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Commit 7a007ca9 authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf hists: Mark entries filtered by parent 



And don't consider them in hists__inc_nr_entries.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 3a01736e

tools/perf/util/hist.c

+16 −5
Original line number Diff line number Diff line
@@ -5,6 +5,12 @@ 
#include "sort.h"

#include <math.h>



enum hist_filter {

	HIST_FILTER__DSO,

	HIST_FILTER__THREAD,

	HIST_FILTER__PARENT,

};



struct callchain_param	callchain_param = {

	.mode	= CHAIN_GRAPH_REL,

	.min_percent = 0.5
@@ -52,11 +58,20 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template) 


static void hists__inc_nr_entries(struct hists *self, struct hist_entry *entry)

{

	if (entry->filtered)

		return;

	if (entry->ms.sym && self->max_sym_namelen < entry->ms.sym->namelen)

		self->max_sym_namelen = entry->ms.sym->namelen;

	++self->nr_entries;

}



static u8 symbol__parent_filter(const struct symbol *parent)

{

	if (symbol_conf.exclude_other && parent == NULL)

		return 1 << HIST_FILTER__PARENT;

	return 0;

}



struct hist_entry *__hists__add_entry(struct hists *self,

				      struct addr_location *al,

				      struct symbol *sym_parent, u64 period)
@@ -75,6 +90,7 @@ struct hist_entry *__hists__add_entry(struct hists *self, 
		.level	= al->level,

		.period	= period,

		.parent = sym_parent,

		.filtered = symbol__parent_filter(sym_parent),

	};

	int cmp;
@@ -790,11 +806,6 @@ size_t hists__fprintf(struct hists *self, struct hists *pair, 
	return ret;

}



enum hist_filter {

	HIST_FILTER__DSO,

	HIST_FILTER__THREAD,

};



static void hists__remove_entry_filter(struct hists *self, struct hist_entry *h,

				       enum hist_filter filter)

{