From: Jiri Olsa <jolsa@redhat.com>
To: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf script: Simplify auxiliary event printing functions
Date: Fri, 3 Apr 2020 12:48:02 +0200 [thread overview]
Message-ID: <20200403104802.GJ2784502@krava> (raw)
In-Reply-To: <20200402141548.21283-1-adrian.hunter@intel.com>
On Thu, Apr 02, 2020 at 05:15:48PM +0300, Adrian Hunter wrote:
> This simplifies the print functions for the following perf script
> options:
>
> --show-task-events
> --show-namespace-events
> --show-cgroup-events
> --show-mmap-events
> --show-switch-events
> --show-lost-events
> --show-bpf-events
>
> Example:
> # perf record --switch-events -a -e cycles -c 10000 sleep 1
> Before:
> # perf script --show-task-events --show-namespace-events --show-cgroup-events --show-mmap-events --show-switch-events --show-lost-events --show-bpf-events >out-before.txt
> After:
> # perf script --show-task-events --show-namespace-events --show-cgroup-events --show-mmap-events --show-switch-events --show-lost-events --show-bpf-events >out-after.txt
> # diff -s out-before.txt out-after.txt
> Files out-before.txt and out-after.tx are identical
>
> Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
thanks,
jirka
next prev parent reply other threads:[~2020-04-03 10:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-02 14:15 [PATCH] perf script: Simplify auxiliary event printing functions Adrian Hunter
2020-04-03 10:01 ` Jiri Olsa
2020-04-03 10:31 ` Adrian Hunter
2020-04-03 10:48 ` Jiri Olsa [this message]
2020-04-06 13:39 ` Arnaldo Carvalho de Melo
2020-04-22 12:17 ` [tip: perf/core] " tip-bot2 for Adrian Hunter
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