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Home -> Community -> Mailing Lists -> Oracle-L -> RE: CPU upgrade,how much CPU usage reduction to expect?
as per oracle recommends 70 user per cpu.
Abhishek Saxena
Oracle Apps DBA
KPIT Cummins Infosystem Limited=20
Ph : +91 20 25458277/78/79 Ext. : 1016
mail : abhisheks_at_kpitcummins.com=20
visit : http://www.kpitcummins.com
-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of zhu chao
Sent: Thursday, April 15, 2004 2:43 PM
To: oracle-l_at_freelists.org
Subject: CPU upgrade,how much CPU usage reduction to expect?
Hi, list friends;
A capacity planning job.
Currently we have a server running 900MHZ*8 Sun Fire880. Peak CPU =
usage is 60%(User+SYS). We will upgrade our CPu from 900MHZ to 1.2G HZ. =
And we expect to see some CPU usage reduction, so that we can support =
more users and more traffic.
And we will also replace a 450MHZ*12CPU E4500 with a 900MHZ*8 = Fire880.
According to computer theory and your experience, how much cpu =
reduction can we expect?
Thanks;
Zhu Chao
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