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4ea2896715
Add referenced metrics into struct metric_expr object, so they are accessible when computing the metric. Storing just name and expression itself, so the metric can be resolved and computed. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Reviewed-by: Kajol Jain <kjain@linux.ibm.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: John Garry <john.garry@huawei.com> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Clarke <pc@us.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: http://lore.kernel.org/lkml/20200719181320.785305-10-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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#ifndef METRICGROUP_H
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#define METRICGROUP_H 1
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#include <linux/list.h>
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#include <linux/rbtree.h>
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#include <stdbool.h>
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struct evsel;
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struct evlist;
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struct option;
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struct rblist;
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struct pmu_events_map;
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struct metric_event {
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struct rb_node nd;
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struct evsel *evsel;
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struct list_head head; /* list of metric_expr */
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};
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struct metric_ref {
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const char *metric_name;
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const char *metric_expr;
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};
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struct metric_expr {
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struct list_head nd;
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const char *metric_expr;
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const char *metric_name;
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const char *metric_unit;
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struct evsel **metric_events;
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struct metric_ref *metric_refs;
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int runtime;
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};
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struct metric_event *metricgroup__lookup(struct rblist *metric_events,
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struct evsel *evsel,
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bool create);
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int metricgroup__parse_groups(const struct option *opt,
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const char *str,
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bool metric_no_group,
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bool metric_no_merge,
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struct rblist *metric_events);
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int metricgroup__parse_groups_test(struct evlist *evlist,
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struct pmu_events_map *map,
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const char *str,
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bool metric_no_group,
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bool metric_no_merge,
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struct rblist *metric_events);
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void metricgroup__print(bool metrics, bool groups, char *filter,
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bool raw, bool details);
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bool metricgroup__has_metric(const char *metric);
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int arch_get_runtimeparam(void);
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void metricgroup__rblist_exit(struct rblist *metric_events);
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#endif
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