In most commands -g is used for callchains. Make perf-top follow suit.
Move group to just --group with no short cut making it similar to
perf-record.
Signed-off-by: David Ahern <dsah...@gmail.com>
Cc: Ingo Molnar <mi...@kernel.org>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Cc: Jiri Olsa <jo...@redhat.com>
Cc: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/Documentation/perf-top.txt | 5 ++---
tools/perf/builtin-top.c | 4 ++--
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/tools/perf/Documentation/perf-top.txt
b/tools/perf/Documentation/perf-top.txt
index 7de01dd79688..cdd8d4946dba 100644
--- a/tools/perf/Documentation/perf-top.txt
+++ b/tools/perf/Documentation/perf-top.txt
@@ -50,7 +50,6 @@ Default is to monitor all CPUS.
--count-filter=<count>::
Only display functions with more events than this.
--g::
--group::
Put the counters into a counter group.
@@ -143,12 +142,12 @@ Default is to monitor all CPUS.
--asm-raw::
Show raw instruction encoding of assembly instructions.
--G::
+-g::
Enables call-graph (stack chain/backtrace) recording.
--call-graph::
Setup and enable call-graph (stack chain/backtrace) recording,
- implies -G.
+ implies -g.
--max-stack::
Set the stack depth limit when parsing the callchain, anything
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 71e6402729a8..531522d3d97b 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -1084,7 +1084,7 @@ int cmd_top(int argc, const char **argv, const char
*prefix __maybe_unused)
"dump the symbol table used for profiling"),
OPT_INTEGER('f', "count-filter", &top.count_filter,
"only display functions with more events than this"),
- OPT_BOOLEAN('g', "group", &opts->group,
+ OPT_BOOLEAN(0, "group", &opts->group,
"put the counters into a counter group"),
OPT_BOOLEAN('i', "no-inherit", &opts->no_inherit,
"child tasks do not inherit counters"),
@@ -1105,7 +1105,7 @@ int cmd_top(int argc, const char **argv, const char
*prefix __maybe_unused)
" abort, in_tx, transaction"),
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,
+ OPT_CALLBACK_NOOPT('g', NULL, &top.record_opts,
NULL, "enables call-graph recording",
&callchain_opt),
OPT_CALLBACK(0, "call-graph", &top.record_opts,
--
1.8.3.4 (Apple Git-47)
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