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[PATCH] perf report: Document +field style argument support for --field option

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  [PATCH] perf report: Document +field style argument support for --field option changbin.du@intel.com - 2017-03-13 09:40 +0100
    Re: [PATCH] perf report: Document +field style argument support for  --field option Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-03-13 15:50 +0100

#1598947 — [PATCH] perf report: Document +field style argument support for --field option

From: Changbin Du <changbin.du@intel.com>

Commit 2f3f9bcf000b ("perf tools: Add +field argument support for --field
option") by Jiri Olsa <jolsa@kernel.org> introduced +field style argument
support for --field option. This is useful but not updated documentation.
This add a little description there.

Signed-off-by: Changbin Du <changbin.du@intel.com>
---
 tools/perf/Documentation/perf-report.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index c04cc06..c831ebc 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -172,6 +172,9 @@ OPTIONS
 	By default, every sort keys not specified in -F will be appended
 	automatically.
 
+	If the keys starts with a prefix '+', then will append field(s) to
+	default field order. For example: perf report -F +period,sample.
+
 -p::
 --parent=<regex>::
         A regex filter to identify parent. The parent is a caller of this
-- 
2.7.4

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#1599472 — Re: [PATCH] perf report: Document +field style argument support for --field option

Em Mon, Mar 13, 2017 at 04:32:52PM +0800, changbin.du@intel.com escreveu:
> From: Changbin Du <changbin.du@intel.com>
> 
> Commit 2f3f9bcf000b ("perf tools: Add +field argument support for --field
> option") by Jiri Olsa <jolsa@kernel.org> introduced +field style argument
> support for --field option. This is useful but not updated documentation.
> This add a little description there.

thanks, applied.
 
> Signed-off-by: Changbin Du <changbin.du@intel.com>
> ---
>  tools/perf/Documentation/perf-report.txt | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
> index c04cc06..c831ebc 100644
> --- a/tools/perf/Documentation/perf-report.txt
> +++ b/tools/perf/Documentation/perf-report.txt
> @@ -172,6 +172,9 @@ OPTIONS
>  	By default, every sort keys not specified in -F will be appended
>  	automatically.
>  
> +	If the keys starts with a prefix '+', then will append field(s) to
> +	default field order. For example: perf report -F +period,sample.
> +
>  -p::
>  --parent=<regex>::
>          A regex filter to identify parent. The parent is a caller of this
> -- 
> 2.7.4

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