[maemo-developers] Hardware performance counters

[From: Gustavo Sverzut Barbieri]

On Sun, Mar 2, 2008 at 2:17 PM, Vinod Hegde <vinod.hegde.c at gmail.com> wrote:
>
> Hi Everyone,
>
> How do I access the hardware performance counters available in OMAP2420.
> what are the header files that contain the implementation.
> I tried lots to figure out but in vein. thanks for any help....

Use oprofile, or see how they do it.

http://blog.gustavobarbieri.com.br/2007/05/22/oprofile-and-maemo-n800/

it's outdated, so you need to do your own kernel modules.

-- 
Gustavo Sverzut Barbieri
http://profusion.mobi - Embedded and Mobile Software Development
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