1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 269aad6f1SArnaldo Carvalho de Melo #ifndef __PERF_EVSEL_H 369aad6f1SArnaldo Carvalho de Melo #define __PERF_EVSEL_H 1 469aad6f1SArnaldo Carvalho de Melo 569aad6f1SArnaldo Carvalho de Melo #include <linux/list.h> 6c52b12edSArnaldo Carvalho de Melo #include <stdbool.h> 707ac002fSArnaldo Carvalho de Melo #include <stddef.h> 8d2709c7cSDavid Howells #include <linux/perf_event.h> 9d944c4eeSBorislav Petkov #include <linux/types.h> 10b27c4eceSJiri Olsa #include <internal/evsel.h> 1169aad6f1SArnaldo Carvalho de Melo #include "xyarray.h" 129cd997f8SArnaldo Carvalho de Melo #include "symbol_conf.h" 13a22e99cdSJiri Olsa #include "cpumap.h" 14d809560bSJiri Olsa #include "counts.h" 15c52b12edSArnaldo Carvalho de Melo 1632dcd021SJiri Olsa struct evsel; 1770db7533SArnaldo Carvalho de Melo 1870db7533SArnaldo Carvalho de Melo /* 1970db7533SArnaldo Carvalho de Melo * Per fd, to map back from PERF_SAMPLE_ID to evsel, only used when there are 2070db7533SArnaldo Carvalho de Melo * more than one entry in the evlist. 2170db7533SArnaldo Carvalho de Melo */ 2270db7533SArnaldo Carvalho de Melo struct perf_sample_id { 2370db7533SArnaldo Carvalho de Melo struct hlist_node node; 2470db7533SArnaldo Carvalho de Melo u64 id; 2532dcd021SJiri Olsa struct evsel *evsel; 263c659eedSAdrian Hunter int idx; 273c659eedSAdrian Hunter int cpu; 283c659eedSAdrian Hunter pid_t tid; 29e4caec0dSJiri Olsa 30e4caec0dSJiri Olsa /* Holds total ID period value for PERF_SAMPLE_READ processing. */ 31e4caec0dSJiri Olsa u64 period; 3270db7533SArnaldo Carvalho de Melo }; 3370db7533SArnaldo Carvalho de Melo 343ca32f69SArnaldo Carvalho de Melo struct cgroup; 35f14d5707SArnaldo Carvalho de Melo 36930a2e29SJiri Olsa /* 37930a2e29SJiri Olsa * The 'struct perf_evsel_config_term' is used to pass event 38930a2e29SJiri Olsa * specific configuration data to perf_evsel__config routine. 39930a2e29SJiri Olsa * It is allocated within event parsing and attached to 40930a2e29SJiri Olsa * perf_evsel::config_terms list head. 41930a2e29SJiri Olsa */ 42d0565132SAndi Kleen enum term_type { 43ee4c7588SJiri Olsa PERF_EVSEL__CONFIG_TERM_PERIOD, 4409af2a55SNamhyung Kim PERF_EVSEL__CONFIG_TERM_FREQ, 4532067712SKan Liang PERF_EVSEL__CONFIG_TERM_TIME, 46d457c963SKan Liang PERF_EVSEL__CONFIG_TERM_CALLGRAPH, 47d457c963SKan Liang PERF_EVSEL__CONFIG_TERM_STACK_USER, 48374ce938SWang Nan PERF_EVSEL__CONFIG_TERM_INHERIT, 49792d48b4SArnaldo Carvalho de Melo PERF_EVSEL__CONFIG_TERM_MAX_STACK, 502fda5adaSArnaldo Carvalho de Melo PERF_EVSEL__CONFIG_TERM_MAX_EVENTS, 51626a6b78SWang Nan PERF_EVSEL__CONFIG_TERM_OVERWRITE, 52dd60fba7SMathieu Poirier PERF_EVSEL__CONFIG_TERM_DRV_CFG, 53ac12f676SAndi Kleen PERF_EVSEL__CONFIG_TERM_BRANCH, 54064b4e82SJin Yao PERF_EVSEL__CONFIG_TERM_PERCORE, 55930a2e29SJiri Olsa }; 56930a2e29SJiri Olsa 57930a2e29SJiri Olsa struct perf_evsel_config_term { 58930a2e29SJiri Olsa struct list_head list; 59d0565132SAndi Kleen enum term_type type; 60930a2e29SJiri Olsa union { 61930a2e29SJiri Olsa u64 period; 6209af2a55SNamhyung Kim u64 freq; 6332067712SKan Liang bool time; 64d457c963SKan Liang char *callgraph; 65dd60fba7SMathieu Poirier char *drv_cfg; 66d457c963SKan Liang u64 stack_user; 67792d48b4SArnaldo Carvalho de Melo int max_stack; 68374ce938SWang Nan bool inherit; 69626a6b78SWang Nan bool overwrite; 70ac12f676SAndi Kleen char *branch; 712fda5adaSArnaldo Carvalho de Melo unsigned long max_events; 72064b4e82SJin Yao bool percore; 73930a2e29SJiri Olsa } val; 74c2f1ceadSAndi Kleen bool weak; 