John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 1 | #ifndef __PERF_PARSE_EVENTS_H |
| 2 | #define __PERF_PARSE_EVENTS_H |
Ingo Molnar | 5242519 | 2009-05-26 09:17:18 +0200 | [diff] [blame] | 3 | /* |
| 4 | * Parse symbolic events/counts passed in as options: |
| 5 | */ |
| 6 | |
Jiri Olsa | f50246e | 2012-05-21 09:12:49 +0200 | [diff] [blame] | 7 | #include <linux/list.h> |
Robert Richter | c651214 | 2012-04-05 18:26:25 +0200 | [diff] [blame] | 8 | #include <stdbool.h> |
Borislav Petkov | d944c4e | 2014-04-25 21:31:02 +0200 | [diff] [blame] | 9 | #include <linux/types.h> |
David Howells | d2709c7 | 2012-11-19 22:21:03 +0000 | [diff] [blame] | 10 | #include <linux/perf_event.h> |
Arnaldo Carvalho de Melo | 69aad6f | 2011-01-03 16:39:04 -0200 | [diff] [blame] | 11 | |
| 12 | struct list_head; |
| 13 | struct perf_evsel; |
Jiri Olsa | f120f9d | 2011-07-14 11:25:32 +0200 | [diff] [blame] | 14 | struct perf_evlist; |
Jiri Olsa | b39b839 | 2015-04-22 21:10:16 +0200 | [diff] [blame] | 15 | struct parse_events_error; |
Arnaldo Carvalho de Melo | 69aad6f | 2011-01-03 16:39:04 -0200 | [diff] [blame] | 16 | |
Jason Baron | 5beeded | 2009-07-21 14:16:29 -0400 | [diff] [blame] | 17 | struct option; |
| 18 | |
Frederic Weisbecker | 1ef2ed1 | 2009-08-28 03:09:58 +0200 | [diff] [blame] | 19 | struct tracepoint_path { |
| 20 | char *system; |
| 21 | char *name; |
| 22 | struct tracepoint_path *next; |
| 23 | }; |
| 24 | |
Arnaldo Carvalho de Melo | 3938bad | 2016-03-23 15:06:35 -0300 | [diff] [blame] | 25 | struct tracepoint_path *tracepoint_id_to_path(u64 config); |
| 26 | struct tracepoint_path *tracepoint_name_to_path(const char *name); |
| 27 | bool have_tracepoints(struct list_head *evlist); |
Frederic Weisbecker | 1ef2ed1 | 2009-08-28 03:09:58 +0200 | [diff] [blame] | 28 | |
David Ahern | 1424dc9 | 2011-03-09 22:23:28 -0700 | [diff] [blame] | 29 | const char *event_type(int type); |
Ingo Molnar | 8ad8db3 | 2009-05-26 11:10:09 +0200 | [diff] [blame] | 30 | |
Arnaldo Carvalho de Melo | 3938bad | 2016-03-23 15:06:35 -0300 | [diff] [blame] | 31 | int parse_events_option(const struct option *opt, const char *str, int unset); |
| 32 | int parse_events(struct perf_evlist *evlist, const char *str, |
| 33 | struct parse_events_error *error); |
| 34 | int parse_events_terms(struct list_head *terms, const char *str); |
| 35 | int parse_filter(const struct option *opt, const char *str, int unset); |
| 36 | int exclude_perf(const struct option *opt, const char *arg, int unset); |
Ingo Molnar | 8ad8db3 | 2009-05-26 11:10:09 +0200 | [diff] [blame] | 37 | |
| 38 | #define EVENTS_HELP_MAX (128*1024) |
| 39 | |
Kan Liang | dcb4e10 | 2014-10-07 11:08:50 -0400 | [diff] [blame] | 40 | enum perf_pmu_event_symbol_type { |
| 41 | PMU_EVENT_SYMBOL_ERR, /* not a PMU EVENT */ |
| 42 | PMU_EVENT_SYMBOL, /* normal style PMU event */ |
| 43 | PMU_EVENT_SYMBOL_PREFIX, /* prefix of pre-suf style event */ |
