CPU usage on OMAP5912

CPU usage on OMAP5912

[Duong Thanh Nguyen]

Hello everyone,

I have a question, when i run a program on OMAP5912, kernel Linux. I want to know
how much CPU percent and Memory of OMAP, that my program uses. I stuck at this point 
for a long time. Does anyone know how? Can i write a C function in my program to
show these infomation?

Thanks you so much,
Thanh Nguyen




 		
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Re: CPU usage on OMAP5912

[Kai Svahn]

ext Duong Thanh Nguyen wrote:
> Hello everyone,
>
> I have a question, when i run a program on OMAP5912, kernel Linux. I want to know
> how much CPU percent and Memory of OMAP, that my program uses. I stuck at this point 
> for a long time. Does anyone know how? Can i write a C function in my program to
> show these infomation
Why don't you use top? That shows a percentage of memory usage and cpu 
usage.

Cheers,
Kai

AW: CPU usage on OMAP5912

[LIMITED Nguyen Duong Thanh (CR/AEM Praktikant)]

Hi,

I have tried "top" and "ps" on that(with Busybox 1.1.3), but is lack of option.
Is there anyway to crosscompile a "top" cmd with full option (like on PC) for the
OMAP5912 ?

And when I have tried this way, there are other problem that: I can't use a cmd like:

----------------------
>./myapplication &
>top >> statfile
----------------------

Do anyone know why dose the "&" not work? Do I must configure the Kernel?

Any help are precious,

Thanh Nguyen

P/S: sorry about my bad english


-----Ursprüngliche Nachricht-----
Von: linux-omap-open-source-bounces+duongthanh.nguyen=de.bosch.com@linux.omap.com [mailto:linux-omap-open-source-bounces+duongthanh.nguyen=de.bosch.com@linux.omap.com] Im Auftrag von Kai Svahn
Gesendet: Montag, 9. Oktober 2006 08:29
An: nduongthanh@yahoo.com
Cc: Linux-omap-open-source@linux.omap.com
Betreff: Re: CPU usage on OMAP5912

ext Duong Thanh Nguyen wrote:
> Hello everyone,
>
> I have a question, when i run a program on OMAP5912, kernel Linux. I want to know
> how much CPU percent and Memory of OMAP, that my program uses. I stuck at this point 
> for a long time. Does anyone know how? Can i write a C function in my program to
> show these infomation
Why don't you use top? That shows a percentage of memory usage and cpu 
usage.

Cheers,
Kai


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