70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef PMU_EVENTS_H
|
|
#define PMU_EVENTS_H
|
|
|
|
struct perf_pmu;
|
|
|
|
enum aggr_mode_class {
|
|
PerChip = 1,
|
|
PerCore
|
|
};
|
|
|
|
/*
|
|
* Describe each PMU event. Each CPU has a table of PMU events.
|
|
*/
|
|
struct pmu_event {
|
|
const char *name;
|
|
const char *compat;
|
|
const char *event;
|
|
const char *desc;
|
|
const char *topic;
|
|
const char *long_desc;
|
|
const char *pmu;
|
|
const char *unit;
|
|
const char *perpkg;
|
|
const char *aggr_mode;
|
|
const char *deprecated;
|
|
};
|
|
|
|
struct pmu_metric {
|
|
const char *metric_name;
|
|
const char *metric_group;
|
|
const char *metric_expr;
|
|
const char *unit;
|
|
const char *compat;
|
|
const char *aggr_mode;
|
|
const char *metric_constraint;
|
|
const char *desc;
|
|
const char *long_desc;
|
|
};
|
|
|
|
struct pmu_events_table;
|
|
struct pmu_metrics_table;
|
|
|
|
typedef int (*pmu_event_iter_fn)(const struct pmu_event *pe,
|
|
const struct pmu_events_table *table,
|
|
void *data);
|
|
|
|
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,
|
|
void *data);
|
|
int pmu_metrics_table_for_each_metric(const struct pmu_metrics_table *table, 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 *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);
|
|
int pmu_for_each_core_metric(pmu_metric_iter_fn fn, void *data);
|
|
|
|
const struct pmu_events_table *find_sys_events_table(const char *name);
|
|
const struct pmu_metrics_table *find_sys_metrics_table(const char *name);
|
|
int pmu_for_each_sys_event(pmu_event_iter_fn fn, void *data);
|
|
int pmu_for_each_sys_metric(pmu_metric_iter_fn fn, void *data);
|
|
|
|
#endif
|