From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Michael Petlan <mpetlan@redhat.com>,
Ian Rogers <irogers@google.com>,
Stephane Eranian <eranian@google.com>,
Alexei Budankov <abudankov@huawei.com>
Subject: [PATCHv4 0/4] perf tools: Allow to enable/disable events via control pipe
Date: Sun, 27 Dec 2020 00:20:34 +0100 [thread overview]
Message-ID: <20201226232038.390883-1-jolsa@kernel.org> (raw)
hi,
adding support to enable/disable specific events via control
file via following commands:
# echo 'enable sched:sched_process_fork' > control
# echo 'disabled sched:sched_process_fork' > control
v4 changes:
- some of the patches got merged
- rebased to latest perf/core
- fixed changelogs
- added 'ping' command
v3 changes:
- use ' ' instead of '-' in syntax and add command argument
processing [Arnaldo]
- add options to evlist [Arnaldo]
- add man page changes
v2 changes:
- added acks
- change list to evlist [Arnaldo]
- add evlist-verbose command [Arnaldo]
- add '' to enale-/disable- error message
The code is available in here:
git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
perf/control
thanks,
jirka
---
Jiri Olsa (4):
perf tools: Allow to enable/disable events via control file
perf tools: Add evlist control command
perf tools: Add stop control command
perf tools: Add ping control command
tools/perf/Documentation/perf-record.txt | 15 ++++++++++++---
tools/perf/builtin-record.c | 13 +++++++------
tools/perf/builtin-stat.c | 5 +++--
tools/perf/util/evlist.c | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
tools/perf/util/evlist.h | 6 ++++++
tools/perf/util/evsel_fprintf.c | 2 ++
tools/perf/util/python-ext-sources | 1 +
tools/perf/util/setup.py | 2 +-
8 files changed, 141 insertions(+), 15 deletions(-)
next reply other threads:[~2020-12-26 23:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-26 23:20 Jiri Olsa [this message]
2020-12-26 23:20 ` [PATCH 1/4] perf tools: Allow to enable/disable events via control file Jiri Olsa
2021-01-19 14:16 ` Arnaldo Carvalho de Melo
2021-01-19 17:34 ` Jiri Olsa
2020-12-26 23:20 ` [PATCH 2/4] perf tools: Add evlist control command Jiri Olsa
2020-12-26 23:20 ` [PATCH 3/4] perf tools: Add stop " Jiri Olsa
2020-12-26 23:20 ` [PATCH 4/4] perf tools: Add ping " Jiri Olsa
2021-01-07 12:12 ` [PATCHv4 0/4] perf tools: Allow to enable/disable events via control pipe Jiri Olsa
2021-01-08 6:10 ` Namhyung Kim
2021-01-19 14:30 ` Arnaldo Carvalho de Melo
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