Re: LOB Operation and SQL*Net Message From Client and cursor #0

  • From: D'Hooge Freek <Freek.DHooge@xxxxxxxxx>
  • To: Larry Elkins <elkinsl@xxxxxxxxxxx>
  • Date: Wed, 1 May 2013 09:58:33 +0200

Larry,
As you stated that the lob is rather small, could you check if it is
kept inline?


regards,

-- 
Freek D'Hooge
Uptime
Oracle Database Administrator
email: freek.dhooge@xxxxxxxxx
tel +32(03) 451 23 82
http://www.uptime.be
disclaimer: www.uptime.be/disclaimer.html




On wo, 2013-05-01 at 00:19 +0200, Larry Elkins wrote:
> What we would see is fetch calls for the SQL statement driving the elapsed 
> time match doing array fetches, seen in the summary of
> fetch calls as well as looking at "r=" on the FETCH call in the raw trace. 
> Then the sql*net message from client on CURSOR #0, which
> tied back to the LOB operations when doing the 10051 trace, would be mixed in 
> between those fetch calls. This I believe is what you
> are describing. I'm assuming the lob locator being returned then going back 
> and getting the LOB data.
> 
> Our first step was the 10046. And yeah, our thought when so little time in 
> the DB was ok, how much of this is network time, and how
> much is client think time? And that's why one of the other people dropped 
> opnet on the process, which should be able to break that
> out, how much time in the client, on the middle ties, how much on the 
> network, etc.
> 
> Larry G. Elkins
> elkinsl@xxxxxxxxxxx
> Cell: 214.695.8605
> 
> 

--
//www.freelists.org/webpage/oracle-l


Other related posts: