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Commit 71289be7 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo Committed by Ingo Molnar
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perf report: Add --hide-unresolved/-U command line option 



Useful to match the 'overhead' column in 'perf report' with the
'baseline' one in 'perf diff'.

Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1262047716-23171-3-git-send-email-acme@infradead.org>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent ae99fb2c

tools/perf/builtin-report.c

+4 −1
Original line number Diff line number Diff line
@@ -34,6 +34,7 @@ 
static char		const *input_name = "perf.data";



static int		force;

static bool		hide_unresolved;



static int		show_threads;

static struct perf_read_values	show_threads_values;
@@ -121,7 +122,7 @@ static int process_sample_event(event_t *event, struct perf_session *session) 
		return -1;

	}



	if (al.filtered)

	if (al.filtered || (hide_unresolved && al.sym == NULL))

		return 0;



	if (perf_session__add_hist_entry(session, &al, data.callchain, data.period)) {
@@ -342,6 +343,8 @@ static const struct option options[] = { 
	OPT_STRING('t', "field-separator", &symbol_conf.field_sep, "separator",

		   "separator for columns, no spaces will be added between "

		   "columns '.' is reserved."),

	OPT_BOOLEAN('U', "hide-unresolved", &hide_unresolved,

		    "Only display entries resolved to a symbol"),

	OPT_END()

};