From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@redhat.com>, Jiri Olsa <jolsa@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
"Liang, Kan" <kan.liang@intel.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Andi Kleen <ak@linux.intel.com>,
jacob.w.shin@gmail.com, standby24x7@gmail.com,
Li Zefan <lizefan@huawei.com>,
yunlong.song@huawei.com, Steven Rostedt <rostedt@goodmis.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
pi3orama@163.com
Subject: Re: [PATCH v2] perf tools: Allow passing perf's own pid to '--filter'
Date: Tue, 7 Jul 2015 10:27:13 -0300 [thread overview]
Message-ID: <20150707132713.GB3326@kernel.org> (raw)
In-Reply-To: <CAM9d7cg3wL1iVVaOr2jGG60QXO-huvv-mV9tauU2om0nEH0sHw@mail.gmail.com>
Em Tue, Jul 07, 2015 at 09:33:02PM +0900, Namhyung Kim escreveu:
> On Tue, Jul 7, 2015 at 12:38 PM, Wang Nan <wangnan0@huawei.com> wrote:
> > This patch introduces '$PERFPID' placeholder to perf's filter. Now
> > user is allowed to do the above work with:
> > # perf record -e ... --filter='common_pid != $PERFPID' -a sleep 10
> Instead, what about adding an option to do the same thing, like
> --exclude-perf or something?
Good idea, that would be more compact, yes.
- Arnaldo
next prev parent reply other threads:[~2015-07-07 13:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-07 3:38 Wang Nan
2015-07-07 12:33 ` Namhyung Kim
2015-07-07 13:27 ` Arnaldo Carvalho de Melo [this message]
2015-07-07 14:19 ` Wangnan (F)
2015-07-07 14:38 ` Arnaldo Carvalho de Melo
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