5 files changed, 38 insertions, 0 deletions

diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c
index a22c1114e880..983b7388f22b 100644
--- a/tools/perf/util/cpumap.c
+++ b/tools/perf/util/cpumap.c
@@ -206,6 +206,11 @@ int cpu_map__get_core_id(int cpu)
 	return ret ?: value;
 }
 
+int cpu_map__get_node_id(int cpu)
+{
+	return cpu__get_node(cpu);
+}
+
 int cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data)
 {
 	int cpu, s_die;
@@ -235,6 +240,14 @@ int cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data)
 	return (s_die << 16) | (cpu & 0xffff);
 }
 
+int cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data __maybe_unused)
+{
+	if (idx < 0 || idx >= map->nr)
+		return -1;
+
+	return cpu_map__get_node_id(map->map[idx]);
+}
+
 int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct perf_cpu_map **sockp)
 {
 	return cpu_map__build_map(cpus, sockp, cpu_map__get_socket, NULL);
@@ -250,6 +263,11 @@ int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct perf_cpu_map **cor
 	return cpu_map__build_map(cpus, corep, cpu_map__get_core, NULL);
 }
 
+int cpu_map__build_node_map(struct perf_cpu_map *cpus, struct perf_cpu_map **numap)
+{
+	return cpu_map__build_map(cpus, numap, cpu_map__get_node, NULL);
+}
+
 /* setup simple routines to easily access node numbers given a cpu number */
 static int get_max_num(char *path, int *max)
 {
diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h
index 2553bef1279d..57943f3685f8 100644
--- a/tools/perf/util/cpumap.h
+++ b/tools/perf/util/cpumap.h
@@ -20,9 +20,12 @@ int cpu_map__get_die_id(int cpu);
 int cpu_map__get_die(struct perf_cpu_map *map, int idx, void *data);
 int cpu_map__get_core_id(int cpu);
 int cpu_map__get_core(struct perf_cpu_map *map, int idx, void *data);
+int cpu_map__get_node_id(int cpu);
+int cpu_map__get_node(struct perf_cpu_map *map, int idx, void *data);
 int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct perf_cpu_map **sockp);
 int cpu_map__build_die_map(struct perf_cpu_map *cpus, struct perf_cpu_map **diep);
 int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct perf_cpu_map **corep);
+int cpu_map__build_node_map(struct perf_cpu_map *cpus, struct perf_cpu_map **nodep);
 const struct perf_cpu_map *cpu_map__online(void); /* thread unsafe */
 
 static inline int cpu_map__socket(struct perf_cpu_map *sock, int s)
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index ed3b0ac2f785..bc31fccc0057 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -100,6 +100,15 @@ static void aggr_printout(struct perf_stat_config *config,
 			nr,
 			config->csv_sep);
 			break;
+	case AGGR_NODE:
+		fprintf(config->output, "N%*d%s%*d%s",
+			config->csv_output ? 0 : -5,
+			id,
+			config->csv_sep,
+			config->csv_output ? 0 : 4,
+			nr,
+			config->csv_sep);
+			break;
 	case AGGR_NONE:
 		if (evsel->percore) {
 			fprintf(config->output, "S%d-D%d-C%*d%s",
@@ -965,6 +974,11 @@ static void print_interval(struct perf_stat_config *config,
 
 	if ((num_print_interval == 0 && !config->csv_output) || config->interval_clear) {
 		switch (config->aggr_mode) {
+		case AGGR_NODE:
+			fprintf(output, "#           time node   cpus");
+			if (!metric_only)
+				fprintf(output, "             counts %*s events\n", unit_width, "unit");
+			break;
 		case AGGR_SOCKET:
 			fprintf(output, "#           time socket cpus");
 			if (!metric_only)
@@ -1188,6 +1202,7 @@ perf_evlist__print_counters(struct evlist *evlist,
 	case AGGR_CORE:
 	case AGGR_DIE:
 	case AGGR_SOCKET:
+	case AGGR_NODE:
 		print_aggr(config, evlist, prefix);
 		break;
 	case AGGR_THREAD:
diff --git a/tools/perf/util/stat.c b/tools/perf/util/stat.c
index 6822e4ffe224..332cb730785b 100644
--- a/tools/perf/util/stat.c
+++ b/tools/perf/util/stat.c
@@ -299,6 +299,7 @@ process_counter_values(struct perf_stat_config *config, struct evsel *evsel,
 	case AGGR_CORE:
 	case AGGR_DIE:
 	case AGGR_SOCKET:
+	case AGGR_NODE:
 	case AGGR_NONE:
 		if (!evsel->snapshot)
 			perf_evsel__compute_deltas(evsel, cpu, thread, count);
diff --git a/tools/perf/util/stat.h b/tools/perf/util/stat.h
index 081c4a5113c6..bfa9aaf36ce6 100644
--- a/tools/perf/util/stat.h
+++ b/tools/perf/util/stat.h
@@ -47,6 +47,7 @@ enum aggr_mode {
 	AGGR_CORE,
 	AGGR_THREAD,
 	AGGR_UNSET,
+	AGGR_NODE,
 };
 
 enum {