Re: css initialisation wait event

From: joel garry <>
Date: Thu, 14 May 2015 09:08:49 -0700 (PDT)
Message-ID: <>

On Thursday, May 14, 2015 at 8:25:43 AM UTC-7, wrote:
> Database
> Oracle Database 12c Enterprise Edition Release - 64bit Production
> We have recently upgraded to oracle 12c enterprise on windows 2012 server & have noticed this wait event taking up to 20% of all wait time.
> Please could anyone advise what this is & or if what we are experiencing is normal
> & options for reducing
> regards
> Chris B

I don't know anything about it, but some googling makes me think it has something to do with RAC interactions with ASM.,27 Tanel mentions better instrumentation from 11gR2 on in the next post.

I don't think it is normal, but support or a RAC specialist may be in order.


-- is bogus.
Received on Thu May 14 2015 - 18:08:49 CEST

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