75930a2e29SJiri Olsa }; 76930a2e29SJiri Olsa 77e669e833SArnaldo Carvalho de Melo struct perf_stat_evsel; 78e669e833SArnaldo Carvalho de Melo 79657ee553SSong Liu typedef int (perf_evsel__sb_cb_t)(union perf_event *event, void *data); 80657ee553SSong Liu 81f0fbb114SAndi Kleen enum perf_tool_event { 82f0fbb114SAndi Kleen PERF_TOOL_NONE = 0, 83f0fbb114SAndi Kleen PERF_TOOL_DURATION_TIME = 1, 84f0fbb114SAndi Kleen }; 85f0fbb114SAndi Kleen 86af4a0991SArnaldo Carvalho de Melo struct bpf_object; 87af4a0991SArnaldo Carvalho de Melo 8832dcd021SJiri Olsa /** struct evsel - event selector 89f0c55bcfSStephane Eranian * 90d49e4695SArnaldo Carvalho de Melo * @evlist - evlist this evsel is in, if it is in one. 91b27c4eceSJiri Olsa * @core - libperf evsel object 92f0c55bcfSStephane Eranian * @name - Can be set to retain the original event name passed by the user, 93f0c55bcfSStephane Eranian * so that when showing results in tools such as 'perf stat', we 94f0c55bcfSStephane Eranian * show the name used, not some alias. 9575562573SAdrian Hunter * @id_pos: the position of the event id (PERF_SAMPLE_ID or 9675562573SAdrian Hunter * PERF_SAMPLE_IDENTIFIER) in a sample event i.e. in the array of 9775562573SAdrian Hunter * struct sample_event 9875562573SAdrian Hunter * @is_pos: the position (counting backwards) of the event id (PERF_SAMPLE_ID or 9975562573SAdrian Hunter * PERF_SAMPLE_IDENTIFIER) in a non-sample event i.e. if sample_id_all 10075562573SAdrian Hunter * is used there is an id sample appended to non-sample events 1010db15b1eSAdrian Hunter * @priv: And what is in its containing unnamed union are tool specific 102f0c55bcfSStephane Eranian */ 10332dcd021SJiri Olsa struct evsel { 104b27c4eceSJiri Olsa struct perf_evsel core; 10563503dbaSJiri Olsa struct evlist *evlist; 10669aad6f1SArnaldo Carvalho de Melo char *filter; 10769aad6f1SArnaldo Carvalho de Melo struct xyarray *fd; 108a91e5431SArnaldo Carvalho de Melo struct xyarray *sample_id; 109a91e5431SArnaldo Carvalho de Melo u64 *id; 110c52b12edSArnaldo Carvalho de Melo struct perf_counts *counts; 111c7a79c47SStephane Eranian struct perf_counts *prev_raw_counts; 11269aad6f1SArnaldo Carvalho de Melo int idx; 113f4d83436SRobert Richter u32 ids; 1142fda5adaSArnaldo Carvalho de Melo unsigned long max_events; 115a9c5e6c1SArnaldo Carvalho de Melo unsigned long nr_events_printed; 116f0c55bcfSStephane Eranian char *name; 117410136f5SStephane Eranian double scale; 118410136f5SStephane Eranian const char *unit; 11997fbf3f0STzvetomir Stoyanov struct tep_event *tp_format; 120af339981SJiri Olsa off_t id_offset; 121e669e833SArnaldo Carvalho de Melo struct perf_stat_evsel *stats; 12269aad6f1SArnaldo Carvalho de Melo void *priv; 1230db15b1eSAdrian Hunter u64 db_id; 1243ca32f69SArnaldo Carvalho de Melo struct cgroup *cgrp; 125744a9719SArnaldo Carvalho de Melo void *handler; 126f854839bSJiri Olsa struct perf_cpu_map *own_cpus; 1279749b90eSJiri Olsa struct perf_thread_map *threads; 128bde09467SArnaldo Carvalho de Melo unsigned int sample_size; 12975562573SAdrian Hunter int id_pos; 13075562573SAdrian Hunter int is_pos; 131f0fbb114SAndi Kleen enum perf_tool_event tool_event; 13280ee8c58SKan Liang bool uniquified_name; 13386066064SArnaldo Carvalho de Melo bool snapshot; 1342cee77c4SDavid Ahern bool supported; 1350807d2d8SArnaldo Carvalho de Melo bool needs_swap; 136b7e8452bSArnaldo Carvalho de Melo bool disabled; 1376ff1ce76SAdrian Hunter bool no_aux_samples; 1382afd2bcfSAdrian Hunter bool immediate; 139bf8e8f4bSAdrian Hunter bool system_wide; 14060b0896cSAdrian Hunter