linux-kernel - Re: [PATCH 1/1] perf arm-spe: report all SPE records as "all" events

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Message-ID: <97f15436-a018-5915-b818-8f0c2d60a136@arm.com>
Date:   Wed, 17 Nov 2021 14:25:02 +0000
From:   German Gomez <german.gomez@....com>
To:     linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        acme@...nel.org
Cc:     James Clark <james.clark@....com>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Jiri Olsa <jolsa@...hat.com>,
        Namhyung Kim <namhyung@...nel.org>,
        John Garry <john.garry@...wei.com>,
        Will Deacon <will@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Leo Yan <leo.yan@...aro.org>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/1] perf arm-spe: report all SPE records as "all" events

Forgot to remove the internal change-id tag :)

I will resend, sorry

On 17/11/2021 14:20, German Gomez wrote:
> From: James Clark <james.clark@....com>
>
> Currently perf-report and perf-inject are dropping a large number of SPE
> records because they don't contain any of the existing events, but the
> contextual information of the records is still useful to keep.
>
> The synthesized event "all" is generated for every SPE record that is
> processed, regardless of whether the record contains interesting events
> or not. The event can be filtered with the flag "--itrace=o".
>
> Signed-off-by: James Clark <james.clark@....com>
> Signed-off-by: German Gomez <german.gomez@....com>
> Change-Id: Ie8169d61df6dc90e5abec7a29c1a5a8510790a1f
>
> [...]