From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Borislav Petkov <bp@alien8.de>
Cc: Jean Pihet <jean.pihet@linaro.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Fu Wei <fu.wei@linaro.org>, Robert Richter <rric@kernel.org>,
Jiri Olsa <jolsa@redhat.com>, David Ahern <dsahern@gmail.com>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH 1/1] rasd: Use perf_evlist__open() instead of open coded
Date: Tue, 7 Oct 2014 11:17:12 -0300 [thread overview]
Message-ID: <20141007141712.GK14113@kernel.org> (raw)
In-Reply-To: <20141007140433.GG30146@pd.tnic>
Em Tue, Oct 07, 2014 at 04:04:33PM +0200, Borislav Petkov escreveu:
> On Tue, Oct 07, 2014 at 10:32:36AM -0300, Arnaldo Carvalho de Melo wrote:
> > Hopefully we will completely remove the need to set up any thread or cpu
> > map, as what you want is syswide tracing, right?
> Yeah, I was questioning the need to open at least one thread even for
> system-wide tracing.
Right, evsel/evlist evolved out of tons of refactoring steps moving
stuff out of open coded tools (record, report, top) while trying to make
it work for those tools, sometimes this resulted in sub-optimal defaults
(or plain bugs) like needing a thread_map and/or a cpu_map to do syswide
tracing, need to get that clarified and sorted out.
- Arnaldo
> See, source libraries are the new great thing for collaborative
> development - f*ck "cloud"!
> :-D
:-)
- Arnaldo
next prev parent reply other threads:[~2014-10-07 14:17 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-30 9:06 perf & rasd integration plan Jean Pihet
2014-09-30 13:24 ` Arnaldo Carvalho de Melo
2014-10-05 17:48 ` Borislav Petkov
2014-10-05 18:24 ` Jiri Olsa
2014-10-05 18:45 ` Borislav Petkov
2014-10-05 19:24 ` Chuck Ebbert
2014-10-05 19:28 ` Jiri Olsa
2014-10-06 6:53 ` Jean Pihet
2014-10-08 6:59 ` Jiri Olsa
2014-10-06 9:07 ` Robert Richter
2014-10-06 13:44 ` Jean Pihet
2014-10-06 14:58 ` Arnaldo Carvalho de Melo
2014-10-06 15:01 ` Borislav Petkov
2014-10-06 15:08 ` Arnaldo Carvalho de Melo
2014-10-06 15:16 ` Borislav Petkov
2014-10-06 15:02 ` Jean Pihet
2014-10-06 15:07 ` Arnaldo Carvalho de Melo
2014-10-06 15:16 ` Borislav Petkov
2014-10-06 19:12 ` Arnaldo Carvalho de Melo
2014-10-06 19:53 ` Borislav Petkov
2014-10-06 21:22 ` Arnaldo Carvalho de Melo
2014-10-07 11:23 ` Borislav Petkov
2014-10-07 13:40 ` Arnaldo Carvalho de Melo
2014-10-07 13:49 ` Borislav Petkov
2014-10-07 13:55 ` Arnaldo Carvalho de Melo
2014-10-07 14:02 ` Borislav Petkov
2014-10-07 14:13 ` Arnaldo Carvalho de Melo
2014-10-06 21:26 ` [PATCH 1/1] rasd: Use perf_evlist__open() instead of open coded Arnaldo Carvalho de Melo
2014-10-07 8:45 ` Jean Pihet
2014-10-07 13:32 ` Arnaldo Carvalho de Melo
2014-10-07 14:04 ` Borislav Petkov
2014-10-07 14:17 ` Arnaldo Carvalho de Melo [this message]
2014-10-10 20:07 ` Arnaldo Carvalho de Melo
2014-10-10 20:28 ` Borislav Petkov
2014-10-10 20:41 ` Arnaldo Carvalho de Melo
2014-10-10 20:44 ` Borislav Petkov
2014-10-13 7:29 ` Jean Pihet
2014-10-14 13:56 ` Jiri Olsa
2014-10-14 14:02 ` Arnaldo Carvalho de Melo
2014-10-14 14:22 ` Jiri Olsa
2014-10-14 15:17 ` Borislav Petkov
2014-10-14 15:20 ` Jean Pihet
2014-10-14 14:19 ` David Ahern
2014-10-14 17:09 ` Arnaldo Carvalho de Melo
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