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SubjectRe: [PATCH 06/23] perf mem: Check for memory events support
Em Tue, Feb 23, 2016 at 04:29:57PM +0100, Jiri Olsa escreveu:
> On Tue, Feb 23, 2016 at 12:18:14PM -0300, Arnaldo Carvalho de Melo wrote:
> > Em Mon, Feb 15, 2016 at 09:34:36AM +0100, Jiri Olsa escreveu:
> > > Check if current kernel support available memory events
> > > and display the status within -e list option:
> > >
> > > $ perf mem record -e list
> > > [ok] ldlat-loads
> > > [ok] ldlat-stores

> > Can't this be:

> > $ perf mem record -e list
> > ldlat-loads: Available on this machine
> > ldlat-stores: Available on this machine

> hum IMO that would be quite long list if DATALA events will
> get in, so I wanted something short and punchy ;-)

> how about plaing it into back as you suggested
> with just 'available'
>
> $ perf mem record -e list
> ldlat-loads: available
> ldlat-stores: available

Fair enough, this is more in line with, say, 'perf test' output, i.e.:

$ perf foo
something: status/result

- Arnaldo

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