linux-kernel - Re: [PATCH RFC 02/11] perf script: Move filtering before scripting

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Date:   Tue, 22 Jun 2021 15:18:08 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Adrian Hunter <adrian.hunter@...el.com>
Cc:     Jiri Olsa <jolsa@...hat.com>, Andi Kleen <ak@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Mark Rutland <mark.rutland@....com>,
        Namhyung Kim <namhyung@...nel.org>,
        Leo Yan <leo.yan@...aro.org>,
        Kan Liang <kan.liang@...ux.intel.com>,
        linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC 02/11] perf script: Move filtering before scripting

Em Mon, Jun 21, 2021 at 06:05:05PM +0300, Adrian Hunter escreveu:
> To make it possible to use filtering with scripts, move filtering before
> scripting.


Thanks, applied.

- Arnaldo

 
> Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
> ---
>  tools/perf/builtin-script.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
> index 08a2b5d51018..ff7b43899f2e 100644
> --- a/tools/perf/builtin-script.c
> +++ b/tools/perf/builtin-script.c
> @@ -1984,12 +1984,6 @@ static void process_event(struct perf_script *script,
>  	if (output[type].fields == 0)
>  		return;
>  
> -	if (!show_event(sample, evsel, thread, al))
> -		return;
> -
> -	if (evswitch__discard(&script->evswitch, evsel))
> -		return;
> -
>  	++es->samples;
>  
>  	perf_sample__fprintf_start(script, sample, thread, evsel,
> @@ -2203,6 +2197,12 @@ static int process_sample_event(struct perf_tool *tool,
>  	if (al.filtered)
>  		goto out_put;
>  
> +	if (!show_event(sample, evsel, al.thread, &al))
> +		goto out_put;
> +
> +	if (evswitch__discard(&scr->evswitch, evsel))
> +		goto out_put;
> +
>  	if (scripting_ops) {
>  		struct addr_location *addr_al_ptr = NULL;
>  		struct addr_location addr_al;
> -- 
> 2.17.1
> 

-- 

- Arnaldo