On Wed, Feb 22, 2012 at 7:09 PM, Dmitry Antipov dmitry.antipov@linaro.org wrote:
On 02/22/2012 02:57 PM, Ming Lei wrote:
I didn't use oprofile before and always use 'perf', and I am sure it works well with arm a9 pmu hardware on linus tree.
Should we consider oprofile as obsolete in favor of perf?
Are these projects competing to be a default system profiling tool for Linux (at least for ARM platforms)?
I don't know.
But I think that oprofile should work well if perf can since seems both depends on same principle.
thanks, -- Ming Lei