tools/perf/util/metricgroup.h

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 #ifndef METRICGROUP_H
   3 #define METRICGROUP_H 1
   4
   5 #include <linux/list.h>
   6 #include <linux/rbtree.h>
   7 #include <stdbool.h>
   8
   9 struct evsel;
  10 struct evlist;
  11 struct option;
  12 struct rblist;
  13 struct pmu_events_map;
  14
  15 struct metric_event {
  16         struct rb_node nd;
  17         struct evsel *evsel;
  18         struct list_head head; /* list of metric_expr */
  19 };
  20
  21 struct metric_ref {
  22         const char *metric_name;
  23         const char *metric_expr;
  24 };
  25
  26 struct metric_expr {
  27         struct list_head nd;
  28         const char *metric_expr;
  29         const char *metric_name;
  30         const char *metric_unit;
  31         struct evsel **metric_events;
  32         struct metric_ref *metric_refs;
  33         int runtime;
  34 };
  35
  36 struct metric_event *metricgroup__lookup(struct rblist *metric_events,
  37                                          struct evsel *evsel,
  38                                          bool create);
  39 int metricgroup__parse_groups(const struct option *opt,
  40                               const char *str,
  41                               bool metric_no_group,
  42                               bool metric_no_merge,
  43                               struct rblist *metric_events);
  44
  45 int metricgroup__parse_groups_test(struct evlist *evlist,
  46                                    struct pmu_events_map *map,
  47                                    const char *str,
  48                                    bool metric_no_group,
  49                                    bool metric_no_merge,
  50                                    struct rblist *metric_events);
  51
  52 void metricgroup__print(bool metrics, bool groups, char *filter,
  53                         bool raw, bool details);
  54 bool metricgroup__has_metric(const char *metric);
  55 int arch_get_runtimeparam(void);
  56 void metricgroup__rblist_exit(struct rblist *metric_events);
  57 #endif