From: Jiri Olsa <jolsa@redhat.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>, 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: Tue, 6 Oct 2015 09:01:38 +0200 [thread overview]
Message-ID: <20151006070138.GB27646@krava.landal.opennet> (raw)
In-Reply-To: <20151005192040.GI20515@kernel.org>
On Mon, Oct 05, 2015 at 04:20:40PM -0300, Arnaldo Carvalho de Melo wrote:
> 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?
can't see that:
[jolsa@krava perf]$ make
BUILD: Doing 'make -j4' parallel build
CC util/parse-events.o
LD util/libperf-in.o
LD libperf-in.o
AR libperf.a
LINK perf
LINK libperf-gtk.so
[jolsa@krava perf]$ touch util/parse-events.l
[jolsa@krava perf]$ make
BUILD: Doing 'make -j4' parallel build
FLEX util/parse-events-flex.c
CC util/parse-events-flex.o
CC util/parse-events.o
LD util/libperf-in.o
LD libperf-in.o
AR libperf.a
LINK perf
LINK libperf-gtk.so
[jolsa@krava perf]$ touch util/parse-events.y
[jolsa@krava perf]$ make
BUILD: Doing 'make -j4' parallel build
BISON util/parse-events-bison.c
FLEX util/parse-events-flex.c
CC util/parse-events-bison.o
CC util/parse-events.o
CC util/parse-events-flex.o
LD util/libperf-in.o
LD libperf-in.o
AR libperf.a
LINK perf
LINK libperf-gtk.so
[jolsa@krava linux-perf]$ make -C tools/perf
make: Entering directory '/home/jolsa/kernel/linux-perf/tools/perf'
BUILD: Doing 'make -j4' parallel build
CC util/parse-events.o
LD util/libperf-in.o
LD libperf-in.o
AR libperf.a
LINK perf
LINK libperf-gtk.so
make: Leaving directory '/home/jolsa/kernel/linux-perf/tools/perf'
[jolsa@krava linux-perf]$ make -C tools/perf
make: Entering directory '/home/jolsa/kernel/linux-perf/tools/perf'
BUILD: Doing 'make -j4' parallel build
BISON util/parse-events-bison.c
FLEX util/parse-events-flex.c
CC util/parse-events-bison.o
CC util/parse-events.o
CC util/parse-events-flex.o
LD util/libperf-in.o
LD libperf-in.o
AR libperf.a
LINK perf
LINK libperf-gtk.so
make: Leaving directory '/home/jolsa/kernel/linux-perf/tools/perf'
[jolsa@krava linux-perf]$ make -C tools/perf
make: Entering directory '/home/jolsa/kernel/linux-perf/tools/perf'
BUILD: Doing 'make -j4' parallel build
FLEX util/parse-events-flex.c
CC util/parse-events-flex.o
CC util/parse-events.o
LD util/libperf-in.o
LD libperf-in.o
AR libperf.a
LINK perf
LINK libperf-gtk.so
make: Leaving directory '/home/jolsa/kernel/linux-perf/tools/perf'
jirka
next prev parent reply other threads:[~2015-10-06 7:01 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
2015-10-06 7:01 ` Jiri Olsa [this message]
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20151006070138.GB27646@krava.landal.opennet \
--to=jolsa@redhat.com \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@kernel.org \
--cc=dsahern@gmail.com \
--cc=dzickus@redhat.com \
--cc=jolsa@kernel.org \
--cc=kan.liang@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=namhyung@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).