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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>
This commit is contained in:
Andi Kleen 2020-01-03 10:36:43 -08:00 committed by Arnaldo Carvalho de Melo
parent d8007772a5
commit aa9d1f8334
1 changed files with 2 additions and 1 deletions
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3
tools/perf/builtin-report.c
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@ -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. "