@@ -493,6 +493,72 @@ static void metricgroup__print_strlist(struct strlist *metrics, bool raw)
putchar('\n');
}
+static int metricgroup__print_pmu_event(struct pmu_event *pe,
+ bool metricgroups, char *filter,
+ bool raw, bool details,
+ struct rblist *groups,
+ struct strlist *metriclist)
+{
+ const char *g;
+ char *omg, *mg;
+
+ g = pe->metric_group;
+ if (!g && pe->metric_name) {
+ if (pe->name)
+ return 0;
+ g = "No_group";
+ }
+
+ if (!g)
+ return 0;
+
+ mg = strdup(g);
+
+ if (!mg)
+ return -ENOMEM;
+ omg = mg;
+ while ((g = strsep(&mg, ";")) != NULL) {
+ struct mep *me;
+ char *s;
+
+ g = skip_spaces(g);
+ if (*g == 0)
+ g = "No_group";
+ if (filter && !strstr(g, filter))
+ continue;
+ if (raw)
+ s = (char *)pe->metric_name;
+ else {
+ if (asprintf(&s, "%s\n%*s%s]",
+ pe->metric_name, 8, "[", pe->desc) < 0)
+ return -1;
+ if (details) {
+ if (asprintf(&s, "%s\n%*s%s]",
+ s, 8, "[", pe->metric_expr) < 0)
+ return -1;
+ }
+ }
+
+ if (!s)
+ continue;
+
+ if (!metricgroups) {
+ strlist__add(metriclist, s);
+ } else {
+ me = mep_lookup(groups, g);
+ if (!me)
+ continue;
+ strlist__add(me->metrics, s);
+ }
+
+ if (!raw)
+ free(s);
+ }
+ free(omg);
+
+ return 0;
+}
+
void metricgroup__print(bool metrics, bool metricgroups, char *filter,
bool raw, bool details)
{
@@ -517,66 +583,16 @@ void metricgroup__print(bool metrics, bool metricgroups, char *filter,
groups.node_cmp = mep_cmp;
groups.node_delete = mep_delete;
for (i = 0; ; i++) {
- const char *g;
pe = &map->table[i];
if (!pe->name && !pe->metric_group && !pe->metric_name)
break;
if (!pe->metric_expr)
continue;
- g = pe->metric_group;
- if (!g && pe->metric_name) {
- if (pe->name)
- continue;
- g = "No_group";
- }
- if (g) {
- char *omg;
- char *mg = strdup(g);
-
- if (!mg)
- return;
- omg = mg;
- while ((g = strsep(&mg, ";")) != NULL) {
- struct mep *me;
- char *s;
-
- g = skip_spaces(g);
- if (*g == 0)
- g = "No_group";
- if (filter && !strstr(g, filter))
- continue;
- if (raw)
- s = (char *)pe->metric_name;
- else {
- if (asprintf(&s, "%s\n%*s%s]",
- pe->metric_name, 8, "[", pe->desc) < 0)
- return;
-
- if (details) {
- if (asprintf(&s, "%s\n%*s%s]",
- s, 8, "[", pe->metric_expr) < 0)
- return;
- }
- }
-
- if (!s)
- continue;
-
- if (!metricgroups) {
- strlist__add(metriclist, s);
- } else {
- me = mep_lookup(&groups, g);
- if (!me)
- continue;
- strlist__add(me->metrics, s);
- }
-
- if (!raw)
- free(s);
- }
- free(omg);
- }
+ if (metricgroup__print_pmu_event(pe, metricgroups, filter,
+ raw, details, &groups,
+ metriclist) < 0)
+ return;
}
if (!filter || !rblist__empty(&groups)) {
To aid supporting system event metric groups, break up the function metricgroup__print() into a part which iterates metrics and a part which actually "prints" the metric. No functional change intended. Signed-off-by: John Garry <john.garry@huawei.com> --- tools/perf/util/metricgroup.c | 124 +++++++++++++++++++--------------- 1 file changed, 70 insertions(+), 54 deletions(-)