Find sql text and user by pid and sid

Thank you very much.
I have a scrip that shows most offencive sql. Is there a way to modify that script to show sid or pid

SET LINESIZE 500
SET PAGESIZE 1000
SET VERIFY OFF

SELECT *
FROM   (SELECT Substr(a.sql_text,1,100) sql_text,
               Trunc(a.disk_reads/Decode(a.executions,0,1,a.executions)) reads_per_execution,
               a.buffer_gets,
               a.disk_reads,
               a.executions,
               a.sorts,
               a.address
        FROM   v$sqlarea a
        ORDER BY 2 DESC)
WHERE  rownum <= 100;

SET PAGESIZE 14


Thanks again

Mia

SELECT *
FROM   (SELECT Substr(a.sql_text,1,100) sql_text,
               Trunc(a.disk_reads/Decode(a.executions,0,1,a.executions)) reads_per_execution,
               a.buffer_gets,
               a.disk_reads,
               a.executions,
               a.sorts,
               a.address,b.sid,c.spid
        FROM   v$sqlarea a ,V$SESSION b, V$PROCESS WHERE a.hash_value =  b.hash_value and a.addr = b.paddr
        ORDER BY 2 DESC)
WHERE  rownum <= 100;

Thank you very much!

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