | wc -l`echo $HandleNumresult}
resultnum=`getHandleNumber $PID`echo ${resultnum}

获取进程消耗CPU
PID=$1result1=`top -bn 1 -p $PID|grep $PID|awk '{print $9}'| cut -f 1 -d "."`
echo $result1

获取Old老年代内存
PID=$1result=`su ossuser -c "/opt/LinuxTools/zxg_sh/jdk/bin/jstat -gcold $PID" | awk '{print $6}'| grep -v OU`
echo $result

获取Enden内存
PID=$1result=`su ossuser -c "/opt/LinuxTools/zxg_sh/jdk/bin/jstat -gcnew $PID" | awk '{print $9}'| grep -v EU`
echo $result

获取物理内存
shellpath=`pwd`
PID=$1
ResultDir=$2
phymem=$(top -bn 1 -p $PID|grep $PID|awk '{print $6}')
if [ ${phymem:0-1:1} = "t" ]
then
phymemKb=$(echo $phymem|sed "s/\.//g"|sed "s/t/000000/g")
elseif [ ${phymem:0-1:1} != "g" ]
then
phymemKb=$(echo $phymem|sed "s/m/000/g")
elif [ ${phymem:0-5:1} == "." ]
then
phymemKb=$(echo $phymem|sed "s/\.//g"|sed "s/g/000/g")
else
phymemKb=$(echo $phymem|sed "s/g/000000/g")
fi
fi
echo `expr $(($phymemKb/1000))`

获取虚拟内存
shellpath=`pwd`
PID=$1
ResultDir=$2
virmem=$(top -bn 1 -p $PID|grep $PID|awk '{print $5}')if [ ${virmem:0-1:1} != "g" ]
then
virmemKb=$(echo $virmem|sed "s/m/000/g")
elif [ ${virmem:0-5:1} == "." ]
then
virmemKb=$(echo $virmem|sed "s/\.//g"|sed "s/g/000/g")
else
virmemKb=$(echo $virmem|sed "s/g/000000/g")
fi
echo `expr $(($virmemKb/1000))`