RE: Slow Export
- From: "Smith, Ron" <rlsmith@xxxxxxx>
- To: <tanel.poder.003@xxxxxxx>, "ORACLE-L" <oracle-l@xxxxxxxxxxxxx>
- Date: Tue, 31 Jan 2006 14:36:13 -0600
There are several exports in different databases, exporting various size
objects. The thing is, this started about the middle of December.
Before that, everything was fine.
Ron
-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Tanel Põder
Sent: Tuesday, January 31, 2006 2:26 PM
To: ORACLE-L
Subject: Re: Slow Export
And when you should see from v$session_event and v$session_wait that
database itself is not the bottleneck, you could run truss -c on the exp
process for a while and see the breakdown whether any system calls (like
write()) take lots of time.
Are you exporting lots of small objects or few large objects?
Tanel.
----- Original Message -----
From: Bobak, Mark <mailto:Mark.Bobak@xxxxxxxxxxxxxxx>
To: rlsmith@xxxxxxx ; oracle-l@xxxxxxxxxxxxx ;
oracle-db-l@xxxxxxxxxxxxxxxxxxxx ; oracle-rdbms@xxxxxxxxxxxxxxx
Sent: Tuesday, January 31, 2006 2:07 PM
Subject: RE: Slow Export
What does V$SESSION_WAIT tell you about the session executing
the export?
--
Mark J. Bobak
Senior Oracle Architect
ProQuest Information & Learning
"There are 10 types of people in the world: Those who
understand binary, and those who don't."
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