root/tools/perf/util/metricgroup.h

INCLUDED FROM

   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 option;
  11 struct rblist;
  12 
  13 struct metric_event {
  14         struct rb_node nd;
  15         struct evsel *evsel;
  16         struct list_head head; /* list of metric_expr */
  17 };
  18 
  19 struct metric_expr {
  20         struct list_head nd;
  21         const char *metric_expr;
  22         const char *metric_name;
  23         const char *metric_unit;
  24         struct evsel **metric_events;
  25 };
  26 
  27 struct metric_event *metricgroup__lookup(struct rblist *metric_events,
  28                                          struct evsel *evsel,
  29                                          bool create);
  30 int metricgroup__parse_groups(const struct option *opt,
  31                         const char *str,
  32                         struct rblist *metric_events);
  33 
  34 void metricgroup__print(bool metrics, bool groups, char *filter,
  35                         bool raw, bool details);
  36 bool metricgroup__has_metric(const char *metric);
  37 #endif