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OT: 10046 trace question

From: Tanel Poder <tanel.poder.003_at_mail.ee>
Date: Fri, 24 Oct 2003 07:04:27 -0800
Message-ID: <F001.005D436B.20031024070427@fatcity.com>


I've had pretty crazy schedule for past few weeks related to OracleWorld and some user group stuff, but now I'm back in action :)

Long time no C ;)

Tanel.
P.S. If anyone is interested in ASSM internals, slides of my OW presentation can be downloaded from
http://integrid.info/Poder_Freelists_vs_ASSM.ppt Any comments welcome.

> Hey stranger!
> Welcome back, long time no see.
>
> On 10/24/2003 08:35:58 AM, Tanel Poder wrote:
> > MessageHi!
> >
> > You can also write a wrapper package which uses dbms_system and grant
> > execute on it only...
> >
> > Tanel.
> >
> > ----- Original Message -----
> > From: Niall Litchfield
> > To: Multiple recipients of list ORACLE-L
> > Sent: Thursday, October 23, 2003 2:04 AM
> > Subject: RE: 10046 trace question
> >
> >
> > I'm not entirely sure what the problem with granting execute on
> > dbms_system is here? dbms_system.ksddt and dbms_system.ksdwrt seem to
> > give exactly what you wish?
> >
> > Niall
> >
> > -----Original Message-----
> > From: ml-errors_at_fatcity.com [mailto:ml-errors_at_fatcity.com] On
> > Behalf Of Daniel Fink
> > Sent: 22 October 2003 21:10
> > To: Multiple recipients of list ORACLE-L
> > Subject: Re: 10046 trace question
> >
> >
> > Raj,
> > Could you create a stored proc/function that opens each of their
> > trace files, writes a line, then releases the file?
> >
> > Daniel Fink
> >
> > "Jamadagni, Rajendra" wrote:
> >
> > Thanks KG, I think I wasn't very clear so here is version 1.1
> > ...BTW this is all in a Oracle Forms custom application that we
> > (developed and) use in-house
> > a.. 07:00am Johndoe logs in and his session automatically
> > starts tracing 10046^8 through a login trigger.
> > b.. 10:00am Johndoe experiences slowness in the session.
> > c.. 10:01am johndoe runs a program in windows, that sends out
> > an email to admin group informing them about the slowness.
> > d.. 10:02am johndoe continues processing probably till COB so
> > the trace file is not complete.
> > e.. Plus johndoe has ONE windows session but multiple oracle
> > sessions, so (in most cases) neither user nor anyone else can tell us
> > which session out of 4 to 5 session experienced a problem. By the
> > time
> > we find out which session, it is too late anyway.
> > Now my question is "is there a way to be able to insert a
> > marker
> > (preferably a slow session indicator with timestamp) into the trace
> > file that is being generated on the server from another session?"I
> > probably want to do this on each session that user is running ...
> > just
> > to be safe. This way, later on I can scan through the trace files and
> > find the marker and see what was happening around the (slow session)
> > marker and maybe guess what happened?And no, I am not talking about
> > granting privileges on dbms_system to anyone, it is restricted to sys
> > and system only. Is this doable at all?
> >

Raj-------------------------------------------------------------------------


> >
> > Rajendra dot Jamadagni at nospamespn dot com
> > All Views expressed in this email are strictly personal.
> > QOTD: Any clod can have facts, having an opinion is an art !
> > -----Original Message-----
> > From: K Gopalakrishnan [mailto:kaygopal_at_yahoo.com]
> > Sent: Wednesday, October 22, 2003 3:19 PM
> > To: Multiple recipients of list ORACLE-L
> > Subject: Re: 10046 trace question
> >
> > Raj: THe simple option is to run the ALTER SESSION command to
> > set some session level parameter like 1=1 and get the timings. Giving
> > the EXECUTE on DBMS_SYSTEM is not a good idea. KG
> > ----- Original Message -----
> > From: Jamadagni, Rajendra
> > To: Multiple recipients of list ORACLE-L
> > Sent: Wednesday, October 22, 2003 10:09 PM
> > Subject: 10046 trace question
> >
> > Hi all,
> >
> > I am monitoring a production database and while we have
> > performance issues looked at, I have 10046^8 running on all user
> > session in this RAC db.
> >
> > The scenario is as follows ... user logs in through a
> > windows terminal server, opens multiple sessions (oracle forms) to
> > connect to database. Whenever they see a performance issue (AKA
> > slowness) they hit a button on their windows session, that sends an
> > email to us informing that user experienced slowness at say 10am.
> >
> > Now normally because users don't exit their session till
> > COB, the trace files are still incomplete at the time when user
> > reported slowness. While these trace files are useful to look at next
> > day, there is no way (that I know of) to go into the trace file and
> > answer questions like "what was this user doing around 10am" ... is
> > there?
> >
> > Also is there an easy way to put a marker in the trace file
> > (something like dbms_system.ksdddt) that can be invoked preferable
> > triggered from a script ... and then we can go back to trace file and
> > find out what the session was doing by looking at trace lines around
> > the marker?
> >
> > I don't know if anyone has done this before, or I am really
> > trying to offset the US debt by collecting pennies?
> >
> > Any help in this regard is greatly appreciated.
> > Raj
> >
>
> --------------------------------------------------------------------------


> >
> > Rajendra dot Jamadagni at nospamespn dot com
> > All Views expressed in this email are strictly personal.
> > QOTD: Any clod can have facts, having an opinion is an
> > art !
> >
> >
> >



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> > Thank you.
> >
> >


**********4
> >
> >
> >
> >



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**********4
> >
>
> Mladen Gogala
> Oracle DBA
>
>
>
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> Author: Mladen Gogala
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-- 
Author: Tanel Poder
  INET: tanel.poder.003_at_mail.ee

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Received on Fri Oct 24 2003 - 10:04:27 CDT

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