Re: real time descriptor latch

From: Andrew Kerber <andrew.kerber_at_gmail.com>
Date: Fri, 22 Sep 2017 12:11:13 -0500
Message-ID: <CAJvnOJYH+6C7LPAZ9LTeAS6h1qWRbDHk8E+dFw3-CxWbh9gPPw_at_mail.gmail.com>



Thanks, will start looking there.

On Fri, Sep 22, 2017 at 1:39 AM, Tanel Poder <tanel_at_tanelpoder.com> wrote:

> 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.'
>>
>
>

-- 
Andrew W. Kerber

'If at first you dont succeed, dont take up skydiving.'

--
http://www.freelists.org/webpage/oracle-l
Received on Fri Sep 22 2017 - 19:11:13 CEST

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