RE: application tier RAM requirements
- From: "Tipton, Josh" <Josh.Tipton@xxxxxxxxxxxxxx>
- To: ora-apps-dba@xxxxxxxxxxxxx
- Date: Wed, 18 Apr 2007 07:42:09 -0500
The app tier(s) are all 32 bit apps and only use 4 gb of ram. The DB is a
different story.
________________________________
From: ora-apps-dba-bounce@xxxxxxxxxxxxx
[mailto:ora-apps-dba-bounce@xxxxxxxxxxxxx] On Behalf Of Kenan Öztürk
Sent: Wednesday, April 18, 2007 7:04 AM
To: ora-apps-dba@xxxxxxxxxxxxx
Subject: application tier RAM requirements
Hi all,
is there document for application tier(apache+forms+reports%concurrent managers
etc) RAM requirements according to user count. Because there is for database
RAM requirements, you can see it below!
note id :216205.1
Parameter Name
Development / Test Instance
11 - 100 Users
101 - 500 Users
501 - 1,000 Users
1,001 - 2,000 Users [1]
Processes
200
200
800
1200
2500
Sessions
400
400
1600
2400
5000
db_block_buffers
20000
50000
150000
250000
400000
db_cache_size [2]
156M
400M
1G
2G
3G
sga_target [3]
1G
1G
2G
3G
14G
undo_retention [4]
1800
3600
7200
10800
14400
Shared_pool_size (csp)
N/A
N/A
N/A
1800M
3000M
Shared_pool_reserved_size (csp)
N/A
N/A
N/A
180M
300M
Shared_pool_size (no csp)
400M
600M
800M
1000M
2000M
Shared_pool_reserved_size (no csp)
40M
60M
80M
100M
100M
pga_aggregate_target [5]
1G
2G
4G
10G
20G
Total Memory Required [6]
~ 2 GB
~ 3 GB
~ 6 GB
~ 13 GB
~ 25 GB
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