linux-kernel - Re: [PATCH] perf script: Simplify auxiliary event printing functions

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Message-ID: <20200406133931.GB29826@kernel.org>
Date:   Mon, 6 Apr 2020 10:39:31 -0300
From:   Arnaldo Carvalho de Melo <arnaldo.melo@...il.com>
To:     Jiri Olsa <jolsa@...hat.com>
Cc:     Adrian Hunter <adrian.hunter@...el.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] perf script: Simplify auxiliary event printing functions

Em Fri, Apr 03, 2020 at 12:48:02PM +0200, Jiri Olsa escreveu:
> 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@...el.com>
> 
> Acked-by: Jiri Olsa <jolsa@...hat.com>

Thanks, applied.

- Arnaldo