* Extracting CPU and Disk information from kernel using systemtap
@ 2008-07-01 8:30 satya komaragiri
2008-07-01 8:42 ` Ananth N Mavinakayanahalli
0 siblings, 1 reply; 3+ messages in thread
From: satya komaragiri @ 2008-07-01 8:30 UTC (permalink / raw)
To: systemtap
Hello !
I am Satya Komaragiri, a Google Summer of Code 2008 student for The
Fedora Project &JBoss.org.
I am working on a project to Extend Bootchart to use SystemTap
( http://code.google.com/soc/2008/fedora/appinfo.html?csaid=43B0BE196B874499 )
under the guidance of my mentor Mr. Eugene Teo.
So far, I have succeeded in extracting the process information but I
need to extract the the CPU utilization, I/O wait, disk utilization
and throughput information.
I have been trying to avoid taking information from /proc and would
like to have the systemtap script gather this information directly
from the kernel.
Can anyone please suggest how to go about it? As of now, I was trying
to look into the kernel code to see how the /proc entries are filled
in the first place.
Regards,
Satya
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Extracting CPU and Disk information from kernel using systemtap
2008-07-01 8:30 Extracting CPU and Disk information from kernel using systemtap satya komaragiri
@ 2008-07-01 8:42 ` Ananth N Mavinakayanahalli
2008-07-01 9:18 ` satya komaragiri
0 siblings, 1 reply; 3+ messages in thread
From: Ananth N Mavinakayanahalli @ 2008-07-01 8:42 UTC (permalink / raw)
To: satya komaragiri; +Cc: systemtap
On Tue, Jul 01, 2008 at 01:59:42PM +0530, satya komaragiri wrote:
> Hello !
>
> I am Satya Komaragiri, a Google Summer of Code 2008 student for The
> Fedora Project &JBoss.org.
>
> I am working on a project to Extend Bootchart to use SystemTap
> ( http://code.google.com/soc/2008/fedora/appinfo.html?csaid=43B0BE196B874499 )
> under the guidance of my mentor Mr. Eugene Teo.
>
> So far, I have succeeded in extracting the process information but I
> need to extract the the CPU utilization, I/O wait, disk utilization
> and throughput information.
>
> I have been trying to avoid taking information from /proc and would
> like to have the systemtap script gather this information directly
> from the kernel.
>
> Can anyone please suggest how to go about it? As of now, I was trying
> to look into the kernel code to see how the /proc entries are filled
> in the first place.
http://sources.redhat.com/ml/systemtap/2007-q1/msg00485.html may be of
some help.
Ananth
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Extracting CPU and Disk information from kernel using systemtap
2008-07-01 8:42 ` Ananth N Mavinakayanahalli
@ 2008-07-01 9:18 ` satya komaragiri
0 siblings, 0 replies; 3+ messages in thread
From: satya komaragiri @ 2008-07-01 9:18 UTC (permalink / raw)
To: ananth; +Cc: systemtap
On Tue, Jul 1, 2008 at 2:11 PM, Ananth N Mavinakayanahalli
<ananth@in.ibm.com> wrote:
> http://sources.redhat.com/ml/systemtap/2007-q1/msg00485.html may be of
> some help.
Thank you, I'll see if that serves my purpose and will get back;
Regards
Satya
^ permalink raw reply [flat|nested] 3+ messages in thread
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2008-07-01 8:30 Extracting CPU and Disk information from kernel using systemtap satya komaragiri
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