| 44 | PMU_EVENT_SYMBOL_SUFFIX, /* suffix of pre-suf style event */ |
| 45 | }; |
| 46 | |
| 47 | struct perf_pmu_event_symbol { |
| 48 | char *symbol; |
| 49 | enum perf_pmu_event_symbol_type type; |
| 50 | }; |
| 51 | |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 52 | enum { |
Jiri Olsa | 16fa7e8 | 2012-04-25 18:24:57 +0200 | [diff] [blame] | 53 | PARSE_EVENTS__TERM_TYPE_NUM, |
| 54 | PARSE_EVENTS__TERM_TYPE_STR, |
| 55 | }; |
| 56 | |
| 57 | enum { |
| 58 | PARSE_EVENTS__TERM_TYPE_USER, |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 59 | PARSE_EVENTS__TERM_TYPE_CONFIG, |
| 60 | PARSE_EVENTS__TERM_TYPE_CONFIG1, |
| 61 | PARSE_EVENTS__TERM_TYPE_CONFIG2, |
Jiri Olsa | 6b5fc39 | 2012-05-21 09:12:53 +0200 | [diff] [blame] | 62 | PARSE_EVENTS__TERM_TYPE_NAME, |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 63 | PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD, |
Namhyung Kim | 09af2a5 | 2015-08-09 15:45:23 +0900 | [diff] [blame] | 64 | PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ, |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 65 | PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE, |
Kan Liang | 3206771 | 2015-08-04 04:30:19 -0400 | [diff] [blame] | 66 | PARSE_EVENTS__TERM_TYPE_TIME, |
Kan Liang | d457c96 | 2015-08-11 06:30:47 -0400 | [diff] [blame] | 67 | PARSE_EVENTS__TERM_TYPE_CALLGRAPH, |
| 68 | PARSE_EVENTS__TERM_TYPE_STACKSIZE, |
Wang Nan | 374ce93 | 2015-10-28 10:55:02 +0000 | [diff] [blame] | 69 | PARSE_EVENTS__TERM_TYPE_NOINHERIT, |
Wang Nan | 17cb5f8 | 2016-02-19 11:43:57 +0000 | [diff] [blame] | 70 | PARSE_EVENTS__TERM_TYPE_INHERIT, |
Arnaldo Carvalho de Melo | 792d48b | 2016-04-28 19:03:42 -0300 | [diff] [blame] | 71 | PARSE_EVENTS__TERM_TYPE_MAX_STACK, |
Wang Nan | 626a6b7 | 2016-07-14 08:34:45 +0000 | [diff] [blame] | 72 | PARSE_EVENTS__TERM_TYPE_NOOVERWRITE, |
| 73 | PARSE_EVENTS__TERM_TYPE_OVERWRITE, |
Mathieu Poirier | dd60fba | 2016-09-06 10:37:15 -0600 | [diff] [blame] | 74 | PARSE_EVENTS__TERM_TYPE_DRV_CFG, |
Wang Nan | 17cb5f8 | 2016-02-19 11:43:57 +0000 | [diff] [blame] | 75 | __PARSE_EVENTS__TERM_TYPE_NR, |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 76 | }; |
| 77 | |
Wang Nan | 2d055bf | 2016-02-22 09:10:34 +0000 | [diff] [blame] | 78 | struct parse_events_array { |
| 79 | size_t nr_ranges; |
| 80 | struct { |
| 81 | unsigned int start; |
| 82 | size_t length; |
| 83 | } *ranges; |
| 84 | }; |
| 85 | |
Arnaldo Carvalho de Melo | 6cee6cd | 2013-01-18 16:29:49 -0300 | [diff] [blame] | 86 | struct parse_events_term { |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 87 | char *config; |
Wang Nan | 2d055bf | 2016-02-22 09:10:34 +0000 | [diff] [blame] | 88 | struct parse_events_array array; |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 89 | union { |
| 90 | char *str; |
Robert Richter | b527bab | 2012-08-07 19:43:13 +0200 | [diff] [blame] | 91 | u64 num; |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 92 | } val; |
