diff options
Diffstat (limited to 'tools/perf/util/evsel.h')
| -rw-r--r-- | tools/perf/util/evsel.h | 248 |
1 files changed, 123 insertions, 125 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 53187c501ee8..0f963c2a88a5 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -18,7 +18,7 @@ struct perf_counts; struct perf_stat_evsel; union perf_event; -typedef int (perf_evsel__sb_cb_t)(union perf_event *event, void *data); +typedef int (evsel__sb_cb_t)(union perf_event *event, void *data); enum perf_tool_event { PERF_TOOL_NONE = 0, @@ -76,6 +76,7 @@ struct evsel { bool ignore_missing_thread; bool forced_leader; bool use_uncore_alias; + bool is_libpfm_event; /* parse modifier helper */ int exclude_GH; int sample_read; @@ -101,9 +102,17 @@ struct evsel { int cpu_iter; const char *pmu_name; struct { - perf_evsel__sb_cb_t *cb; - void *data; + evsel__sb_cb_t *cb; + void *data; } side_band; + /* + * For reporting purposes, an evsel sample can have a callchain + * synthesized from AUX area data. Keep track of synthesized sample + * types here. Note, the recorded sample_type cannot be changed because + * it is needed to continue to parse events. + * See also evsel__has_callchain(). + */ + __u64 synth_sample_type; }; struct perf_missing_features { @@ -135,7 +144,7 @@ static inline struct perf_cpu_map *evsel__cpus(struct evsel *evsel) return perf_evsel__cpus(&evsel->core); } -static inline int perf_evsel__nr_cpus(struct evsel *evsel) +static inline int evsel__nr_cpus(struct evsel *evsel) { return evsel__cpus(evsel)->nr; } @@ -143,233 +152,207 @@ static inline int perf_evsel__nr_cpus(struct evsel *evsel) void perf_counts_values__scale(struct perf_counts_values *count, bool scale, s8 *pscaled); -void perf_evsel__compute_deltas(struct evsel *evsel, int cpu, int thread, - struct perf_counts_values *count); +void evsel__compute_deltas(struct evsel *evsel, int cpu, int thread, + struct perf_counts_values *count); -int perf_evsel__object_config(size_t object_size, - int (*init)(struct evsel *evsel), - void (*fini)(struct evsel *evsel)); +int evsel__object_config(size_t object_size, + int (*init)(struct evsel *evsel), + void (*fini)(struct evsel *evsel)); -struct evsel *perf_evsel__new_idx(struct perf_event_attr *attr, int idx); +struct perf_pmu *evsel__find_pmu(struct evsel *evsel); +bool evsel__is_aux_event(struct evsel *evsel); + +struct evsel *evsel__new_idx(struct perf_event_attr *attr, int idx); static inline struct evsel *evsel__new(struct perf_event_attr *attr) { - return perf_evsel__new_idx(attr, 0); + return evsel__new_idx(attr, 0); } -struct evsel *perf_evsel__newtp_idx(const char *sys, const char *name, int idx); +struct evsel *evsel__newtp_idx(const char *sys, const char *name, int idx); /* * Returns pointer with encoded error via <linux/err.h> interface. */ -static inline struct evsel *perf_evsel__newtp(const char *sys, const char *name) +static inline struct evsel *evsel__newtp(const char *sys, const char *name) { - return perf_evsel__newtp_idx(sys, name, 0); + return evsel__newtp_idx(sys, name, 0); } -struct evsel *perf_evsel__new_cycles(bool precise); +struct evsel *evsel__new_cycles(bool precise); struct tep_event *event_format__new(const char *sys, const char *name); void evsel__init(struct evsel *evsel, struct perf_event_attr *attr, int idx); -void perf_evsel__exit(struct evsel *evsel); +void evsel__exit(struct evsel *evsel); void evsel__delete(struct evsel *evsel); struct callchain_param; -void perf_evsel__config(struct evsel *evsel, - struct record_opts *opts, - struct callchain_param *callchain); -void perf_evsel__config_callchain(struct evsel *evsel, - struct record_opts *opts, - struct callchain_param *callchain); - -int __perf_evsel__sample_size(u64 sample_type); -void perf_evsel__calc_id_pos(struct evsel *evsel); - -bool perf_evsel__is_cache_op_valid(u8 type, u8 op); - -#define PERF_EVSEL__MAX_ALIASES 