diff options
Diffstat (limited to 'tools/perf/util/pmu.h')
| -rw-r--r-- | tools/perf/util/pmu.h | 52 |
1 files changed, 38 insertions, 14 deletions
diff --git a/tools/perf/util/pmu.h b/tools/perf/util/pmu.h index e35d985206db..b93014cc3670 100644 --- a/tools/perf/util/pmu.h +++ b/tools/perf/util/pmu.h @@ -36,6 +36,15 @@ struct perf_pmu_caps { struct list_head list; }; +enum { + PERF_PMU_TYPE_PE_START = 0, + PERF_PMU_TYPE_PE_END = 0xFFFEFFFF, + PERF_PMU_TYPE_HWMON_START = 0xFFFF0000, + PERF_PMU_TYPE_HWMON_END = 0xFFFFFFFD, + PERF_PMU_TYPE_TOOL = 0xFFFFFFFE, + PERF_PMU_TYPE_FAKE = 0xFFFFFFFF, +}; + /** * struct perf_pmu */ @@ -123,8 +132,15 @@ struct perf_pmu { const struct pmu_events_table *events_table; /** @sysfs_aliases: Number of sysfs aliases loaded. */ uint32_t sysfs_aliases; - /** @sysfs_aliases: Number of json event aliases loaded. */ - uint32_t loaded_json_aliases; + /** @cpu_json_aliases: Number of json event aliases loaded specific to the CPUID. */ + uint32_t cpu_json_aliases; + /** @sys_json_aliases: Number of json event aliases loaded matching the PMU's identifier. */ + uint32_t sys_json_aliases; + /** + * @cpu_common_json_aliases: Number of json events that overlapped with sysfs when + * loading all sysfs events. + */ + uint32_t cpu_common_json_aliases; /** @sysfs_aliases_loaded: Are sysfs aliases loaded from disk? */ bool sysfs_aliases_loaded; /** @@ -163,6 +179,10 @@ struct perf_pmu { * exclude_host. */ bool exclude_guest; + /** + * @checked: Are the missing features checked? + */ + bool checked; } missing_features; /** @@ -171,9 +191,6 @@ struct perf_pmu { struct perf_mem_event *mem_events; }; -/** @perf_pmu__fake: A special global PMU used for testing. */ -extern struct perf_pmu perf_pmu__fake; - struct perf_pmu_info { const char *unit; double scale; @@ -191,30 +208,35 @@ struct pmu_event_info { const char *encoding_desc; const char *topic; const char *pmu_name; + const char *event_type_desc; const char *str; bool deprecated; }; typedef int (*pmu_event_callback)(void *state, struct pmu_event_info *info); +typedef int (*pmu_format_callback)(void *state, const char *name, int config, + const unsigned long *bits); void pmu_add_sys_aliases(struct perf_pmu *pmu); int perf_pmu__config(struct perf_pmu *pmu, struct perf_event_attr *attr, struct parse_events_terms *head_terms, + bool apply_hardcoded, struct parse_events_error *error); int perf_pmu__config_terms(const struct perf_pmu *pmu, struct perf_event_attr *attr, struct parse_events_terms *terms, - bool zero, struct parse_events_error *error); + bool zero, bool apply_hardcoded, + struct parse_events_error *error); __u64 perf_pmu__format_bits(struct perf_pmu *pmu, const char *name); int perf_pmu__format_type(struct perf_pmu *pmu, const char *name); int perf_pmu__check_alias(struct perf_pmu *pmu, struct parse_events_terms *head_terms, struct perf_pmu_info *info, bool *rewrote_terms, - struct parse_events_error *err); + u64 *alternate_hw_config, struct parse_events_error *err); int perf_pmu__find_event(struct perf_pmu *pmu, const char *event, void *state, pmu_event_callback cb); -int perf_pmu__format_parse(struct perf_pmu *pmu, int dirfd, bool eager_load); void perf_pmu_format__set_value(void *format, int config, unsigned long *bits); bool perf_pmu__has_format(const struct perf_pmu *pmu, const char *name); +int perf_pmu__for_each_format(struct perf_pmu *pmu, void *state, pmu_format_callback cb); bool is_pmu_core(const char *name); bool perf_pmu__supports_legacy_cache(const struct perf_pmu *pmu); @@ -223,7 +245,8 @@ bool perf_pmu__have_event(struct perf_pmu *pmu, const char *name); size_t perf_pmu__num_events(struct perf_pmu *pmu); int perf_pmu__for_each_event(struct perf_pmu *pmu, bool skip_duplicate_pmus, void *state, pmu_event_callback cb); -bool pmu__name_match(const struct perf_pmu *pmu, const char *pmu_name); +bool perf_pmu__name_wildcard_match(const struct perf_pmu *pmu, const char *to_match); +bool perf_pmu__name_no_suffix_match(const struct perf_pmu *pmu, const char *to_match); /** * perf_pmu_is_software - is the PMU a software PMU as in it uses the @@ -247,8 +270,6 @@ void perf_pmu__arch_init(struct perf_pmu *pmu); void pmu_add_cpu_aliases_table(struct perf_pmu *pmu, const struct pmu_events_table *table); -char *perf_pmu__getcpuid(struct perf_pmu *pmu); -const struct pmu_metrics_table *pmu_metrics_table__find(void); bool pmu_uncore_identifier_match(const char *compat, const char *id); int perf_pmu__convert_scale(const char *scale, char **end, double *sval); @@ -260,18 +281,21 @@ void perf_pmu__warn_invalid_config(struct perf_pmu *pmu, __u64 config, const char *config_name); void perf_pmu__warn_invalid_formats(struct perf_pmu *pmu); -int perf_pmu__match(const char *pattern, const char *name, const char *tok); +bool perf_pmu__wildcard_match(const struct perf_pmu *pmu, const char *wildcard_to_match); -double perf_pmu__cpu_slots_per_cycle(void); int perf_pmu__event_source_devices_scnprintf(char *pathname, size_t size); int perf_pmu__pathname_scnprintf(char *buf, size_t size, const char *pmu_name, const char *filename); int perf_pmu__event_source_devices_fd(void); int perf_pmu__pathname_fd(int dirfd, const char *pmu_name, const char *filename, int flags); -struct perf_pmu *perf_pmu__lookup(struct list_head *pmus, int dirfd, const char *lookup_name); +struct perf_pmu *perf_pmu__lookup(struct list_head *pmus, int dirfd, const char *lookup_name, + bool eager_load); struct perf_pmu *perf_pmu__create_placeholder_core_pmu(struct list_head *core_pmus); void perf_pmu__delete(struct perf_pmu *pmu); struct perf_pmu *perf_pmus__find_core_pmu(void); +const char *perf_pmu__name_from_config(struct perf_pmu *pmu, u64 config); +bool perf_pmu__is_fake(const struct perf_pmu *pmu); + #endif /* __PMU_H */ |