From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Jiri Olsa <jolsa@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
David Ahern <dsahern@gmail.com>, Ingo Molnar <mingo@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
"Liang, Kan" <kan.liang@intel.com>,
Don Zickus <dzickus@redhat.com>
Subject: Re: [PATCH 5/9] perf tools: Introduce 'P' modifier
Date: Mon, 5 Oct 2015 16:20:40 -0300 [thread overview]
Message-ID: <20151005192040.GI20515@kernel.org> (raw)
In-Reply-To: <1444068369-20978-6-git-send-email-jolsa@kernel.org>
Em Mon, Oct 05, 2015 at 08:06:05PM +0200, Jiri Olsa escreveu:
> The 'P' will cause the event to get maximum possible
> detected precise level.
>
> Following record:
> $ perf record -e cycles:P ...
>
> will detect maximum precise level for 'cycles' event
> and use it.
I had to do a 'make -C tools/perf clean' to get this to work, i.e. it is
not noticing that the parser files were changed and thus need to run
again, can you please take a look?
Thanks,
- Arnaldo
next prev parent reply other threads:[~2015-10-05 19:20 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-05 18:06 [PATCH 0/9] perf tools: Various fixes Jiri Olsa
2015-10-05 18:06 ` [PATCH 1/9] tools lib api fs: Do not use PATH_MAX + 1 Jiri Olsa
2015-10-06 7:12 ` [tip:perf/core] tools lib api fs: No need to " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 2/9] perf evlist: Display DATA_SRC sample type bit Jiri Olsa
2015-10-06 7:13 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 3/9] perf annotate: Fix sizeof_sym_hist overflow issue Jiri Olsa
2015-10-06 7:13 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 4/9] perf tools: Make perf_event_attr__set_max_precise_ip global Jiri Olsa
2015-10-06 7:13 ` [tip:perf/core] perf tools: Export perf_event_attr__set_max_precise_ip() tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 5/9] perf tools: Introduce 'P' modifier Jiri Olsa
2015-10-05 18:13 ` David Ahern
2015-10-05 18:38 ` Jiri Olsa
2015-10-05 19:08 ` Arnaldo Carvalho de Melo
2015-10-05 19:20 ` Arnaldo Carvalho de Melo [this message]
2015-10-06 7:01 ` Jiri Olsa
2015-10-06 7:14 ` [tip:perf/core] perf tools: Introduce 'P' modifier to request max precision tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 6/9] perf tests: Add parsing test for 'P' modifier Jiri Olsa
2015-10-06 7:14 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 7/9] perf tools: Add support for sorting on the iaddr Jiri Olsa
2015-10-06 7:14 ` [tip:perf/core] " tip-bot for Don Zickus
2015-10-05 18:06 ` [PATCH 8/9] perf tools: Setup proper width for symbol_iaddr field Jiri Olsa
2015-10-06 7:15 ` [tip:perf/core] " tip-bot for Jiri Olsa
2015-10-05 18:06 ` [PATCH 9/9] perf tools: Handle -h and -v options Jiri Olsa
2015-10-06 7:15 ` [tip:perf/core] " tip-bot for Jiri Olsa
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