Jiri Olsa | 16fa7e8 | 2012-04-25 18:24:57 +0200 | [diff] [blame] | 93 | int type_val; |
| 94 | int type_term; |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 95 | struct list_head list; |
Cody P Schafer | 688d4df | 2015-01-07 17:13:50 -0800 | [diff] [blame] | 96 | bool used; |
Jiri Olsa | 99e7138 | 2017-02-17 15:00:56 +0100 | [diff] [blame] | 97 | bool no_value; |
Jiri Olsa | cecf3a2e | 2015-04-22 21:10:20 +0200 | [diff] [blame] | 98 | |
| 99 | /* error string indexes for within parsed string */ |
| 100 | int err_term; |
| 101 | int err_val; |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 102 | }; |
| 103 | |
Jiri Olsa | b39b839 | 2015-04-22 21:10:16 +0200 | [diff] [blame] | 104 | struct parse_events_error { |
| 105 | int idx; /* index in the parsed string */ |
| 106 | char *str; /* string to display at the index */ |
| 107 | char *help; /* optional help string */ |
| 108 | }; |
| 109 | |
Arnaldo Carvalho de Melo | 23b6339 | 2013-01-18 16:56:57 -0300 | [diff] [blame] | 110 | struct parse_events_evlist { |
Jiri Olsa | b39b839 | 2015-04-22 21:10:16 +0200 | [diff] [blame] | 111 | struct list_head list; |
| 112 | int idx; |
| 113 | int nr_groups; |
| 114 | struct parse_events_error *error; |
Wang Nan | 7630b3e | 2016-02-22 09:10:33 +0000 | [diff] [blame] | 115 | struct perf_evlist *evlist; |
Jiri Olsa | 46010ab | 2012-06-15 14:31:38 +0800 | [diff] [blame] | 116 | }; |
| 117 | |
Arnaldo Carvalho de Melo | 23b6339 | 2013-01-18 16:56:57 -0300 | [diff] [blame] | 118 | struct parse_events_terms { |
Jiri Olsa | 90e2b22 | 2012-06-15 14:31:40 +0800 | [diff] [blame] | 119 | struct list_head *terms; |
| 120 | }; |
| 121 | |
Wang Nan | 1669e50 | 2016-02-19 11:43:58 +0000 | [diff] [blame] | 122 | void parse_events__shrink_config_terms(void); |
Arnaldo Carvalho de Melo | 6cee6cd | 2013-01-18 16:29:49 -0300 | [diff] [blame] | 123 | int parse_events__is_hardcoded_term(struct parse_events_term *term); |
Adrian Hunter | bb78ce7 | 2015-05-19 16:05:42 +0300 | [diff] [blame] | 124 | int parse_events_term__num(struct parse_events_term **term, |
| 125 | int type_term, char *config, u64 num, |
Jiri Olsa | 99e7138 | 2017-02-17 15:00:56 +0100 | [diff] [blame] | 126 | bool novalue, |
Adrian Hunter | bb78ce7 | 2015-05-19 16:05:42 +0300 | [diff] [blame] | 127 | void *loc_term, void *loc_val); |
| 128 | int parse_events_term__str(struct parse_events_term **term, |
| 129 | int type_term, char *config, char *str, |
| 130 | void *loc_term, void *loc_val); |
Arnaldo Carvalho de Melo | 6cee6cd | 2013-01-18 16:29:49 -0300 | [diff] [blame] | 131 | int parse_events_term__sym_hw(struct parse_events_term **term, |
Jiri Olsa | 1d33d6d | 2012-10-10 14:53:17 +0200 | [diff] [blame] | 132 | char *config, unsigned idx); |
Arnaldo Carvalho de Melo | 6cee6cd | 2013-01-18 16:29:49 -0300 | [diff] [blame] | 133 | int parse_events_term__clone(struct parse_events_term **new, |
