RE: Measuring SQL Net Traffic

  • From: Feighery Raymond <Raymond.Feighery@xxxxxxxxxxxxx>
  • To: "'oracle-l@xxxxxxxxxxxxx'" <oracle-l@xxxxxxxxxxxxx>
  • Date: Fri, 16 Jul 2004 10:34:57 +0100

A web or application server may have thousands of sessions over the =
course
of the day connecting to the database. I am hoping to be able to use a
single point from which I can gather information such as no. of =
connections
made and total no. of bytes received and sent.

Now v$sesstat has session related information which is updated to =
v$sysstat
at session termination. I suppose if I could manufacture some sort of
pre-logoff trigger which captures this information based on machine =
from
v$session (to restrict connections from other sources), but as all the
connections are going through a single SQL Net Listener, isn't there =
some
easier method of information gathering here.

Or did you mean something else?

Ray

-----Original Message-----
From: Tanel P=F5der [mailto:tanel.poder.003@xxxxxxx]
Sent: Friday, July 16, 2004 10:26 AM
To: oracle-l@xxxxxxxxxxxxx
Subject: Re: Measuring SQL Net Traffic


Then try v$sesstat (and v$statname).

Tanel.

----- Original Message -----=20
From: "Feighery Raymond" <Raymond.Feighery@xxxxxxxxxxxxx>
To: <oracle-l@xxxxxxxxxxxxx>
Sent: Friday, July 16, 2004 12:18 PM
Subject: RE: Measuring SQL Net Traffic


> I thought about this, but if I understand correctly, V$SYSSTAT =
records
> statistics on an instance basis. I require to be able to restrict =
this to
> traffic from a specific source over a specific time.
>=20

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