Re: log writer tuning

From: Mladen Gogala <mgogala_at_verizon.net>
Date: Wed, 21 Feb 2007 21:47:13 -0500
Message-id: <1172112433l.3004l.0l@medo.noip.com>

On 02/21/2007 04:29:32 PM, Kevin Closson wrote:

> few Oracle ports where LGWR can post multiple waiters with one systems
> call (certainly not Larry's Linux). Remember, every time a process comes
> out of kernel mode, the opportunity arises to schedule a higher priority

Speaking of Linux, is anybody out there using Adaptec RAID with I2O drivers? I20 drivers should, in theory, drastically increase the throughput and significantly reduce CPU usage by cutting down on the number of interrupts.

-- 
Mladen Gogala
http://www.mladen-gogala.com

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Received on Wed Feb 21 2007 - 20:47:13 CST