RE: reading the SGA from my own program

From: Allen, Brandon <Brandon.Allen_at_OneNeck.com>
Date: Mon, 21 Aug 2006 09:24:44 -0700
Message-ID: <04DDF147ED3A0D42B48A48A18D574C45059E1D23@NT15.oneneck.corp>

Please forgive my ignorance, but what is the point of this direct SGA access anyway? Why not just query v$session_event and/or v$session_wait, or the underlying x$ tables?  

Thanks,
Brandon

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From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Tanel Poder Sent: Saturday, August 19, 2006 2:30 AM
To: anjo.kolk_at_oraperf.com
Cc: jeremiah_at_ora-600.net; 'Oracle Discussion List' Subject: RE: reading the SGA from my own program  

Also, if all you're interested in is the current wait state of a session, then there's no real fundamental need to map those SHM segments which do not contain the data you're interested in (as far as I understand).  

Tanel.  

. . .

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                        From: oracle-l-bounce_at_freelists.org [mailto: oracle-l-bounce_at_freelists.org <mailto:oracle-l-bounce_at_freelists.org> ] On Behalf Of Jeremiah Wilton

			Sent: Saturday, August 19, 2006 05:14
			To: 'Oracle Discussion List'
			Subject: reading the SGA from my own program
			
			 

		

		I am trying to play around with reading the SGA using my

own program, as popularized by Kyle Hailey and Miladin Modrakovic's papers and presentations. I am confused about where to find x$ksusecst (session wait) and other items in the fixed area.

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Received on Mon Aug 21 2006 - 11:24:44 CDT