bool tracking; 141044330c1SMatt Fleming bool per_pkg; 1427f94af7aSJiri Olsa bool precise_max; 143a359c17aSJiri Olsa bool ignore_missing_thread; 1448ef278bbSJiri Olsa bool forced_leader; 1453cdc5c2cSKan Liang bool use_uncore_alias; 146f5b1135bSJiri Olsa /* parse modifier helper */ 147f5b1135bSJiri Olsa int exclude_GH; 14897f63e4aSNamhyung Kim int nr_members; 1493c176311SJiri Olsa int sample_read; 15086066064SArnaldo Carvalho de Melo unsigned long *per_pkg_mask; 15132dcd021SJiri Olsa struct evsel *leader; 1526a4bb04cSJiri Olsa char *group_name; 15315bfd2ccSWang Nan bool cmdline_group_boundary; 154930a2e29SJiri Olsa struct list_head config_terms; 155af4a0991SArnaldo Carvalho de Melo struct bpf_object *bpf_obj; 1561f45b1d4SWang Nan int bpf_fd; 15763ce8449SArnaldo Carvalho de Melo bool auto_merge_stats; 158430daf2dSAndi Kleen bool merged_stat; 15937932c18SAndi Kleen const char * metric_expr; 16096284814SAndi Kleen const char * metric_name; 16132dcd021SJiri Olsa struct evsel **metric_events; 16237932c18SAndi Kleen bool collect_stat; 1635a5dfe4bSAndi Kleen bool weak_group; 164064b4e82SJin Yao bool percore; 1658c5421c0SAgustin Vega-Frias const char *pmu_name; 166657ee553SSong Liu struct { 167657ee553SSong Liu perf_evsel__sb_cb_t *cb; 168657ee553SSong Liu void *data; 169657ee553SSong Liu } side_band; 17069aad6f1SArnaldo Carvalho de Melo }; 17169aad6f1SArnaldo Carvalho de Melo 17288080ce7SBorislav Petkov union u64_swap { 17388080ce7SBorislav Petkov u64 val64; 17488080ce7SBorislav Petkov u32 val32[2]; 17588080ce7SBorislav Petkov }; 17688080ce7SBorislav Petkov 1779a831b3aSArnaldo Carvalho de Melo struct perf_missing_features { 1789a831b3aSArnaldo Carvalho de Melo bool sample_id_all; 1799a831b3aSArnaldo Carvalho de Melo bool exclude_guest; 1809a831b3aSArnaldo Carvalho de Melo bool mmap2; 1819a831b3aSArnaldo Carvalho de Melo bool cloexec; 1829a831b3aSArnaldo Carvalho de Melo bool clockid; 1839a831b3aSArnaldo Carvalho de Melo bool clockid_wrong; 1849a831b3aSArnaldo Carvalho de Melo bool lbr_flags; 1859a831b3aSArnaldo Carvalho de Melo bool write_backward; 1869a831b3aSArnaldo Carvalho de Melo bool group_read; 1879aa0bfa3SSong Liu bool ksymbol; 18845178a92SSong Liu bool bpf_event; 1899a831b3aSArnaldo Carvalho de Melo }; 1909a831b3aSArnaldo Carvalho de Melo 1919a831b3aSArnaldo Carvalho de Melo extern struct perf_missing_features perf_missing_features; 1929a831b3aSArnaldo Carvalho de Melo 193f854839bSJiri Olsa struct perf_cpu_map; 19480b2210cSArnaldo Carvalho de Melo struct target; 19586bd5e86SArnaldo Carvalho de Melo struct thread_map; 196b4006796SArnaldo Carvalho de Melo struct record_opts; 19786bd5e86SArnaldo Carvalho de Melo 198b49aca3eSJiri Olsa static inline struct perf_cpu_map *evsel__cpus(struct evsel *evsel) 199a22e99cdSJiri Olsa { 200*d400bd3aSJiri Olsa return evsel->core.cpus; 201a22e99cdSJiri Olsa } 202a22e99cdSJiri Olsa 20332dcd021SJiri Olsa static inline int perf_evsel__nr_cpus(struct evsel *evsel) 204a22e99cdSJiri Olsa { 205b49aca3eSJiri Olsa return evsel__cpus(evsel)->nr; 206a22e99cdSJiri Olsa } 207a22e99cdSJiri Olsa 20813112bbfSJiri Olsa void perf_counts_values__scale(struct perf_counts_values *count, 20913112bbfSJiri Olsa bool scale, s8 *pscaled); 21013112bbfSJiri Olsa 21132dcd021SJiri Olsa void perf_evsel__compute_deltas(struct evsel *evsel, int cpu, int thread, 212857a94a2SJiri Olsa struct perf_counts_values *count); 213857a94a2SJiri Olsa 214ce8ccff5SArnaldo Carvalho de Melo int perf_evsel__object_config(size_t object_size, 21532dcd021SJiri Olsa int (*init)(struct evsel *evsel), 