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SQL by Hourly break down

Experts -

How can I convert the output of this SQL into a hourly format based on logon time or start_exec time? Is that possible to convert the CPU_THIS_CALL to %CPU utilization?

Thanks,
Sve.

  SELECT   s.USER#,
           s.USERNAME,
           s.STATUS,
           s.OSUSER,
           s.PROCESS,
           s.MACHINE,
           UPPER (s.PROGRAM) PROGRAM,
           s.LOGON_TIME,
           s.sql_exec_start stime,
           s.LAST_CALL_ET,
           stat.cpu - stat.CPU_this_call_start cpu_this_call,
           stat.CPU
    FROM   V$SESSION S,
           (  SELECT   ss.sid stat_sid,
                       SUM(DECODE (sn.name,
                                   'CPU used when call started', ss.VALUE,
                                   0))
                          CPU_this_call_start,
                       SUM(DECODE (sn.name,
                                   'CPU used by this session', ss.VALUE,
                                   0))
                          CPU,
                       SUM (DECODE (sn.name, 'session uga memory', ss.VALUE, 0))
                          uga_memory,
                       SUM (DECODE (sn.name, 'session pga memory', ss.VALUE, 0))
                          pga_memory,
                       SUM (DECODE (sn.name, 'user commits', ss.VALUE, 0))
                          commits,
                       SUM (DECODE (sn.name, 'user rollbacks', ss.VALUE, 0))
                          rollbacks
                FROM   v$sesstat ss, v$statname sn
               WHERE   ss.STATISTIC# = sn.STATISTIC#
                       AND (   sn.name = 'CPU used when call started'
                            OR sn.name = 'CPU used by this session'
                            OR sn.name = 'session uga memory'
                            OR sn.name = 'session pga memory'
                            OR sn.name = 'user commits'
                            OR sn.name = 'user rollbacks')
            GROUP BY   ss.sid) stat
   WHERE   (    (s.USERNAME IS NOT NULL)
            AND (NVL (s.osuser, 'x') <> 'SYSTEM')
            AND (s.TYPE <> 'BACKGROUND'))
           AND (stat.stat_sid = s.sid)
and s.username = 'username'
ORDER BY   "USERNAME", OWNERID

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Brian Crowe

Providing the procedure isn't enough to evaluate your request. You have several functions with unknown use and without some insight into your data I'd be fumbling around in the dark. I'm sure that grouping by HOUR(LOGON_TIME) is possible but don't have enough to go on at this point.

sventhan

ASKER

Thanks for your time. This SQL can run on any oracle environment, if you would like to know about the data.

ASKER CERTIFIED SOLUTION

flow01

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Anthony Perkins

This SQL can run on any oracle environment, if you would like to know about the data.
Then please request that the SQL Server topic be removed. It just creates confusion.

sventhan

ASKER

Thanks for your time. That works for me.