8 - -extern const char *perf_evsel__hw_cache[PERF_COUNT_HW_CACHE_MAX] - [PERF_EVSEL__MAX_ALIASES]; -extern const char *perf_evsel__hw_cache_op[PERF_COUNT_HW_CACHE_OP_MAX] - [PERF_EVSEL__MAX_ALIASES]; -extern const char *perf_evsel__hw_cache_result[PERF_COUNT_HW_CACHE_RESULT_MAX] - [PERF_EVSEL__MAX_ALIASES]; -extern const char *perf_evsel__hw_names[PERF_COUNT_HW_MAX]; -extern const char *perf_evsel__sw_names[PERF_COUNT_SW_MAX]; -int __perf_evsel__hw_cache_type_op_res_name(u8 type, u8 op, u8 result, - char *bf, size_t size); -const char *perf_evsel__name(struct evsel *evsel); - -const char *perf_evsel__group_name(struct evsel *evsel); -int perf_evsel__group_desc(struct evsel *evsel, char *buf, size_t size); - -void __perf_evsel__set_sample_bit(struct evsel *evsel, - enum perf_event_sample_format bit); -void __perf_evsel__reset_sample_bit(struct evsel *evsel, - enum perf_event_sample_format bit); - -#define perf_evsel__set_sample_bit(evsel, bit) \ - __perf_evsel__set_sample_bit(evsel, PERF_SAMPLE_##bit) - -#define perf_evsel__reset_sample_bit(evsel, bit) \ - __perf_evsel__reset_sample_bit(evsel, PERF_SAMPLE_##bit) - -void perf_evsel__set_sample_id(struct evsel *evsel, - bool use_sample_identifier); - -int perf_evsel__set_filter(struct evsel *evsel, const char *filter); -int perf_evsel__append_tp_filter(struct evsel *evsel, const char *filter); -int perf_evsel__append_addr_filter(struct evsel *evsel, - const char *filter); +void evsel__config(struct evsel *evsel, struct record_opts *opts, + struct callchain_param *callchain); +void evsel__config_callchain(struct evsel *evsel, struct record_opts *opts, + struct callchain_param *callchain); + +int __evsel__sample_size(u64 sample_type); +void evsel__calc_id_pos(struct evsel *evsel); + +bool evsel__is_cache_op_valid(u8 type, u8 op); + +#define EVSEL__MAX_ALIASES 8 + +extern const char *evsel__hw_cache[PERF_COUNT_HW_CACHE_MAX][EVSEL__MAX_ALIASES]; +extern const char *evsel__hw_cache_op[PERF_COUNT_HW_CACHE_OP_MAX][EVSEL__MAX_ALIASES]; +extern const char *evsel__hw_cache_result[PERF_COUNT_HW_CACHE_RESULT_MAX][EVSEL__MAX_ALIASES]; +extern const char *evsel__hw_names[PERF_COUNT_HW_MAX]; +extern const char *evsel__sw_names[PERF_COUNT_SW_MAX]; +int __evsel__hw_cache_type_op_res_name(u8 type, u8 op, u8 result, char *bf, size_t size); +const char *evsel__name(struct evsel *evsel); + +const char *evsel__group_name(struct evsel *evsel); +int evsel__group_desc(struct evsel *evsel, char *buf, size_t size); + +void __evsel__set_sample_bit(struct evsel *evsel, enum perf_event_sample_format bit); +void __evsel__reset_sample_bit(struct evsel *evsel, enum perf_event_sample_format bit); + +#define evsel__set_sample_bit(evsel, bit) \ + __evsel__set_sample_bit(evsel, PERF_SAMPLE_##bit) + +#define evsel__reset_sample_bit(evsel, bit) \ + __evsel__reset_sample_bit(evsel, PERF_SAMPLE_##bit) + +void evsel__set_sample_id(struct evsel *evsel, bool use_sample_identifier); + +int evsel__set_filter(struct evsel *evsel, const char *filter); +int evsel__append_tp_filter(struct evsel *evsel, const char *filter); +int evsel__append_addr_filter(struct evsel *evsel, const char *filter); int evsel__enable_cpu(struct evsel *evsel, int cpu); int evsel__enable(struct evsel *evsel); int evsel__disable(struct evsel *evsel); int evsel__disable_cpu(struct evsel *evsel, int cpu); -int perf_evsel__open_per_cpu(struct evsel *evsel, - struct perf_cpu_map *cpus, - int cpu); -int perf_evsel__open_per_thread(struct evsel *evsel, - struct perf_thread_map *threads); +int evsel__open_per_cpu(struct evsel *evsel, struct perf_cpu_map *cpus, int cpu); +int evsel__open_per_thread(struct evsel *evsel, struct perf_thread_map *threads); int evsel__open(struct evsel *evsel, struct perf_cpu_map *cpus, struct perf_thread_map *threads); void evsel__close(struct evsel *evsel); struct perf_sample; -void *perf_evsel__rawptr(struct