21632dcd021SJiri Olsa void (*fini)(struct evsel *evsel)); 217ce8ccff5SArnaldo Carvalho de Melo 21832dcd021SJiri Olsa struct evsel *perf_evsel__new_idx(struct perf_event_attr *attr, int idx); 219ef503831SArnaldo Carvalho de Melo 220365c3ae7SJiri Olsa static inline struct evsel *evsel__new(struct perf_event_attr *attr) 221ef503831SArnaldo Carvalho de Melo { 222ef503831SArnaldo Carvalho de Melo return perf_evsel__new_idx(attr, 0); 223ef503831SArnaldo Carvalho de Melo } 224ef503831SArnaldo Carvalho de Melo 22532dcd021SJiri Olsa struct evsel *perf_evsel__newtp_idx(const char *sys, const char *name, int idx); 226ef503831SArnaldo Carvalho de Melo 2278dd2a131SJiri Olsa /* 2288dd2a131SJiri Olsa * Returns pointer with encoded error via <linux/err.h> interface. 2298dd2a131SJiri Olsa */ 23032dcd021SJiri Olsa static inline struct evsel *perf_evsel__newtp(const char *sys, const char *name) 231ef503831SArnaldo Carvalho de Melo { 232ef503831SArnaldo Carvalho de Melo return perf_evsel__newtp_idx(sys, name, 0); 233ef503831SArnaldo Carvalho de Melo } 234201b7334SArnaldo Carvalho de Melo 23532dcd021SJiri Olsa struct evsel *perf_evsel__new_cycles(bool precise); 2367c48dcfdSArnaldo Carvalho de Melo 23797fbf3f0STzvetomir Stoyanov struct tep_event *event_format__new(const char *sys, const char *name); 238201b7334SArnaldo Carvalho de Melo 239b4b62ee6SJiri Olsa void evsel__init(struct evsel *evsel, struct perf_event_attr *attr, int idx); 24032dcd021SJiri Olsa void perf_evsel__exit(struct evsel *evsel); 2415eb2dd2aSJiri Olsa void evsel__delete(struct evsel *evsel); 24269aad6f1SArnaldo Carvalho de Melo 243e68ae9cfSArnaldo Carvalho de Melo struct callchain_param; 244e68ae9cfSArnaldo Carvalho de Melo 24532dcd021SJiri Olsa void perf_evsel__config(struct evsel *evsel, 246e68ae9cfSArnaldo Carvalho de Melo struct record_opts *opts, 247e68ae9cfSArnaldo Carvalho de Melo struct callchain_param *callchain); 24832dcd021SJiri Olsa void perf_evsel__config_callchain(struct evsel *evsel, 24901e0d50cSArnaldo Carvalho de Melo struct record_opts *opts, 25001e0d50cSArnaldo Carvalho de Melo struct callchain_param *callchain); 2510f82ebc4SArnaldo Carvalho de Melo 25275562573SAdrian Hunter int __perf_evsel__sample_size(u64 sample_type); 25332dcd021SJiri Olsa void perf_evsel__calc_id_pos(struct evsel *evsel); 25475562573SAdrian Hunter 2550b668bc9SArnaldo Carvalho de Melo bool perf_evsel__is_cache_op_valid(u8 type, u8 op); 2560b668bc9SArnaldo Carvalho de Melo 2570b668bc9SArnaldo Carvalho de Melo #define PERF_EVSEL__MAX_ALIASES 8 2580b668bc9SArnaldo Carvalho de Melo 2590b668bc9SArnaldo Carvalho de Melo extern const char *perf_evsel__hw_cache[PERF_COUNT_HW_CACHE_MAX] 2600b668bc9SArnaldo Carvalho de Melo [PERF_EVSEL__MAX_ALIASES]; 2610b668bc9SArnaldo Carvalho de Melo extern const char *perf_evsel__hw_cache_op[PERF_COUNT_HW_CACHE_OP_MAX] 2620b668bc9SArnaldo Carvalho de Melo [PERF_EVSEL__MAX_ALIASES]; 2638ad7013bSArnaldo Carvalho de Melo extern const char *perf_evsel__hw_cache_result[PERF_COUNT_HW_CACHE_RESULT_MAX] 2640b668bc9SArnaldo Carvalho de Melo [PERF_EVSEL__MAX_ALIASES]; 2658ad7013bSArnaldo Carvalho de Melo extern const char *perf_evsel__hw_names[PERF_COUNT_HW_MAX]; 2668ad7013bSArnaldo Carvalho de Melo extern const char *perf_evsel__sw_names[PERF_COUNT_SW_MAX]; 2670b668bc9SArnaldo Carvalho de Melo int __perf_evsel__hw_cache_type_op_res_name(u8 type, u8 op, u8 result, 2680b668bc9SArnaldo Carvalho de Melo char *bf, size_t size); 26932dcd021SJiri Olsa const char *perf_evsel__name(struct evsel *evsel); 270410136f5SStephane