linux-kernel - Re: [PATCH V2 5/6] perf,tools: caculate and save freq/CPU%/CORE_BUSY% in he

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Date:	Sun, 26 Jul 2015 18:31:21 +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 V2 5/6] perf,tools: caculate and save
 freq/CPU%/CORE_BUSY% in he_stat

On Fri, Jul 24, 2015 at 09:48:31AM -0400, kan.liang@...el.com wrote:

SNIP

>  				      struct addr_location *al,
> @@ -109,6 +110,7 @@ struct hist_entry *__hists__add_entry(struct hists *hists,
>  				      struct branch_info *bi,
>  				      struct mem_info *mi, u64 period,
>  				      u64 weight, u64 transaction,
> +				      struct freq_perf_info *freq_perf,
>  				      bool sample_self);
>  int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
>  			 int max_stack_depth, void *arg);
> diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
> index e97cd47..90422ed 100644
> --- a/tools/perf/util/sort.h
> +++ b/tools/perf/util/sort.h
> @@ -54,6 +54,9 @@ struct he_stat {
>  	u64			period_guest_us;
>  	u64			weight;
>  	u32			nr_events;
> +	u64			freq;
> +	u64			cpu_u;

could the cpu_u have more descriptive name?

thanks,
jirka

> +	u64			core_busy;
>  };
>  

SNIP
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