Re: Where are specific waits stored in GC repository?

  • From: lyallbarbour@xxxxxxxxxxxxxxx
  • To: oracle-l@xxxxxxxxxxxxx
  • Date: Wed, 05 May 2010 12:57:31 -0400

You can see it in Grid.  Both with AWR and ADDM -- AND -- with the Historical 
view.  Anything under Concurrency will show the latch waits.
I don't understand why you are digging through the tables.  :)  





-----Original Message-----
From: Rich Jesse <rjoralist@xxxxxxxxxxxxxxxxxxxxx>
To: oracle-l@xxxxxxxxxxxxx
Sent: Wed, May 5, 2010 12:22 pm
Subject: Where are specific waits stored in GC repository?


Howdy,
I'm attempting to determine how library cache latch waits may be impacting
s.  I believe that the recent history of those waits is stored in the Grid
ontrol (10.2.0.3) repository DB, as I can drill down into it from GC's
erformance tab with the View Data dropdown set to "Historical".
I've looked through all the SYSMAN.MGMT$METRIC_% views, but can't seem to
ind specific wait types -- everything is listed by wait class.  I thought
hat the MGMT$METRIC_DETAILS view would be the one, but not that I can see.
I'm attempting to browse the MGMT_METRICS_RAW table directly, but with >10M
ows on a spartan server, it's not going well...  :)
Thoughts anyone?  TIA!
Rich
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