Eranian 27132dcd021SJiri Olsa const char *perf_evsel__group_name(struct evsel *evsel); 27232dcd021SJiri Olsa int perf_evsel__group_desc(struct evsel *evsel, char *buf, size_t size); 273c410431cSArnaldo Carvalho de Melo 27432dcd021SJiri Olsa int perf_evsel__alloc_id(struct evsel *evsel, int ncpus, int nthreads); 27532dcd021SJiri Olsa void perf_evsel__close_fd(struct evsel *evsel); 27669aad6f1SArnaldo Carvalho de Melo 27732dcd021SJiri Olsa void __perf_evsel__set_sample_bit(struct evsel *evsel, 2787be5ebe8SArnaldo Carvalho de Melo enum perf_event_sample_format bit); 27932dcd021SJiri Olsa void __perf_evsel__reset_sample_bit(struct evsel *evsel, 2807be5ebe8SArnaldo Carvalho de Melo enum perf_event_sample_format bit); 2817be5ebe8SArnaldo Carvalho de Melo 2827be5ebe8SArnaldo Carvalho de Melo #define perf_evsel__set_sample_bit(evsel, bit) \ 2837be5ebe8SArnaldo Carvalho de Melo __perf_evsel__set_sample_bit(evsel, PERF_SAMPLE_##bit) 2847be5ebe8SArnaldo Carvalho de Melo 2857be5ebe8SArnaldo Carvalho de Melo #define perf_evsel__reset_sample_bit(evsel, bit) \ 2867be5ebe8SArnaldo Carvalho de Melo __perf_evsel__reset_sample_bit(evsel, PERF_SAMPLE_##bit) 2877be5ebe8SArnaldo Carvalho de Melo 28832dcd021SJiri Olsa void perf_evsel__set_sample_id(struct evsel *evsel, 28975562573SAdrian Hunter bool use_sample_identifier); 2907a5a5ca5SArnaldo Carvalho de Melo 29132dcd021SJiri Olsa int perf_evsel__set_filter(struct evsel *evsel, const char *filter); 29232dcd021SJiri Olsa int perf_evsel__append_tp_filter(struct evsel *evsel, const char *filter); 29332dcd021SJiri Olsa int perf_evsel__append_addr_filter(struct evsel *evsel, 2941e857484SMathieu Poirier const char *filter); 29524e376b2SJiri Olsa int evsel__apply_filter(struct evsel *evsel, const char *filter); 296ec7f24efSJiri Olsa int evsel__enable(struct evsel *evsel); 2979a10bb22SJiri Olsa int evsel__disable(struct evsel *evsel); 298745cefc5SArnaldo Carvalho de Melo 29932dcd021SJiri Olsa int perf_evsel__open_per_cpu(struct evsel *evsel, 300f854839bSJiri Olsa struct perf_cpu_map *cpus); 30132dcd021SJiri Olsa int perf_evsel__open_per_thread(struct evsel *evsel, 3029749b90eSJiri Olsa struct perf_thread_map *threads); 3035972d1e0SJiri Olsa int evsel__open(struct evsel *evsel, struct perf_cpu_map *cpus, 3049749b90eSJiri Olsa struct perf_thread_map *threads); 30532dcd021SJiri Olsa void perf_evsel__close(struct evsel *evsel); 30648290609SArnaldo Carvalho de Melo 3075555ded4SArnaldo Carvalho de Melo struct perf_sample; 3085555ded4SArnaldo Carvalho de Melo 30932dcd021SJiri Olsa void *perf_evsel__rawptr(struct evsel *evsel, struct perf_sample *sample, 3105555ded4SArnaldo Carvalho de Melo const char *name); 31132dcd021SJiri Olsa u64 perf_evsel__intval(struct evsel *evsel, struct perf_sample *sample, 3125555ded4SArnaldo Carvalho de Melo const char *name); 3135555ded4SArnaldo Carvalho de Melo 31432dcd021SJiri Olsa static inline char *perf_evsel__strval(struct evsel *evsel, 3155d2074eaSArnaldo Carvalho de Melo struct perf_sample *sample, 3165d2074eaSArnaldo Carvalho de Melo const char *name) 3175d2074eaSArnaldo Carvalho de Melo { 3185d2074eaSArnaldo Carvalho de Melo return perf_evsel__rawptr(evsel, sample, name); 3195d2074eaSArnaldo Carvalho de Melo } 3205d2074eaSArnaldo Carvalho de Melo 3212c92f982STzvetomir Stoyanov (VMware) struct tep_format_field; 322efd2b924SArnaldo Carvalho de Melo 3232c92f982STzvetomir Stoyanov (VMware) u64 format_field__intval(struct tep_format_field *field, struct perf_sample *sample, bool needs_swap); 32490525176SArnaldo Carvalho de Melo 