Wait for the event begins with SQL * Net message from client-time wait 178577 units

Hello

I'm watching events waiting for a request from long time in TOAD.
I start the query on an instance of TOAD, and open the browser to log on to another instance.
But I am surprised to see that in "TOtal expected" on the RIGHT part->
SQL * Net message from client is the longest time and is already - > 178577 units while I just to start the query.

Considering that, in the current waiting she shows DB file scattered read correctly for a few seconds.

Please suggest.

user8941550 wrote:
Hello. No explanation for this... :-(

Hello

people work here, you don't know?
I think Tom Kyte explains it well enough. This wait event is linked to your session database waiting for the guest to say to do something.

So it is not related to the database, but to your application.
Also as it is a wait of session event you might have had your session inactive for some time (do nothing)

If you want to check the waiting events correctly I suggest using tkprof and start a new session in SQL more as shown by Tom Kyte in the link I posted.

Then, run your query in sqlplus setting track and pull it out as soon as your statement is completed.
that is to say:

-- myest.sql
alter session set events '10046 trace name context forever, level 12';
SELECT ... -- your query here
exit

Run in sqlplus in this way:

sqlplus user/password@db @mytest.sql

Then check with tkprof.

Kind regards.
Al

Tags: Database

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