查看php脚本占用cpu高,PHP脚本：查看CPU的即时使用状况

USERPID%CPU%MEMVSZRSSTTYSTATSTARTTIMECOMMAND

$mysql_host="localhost";

$mysql_user="gestation";

$mysql_password="9cyunyuxitong";

$mysql_database="system";

$mysql_table="memcpu";

$link = mysql_pconnect($mysql_host, $mysql_user, $mysql_password) or die("Could not connect");

mysql_select_db($mysql_database) or die("Could not select database");

$query_flush="DELETE FROM ".$mysql_table;

mysql_query($query_flush,$link) or die("Flush failed");

$list=`/bin/ps -auxc`;

$lines=explode("/n",$list);

$linenu=count($lines);

for($i=1;$i

$fields=explode(" ",$lines[$i]);

$k=0;

for($j=0;$jif(strlen($fields[$j])>0){

if($k<11){

$field[$i][$k]=$fields[$j];

}

$k++;

}

}

}

for($i=1;$i

#echo "

";

$query_insert="INSERT INTO ".$mysql_table." VALUES(";

for($jj=0;$jj<11;$jj++){

#echo "".$field[$i][$jj]."";

if($jj<10){$query_insert=$query_insert."/"".$field[$i][$jj]."/",";}

if($jj==10){$query_insert=$query_insert."/"".$field[$i][$jj]."/")";}

}

mysql_query($query_insert,$link) or die("INSERT DATA FAILD!!");

}

$query_select="select user,pid,cpu,mem,vsz,rss,tty,stat,start,time,command from memcpu order by cpu desc,command";

$result=mysql_query($query_select,$link) or die("SELECT Failed!!");

$num_rows=mysql_num_rows($result);

while($row=mysql_fetch_array($result,$link)){

echo "

";

for($i=0;$i<11;$i++){

echo "".$row[$i]."";

}

echo "";

}

?>