Re: Re: Re: Re: Re: [PATCH v2 0/9] Introduce Data Access MONitor (DAMON)

[SeongJae Park]

On Wed, 29 Jan 2020 20:36:16 +0100 Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:

> On Wed, Jan 29, 2020 at 08:06:45PM +0100, SeongJae Park wrote:
> > > Perf can do address based sampling of memops, I suspect you can create
> > > something using that.
> > 
> > If you're saying implementing DAMON in 'perf mem', I think it would conflict
> > with abovely explained DAMON's goal.
> > 
> > Else, if you're saying it would be the right place to handle the DAMON
> > generated data, I agree, thank you for pointing me that.  Will keep it in mind
> > while shaping the interface of DAMON.
> 
> I'm saying it might be able to provide the data you need; without damon.
> 
> Might; because I'm not entirely sure what you're looking for, nor
> exactly what events we have that provide address information.

Thank you for further clarifying this :)  Will also address this concern in
next spin.


Thanks,
SeongJae Park