linux-kernel - Re: [PATCH V3 5/5] perf,tools: Show freq/CPU%/CORE

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Message-ID: <20150729132256.GK9606@krava.brq.redhat.com>
Date:	Wed, 29 Jul 2015 15:22:57 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	kan.liang@...el.com
Cc:	a.p.zijlstra@...llo.nl, acme@...nel.org, luto@...nel.org,
	mingo@...hat.com, eranian@...gle.com, ak@...ux.intel.com,
	mark.rutland@....com, adrian.hunter@...el.com, jolsa@...nel.org,
	namhyung@...nel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH V3 5/5] perf,tools: Show freq/CPU%/CORE_BUSY% in perf
 report --stdio

On Tue, Jul 28, 2015 at 07:29:35AM -0400, kan.liang@...el.com wrote:

SNIP

>  #undef DIM
> diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
> index b98ce51..467ecc4 100644
> --- a/tools/perf/util/symbol.h
> +++ b/tools/perf/util/symbol.h
> @@ -80,6 +80,14 @@ static inline size_t symbol__size(const struct symbol *sym)
>  struct strlist;
>  struct intlist;
>  
> +enum freq_perf_type_index {
> +	DISPLAY_FREQ		= 0,
> +	DISPLAY_CPU_UTIL,
> +	DISPLAY_CORE_BUSY,
> +
> +	DISPLAY_MAX
> +};
> +
>  struct symbol_conf {
>  	unsigned short	priv_size;
>  	unsigned short	nr_events;
> @@ -106,7 +114,9 @@ struct symbol_conf {
>  			filter_relative,
>  			show_hist_headers,
>  			branch_callstack,
> -			has_filter;
> +			has_filter,
> +			show_freq_perf,
> +			freq_perf_type[DISPLAY_MAX];

IMO bitmask of 'enum freq_perf_type_index' would be better

jirka
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