linux-kernel - Re: [PATCH 14/23] perf ui/stdio: Implement hierarchy output mode

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Date:	Wed, 10 Feb 2016 13:13:35 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Jiri Olsa <jolsa@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	David Ahern <dsahern@...il.com>,
	Andi Kleen <andi@...stfloor.org>,
	Stephane Eranian <eranian@...gle.com>,
	Wang Nan <wangnan0@...wei.com>
Subject: Re: [PATCH 14/23] perf ui/stdio: Implement hierarchy output mode

On Fri, Feb 05, 2016 at 10:01:46PM +0900, Namhyung Kim wrote:

SNIP

> +	printed += fprintf(fp, "%s\n", buf);
> +
> +	if (symbol_conf.use_callchain && he->leaf) {
> +		u64 total = hists__total_period(hists);
> +
> +		printed += hist_entry_callchain__fprintf(he, total, 0, fp);
> +		goto out;
> +	}
> +
> +out:
> +	return printed;
> +}
> +
>  static int hist_entry__fprintf(struct hist_entry *he, size_t size,
>  			       struct hists *hists,
>  			       char *bf, size_t bfsz, FILE *fp)
> @@ -423,6 +488,13 @@ static int hist_entry__fprintf(struct hist_entry *he, size_t size,
>  	if (size == 0 || size > bfsz)
>  		size = hpp.size = bfsz;
>  
> +	if (symbol_conf.report_hierarchy) {

it'd be great for review to have symbol_conf.report_hierarchy already
present, so I could try it early in the patchset like with this change

jirka