Re: Database link usage per object?
Date: Tue, 18 Oct 2011 21:52:39 -0500
I would use this query..
http://jkstill.blogspot.com/2010/03/whos-using-database-link.html then use snapper http://tech.e2sn.com/oracle-scripts-and-tools/session-snapper to profile the session IDs
On Tue, Oct 18, 2011 at 9:44 PM, Wisniewski, Brian S < brian.s.wisniewski_at_jpmchase.com> wrote:
> Anyone have a good way to determine how much data is being sent across
> database links on a per-object basis? I'm trying to find our biggest
> offenders and I'm having a hard time trying to track down actual usage. I
> wrote this to find some info about what is being called and how many times
> but the bytes from sql_plan aren't going to be accurate for what I'm trying
> to track.
> Database is 220.127.116.11
> col operation for a15;
> col object_node for a30;
> col object_owner for a15;
> col object_name for a30;
> col other_tag for a18;
> select sp.operation, sp.object_node, sp.object_owner, sp.object_name,
> sp.other_tag, round(sum(sp.bytes)/(1024*1024),0) Meg, count(*)
> from v$sql_plan sp
> where sp.operation = 'REMOTE'
> group by sp.operation, sp.object_node, sp.object_owner, sp.object_name,
> order by 7, sp.object_name
> Thanks - Brian
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