Re: real time descriptor latch
From: Tanel Poder <tanel_at_tanelpoder.com>
Date: Thu, 21 Sep 2017 23:39:57 -0700
Message-ID: <CAMHX9JKJMdeA+3UKNRmQgrGe0DUXiA8BdH=nWZ979h0iVFUoXQ_at_mail.gmail.com>
Date: Thu, 21 Sep 2017 23:39:57 -0700
Message-ID: <CAMHX9JKJMdeA+3UKNRmQgrGe0DUXiA8BdH=nWZ979h0iVFUoXQ_at_mail.gmail.com>
It's SQL Monitoring related. Has anyone perhaps added a MONITOR hint for a
very frequently executed query?
On Thu, Sep 21, 2017 at 6:10 PM, Andrew Kerber <andrew.kerber_at_gmail.com>
wrote:
> I have run into a wait event I have not seen before. A huge number of
> waits on 'real time descriptor latch'. Does anyone know what causes this?
>
> Oracle 12.1.0.2, RAC, Linux.
>
> --
> Andrew W. Kerber
>
> 'If at first you dont succeed, dont take up skydiving.'
>
-- http://www.freelists.org/webpage/oracle-lReceived on Fri Sep 22 2017 - 08:39:57 CEST