evsel *evsel, struct perf_sample *sample, - const char *name); -u64 perf_evsel__intval(struct evsel *evsel, struct perf_sample *sample, - const char *name); +void *evsel__rawptr(struct evsel *evsel, struct perf_sample *sample, const char *name); +u64 evsel__intval(struct evsel *evsel, struct perf_sample *sample, const char *name); -static inline char *perf_evsel__strval(struct evsel *evsel, - struct perf_sample *sample, - const char *name) +static inline char *evsel__strval(struct evsel *evsel, struct perf_sample *sample, const char *name) { - return perf_evsel__rawptr(evsel, sample, name); + return evsel__rawptr(evsel, sample, name); } struct tep_format_field; u64 format_field__intval(struct tep_format_field *field, struct perf_sample *sample, bool needs_swap); -struct tep_format_field *perf_evsel__field(struct evsel *evsel, const char *name); +struct tep_format_field *evsel__field(struct evsel *evsel, const char *name); -#define perf_evsel__match(evsel, t, c) \ +#define evsel__match(evsel, t, c) \ (evsel->core.attr.type == PERF_TYPE_##t && \ evsel->core.attr.config == PERF_COUNT_##c) -static inline bool perf_evsel__match2(struct evsel *e1, - struct evsel *e2) +static inline bool evsel__match2(struct evsel *e1, struct evsel *e2) { return (e1->core.attr.type == e2->core.attr.type) && (e1->core.attr.config == e2->core.attr.config); } -#define perf_evsel__cmp(a, b) \ - ((a) && \ - (b) && \ - (a)->core.attr.type == (b)->core.attr.type && \ - (a)->core.attr.config == (b)->core.attr.config) - -int perf_evsel__read_counter(struct evsel *evsel, int cpu, int thread); +int evsel__read_counter(struct evsel *evsel, int cpu, int thread); -int __perf_evsel__read_on_cpu(struct evsel *evsel, - int cpu, int thread, bool scale); +int __evsel__read_on_cpu(struct evsel *evsel, int cpu, int thread, bool scale); /** - * perf_evsel__read_on_cpu - Read out the results on a CPU and thread + * evsel__read_on_cpu - Read out the results on a CPU and thread * * @evsel - event selector to read value * @cpu - CPU of interest * @thread - thread of interest */ -static inline int perf_evsel__read_on_cpu(struct evsel *evsel, - int cpu, int thread) +static inline int evsel__read_on_cpu(struct evsel *evsel, int cpu, int thread) { - return __perf_evsel__read_on_cpu(evsel, cpu, thread, false); + return __evsel__read_on_cpu(evsel, cpu, thread, false); } /** - * perf_evsel__read_on_cpu_scaled - Read out the results on a CPU and thread, scaled + * evsel__read_on_cpu_scaled - Read out the results on a CPU and thread, scaled * * @evsel - event selector to read value * @cpu - CPU of interest * @thread - thread of interest */ -static inline int perf_evsel__read_on_cpu_scaled(struct evsel *evsel, - int cpu, int thread) +static inline int evsel__read_on_cpu_scaled(struct evsel *evsel, int cpu, int thread) { - return __perf_evsel__read_on_cpu(evsel, cpu, thread, true); + return __evsel__read_on_cpu(evsel, cpu, thread, true); } -int perf_evsel__parse_sample(struct evsel *evsel, union perf_event *event, - struct perf_sample *sample); +int evsel__parse_sample(struct evsel *evsel, union perf_event *event, + struct perf_sample *sample); -int perf_evsel__parse_sample_timestamp(struct evsel *evsel, - union perf_event *event, - u64 *timestamp); +int evsel__parse_sample_timestamp(struct evsel *evsel, union perf_event *event, + u64 *timestamp); -static inline struct evsel *perf_evsel__next(struct evsel *evsel) +static inline struct evsel *evsel__next(struct evsel *evsel) { return list_entry(evsel->core.node.next, struct evsel, core.node); } -static inline struct evsel *perf_evsel__prev(struct evsel *evsel) +static inline struct evsel *evsel__prev(struct evsel *evsel) { return list_entry(evsel->core.node.prev, struct evsel, core.node); } /** - * perf_evsel__is_group_leader - Return whether given evsel is a leader event + * evsel__is_group_leader - Return whether given