| 134 | struct parse_events_term *term); |
Arnaldo Carvalho de Melo | 2146afc | 2016-02-12 17:09:17 -0300 | [diff] [blame] | 135 | void parse_events_terms__delete(struct list_head *terms); |
Arnaldo Carvalho de Melo | fc0a2c1 | 2016-02-12 16:43:02 -0300 | [diff] [blame] | 136 | void parse_events_terms__purge(struct list_head *terms); |
Wang Nan | 2d055bf | 2016-02-22 09:10:34 +0000 | [diff] [blame] | 137 | void parse_events__clear_array(struct parse_events_array *a); |
Jiri Olsa | f5b1135 | 2012-08-08 12:21:54 +0200 | [diff] [blame] | 138 | int parse_events__modifier_event(struct list_head *list, char *str, bool add); |
Jiri Olsa | 89efb02 | 2012-08-08 12:14:14 +0200 | [diff] [blame] | 139 | int parse_events__modifier_group(struct list_head *list, char *event_mod); |
Robert Richter | ac2ba9f | 2012-08-16 21:10:21 +0200 | [diff] [blame] | 140 | int parse_events_name(struct list_head *list, char *name); |
David Ahern | c5cd8ac | 2013-07-02 13:27:25 -0600 | [diff] [blame] | 141 | int parse_events_add_tracepoint(struct list_head *list, int *idx, |
Wang Nan | 8c619d6 | 2016-07-13 10:44:03 +0000 | [diff] [blame] | 142 | const char *sys, const char *event, |
He Kuang | e637d17 | 2015-09-28 03:52:16 +0000 | [diff] [blame] | 143 | struct parse_events_error *error, |
| 144 | struct list_head *head_config); |
Wang Nan | 84c86ca | 2015-10-14 12:41:14 +0000 | [diff] [blame] | 145 | int parse_events_load_bpf(struct parse_events_evlist *data, |
| 146 | struct list_head *list, |
Wang Nan | d509db0 | 2015-10-14 12:41:20 +0000 | [diff] [blame] | 147 | char *bpf_file_name, |
Wang Nan | a34f3be | 2016-02-22 09:10:31 +0000 | [diff] [blame] | 148 | bool source, |
| 149 | struct list_head *head_config); |
Wang Nan | 84c86ca | 2015-10-14 12:41:14 +0000 | [diff] [blame] | 150 | /* Provide this function for perf test */ |
| 151 | struct bpf_object; |
| 152 | int parse_events_load_bpf_obj(struct parse_events_evlist *data, |
| 153 | struct list_head *list, |
Wang Nan | 95088a5 | 2016-02-22 09:10:36 +0000 | [diff] [blame] | 154 | struct bpf_object *obj, |
| 155 | struct list_head *head_config); |
Jiri Olsa | 87d650b | 2015-04-22 21:10:24 +0200 | [diff] [blame] | 156 | int parse_events_add_numeric(struct parse_events_evlist *data, |
| 157 | struct list_head *list, |
Robert Richter | b527bab | 2012-08-07 19:43:13 +0200 | [diff] [blame] | 158 | u32 type, u64 config, |
Jiri Olsa | 8f707d8 | 2012-03-15 20:09:16 +0100 | [diff] [blame] | 159 | struct list_head *head_config); |
David Ahern | c5cd8ac | 2013-07-02 13:27:25 -0600 | [diff] [blame] | 160 | int parse_events_add_cache(struct list_head *list, int *idx, |
Wang Nan | 43d0b97 | 2016-02-19 11:44:01 +0000 | [diff] [blame] | 161 | char *type, char *op_result1, char *op_result2, |
| 162 | struct parse_events_error *error, |
| 163 | struct list_head *head_config); |
