linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH v2] perf tools: make -C consistent across commands (for cpu list arg)
@ 2011-11-13 18:30 David Ahern
  2011-11-17 23:10 ` David Ahern
  2011-12-05 13:00 ` [tip:perf/core] " tip-bot for David Ahern
  0 siblings, 2 replies; 4+ messages in thread
From: David Ahern @ 2011-11-13 18:30 UTC (permalink / raw)
  To: acme, mingo, linux-kernel; +Cc: peterz, fweisbec, David Ahern

Currently the meaning of -C varies by perf command: for perf-top,
perf-stat, perf-record it means cpu list. For perf-report it
means comm list. Then perf-annotate, perf-report and perf-script
use -c for cpu list.

Fix annotate, report and script to use -C for cpu list to be
consistent with top, stat and record. This means report needs
to use -c for comm list which does introduce a backward
compatibility change.

v1 -> v2
- update perf-script.txt too

Signed-off-by: David Ahern <dsahern@gmail.com>
---
 tools/perf/Documentation/perf-annotate.txt |    2 +-
 tools/perf/Documentation/perf-report.txt   |    4 ++--
 tools/perf/Documentation/perf-script.txt   |    2 +-
 tools/perf/builtin-annotate.c              |    2 +-
 tools/perf/builtin-report.c                |    4 ++--
 tools/perf/builtin-script.c                |    2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt
index fe6762e..476029d 100644
--- a/tools/perf/Documentation/perf-annotate.txt
+++ b/tools/perf/Documentation/perf-annotate.txt
@@ -66,7 +66,7 @@ OPTIONS
 	used. This interfaces starts by centering on the line with more
 	samples, TAB/UNTAB cycles through the lines with more samples.
 
--c::
+-C::
 --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can
 	be provided as a comma-separated list with no space: 0,1. Ranges of
 	CPUs are specified with -: 0-2. Default is to report samples on all
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 212f24d..dc85392 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -39,7 +39,7 @@ OPTIONS
 -T::
 --threads::
 	Show per-thread event counters
--C::
+-c::
 --comms=::
 	Only consider symbols in these comms. CSV that understands
 	file://filename entries.
@@ -128,7 +128,7 @@ OPTIONS
 --symfs=<directory>::
         Look for files with symbols relative to this directory.
 
--c::
+-C::
 --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can
 	be provided as a comma-separated list with no space: 0,1. Ranges of
 	CPUs are specified with -: 0-2. Default is to report samples on all
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index dec87ec..3613b0a 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -182,7 +182,7 @@ OPTIONS
 --hide-call-graph::
         When printing symbols do not display call chain.
 
--c::
+-C::
 --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can
 	be provided as a comma-separated list with no space: 0,1. Ranges of
 	CPUs are specified with -: 0-2. Default is to report samples on all
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 46b4c24..1b5e68c 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -269,7 +269,7 @@ static const struct option options[] = {
 		    "print matching source lines (may be slow)"),
 	OPT_BOOLEAN('P', "full-paths", &full_paths,
 		    "Don't shorten the displayed pathnames"),
-	OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
+	OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
 	OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
 		   "Look for files with symbols relative to this directory"),
 	OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src,
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 4d7c834..85a3160 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -474,7 +474,7 @@ static const struct option options[] = {
 	OPT_BOOLEAN('G', "inverted", &inverted_callchain, "alias for inverted call graph"),
 	OPT_STRING('d', "dsos", &symbol_conf.dso_list_str, "dso[,dso...]",
 		   "only consider symbols in these dsos"),
-	OPT_STRING('C', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
+	OPT_STRING('c', "comms", &symbol_conf.comm_list_str, "comm[,comm...]",
 		   "only consider symbols in these comms"),
 	OPT_STRING('S', "symbols", &symbol_conf.sym_list_str, "symbol[,symbol...]",
 		   "only consider these symbols"),
@@ -488,7 +488,7 @@ static const struct option options[] = {
 		    "Only display entries resolved to a symbol"),
 	OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory",
 		    "Look for files with symbols relative to this directory"),
-	OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
+	OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
 	OPT_BOOLEAN('I', "show-info", &show_full_info,
 		    "Display extended information about perf.data file"),
 	OPT_BOOLEAN(0, "source", &symbol_conf.annotate_src,
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 2f62a29..01329ca 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -1083,7 +1083,7 @@ static const struct option options[] = {
 	OPT_CALLBACK('f', "fields", NULL, "str",
 		     "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace,raw. Fields: comm,tid,pid,time,cpu,event,trace,ip,sym,dso,addr",
 		     parse_output_fields),
-	OPT_STRING('c', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
+	OPT_STRING('C', "cpu", &cpu_list, "cpu", "list of cpus to profile"),
 	OPT_BOOLEAN('I', "show-info", &show_full_info,
 		    "display extended information from perf.data file"),
 	OPT_END()
-- 
1.7.7.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2011-12-05 13:01 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-11-13 18:30 [PATCH v2] perf tools: make -C consistent across commands (for cpu list arg) David Ahern
2011-11-17 23:10 ` David Ahern
2011-11-18  0:41   ` Arnaldo Carvalho de Melo
2011-12-05 13:00 ` [tip:perf/core] " tip-bot for David Ahern

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).