evsel is a leader event * * @evsel - evsel selector to be tested * * Return %true if @evsel is a group leader or a stand-alone event */ -static inline bool perf_evsel__is_group_leader(const struct evsel *evsel) +static inline bool evsel__is_group_leader(const struct evsel *evsel) { return evsel->leader == evsel; } /** - * perf_evsel__is_group_event - Return whether given evsel is a group event + * evsel__is_group_event - Return whether given evsel is a group event * * @evsel - evsel selector to be tested * * Return %true iff event group view is enabled and @evsel is a actual group * leader which has other members in the group */ -static inline bool perf_evsel__is_group_event(struct evsel *evsel) +static inline bool evsel__is_group_event(struct evsel *evsel) { if (!symbol_conf.event_group) return false; - return perf_evsel__is_group_leader(evsel) && evsel->core.nr_members > 1; + return evsel__is_group_leader(evsel) && evsel->core.nr_members > 1; } -bool perf_evsel__is_function_event(struct evsel *evsel); +bool evsel__is_function_event(struct evsel *evsel); -static inline bool perf_evsel__is_bpf_output(struct evsel *evsel) +static inline bool evsel__is_bpf_output(struct evsel *evsel) { - return perf_evsel__match(evsel, SOFTWARE, SW_BPF_OUTPUT); + return evsel__match(evsel, SOFTWARE, SW_BPF_OUTPUT); } -static inline bool perf_evsel__is_clock(struct evsel *evsel) +static inline bool evsel__is_clock(struct evsel *evsel) { - return perf_evsel__match(evsel, SOFTWARE, SW_CPU_CLOCK) || - perf_evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK); + return evsel__match(evsel, SOFTWARE, SW_CPU_CLOCK) || + evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK); } -bool perf_evsel__fallback(struct evsel *evsel, int err, - char *msg, size_t msgsize); -int perf_evsel__open_strerror(struct evsel *evsel, struct target *target, - int err, char *msg, size_t size); +bool evsel__fallback(struct evsel *evsel, int err, char *msg, size_t msgsize); +int evsel__open_strerror(struct evsel *evsel, struct target *target, + int err, char *msg, size_t size); -static inline int perf_evsel__group_idx(struct evsel *evsel) +static inline int evsel__group_idx(struct evsel *evsel) { return evsel->idx - evsel->leader->idx; } @@ -386,22 +369,37 @@ for ((_evsel) = _leader; \ (_evsel) && (_evsel)->leader == (_leader); \ (_evsel) = list_entry((_evsel)->core.node.next, struct evsel, core.node)) -static inline bool perf_evsel__has_branch_callstack(const struct evsel *evsel) +static inline bool evsel__has_branch_callstack(const struct evsel *evsel) { return evsel->core.attr.branch_sample_type & PERF_SAMPLE_BRANCH_CALL_STACK; } -static inline bool perf_evsel__has_branch_hw_idx(const struct evsel *evsel) +static inline bool evsel__has_branch_hw_idx(const struct evsel *evsel) { return evsel->core.attr.branch_sample_type & PERF_SAMPLE_BRANCH_HW_INDEX; } static inline bool evsel__has_callchain(const struct evsel *evsel) { - return (evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN) != 0; + /* + * For reporting purposes, an evsel sample can have a recorded callchain + * or a callchain synthesized from AUX area data. + */ + return evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN || + evsel->synth_sample_type & PERF_SAMPLE_CALLCHAIN; +} + +static inline bool evsel__has_br_stack(const struct evsel *evsel) +{ + /* + * For reporting purposes, an evsel sample can have a recorded branch + * stack or a branch stack synthesized from AUX area data. + */ + return evsel->core.attr.sample_type & PERF_SAMPLE_BRANCH_STACK || + evsel->synth_sample_type & PERF_SAMPLE_BRANCH_STACK; } -struct perf_env *perf_evsel__env(struct evsel *evsel); +struct perf_env *evsel__env(struct evsel *evsel); -int perf_evsel__store_ids(struct evsel *evsel, struct evlist *evlist); +int evsel__store_ids(struct evsel *evsel, struct evlist *evlist); #endif /* __PERF_EVSEL_H */ |