Add report.children config option for setting default value of callchain accumulation. It affects the report output only if perf.data contains callchain info.
A user can write .perfconfig file like below to enable accumulation by default: $ cat ~/.perfconfig [report] children = true And it can be disabled through command line: $ perf report --no-children Cc: Arun Sharma <[email protected]> Cc: Frederic Weisbecker <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> --- tools/perf/builtin-report.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 56fe8c00b1be..b8541ec61a00 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -78,7 +78,9 @@ static int report__config(const char *var, const char *value, void *cb) symbol_conf.filter_relative = false; else return -1; - + } + if (!strcmp(var, "report.children")) { + symbol_conf.cumulate_callchain = perf_config_bool(var, value); return 0; } -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
