Re: What is the real SGA size?

  • From: "Sheldon Q" <sheldonquinny@xxxxxxxxx>
  • To: kevin.lange@xxxxxxxxxx,oracle-l@xxxxxxxxxxxxx
  • Date: Wed, 25 Apr 2012 19:26:00 +0000

I agree. Show SGA. . 

Sent via BlackBerry® from Batelco

-----Original Message-----
From: "Lange, Kevin G" <kevin.lange@xxxxxxxxxx>
Sender: oracle-l-bounce@xxxxxxxxxxxxx
Date: Wed, 25 Apr 2012 14:15:35 
To: <oracle-l@xxxxxxxxxxxxx>
Reply-To: kevin.lange@xxxxxxxxxx
Subject: RE: What is the real SGA size?


 I have mostly just used the command

Show sga

Total System Global Area  314572800 bytes
Fixed Size                  2040312 bytes
Variable Size             184557064 bytes
Database Buffers          125829120 bytes
Redo Buffers                2146304 bytes

-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Orlando L
Sent: Wednesday, April 25, 2012 2:08 PM
To: oracle-l@xxxxxxxxxxxxx
Subject: What is the real SGA size?

Hi all,
This is an instance in v11.


SQL>  sho parameter memory

NAME                                 TYPE        VALUE
------------------------------------ -----------
------------------------------
hi_shared_memory_address             integer     0
memory_max_target                    big integer 1072M
memory_target                        big integer 1072M
shared_memory_address                integer     0
SQL>
SQL> sho parameter sga

NAME                                 TYPE        VALUE
------------------------------------ -----------
------------------------------
lock_sga                             boolean     FALSE
pre_page_sga                         boolean     FALSE
sga_max_size                         big integer 1072M
sga_target                           big integer 0
SQL>
SQL>  select * from v$sga;

NAME                                                    VALUE
-------------------------------------------------- ----------
Fixed Size                                            2212616
Variable Size                                       855641336
Database Buffers                                    251658240
Redo Buffers                                          9531392

SQL>

What is the actual SGA being used now?

Orlando.


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