diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index d65228c11412..fcb9f0db0c92 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -336,6 +336,67 @@ static void he_stat__decay(struct he_stat *he_stat)
 	he_stat->latency = (he_stat->latency * 7) / 8;
 }
 
+static int hists__update_mem_stat(struct hists *hists, struct hist_entry *he,
+				  struct mem_info *mi, u64 period)
+{
+	if (hists->nr_mem_stats == 0)
+		return 0;
+
+	if (he->mem_stat == NULL) {
+		he->mem_stat = calloc(hists->nr_mem_stats, sizeof(*he->mem_stat));
+		if (he->mem_stat == NULL)
+			return -1;
+	}
+
+	for (int i = 0; i < hists->nr_mem_stats; i++) {
+		int idx = 0; /* TODO: get correct index from mem info */
+
+		(void)mi;
+		he->mem_stat[i].entries[idx] += period;
+	}
+	return 0;
+}
+
+static void hists__add_mem_stat(struct hists *hists, struct hist_entry *dst,
+				struct hist_entry *src)
+{
+	if (hists->nr_mem_stats == 0)
+		return;
+
+	for (int i = 0; i < hists->nr_mem_stats; i++) {
+		for (int k = 0; k < MEM_STAT_LEN; k++)
+			dst->mem_stat[i].entries[k] += src->mem_stat[i].entries[k];
+	}
+}
+
+static int hists__clone_mem_stat(struct hists *hists, struct hist_entry *dst,
+				  struct hist_entry *src)
+{
+	if (hists->nr_mem_stats == 0)
+		return 0;
+
+	dst->mem_stat = calloc(hists->nr_mem_stats, sizeof(*dst->mem_stat));
+	if (dst->mem_stat == NULL)
+		return -1;
+
+	for (int i = 0; i < hists->nr_mem_stats; i++) {
+		for (int k = 0; k < MEM_STAT_LEN; k++)
+			dst->mem_stat[i].entries[k] = src->mem_stat[i].entries[k];
+	}
+	return 0;
+}
+
+static void hists__decay_mem_stat(struct hists *hists, struct hist_entry *he)
+{
+	if (hists->nr_mem_stats == 0)
+		return;
+
+	for (int i = 0; i < hists->nr_mem_stats; i++) {
+		for (int k = 0; k < MEM_STAT_LEN; k++)
+			he->mem_stat[i].entries[k] = (he->mem_stat[i].entries[k] * 7) / 8;
+	}
+}
+
 static void hists__delete_entry(struct hists *hists, struct hist_entry *he);
 
 static bool hists__decay_entry(struct hists *hists, struct hist_entry *he)
@@ -350,6 +411,7 @@ static bool hists__decay_entry(struct hists *hists, struct hist_entry *he)
 	if (symbol_conf.cumulate_callchain)
 		he_stat__decay(he->stat_acc);
 	decay_callchain(he->callchain);
+	hists__decay_mem_stat(hists, he);
 
 	if (!he->depth) {
 		u64 period_diff = prev_period - he->stat.period;
@@ -693,6 +755,10 @@ static struct hist_entry *hists__findnew_entry(struct hists *hists,
 		he_stat__add_cpumode_period(&he->stat, al->cpumode, period);
 	if (symbol_conf.cumulate_callchain)
 		he_stat__add_cpumode_period(he->stat_acc, al->cpumode, period);
+	if (hists__update_mem_stat(hists, he, entry->mem_info, period) < 0) {
+		hist_entry__delete(he);
+		return NULL;
+	}
 	return he;
 }
 
@@ -1423,6 +1489,7 @@ void hist_entry__delete(struct hist_entry *he)
 	free_callchain(he->callchain);
 	zfree(&he->trace_output);
 	zfree(&he->raw_data);
+	zfree(&he->mem_stat);
 	ops->free(he);
 }
 
@@ -1572,6 +1639,7 @@ static struct hist_entry *hierarchy_insert_entry(struct hists *hists,
 		cmp = hist_entry__collapse_hierarchy(hpp_list, iter, he);
 		if (!cmp) {
 			he_stat__add_stat(&iter->stat, &he->stat);
+			hists__add_mem_stat(hists, iter, he);
 			return iter;
 		}
 
@@ -1613,6 +1681,11 @@ static struct hist_entry *hierarchy_insert_entry(struct hists *hists,
 			new->srcfile = NULL;
 	}
 
+	if (hists__clone_mem_stat(hists, new, he) < 0) {
+		hist_entry__delete(new);
+		return NULL;
+	}
+
 	rb_link_node(&new->rb_node_in, parent, p);
 	rb_insert_color_cached(&new->rb_node_in, root, leftmost);
 	return new;
@@ -1695,6 +1768,7 @@ static int hists__collapse_insert_entry(struct hists *hists,
 			he_stat__add_stat(&iter->stat, &he->stat);
 			if (symbol_conf.cumulate_callchain)
 				he_stat__add_stat(iter->stat_acc, he->stat_acc);
+			hists__add_mem_stat(hists, iter, he);
 
 			if (hist_entry__has_callchains(he) && symbol_conf.use_callchain) {
 				struct callchain_cursor *cursor = get_tls_callchain_cursor();
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 76efd8952507..aba1d84ca074 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -100,6 +100,13 @@ enum hist_column {
 struct thread;
 struct dso;
 
+#define MEM_STAT_LEN  8
+
+struct he_mem_stat {
+	/* meaning of entries depends on enum mem_stat_type */
+	u64			entries[MEM_STAT_LEN];
+};
+
 struct hists {
 	struct rb_root_cached	entries_in_array[2];
 	struct rb_root_cached	*entries_in;
@@ -125,6 +132,7 @@ struct hists {
 	struct perf_hpp_list	*hpp_list;
 	struct list_head	hpp_formats;
 	int			nr_hpp_node;
+	int			nr_mem_stats;
 };
 
 #define hists__has(__h, __f) (__h)->hpp_list->__f
@@ -232,6 +240,7 @@ struct hist_entry {
 	} pairs;
 	struct he_stat		stat;
 	struct he_stat		*stat_acc;
+	struct he_mem_stat	*mem_stat;
 	struct map_symbol	ms;
 	struct thread		*thread;
 	struct comm		*comm;