David Ahern | c5cd8ac | 2013-07-02 13:27:25 -0600 | [diff] [blame] | 164 | int parse_events_add_breakpoint(struct list_head *list, int *idx, |
Jacob Shin | 3741eb9 | 2014-05-29 17:26:51 +0200 | [diff] [blame] | 165 | void *ptr, char *type, u64 len); |
Jiri Olsa | 36adec8 | 2015-04-22 21:10:19 +0200 | [diff] [blame] | 166 | int parse_events_add_pmu(struct parse_events_evlist *data, |
| 167 | struct list_head *list, char *name, |
| 168 | struct list_head *head_config); |
Kan Liang | dcb4e10 | 2014-10-07 11:08:50 -0400 | [diff] [blame] | 169 | enum perf_pmu_event_symbol_type |
| 170 | perf_pmu__parse_check(const char *name); |
Arnaldo Carvalho de Melo | 63dab22 | 2012-08-14 16:35:48 -0300 | [diff] [blame] | 171 | void parse_events__set_leader(char *name, struct list_head *list); |
Jiri Olsa | 5d7be90 | 2012-03-20 19:15:40 +0100 | [diff] [blame] | 172 | void parse_events_update_lists(struct list_head *list_event, |
| 173 | struct list_head *list_all); |
Jiri Olsa | b39b839 | 2015-04-22 21:10:16 +0200 | [diff] [blame] | 174 | void parse_events_evlist_error(struct parse_events_evlist *data, |
| 175 | int idx, const char *str); |
Jiri Olsa | 89812fc | 2012-03-15 20:09:15 +0100 | [diff] [blame] | 176 | |
Sukadev Bhattiprolu | c8d6828 | 2016-09-15 15:24:48 -0700 | [diff] [blame] | 177 | void print_events(const char *event_glob, bool name_only, bool quiet, |
| 178 | bool long_desc); |
Yunlong Song | 705750f | 2015-02-27 18:21:27 +0800 | [diff] [blame] | 179 | |
| 180 | struct event_symbol { |
| 181 | const char *symbol; |
| 182 | const char *alias; |
| 183 | }; |
| 184 | extern struct event_symbol event_symbols_hw[]; |
| 185 | extern struct event_symbol event_symbols_sw[]; |
| 186 | void print_symbol_events(const char *event_glob, unsigned type, |
| 187 | struct event_symbol *syms, unsigned max, |
| 188 | bool name_only); |
Frederic Weisbecker | a3277d2 | 2012-08-09 16:31:52 +0200 | [diff] [blame] | 189 | void print_tracepoint_events(const char *subsys_glob, const char *event_glob, |
| 190 | bool name_only); |
| 191 | int print_hwcache_events(const char *event_glob, bool name_only); |
Masami Hiramatsu | 40218da | 2016-06-24 18:06:46 +0900 | [diff] [blame] | 192 | void print_sdt_events(const char *subsys_glob, const char *event_glob, |
| 193 | bool name_only); |
Arnaldo Carvalho de Melo | 3938bad | 2016-03-23 15:06:35 -0300 | [diff] [blame] | 194 | int is_valid_tracepoint(const char *event_string); |
Ingo Molnar | 8ad8db3 | 2009-05-26 11:10:09 +0200 | [diff] [blame] | 195 | |
Steven Rostedt (Red Hat) | 23773ca | 2015-02-02 14:35:07 -0500 | [diff] [blame] | 196 | int valid_event_mount(const char *eventfs); |
He Kuang | ffeb883 | 2015-09-28 03:52:14 +0000 | [diff] [blame] | 197 | char *parse_events_formats_error_string(char *additional_terms); |
Jason Baron | 5beeded | 2009-07-21 14:16:29 -0400 | [diff] [blame] | 198 | |
John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 199 | #endif /* __PERF_PARSE_EVENTS_H */ |