linux-kernel - Re: [PATCH 07/10] perf tools: Collect other metrics in struct metric

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Message-ID: <20200628215507.GM2988321@krava>
Date:   Sun, 28 Jun 2020 23:55:07 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Ian Rogers <irogers@...gle.com>
Cc:     Jiri Olsa <jolsa@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Michael Petlan <mpetlan@...hat.com>,
        Andi Kleen <ak@...ux.intel.com>,
        Kajol Jain <kjain@...ux.ibm.com>,
        John Garry <john.garry@...wei.com>,
        "Paul A. Clarke" <pc@...ibm.com>,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 07/10] perf tools: Collect other metrics in struct
 metric_expr

On Fri, Jun 26, 2020 at 02:10:57PM -0700, Ian Rogers wrote:
> On Fri, Jun 26, 2020 at 12:48 PM Jiri Olsa <jolsa@...nel.org> wrote:
> >
> > Add 'other' metrics into struct metric_expr object,
> > so they are accessible when computing the metric.
> >
> > Storing just name and expression itself, so the metric
> > can be resolved and computed.
> 
> Nit, other vs something like referenced_metric but otherwise lgtm.

I'd like to keep metric prefix

  struct metric_ref ?

jirka