1 files changed, 32 insertions, 27 deletions

diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c
index 79ef6095ab28..46920ebadfd1 100644
--- a/tools/perf/util/metricgroup.c
+++ b/tools/perf/util/metricgroup.c
@@ -14,6 +14,7 @@
 #include "pmus.h"
 #include "print-events.h"
 #include "smt.h"
+#include "tool_pmu.h"
 #include "expr.h"
 #include "rblist.h"
 #include <string.h>
@@ -297,8 +298,8 @@ static int setup_metric_events(const char *pmu, struct hashmap *ids,
 		struct expr_id_data *val_ptr;
 
 		/* Don't match events for the wrong hybrid PMU. */
-		if (!all_pmus && ev->pmu_name && evsel__is_hybrid(ev) &&
-		    strcmp(ev->pmu_name, pmu))
+		if (!all_pmus && ev->pmu && evsel__is_hybrid(ev) &&
+		    strcmp(ev->pmu->name, pmu))
 			continue;
 		/*
 		 * Check for duplicate events with the same name. For
@@ -455,7 +456,7 @@ static int metricgroup__add_to_mep_groups(const struct pmu_metric *pm,
 	const char *g;
 	char *omg, *mg;
 
-	mg = strdup(pm->metric_group ?: "No_group");
+	mg = strdup(pm->metric_group ?: pm->metric_name);
 	if (!mg)
 		return -ENOMEM;
 	omg = mg;
@@ -466,7 +467,7 @@ static int metricgroup__add_to_mep_groups(const struct pmu_metric *pm,
 		if (strlen(g))
 			me = mep_lookup(groups, g, pm->metric_name);
 		else
-			me = mep_lookup(groups, "No_group", pm->metric_name);
+			me = mep_lookup(groups, pm->metric_name, pm->metric_name);
 
 		if (me) {
 			me->metric_desc = pm->desc;
@@ -673,20 +674,20 @@ static int metricgroup__build_event_string(struct strbuf *events,
 	struct hashmap_entry *cur;
 	size_t bkt;
 	bool no_group = true, has_tool_events = false;
-	bool tool_events[PERF_TOOL_MAX] = {false};
+	bool tool_events[TOOL_PMU__EVENT_MAX] = {false};
 	int ret = 0;
 
 #define RETURN_IF_NON_ZERO(x) do { if (x) return x; } while (0)
 
 	hashmap__for_each_entry(ctx->ids, cur, bkt) {
 		const char *sep, *rsep, *id = cur->pkey;
-		enum perf_tool_event ev;
+		enum tool_pmu_event ev;
 
 		pr_debug("found event %s\n", id);
 
 		/* Always move tool events outside of the group. */
-		ev = perf_tool_event__from_str(id);
-		if (ev != PERF_TOOL_NONE) {
+		ev = tool_pmu__str_to_event(id);
+		if (ev != TOOL_PMU__EVENT_NONE) {
 			has_tool_events = true;
 			tool_events[ev] = true;
 			continue;
@@ -754,14 +755,14 @@ static int metricgroup__build_event_string(struct strbuf *events,
 	if (has_tool_events) {
 		int i;
 
-		perf_tool_event__for_each_event(i) {
+		tool_pmu__for_each_event(i) {
 			if (tool_events[i]) {
 				if (!no_group) {
 					ret = strbuf_addch(events, ',');
 					RETURN_IF_NON_ZERO(ret);
 				}
 				no_group = false;
-				ret = strbuf_addstr(events, perf_tool_event__to_str(i));
+				ret = strbuf_addstr(events, tool_pmu__event_to_str(i));
 				RETURN_IF_NON_ZERO(ret);
 			}
 		}
@@ -1147,14 +1148,14 @@ static int metric_list_cmp(void *priv __maybe_unused, const struct list_head *l,
 	int i, left_count, right_count;
 
 	left_count = hashmap__size(left->pctx->ids);
-	perf_tool_event__for_each_event(i) {
-		if (!expr__get_id(left->pctx, perf_tool_event__to_str(i), &data))
+	tool_pmu__for_each_event(i) {
+		if (!expr__get_id(left->pctx, tool_pmu__event_to_str(i), &data))
 			left_count--;
 	}
 
 	right_count = hashmap__size(right->pctx->ids);
-	perf_tool_event__for_each_event(i) {
-		if (!expr__get_id(right->pctx, perf_tool_event__to_str(i), &data))
+	tool_pmu__for_each_event(i) {
+		if (!expr__get_id(right->pctx, tool_pmu__event_to_str(i), &data))
 			right_count--;
 	}
 
@@ -1374,18 +1375,18 @@ static void metricgroup__free_metrics(struct list_head *metric_list)
  *               to true if tool event is found.
  */
 static void find_tool_events(const struct list_head *metric_list,
-			     bool tool_events[PERF_TOOL_MAX])
+			     bool tool_events[TOOL_PMU__EVENT_MAX])
 {
 	struct metric *m;
 
 	list_for_each_entry(m, metric_list, nd) {
 		int i;
 