32532dcd021SJiri Olsa struct tep_format_field *perf_evsel__field(struct evsel *evsel, const char *name); 326efd2b924SArnaldo Carvalho de Melo 327daec78a0SArnaldo Carvalho de Melo #define perf_evsel__match(evsel, t, c) \ 3281fc632ceSJiri Olsa (evsel->core.attr.type == PERF_TYPE_##t && \ 3291fc632ceSJiri Olsa evsel->core.attr.config == PERF_COUNT_##c) 330daec78a0SArnaldo Carvalho de Melo 33132dcd021SJiri Olsa static inline bool perf_evsel__match2(struct evsel *e1, 33232dcd021SJiri Olsa struct evsel *e2) 333863e451fSJiri Olsa { 3341fc632ceSJiri Olsa return (e1->core.attr.type == e2->core.attr.type) && 3351fc632ceSJiri Olsa (e1->core.attr.config == e2->core.attr.config); 336863e451fSJiri Olsa } 337863e451fSJiri Olsa 3384cabc3d1SAndi Kleen #define perf_evsel__cmp(a, b) \ 3394cabc3d1SAndi Kleen ((a) && \ 3404cabc3d1SAndi Kleen (b) && \ 3411fc632ceSJiri Olsa (a)->core.attr.type == (b)->core.attr.type && \ 3421fc632ceSJiri Olsa (a)->core.attr.config == (b)->core.attr.config) 3434cabc3d1SAndi Kleen 34432dcd021SJiri Olsa int perf_evsel__read(struct evsel *evsel, int cpu, int thread, 345f99f4719SJiri Olsa struct perf_counts_values *count); 346f99f4719SJiri Olsa 34732dcd021SJiri Olsa int perf_evsel__read_counter(struct evsel *evsel, int cpu, int thread); 348f7794d52SJiri Olsa 34932dcd021SJiri Olsa int __perf_evsel__read_on_cpu(struct evsel *evsel, 350c52b12edSArnaldo Carvalho de Melo int cpu, int thread, bool scale); 351c52b12edSArnaldo Carvalho de Melo 352c52b12edSArnaldo Carvalho de Melo /** 353c52b12edSArnaldo Carvalho de Melo * perf_evsel__read_on_cpu - Read out the results on a CPU and thread 354c52b12edSArnaldo Carvalho de Melo * 355c52b12edSArnaldo Carvalho de Melo * @evsel - event selector to read value 356c52b12edSArnaldo Carvalho de Melo * @cpu - CPU of interest 357c52b12edSArnaldo Carvalho de Melo * @thread - thread of interest 358c52b12edSArnaldo Carvalho de Melo */ 35932dcd021SJiri Olsa static inline int perf_evsel__read_on_cpu(struct evsel *evsel, 360c52b12edSArnaldo Carvalho de Melo int cpu, int thread) 361c52b12edSArnaldo Carvalho de Melo { 362c52b12edSArnaldo Carvalho de Melo return __perf_evsel__read_on_cpu(evsel, cpu, thread, false); 363c52b12edSArnaldo Carvalho de Melo } 364c52b12edSArnaldo Carvalho de Melo 365c52b12edSArnaldo Carvalho de Melo /** 366c52b12edSArnaldo Carvalho de Melo * perf_evsel__read_on_cpu_scaled - Read out the results on a CPU and thread, scaled 367c52b12edSArnaldo Carvalho de Melo * 368c52b12edSArnaldo Carvalho de Melo * @evsel - event selector to read value 369c52b12edSArnaldo Carvalho de Melo * @cpu - CPU of interest 370c52b12edSArnaldo Carvalho de Melo * @thread - thread of interest 371c52b12edSArnaldo Carvalho de Melo */ 37232dcd021SJiri Olsa static inline int perf_evsel__read_on_cpu_scaled(struct evsel *evsel, 373c52b12edSArnaldo Carvalho de Melo int cpu, int thread) 374c52b12edSArnaldo Carvalho de Melo { 375c52b12edSArnaldo Carvalho de Melo return __perf_evsel__read_on_cpu(evsel, cpu, thread, true); 376c52b12edSArnaldo Carvalho de Melo } 377c52b12edSArnaldo Carvalho de Melo 37832dcd021SJiri Olsa int perf_evsel__parse_sample(struct evsel *evsel, union perf_event *event, 3790807d2d8SArnaldo Carvalho de Melo struct perf_sample *sample); 3800c21f736SArnaldo Carvalho de Melo 38132dcd021SJiri Olsa int perf_evsel__parse_sample_timestamp(struct evsel *evsel, 38201468120SJiri Olsa union perf_event *event, 38301468120SJiri Olsa u64 *timestamp); 38401468120SJiri Olsa 38532dcd021SJiri Olsa static inline struct evsel *perf_evsel__next(struct evsel *evsel) 