From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>, Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@kernel.org>, Paul Mackerras <paulus@samba.org>,
Namhyung Kim <namhyung.kim@lge.com>,
Namhyung Kim <namhyung@kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
David Ahern <dsahern@gmail.com>, Andi Kleen <andi@firstfloor.org>,
Don Zickus <dzickus@redhat.com>
Subject: [PATCH 14/17] perf top: Add --fields option to specify output fields
Date: Wed, 16 Apr 2014 12:05:51 +0900 [thread overview]
Message-ID: <1397617554-26319-15-git-send-email-namhyung@kernel.org> (raw)
In-Reply-To: <1397617554-26319-1-git-send-email-namhyung@kernel.org>
The --fields option is to allow user setup output field in any order.
It can recieve any sort keys and following (hpp) fields:
overhead, overhead_sys, overhead_us, sample and period
If guest profiling is enabled, overhead_guest_{sys,us} will be
available too.
More more information, please see previous patch "perf report:
Add -F option to specify output fields"
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/Documentation/perf-top.txt | 9 +++++++++
tools/perf/builtin-top.c | 7 +++++++
2 files changed, 16 insertions(+)
diff --git a/tools/perf/Documentation/perf-top.txt b/tools/perf/Documentation/perf-top.txt
index 64ed79c43639..feac28017419 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -115,6 +115,15 @@ Default is to monitor all CPUS.
Sort by key(s): pid, comm, dso, symbol, parent, srcline, weight,
local_weight, abort, in_tx, transaction
+--fields=::
+ Specify output field - multiple keys can be specified in CSV format.
+ Following fields are available:
+ overhead, overhead_sys, overhead_us, sample and period.
+ Also it can contain any sort key(s).
+
+ By default, every sort keys not specified in --field will be appended
+ automatically.
+
-n::
--show-nr-samples::
Show a column with the number of samples.
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 9309629394dd..7d133dff5e15 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1085,6 +1085,8 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
OPT_STRING('s', "sort", &sort_order, "key[,key2...]",
"sort by key(s): pid, comm, dso, symbol, parent, weight, local_weight,"
" abort, in_tx, transaction"),
+ OPT_STRING(0, "fields", &field_order, "key[,keys...]",
+ "output field(s): overhead, period, sample plus all of sort keys"),
OPT_BOOLEAN('n', "show-nr-samples", &symbol_conf.show_nr_samples,
"Show a column with the number of samples"),
OPT_CALLBACK_NOOPT('g', NULL, &top.record_opts,
@@ -1149,6 +1151,11 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused)
perf_hpp__init();
+ if (setup_output_field() < 0) {
+ parse_options_usage(top_usage, options, "fields", 0);
+ goto out_delete_evlist;
+ }
+
if (top.use_stdio)
use_browser = 0;
else if (top.use_tui)
--
1.9.2
next prev parent reply other threads:[~2014-04-16 3:06 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-16 3:05 [PATCHSET 00/17] perf report: Add -F option for specifying output fields (v4) Namhyung Kim
2014-04-16 3:05 ` [PATCH 01/17] perf tools: Add ->cmp(), ->collapse() and ->sort() to perf_hpp_fmt Namhyung Kim
2014-04-16 3:05 ` [PATCH 02/17] perf tools: Convert sort entries to hpp formats Namhyung Kim
2014-04-16 3:05 ` [PATCH 03/17] perf tools: Use hpp formats to sort hist entries Namhyung Kim
2014-04-16 3:05 ` [PATCH 04/17] perf tools: Support event grouping in hpp ->sort() Namhyung Kim
2014-04-16 3:05 ` [PATCH 05/17] perf tools: Use hpp formats to sort final output Namhyung Kim
2014-04-16 3:05 ` [PATCH 06/17] perf tools: Consolidate output field handling to hpp format routines Namhyung Kim
2014-04-16 3:05 ` [PATCH 07/17] perf ui: Get rid of callback from __hpp__fmt() Namhyung Kim
2014-04-16 3:05 ` [PATCH 08/17] perf tools: Allow hpp fields to be sort keys Namhyung Kim
2014-04-16 3:05 ` [PATCH 09/17] perf tools: Consolidate management of default sort orders Namhyung Kim
2014-04-16 3:05 ` [PATCH 10/17] perf tools: Call perf_hpp__init() before setting up GUI browsers Namhyung Kim
2014-04-16 3:05 ` [PATCH 11/17] perf report: Add -F option to specify output fields Namhyung Kim
2014-04-16 3:05 ` [PATCH 12/17] perf tools: Add ->sort() member to struct sort_entry Namhyung Kim
2014-04-16 3:05 ` [PATCH 13/17] perf report/tui: Fix a bug when --fields/sort is given Namhyung Kim
2014-04-16 3:05 ` Namhyung Kim [this message]
2014-04-16 3:05 ` [PATCH 15/17] perf diff: Add missing setup_output_field() Namhyung Kim
2014-04-16 3:05 ` [PATCH 16/17] perf tools: Skip elided sort entries Namhyung Kim
2014-04-16 3:05 ` [PATCH 17/17] perf hists: Reset width of output fields with header length Namhyung Kim
2014-04-22 21:16 ` [PATCHSET 00/17] perf report: Add -F option for specifying output fields (v4) Don Zickus
2014-04-23 6:15 ` Namhyung Kim
2014-04-23 12:58 ` Don Zickus
2014-04-24 13:41 ` Namhyung Kim
2014-04-24 21:00 ` Don Zickus
2014-04-25 7:58 ` Namhyung Kim
2014-04-28 19:46 ` Don Zickus
2014-04-29 1:13 ` Namhyung Kim
2014-04-29 17:27 ` Don Zickus
2014-04-29 23:38 ` Namhyung Kim
2014-04-30 13:35 ` Don Zickus
2014-05-07 3:05 ` Namhyung Kim
2014-05-07 15:22 ` Don Zickus
2014-05-09 6:11 ` Namhyung Kim
2014-05-09 13:33 ` Don Zickus
2014-05-04 17:53 ` Jiri Olsa
2014-05-07 3:09 ` Namhyung Kim
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