Oracle-L: RE: MTS v$session

From: Nuala Cullen <ncullen_at_catlogic.com>
Date: Fri, 01 Aug 2003 08:34:24 -0800
Message-ID: <F001.005C8423.20030801083424@fatcity.com>

MTS v$sessionHi Kurt,

Have you set the sqlnet.expire_time in the sqlnet.ora file?

N.
  -----Original Message-----
  From: ml-errors_at_fatcity.com [mailto:ml-errors_at_fatcity.com]On Behalf Of Wiegand, Kurt
  Sent: 01 August 2003 16:19
  To: Multiple recipients of list ORACLE-L   Subject: MTS v$session

I've got an 8.1.7.4.0 instance running under Solaris 2.8.

  I've never worked with MTS before, but got a call from a user telling me that there
  were about 700 rows in v$session but they only had about 130 sessions open.
  The user believes that when the session is ended, v$session doesn't (or doesn't always)
  get cleaned up. Does anyone have any insight into this? Thanks.

I checked v$process and had about 89 rows, which matched exactly to the 89 unix processes that I had on the box.

I looked at paddr in v$session and saw that there were just over 100 rows pointing to each of the 6 dispatchers.
The other rows each had their own dedicated process.

I checked v$dispatcher and saw the 100+ values in the OWNED column, but also saw values between 300 - 450 in
the CREATED column.

I really don't know whether the application ends it's connections gracefully or nongracefully.

Kurt Wiegand Cable & Wireless Communications 703 292-2115

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Author: Nuala Cullen
INET: ncullen_at_catlogic.com

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