3860c21f736SArnaldo Carvalho de Melo { 387b27c4eceSJiri Olsa return list_entry(evsel->core.node.next, struct evsel, core.node); 3880c21f736SArnaldo Carvalho de Melo } 38907ac002fSArnaldo Carvalho de Melo 39032dcd021SJiri Olsa static inline struct evsel *perf_evsel__prev(struct evsel *evsel) 391d87fcb4aSArnaldo Carvalho de Melo { 392b27c4eceSJiri Olsa return list_entry(evsel->core.node.prev, struct evsel, core.node); 393d87fcb4aSArnaldo Carvalho de Melo } 394d87fcb4aSArnaldo Carvalho de Melo 395759ff497SNamhyung Kim /** 396759ff497SNamhyung Kim * perf_evsel__is_group_leader - Return whether given evsel is a leader event 397759ff497SNamhyung Kim * 398759ff497SNamhyung Kim * @evsel - evsel selector to be tested 399759ff497SNamhyung Kim * 400759ff497SNamhyung Kim * Return %true if @evsel is a group leader or a stand-alone event 401759ff497SNamhyung Kim */ 40232dcd021SJiri Olsa static inline bool perf_evsel__is_group_leader(const struct evsel *evsel) 40307ac002fSArnaldo Carvalho de Melo { 404823254edSNamhyung Kim return evsel->leader == evsel; 40507ac002fSArnaldo Carvalho de Melo } 4060698aeddSArnaldo Carvalho de Melo 407759ff497SNamhyung Kim /** 408759ff497SNamhyung Kim * perf_evsel__is_group_event - Return whether given evsel is a group event 409759ff497SNamhyung Kim * 410759ff497SNamhyung Kim * @evsel - evsel selector to be tested 411759ff497SNamhyung Kim * 412759ff497SNamhyung Kim * Return %true iff event group view is enabled and @evsel is a actual group 413759ff497SNamhyung Kim * leader which has other members in the group 414759ff497SNamhyung Kim */ 41532dcd021SJiri Olsa static inline bool perf_evsel__is_group_event(struct evsel *evsel) 416759ff497SNamhyung Kim { 417759ff497SNamhyung Kim if (!symbol_conf.event_group) 418759ff497SNamhyung Kim return false; 419759ff497SNamhyung Kim 420759ff497SNamhyung Kim return perf_evsel__is_group_leader(evsel) && evsel->nr_members > 1; 421759ff497SNamhyung Kim } 422759ff497SNamhyung Kim 42332dcd021SJiri Olsa bool perf_evsel__is_function_event(struct evsel *evsel); 4246bedfab6SJiri Olsa 42532dcd021SJiri Olsa static inline bool perf_evsel__is_bpf_output(struct evsel *evsel) 42603e0a7dfSWang Nan { 4272d6cae13SJiri Olsa return perf_evsel__match(evsel, SOFTWARE, SW_BPF_OUTPUT); 42803e0a7dfSWang Nan } 42903e0a7dfSWang Nan 43032dcd021SJiri Olsa static inline bool perf_evsel__is_clock(struct evsel *evsel) 4310aa802a7SJiri Olsa { 4320aa802a7SJiri Olsa return perf_evsel__match(evsel, SOFTWARE, SW_CPU_CLOCK) || 4330aa802a7SJiri Olsa perf_evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK); 4340aa802a7SJiri Olsa } 4350aa802a7SJiri Olsa 4360698aeddSArnaldo Carvalho de Melo struct perf_attr_details { 4370698aeddSArnaldo Carvalho de Melo bool freq; 4380698aeddSArnaldo Carvalho de Melo bool verbose; 439e35ef355SArnaldo Carvalho de Melo bool event_group; 4409e3b6ec1SYunlong Song bool force; 441775d8a1bSNamhyung Kim bool trace_fields; 4420698aeddSArnaldo Carvalho de Melo }; 4430698aeddSArnaldo Carvalho de Melo 44432dcd021SJiri Olsa int perf_evsel__fprintf(struct evsel *evsel, 4450698aeddSArnaldo Carvalho de Melo struct perf_attr_details *details, FILE *fp); 446c0a54341SArnaldo Carvalho de Melo 447e20ab86eSArnaldo Carvalho de Melo #define EVSEL__PRINT_IP (1<<0) 448e20ab86eSArnaldo Carvalho de Melo #define EVSEL__PRINT_SYM (1<<1) 449e20ab86eSArnaldo Carvalho de Melo #define EVSEL__PRINT_DSO (1<<2) 450e20ab86eSArnaldo Carvalho de Melo #define EVSEL__PRINT_SYMOFFSET (1<<3) 451e20ab86eSArnaldo Carvalho de Melo #define EVSEL__PRINT_ONELINE (1<<4) 