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SubjectRe: [PATCH v2 perf,bpf 09/11] perf-top: add option --bpf-event
Em Fri, Feb 15, 2019 at 05:06:19PM +0000, Song Liu escreveu:
> > On Feb 15, 2019, at 6:27 AM, Arnaldo Carvalho de Melo <acme@redhat.com> wrote:
> > Em Thu, Feb 14, 2019 at 04:00:10PM -0800, Song Liu escreveu:
> >> bpf events are only tracked when opts->bpf_event is enabled. This patch
> >> adds command line flag to enable this for perf-top.

> > Shouldn't this start as enabled and we just provide a way to disable it
> > for testing purposes? Normally perf top works system wide, and then we
> > want to get info about BPF events, I think.

> We can enable it by default, and add a --no-bpf-event option to disable it
> for testing.

Excellent, thanks.

- Arnaldo

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