From aa9d1f8334dfe220aff58c6bb4daf1fdae81add6 Mon Sep 17 00:00:00 2001 From: Andi Kleen <ak@linux.intel.com> Date: Fri, 3 Jan 2020 10:36:43 -0800 Subject: [PATCH] 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> --- tools/perf/builtin-report.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index de988589d99bd..3048c1b95b4c7 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. "