-		perf_tool_event__for_each_event(i) {
+		tool_pmu__for_each_event(i) {
 			struct expr_id_data *data;
 
 			if (!tool_events[i] &&
-			    !expr__get_id(m->pctx, perf_tool_event__to_str(i), &data))
+			    !expr__get_id(m->pctx, tool_pmu__event_to_str(i), &data))
 				tool_events[i] = true;
 		}
 	}
@@ -1436,7 +1437,7 @@ err_out:
  * parse_ids - Build the event string for the ids and parse them creating an
  *             evlist. The encoded metric_ids are decoded.
  * @metric_no_merge: is metric sharing explicitly disabled.
- * @fake_pmu: used when testing metrics not supported by the current CPU.
+ * @fake_pmu: use a fake PMU when testing metrics not supported by the current CPU.
  * @ids: the event identifiers parsed from a metric.
  * @modifier: any modifiers added to the events.
  * @group_events: should events be placed in a weak group.
@@ -1444,9 +1445,9 @@ err_out:
  *               the overall list of metrics.
  * @out_evlist: the created list of events.
  */
-static int parse_ids(bool metric_no_merge, struct perf_pmu *fake_pmu,
+static int parse_ids(bool metric_no_merge, bool fake_pmu,
 		     struct expr_parse_ctx *ids, const char *modifier,
-		     bool group_events, const bool tool_events[PERF_TOOL_MAX],
+		     bool group_events, const bool tool_events[TOOL_PMU__EVENT_MAX],
 		     struct evlist **out_evlist)
 {
 	struct parse_events_error parse_error;
@@ -1471,9 +1472,9 @@ static int parse_ids(bool metric_no_merge, struct perf_pmu *fake_pmu,
 		 *    event1 if #smt_on else 0
 		 * Add a tool event to avoid a parse error on an empty string.
 		 */
-		perf_tool_event__for_each_event(i) {
+		tool_pmu__for_each_event(i) {
 			if (tool_events[i]) {
-				char *tmp = strdup(perf_tool_event__to_str(i));
+				char *tmp = strdup(tool_pmu__event_to_str(i));
 
 				if (!tmp)
 					return -ENOMEM;
@@ -1502,7 +1503,8 @@ static int parse_ids(bool metric_no_merge, struct perf_pmu *fake_pmu,
 	pr_debug("Parsing metric events '%s'\n", events.buf);
 	parse_events_error__init(&parse_error);
 	ret = __parse_events(parsed_evlist, events.buf, /*pmu_filter=*/NULL,
-			     &parse_error, fake_pmu, /*warn_if_reordered=*/false);
+			     &parse_error, fake_pmu, /*warn_if_reordered=*/false,
+			     /*fake_tp=*/false);
 	if (ret) {
 		parse_events_error__print(&parse_error, events.buf);
 		goto err_out;
@@ -1527,14 +1529,14 @@ static int parse_groups(struct evlist *perf_evlist,
 			bool metric_no_threshold,
 			const char *user_requested_cpu_list,
 			bool system_wide,
-			struct perf_pmu *fake_pmu,
+			bool fake_pmu,
 			struct rblist *metric_events_list,
 			const struct pmu_metrics_table *table)
 {
 	struct evlist *combined_evlist = NULL;
 	LIST_HEAD(metric_list);
 	struct metric *m;
-	bool tool_events[PERF_TOOL_MAX] = {false};
+	bool tool_events[TOOL_PMU__EVENT_MAX] = {false};
 	bool is_default = !strcmp(str, "Default");
 	int ret;
 
@@ -1690,16 +1692,19 @@ int metricgroup__parse_groups(struct evlist *perf_evlist,
 			      bool metric_no_threshold,
 			      const char *user_requested_cpu_list,
 			      bool system_wide,
+			      bool hardware_aware_grouping,
 			      struct rblist *metric_events)
 {
 	const struct pmu_metrics_table *table = pmu_metrics_table__find();
 
 	if (!table)
 		return -EINVAL;
+	if (hardware_aware_grouping)
+		pr_debug("Use hardware aware grouping instead of traditional metric grouping method\n");
 
 	return parse_groups(perf_evlist, pmu, str, metric_no_group, metric_no_merge,
 			    metric_no_threshold, user_requested_cpu_list, system_wide,
-			    /*fake_pmu=*/NULL, metric_events, table);
+			    /*fake_pmu=*/false, metric_events, table);
 }
 
 int metricgroup__parse_groups_test(struct evlist *evlist,
@@ -1713,7 +1718,7 @@ int metricgroup__parse_groups_test(struct evlist *evlist,
 			    /*metric_no_threshold=*/false,
 			    /*user_requested_cpu_list=*/NULL,
 			    /*system_wide=*/false,
-			    &perf_pmu__fake, metric_events, table);
+			    /*fake_pmu=*/true, metric_events, table);
 }
 
 struct metricgroup__has_metric_data {