oracle top cpu time sql

SET pages 3000

SET LINES  120

SET trimspool ON

SET trimout   ON

COLUMNS sql_text FORMAT a40 word_wrapped HEAD 'SQL|Text'

COLUMNS cpu_time       HEAD 'CPU|Time'

COLUMNS elapsed_time   HEAD 'Elapsed|Time'

COLUMNS disk_reads     HEAD 'Disk|Reads'

COLUMNS buffer_gets    HEAD 'Buffer|Gets'

COLUMNS rows_processed HEAD 'Rows|Processed'

TTITLE 'SQL-Statements nach CPU-Nutzung'

SELECT * FROM

     (SELECT sql_text,

             cpu_time/1000000 cpu_time,

             elapsed_time/1000000 elapsed_time,

             disk_reads,

             buffer_gets,

             rows_processed

      FROM   v$sqlarea Where SQL_Text Like '%T_PDB_%'

      ORDER BY cpu_time DESC

)

WHERE rownum <=25;