Re: [PATCH v2 2/2] perf record: Save DSO build-ID for synthesizing

[Namhyung Kim]

Hi Arnaldo,

On Wed, Sep 21, 2022 at 10:55 AM Namhyung Kim <namhyung@xxxxxxxxxx> wrote:
>
> On Wed, Sep 21, 2022 at 6:50 AM Arnaldo Carvalho de Melo
> <acme@xxxxxxxxxx> wrote:
> >
> > Em Tue, Sep 20, 2022 at 03:28:22PM -0700, Namhyung Kim escreveu:
> > > When synthesizing MMAP2 with build-id, it'd read the same file repeatedly as
> > > it has no idea if it's done already.  Maintain a dsos to check that and skip
> > > the file access if possible.
> > >
> > > Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>
> > > ---
> > > v2 change)
> > >  * Remove perf_event__synthesize_{start,stop} and use machine->dsos  (Adrian)
> >
> > Will wait till I merge perf/urgent into perf/core so that this applies.

I think it's doable now :)

Thanks,
Namhyung