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Diffstat (limited to 'tools/perf/pmu-events/pmu-events.h')
-rw-r--r--tools/perf/pmu-events/pmu-events.h59
1 files changed, 52 insertions, 7 deletions
diff --git a/tools/perf/pmu-events/pmu-events.h b/tools/perf/pmu-events/pmu-events.h
index caf59f23cd64..d3b24014c6ff 100644
--- a/tools/perf/pmu-events/pmu-events.h
+++ b/tools/perf/pmu-events/pmu-events.h
@@ -3,6 +3,7 @@
#define PMU_EVENTS_H
#include <stdbool.h>
+#include <stddef.h>
struct perf_pmu;
@@ -24,15 +25,21 @@ enum metric_event_groups {
*/
MetricNoGroupEvents = 1,
/**
- * @MetricNoGroupEventsNmi: Don't group events for the metric if the NMI
- * watchdog is enabled.
+ * @MetricNoGroupEventsNmi:
+ * Don't group events for the metric if the NMI watchdog is enabled.
*/
MetricNoGroupEventsNmi = 2,
/**
- * @MetricNoGroupEventsSmt: Don't group events for the metric if SMT is
- * enabled.
+ * @MetricNoGroupEventsSmt:
+ * Don't group events for the metric if SMT is enabled.
*/
MetricNoGroupEventsSmt = 3,
+ /**
+ * @MetricNoGroupEventsThresholdAndNmi:
+ * Don't group events for the metric thresholds and if the NMI watchdog
+ * is enabled.
+ */
+ MetricNoGroupEventsThresholdAndNmi = 4,
};
/*
* Describe each PMU event. Each CPU has a table of PMU events.
@@ -46,6 +53,9 @@ struct pmu_event {
const char *long_desc;
const char *pmu;
const char *unit;
+ const char *retirement_latency_mean;
+ const char *retirement_latency_min;
+ const char *retirement_latency_max;
bool perpkg;
bool deprecated;
};
@@ -64,11 +74,15 @@ struct pmu_metric {
const char *default_metricgroup_name;
enum aggr_mode_class aggr_mode;
enum metric_event_groups event_grouping;
+ bool default_show_events;
};
struct pmu_events_table;
struct pmu_metrics_table;
+#define PMU_EVENTS__NOT_FOUND -1000
+#define PMU_METRICS__NOT_FOUND -1000
+
typedef int (*pmu_event_iter_fn)(const struct pmu_event *pe,
const struct pmu_events_table *table,
void *data);
@@ -77,13 +91,44 @@ typedef int (*pmu_metric_iter_fn)(const struct pmu_metric *pm,
const struct pmu_metrics_table *table,
void *data);
-int pmu_events_table_for_each_event(const struct pmu_events_table *table, pmu_event_iter_fn fn,
+int pmu_events_table__for_each_event(const struct pmu_events_table *table,
+ struct perf_pmu *pmu,
+ pmu_event_iter_fn fn,
void *data);
-int pmu_metrics_table_for_each_metric(const struct pmu_metrics_table *table, pmu_metric_iter_fn fn,
+/*
+ * Search for a table and entry matching with pmu__name_wildcard_match or any
+ * tables if pmu is NULL. Each matching event has fn called on it. 0 implies to
+ * success/continue the search while non-zero means to terminate. The special
+ * value PMU_EVENTS__NOT_FOUND is used to indicate no event was found in one of
+ * the tables which doesn't terminate the search of all tables.
+ */
+int pmu_events_table__find_event(const struct pmu_events_table *table,
+ struct perf_pmu *pmu,
+ const char *name,
+ pmu_event_iter_fn fn,
+ void *data);
+size_t pmu_events_table__num_events(const struct pmu_events_table *table,
+ struct perf_pmu *pmu);
+
+int pmu_metrics_table__for_each_metric(const struct pmu_metrics_table *table, pmu_metric_iter_fn fn,
void *data);
+/*
+ * Search for a table and entry matching with pmu__name_wildcard_match or any
+ * tables if pmu is NULL. Each matching metric has fn called on it. 0 implies to
+ * success/continue the search while non-zero means to terminate. The special
+ * value PMU_METRICS__NOT_FOUND is used to indicate no metric was found in one
+ * of the tables which doesn't terminate the search of all tables.
+ */
+int pmu_metrics_table__find_metric(const struct pmu_metrics_table *table,
+ struct perf_pmu *pmu,
+ const char *metric,
+ pmu_metric_iter_fn fn,
+ void *data);
const struct pmu_events_table *perf_pmu__find_events_table(struct perf_pmu *pmu);
-const struct pmu_metrics_table *perf_pmu__find_metrics_table(struct perf_pmu *pmu);
+const struct pmu_events_table *perf_pmu__default_core_events_table(void);
+const struct pmu_metrics_table *pmu_metrics_table__find(void);
+const struct pmu_metrics_table *pmu_metrics_table__default(void);
const struct pmu_events_table *find_core_events_table(const char *arch, const char *cpuid);
const struct pmu_metrics_table *find_core_metrics_table(const char *arch, const char *cpuid);
int pmu_for_each_core_event(pmu_event_iter_fn fn, void *data);