How to measure CPU utilization from Oracle AWR

Question

Hi All,
How to measure the cpu usage % from the AWR reports.
Oracle : 10.2.0.3
OS : AIX 5300-12-02
I see the top 5 waited events listing CPU time in it.
Top 5 Timed Events Avg %Total
~~~~~~~~~~~~~~~~~~ wait Call
Event Waits Time (s) (ms) Time Wait Class
CPU time 98,655 40.0
Is it mean that the CPU utilization is full to its 100%. Is there any other way to measure how much an oracle instance is utilizing the CPU ?
Please advice.
TIA,
Nv

Answer 1

Hi,
Check this script, if possible run in toad.
col LastCallET format 99,999
col cpumins format 99,999
col status format a1 trunc
col module format a20
col username format a15
col logontime format a12
col machine format a15 trunc
col sid format 9999
select * from (
select 'P',s.sid, s.status, t.value/100/60 cpumins ,
     floor(last_call_et/60) "LastCallET",
     to_char(s.logon_time,'mm/dd hh24:mi') logontime,
     s.username,s.process, p.spid, s.module , s.machine, s.sql_hash_value
from v$sesstat t, v$session s, v$process p
where t.statistic# = 12
and s.sid = t.sid
and s.paddr = p.addr
and s.type = 'USER'
and s.sql_hash_value != 1425819161
union
select 'N',s.sid, s.status, t.value*-1/100/60 cpumins ,
floor(last_call_et/60) "LastCallET",
to_char(s.logon_time,'mm/dd hh24:mi') logontime,
s.username,s.process, p.spid, s.module , s.machine, s.sql_hash_value
from v$sesstat t, v$session s, v$process p
where t.statistic# = 12
and s.sid = t.sid
and s.paddr = p.addr
and s.type = 'USER'
and s.sql_hash_value != 1425819161
and t.value < 0
order by 4 desc)
where rownum < 11
Regards,
Satya.