11.07 oprofile on panda busted?

Siarhei Siamashka siarhei.siamashka at gmail.com
Wed Sep 28 11:32:19 UTC 2011


On Tue, Sep 27, 2011 at 5:16 PM, David Long <dave.long at linaro.org> wrote:
> On Tue, 2011-09-27 at 16:29 +0300, Siarhei Siamashka wrote:
>
> Please just do something :) I don't see why you can't supply the
> kernels with oprofile working in timer mode with a usable sampling
> frequency *right now*. That should be enough for the helpless users
> who can't or don't want to tweak and build their own kernels. And some
> kind of workaround for A8/A9 PMU can be always applied later once/if
> you get it working reliable enough.
>
> Be assured we consider timer mode granularity the highest priority aspect of
> this problem.  My questions about using counter mode are to see if there is
> anything that could also be done there. Addressing issues with counter mode
> operation is lower priority but I have to ask the question while I have the
> attention of those that have the answers.

OK, thanks.

-- 
Best regards,
Siarhei Siamashka



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