452e20ab86eSArnaldo Carvalho de Melo #define EVSEL__PRINT_SRCLINE (1<<5) 453e20ab86eSArnaldo Carvalho de Melo #define EVSEL__PRINT_UNKNOWN_AS_ADDR (1<<6) 45469b7e480SNamhyung Kim #define EVSEL__PRINT_CALLCHAIN_ARROW (1<<7) 4552d9bbf6eSNamhyung Kim #define EVSEL__PRINT_SKIP_IGNORED (1<<8) 456e20ab86eSArnaldo Carvalho de Melo 4576f736735SArnaldo Carvalho de Melo struct callchain_cursor; 458ea453965SArnaldo Carvalho de Melo 459d327e60cSArnaldo Carvalho de Melo int sample__fprintf_callchain(struct perf_sample *sample, int left_alignment, 460d327e60cSArnaldo Carvalho de Melo unsigned int print_opts, 4616f736735SArnaldo Carvalho de Melo struct callchain_cursor *cursor, FILE *fp); 4626f736735SArnaldo Carvalho de Melo 4636f736735SArnaldo Carvalho de Melo int sample__fprintf_sym(struct perf_sample *sample, struct addr_location *al, 4646f736735SArnaldo Carvalho de Melo int left_alignment, unsigned int print_opts, 4656f736735SArnaldo Carvalho de Melo struct callchain_cursor *cursor, FILE *fp); 466e20ab86eSArnaldo Carvalho de Melo 46732dcd021SJiri Olsa bool perf_evsel__fallback(struct evsel *evsel, int err, 468c0a54341SArnaldo Carvalho de Melo char *msg, size_t msgsize); 46932dcd021SJiri Olsa int perf_evsel__open_strerror(struct evsel *evsel, struct target *target, 47056e52e85SArnaldo Carvalho de Melo int err, char *msg, size_t size); 47197f63e4aSNamhyung Kim 47232dcd021SJiri Olsa static inline int perf_evsel__group_idx(struct evsel *evsel) 47397f63e4aSNamhyung Kim { 47497f63e4aSNamhyung Kim return evsel->idx - evsel->leader->idx; 47597f63e4aSNamhyung Kim } 476717e263fSNamhyung Kim 4772bcf7306SJiri Olsa /* Iterates group WITHOUT the leader. */ 478717e263fSNamhyung Kim #define for_each_group_member(_evsel, _leader) \ 479b27c4eceSJiri Olsa for ((_evsel) = list_entry((_leader)->core.node.next, struct evsel, core.node); \ 480717e263fSNamhyung Kim (_evsel) && (_evsel)->leader == (_leader); \ 481b27c4eceSJiri Olsa (_evsel) = list_entry((_evsel)->core.node.next, struct evsel, core.node)) 482717e263fSNamhyung Kim 4832bcf7306SJiri Olsa /* Iterates group WITH the leader. */ 4842bcf7306SJiri Olsa #define for_each_group_evsel(_evsel, _leader) \ 4852bcf7306SJiri Olsa for ((_evsel) = _leader; \ 4862bcf7306SJiri Olsa (_evsel) && (_evsel)->leader == (_leader); \ 487b27c4eceSJiri Olsa (_evsel) = list_entry((_evsel)->core.node.next, struct evsel, core.node)) 4882bcf7306SJiri Olsa 48932dcd021SJiri Olsa static inline bool perf_evsel__has_branch_callstack(const struct evsel *evsel) 490384b6055SKan Liang { 4911fc632ceSJiri Olsa return evsel->core.attr.branch_sample_type & PERF_SAMPLE_BRANCH_CALL_STACK; 492384b6055SKan Liang } 4932c5e8c52SPeter Zijlstra 49432dcd021SJiri Olsa static inline bool evsel__has_callchain(const struct evsel *evsel) 49527de9b2bSArnaldo Carvalho de Melo { 4961fc632ceSJiri Olsa return (evsel->core.attr.sample_type & PERF_SAMPLE_CALLCHAIN) != 0; 49727de9b2bSArnaldo Carvalho de Melo } 49827de9b2bSArnaldo Carvalho de Melo 4992c5e8c52SPeter Zijlstra typedef int (*attr__fprintf_f)(FILE *, const char *, const char *, void *); 5002c5e8c52SPeter Zijlstra 5012c5e8c52SPeter Zijlstra int perf_event_attr__fprintf(FILE *fp, struct perf_event_attr *attr, 5022c5e8c52SPeter Zijlstra attr__fprintf_f attr__fprintf, void *priv); 5032c5e8c52SPeter Zijlstra 50432dcd021SJiri Olsa struct perf_env *perf_evsel__env(struct evsel *evsel); 505f4e47f9fSRavi Bangoria 50663503dbaSJiri Olsa int perf_evsel__store_ids(struct evsel *evsel, struct evlist *evlist); 50769aad6f1SArnaldo Carvalho de Melo #endif /* __PERF_EVSEL_H */ 508