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| author | Andi Kleen <ak@linux.intel.com> | 2020-01-03 21:36:43 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-01-14 18:02:19 +0300 |
| commit | aa9d1f8334dfe220aff58c6bb4daf1fdae81add6 (patch) | |
| tree | 438b0911d6b4a90710b83bf2b415226d70fdc613 /tools/perf/builtin-report.c | |
| parent | d8007772a5541b4711d1286b788ad4295b2c7eaa (diff) | |
| download | linux-aa9d1f8334dfe220aff58c6bb4daf1fdae81add6.tar.xz | |
perf report: Clarify in help that --children is default
Refer to --no-children, which is what most people probably want.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
LPU-Reference: 20200103183643.149150-1-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index de988589d99b..3048c1b95b4c 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -1164,7 +1164,8 @@ int cmd_report(int argc, const char **argv) report_callchain_help, &report_parse_callchain_opt, callchain_default_opt), OPT_BOOLEAN(0, "children", &symbol_conf.cumulate_callchain, - "Accumulate callchains of children and show total overhead as well"), + "Accumulate callchains of children and show total overhead as well. " + "Enabled by default, use --no-children to disable."), OPT_INTEGER(0, "max-stack", &report.max_stack, "Set the maximum stack depth when parsing the callchain, " "anything beyond the specified depth will be ignored. " |