Re: Avg. Disk Queue Length
- From: "Arkady Frenkel" <arkadyf@xxxxxxxxxxxxxxxx>
- Date: Tue, 29 Aug 2006 10:40:02 +0200
IMHO NG you need to ask is
microsoft.public.win32.programmer.kernel
Arkady
"Sudeesh" <gsudeesh@xxxxxxxxx> wrote in message
news:1156748601.476519.37360@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Hi,
I need a solution for avoiding high Avg. Disk Queue lenght. I am
programming an hardware that transfers raw data to a non-paged pool.
The size of the non-paged pool is 32Mb. My application moves the data
in the non-paged pool to a buffer in real time. The size of the buffer
is 528Mb.
My application cannot map the entire 528Mb. So, I am mapping and
unmapping the buffer at sizes of 48Mb. The problem is that when I run
my application, the machine becomes slow. It does not occur
immediately. It starts to happen after some time. Using the performance
monitor, I checked the reason for this scenario. I found that when the
Avg. Disk Queue Length becomes high, the system becomes slow.
Can any one point to me the reason for this problem? And also
solution to this problem.
Thank You,
Sudeesh G
.
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