linux-kernel - Re: [PATCH v3 2/2] perf test: Add CVS summary test

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Date:   Wed, 24 Mar 2021 10:05:18 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Jin Yao <yao.jin@...ux.intel.com>
Cc:     jolsa@...nel.org, peterz@...radead.org, mingo@...hat.com,
        alexander.shishkin@...ux.intel.com, Linux-kernel@...r.kernel.org,
        ak@...ux.intel.com, kan.liang@...el.com, yao.jin@...el.com
Subject: Re: [PATCH v3 2/2] perf test: Add CVS summary test

Em Fri, Mar 19, 2021 at 03:01:56PM +0800, Jin Yao escreveu:
> The patch "perf stat: Align CSV output for summary mode" aligned
> CVS output and added "summary" to the first column of summary
> lines.
> 
> Now we check if the "summary" string is added to the CVS output.
> 
> If we set '--no-cvs-summary' option, the "summary" string would
> not be added, also check with this case.

You mixed up cvs with csv in various places, I'm fixing it up...

- Arnaldo
 
> Signed-off-by: Jin Yao <yao.jin@...ux.intel.com>
> ---
>  v3:
>    - New in v3.
>  
>  tools/perf/tests/shell/stat+cvs_summary.sh | 31 ++++++++++++++++++++++
>  1 file changed, 31 insertions(+)
>  create mode 100755 tools/perf/tests/shell/stat+cvs_summary.sh
> 
> diff --git a/tools/perf/tests/shell/stat+cvs_summary.sh b/tools/perf/tests/shell/stat+cvs_summary.sh
> new file mode 100755
> index 000000000000..dd14f2ce7f6b
> --- /dev/null
> +++ b/tools/perf/tests/shell/stat+cvs_summary.sh
> @@ -0,0 +1,31 @@
> +#!/bin/sh
> +# perf stat cvs summary test
> +# SPDX-License-Identifier: GPL-2.0
> +
> +set -e
> +
> +#
> +#     1.001364330 9224197  cycles 8012885033 100.00
> +#         summary 9224197  cycles 8012885033 100.00
> +#
> +perf stat -e cycles  -x' ' -I1000 --interval-count 1 --summary 2>&1 | \
> +grep -e summary | \
> +while read summary num event run pct
> +do
> +	if [ $summary != "summary" ]; then
> +		exit 1
> +	fi
> +done
> +
> +#
> +#     1.001360298 9148534  cycles 8012853854 100.00
> +#9148534  cycles 8012853854 100.00
> +#
> +perf stat -e cycles  -x' ' -I1000 --interval-count 1 --summary --no-cvs-summary 2>&1 | \
> +grep -e summary | \
> +while read num event run pct
> +do
> +	exit 1
> +done
> +
> +exit 0
> -- 
> 2.17.1
> 

-- 

- Arnaldo