linux-kernel - Re: [PATCH] perf test: Fix test case 87 ("perf record tests") for hybrid systems

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Message-ID: <YzRaAxFrg56uph+W@kernel.org>
Date:   Wed, 28 Sep 2022 11:28:19 -0300
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     zhengjun.xing@...ux.intel.com, Ian Rogers <irogers@...gle.com>
Cc:     peterz@...radead.org, mingo@...hat.com,
        alexander.shishkin@...el.com, jolsa@...nel.org,
        namhyung@...nel.org, linux-kernel@...r.kernel.org,
        linux-perf-users@...r.kernel.org, ak@...ux.intel.com,
        kan.liang@...ux.intel.com
Subject: Re: [PATCH] perf test: Fix test case 87 ("perf record tests") for
 hybrid systems

Em Tue, Sep 27, 2022 at 01:15:13PM +0800, zhengjun.xing@...ux.intel.com escreveu:
> From: Zhengjun Xing <zhengjun.xing@...ux.intel.com>
> 
> The test case 87 ("perf record tests") failed on hybrid systems,the event
> "cpu/br_inst_retired.near_call/p" is only for non-hybrid system. Correct
> the test event to support both non-hybrid and hybrid systems.
> 
> Before:
>  # ./perf test 87
>  87: perf record tests                                   : FAILED!
> 
> After:
>  # ./perf test 87
>  87: perf record tests                                   : Ok

Looks sane, applied.

Ian, consider providing your Acked-by,

- Arnaldo
 
> Fixes: 24f378e66021 ("perf test: Add basic perf record tests")
> Signed-off-by: Zhengjun Xing <zhengjun.xing@...ux.intel.com>
> Reviewed-by: Kan Liang <kan.liang@...ux.intel.com>
> ---
>  tools/perf/tests/shell/record.sh | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tools/perf/tests/shell/record.sh b/tools/perf/tests/shell/record.sh
> index 00c7285ce1ac..301f95427159 100755
> --- a/tools/perf/tests/shell/record.sh
> +++ b/tools/perf/tests/shell/record.sh
> @@ -61,7 +61,7 @@ test_register_capture() {
>      echo "Register capture test [Skipped missing registers]"
>      return
>    fi
> -  if ! perf record -o - --intr-regs=di,r8,dx,cx -e cpu/br_inst_retired.near_call/p \
> +  if ! perf record -o - --intr-regs=di,r8,dx,cx -e br_inst_retired.near_call:p \
>      -c 1000 --per-thread true 2> /dev/null \
>      | perf script -F ip,sym,iregs -i - 2> /dev/null \
>      | egrep -q "DI:"
> -- 
> 2.25.1

-- 

- Arnaldo