Re: LIO/sec per CPU limit? Is it Hardware or Oracle code?
From: Mladen Gogala <gogala.mladen_at_gmail.com>
Date: Thu, 10 Aug 2017 22:34:46 -0400
Message-ID: <7b22e527-659d-cb5c-6708-81cb43ecc073_at_gmail.com>
Date: Thu, 10 Aug 2017 22:34:46 -0400
Message-ID: <7b22e527-659d-cb5c-6708-81cb43ecc073_at_gmail.com>
On 08/10/2017 12:46 PM, Henry Poras wrote:
> Thanks for all of the suggestions. Here is where I am so far:
>
A pointed question: on the server which uses more CPU, how much CPU is spent in kernel mode, as opposed to the user mode? Have you tried doing something like sar -u 3 20? If you have, can you post the result? You can also check sar history files in the /var/log/sa directory.
-- Mladen Gogala Oracle DBA http://mgogala.freehostia.com -- http://www.freelists.org/webpage/oracle-lReceived on Fri Aug 11 2017 - 04:34:46 CEST