11.07 oprofile on panda busted?

Dechesne, Nicolas n-dechesne at ti.com
Fri Aug 26 10:04:11 UTC 2011


On Thu, Aug 25, 2011 at 11:48 PM, Tom Gall <tom.gall at linaro.org> wrote:

> Say has anyone else run oprofile on recent builds on panda?
>
> By recent I mean say anything since 11.07? Reason for asking is I'm
> seeing basically a very very small number of samples being recorded...
>  as in there's no way this is right.
>

depending on the kernel config, oprofile might just try to use the h/w
counter by default and it does not work. try adding "oprofile.timer=1" in
the bootargs. that should work better
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