Re: [PATCH 4/9] perf record: Record dropped sample count

From: Namhyung Kim
Date: Tue Mar 14 2023 - 18:20:23 EST


On Tue, Mar 14, 2023 at 2:42 PM Arnaldo Carvalho de Melo
<acme@xxxxxxxxxx> wrote:
>
> Em Tue, Mar 07, 2023 at 03:33:04PM -0800, Namhyung Kim escreveu:
> > When it uses bpf filters, event might drop some samples. It'd be nice
> > if it can report how many samples it lost. As LOST_SAMPLES event can
> > carry the similar information, let's use it for bpf filters.
> >
> > To indicate it's from BPF filters, add a new misc flag for that and
> > do not display cpu load warnings.
>
> This one isn't applying, can you please refresh on top of
> acme/tmp.perf-tools-next ?

Sure, I'll send v5 with documentation update.

Thanks,
Namhyung