Re: Anyone use V$SESSION_LONGOPS ???

From: <Jared.Still_at_radisys.com>
Date: Wed, 13 Mar 2002 09:58:48 -0800
Message-ID: <F001.00427866.20020313095848@fatcity.com>

I think this same question was asked last week, wasn't it?

Check the archives, there was an explanation.

Jared

"Orr, Steve" <sorr_at_rightnow.com>
Sent by: root_at_fatcity.com
03/13/02 12:13 AM
Please respond to ORACLE-L  

        To:     Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
        cc: 
        Subject:        Anyone use V$SESSION_LONGOPS ???

Is my V$SESSION_LONGOPS view broken?

Check out the curious results below. Notice the changing SID-serial# and how
elapsed seconds gyrates. None of the below sessions are in V$SESSION. The sql address and hash is not extant in V$SQL, V$SQLAREA, etc. (Note, we are using PQO with timed statistics.)

---

col SID-ser# format a10
col secs format 999,999,999 heading "Elapsed|Seconds" col addhash format a15 heading "SQL Address|Hash"

select substr(lo.sid||'-'||lo.serial#,1,10) "SID-Ser#",

        lo.last_update_time "Last Update",
        lo.elapsed_seconds secs,
        lo.sql_address||'-'||lo.sql_hash_value addhash

from v$session_longops lo
where lo.username not like 'SYS%'
/

                                    Elapsed SQL Address
SID-Ser#   Last Update              Seconds Hash
---------- ------------------- ------------ ---------------
30-6021    11/28/2001 23:20:21           77 095B5B94-0
30-6021    11/28/2001 23:21:35           74 095B5B94-0
30-6021    11/28/2001 23:22:21           46 095B5B94-0
30-6021    11/28/2001 23:23:24           62 095B5B94-0
30-6021    11/28/2001 23:24:26           62 095B5B94-0
24-3435    11/28/2001 23:59:30            9 59D39B8C-363345
30-7110    11/29/2001 00:40:21            9 59D39B8C-363345

73-2593 03/07/2002 11:39:54 447,507,594 56B9FA30-792775

SQL>/

                                    Elapsed SQL Address
SID-Ser#   Last Update              Seconds Hash
---------- ------------------- ------------ ---------------
30-6021    11/28/2001 23:20:21           77 095B5B94-0
30-6021    11/28/2001 23:21:35           74 095B5B94-0
30-6021    11/28/2001 23:22:21           46 095B5B94-0
30-6021    11/28/2001 23:23:24           62 095B5B94-0
30-6021    11/28/2001 23:24:26           62 095B5B94-0
24-3435    11/28/2001 23:59:30            9 59D39B8C-363345
30-7110    11/29/2001 00:40:21            9 59D39B8C-363345
51-61397   03/07/2002 11:40:52            0 56B9FA30-792775

SQL>/
                                    Elapsed SQL Address
SID-Ser#   Last Update              Seconds Hash
---------- ------------------- ------------ ---------------
30-6021    11/28/2001 23:20:21           77 095B5B94-0
30-6021    11/28/2001 23:21:35           74 095B5B94-0
30-6021    11/28/2001 23:22:21           46 095B5B94-0
30-6021    11/28/2001 23:23:24           62 095B5B94-0
30-6021    11/28/2001 23:24:26           62 095B5B94-0
24-3435    11/28/2001 23:59:30            9 59D39B8C-363345
30-7110    11/29/2001 00:40:21            9 59D39B8C-363345

63-34890 03/07/2002 11:41:59 447,507,719 56B9FA30-792775

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Author: Orr, Steve
  INET: sorr_at_rightnow.com

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  INET: Jared.Still_at_radisys.com

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To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Wed Mar 13 2002 - 11:58:48 CST