Ingo Molnar | cdd6c48 | 2009-09-21 12:02:48 +0200 | [diff] [blame] | 1 | #ifndef __PERF_RECORD_H |
| 2 | #define __PERF_RECORD_H |
John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 3 | |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 4 | #include "../perf.h" |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 5 | #include "util.h" |
Arnaldo Carvalho de Melo | 439d473 | 2009-10-02 03:29:58 -0300 | [diff] [blame] | 6 | #include <linux/list.h> |
Arnaldo Carvalho de Melo | 1b46cdd | 2009-09-28 14:48:46 -0300 | [diff] [blame] | 7 | #include <linux/rbtree.h> |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 8 | |
Peter Zijlstra | 18408dd | 2009-08-13 11:47:55 +0200 | [diff] [blame] | 9 | /* |
| 10 | * PERF_SAMPLE_IP | PERF_SAMPLE_TID | * |
| 11 | */ |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 12 | struct ip_event { |
| 13 | struct perf_event_header header; |
| 14 | u64 ip; |
| 15 | u32 pid, tid; |
| 16 | unsigned char __more_data[]; |
| 17 | }; |
| 18 | |
| 19 | struct mmap_event { |
| 20 | struct perf_event_header header; |
| 21 | u32 pid, tid; |
| 22 | u64 start; |
| 23 | u64 len; |
| 24 | u64 pgoff; |
| 25 | char filename[PATH_MAX]; |
| 26 | }; |
| 27 | |
| 28 | struct comm_event { |
| 29 | struct perf_event_header header; |
| 30 | u32 pid, tid; |
| 31 | char comm[16]; |
| 32 | }; |
| 33 | |
| 34 | struct fork_event { |
| 35 | struct perf_event_header header; |
| 36 | u32 pid, ppid; |
| 37 | u32 tid, ptid; |
Arjan van de Ven | 393b2ad | 2009-09-12 07:52:47 +0200 | [diff] [blame] | 38 | u64 time; |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 39 | }; |
| 40 | |
| 41 | struct lost_event { |
| 42 | struct perf_event_header header; |
| 43 | u64 id; |
| 44 | u64 lost; |
| 45 | }; |
| 46 | |
Peter Zijlstra | 18408dd | 2009-08-13 11:47:55 +0200 | [diff] [blame] | 47 | /* |
| 48 | * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID |
| 49 | */ |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 50 | struct read_event { |
| 51 | struct perf_event_header header; |
Ingo Molnar | dc02bf7 | 2009-09-16 13:45:00 +0200 | [diff] [blame] | 52 | u32 pid, tid; |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 53 | u64 value; |
| 54 | u64 time_enabled; |
| 55 | u64 time_running; |
| 56 | u64 id; |
| 57 | }; |
| 58 | |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 59 | struct sample_event { |
Arjan van de Ven | fd39e05 | 2009-09-12 07:53:00 +0200 | [diff] [blame] | 60 | struct perf_event_header header; |
| 61 | u64 array[]; |
| 62 | }; |
| 63 | |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 64 | struct sample_data { |
| 65 | u64 ip; |
| 66 | u32 pid, tid; |
| 67 | u64 time; |
| 68 | u64 addr; |
| 69 | u64 id; |
| 70 | u64 stream_id; |
| 71 | u32 cpu; |
| 72 | u64 period; |
| 73 | struct ip_callchain *callchain; |
| 74 | u32 raw_size; |
| 75 | void *raw_data; |
| 76 | }; |
| 77 | |
Arnaldo Carvalho de Melo | 8d06367 | 2009-11-04 18:50:43 -0200 | [diff] [blame] | 78 | #define BUILD_ID_SIZE 20 |
| 79 | |
| 80 | struct build_id_event { |
| 81 | struct perf_event_header header; |
| 82 | u8 build_id[ALIGN(BUILD_ID_SIZE, sizeof(u64))]; |
| 83 | char filename[]; |
| 84 | }; |
Arjan van de Ven | fd39e05 | 2009-09-12 07:53:00 +0200 | [diff] [blame] | 85 | |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 86 | typedef union event_union { |
| 87 | struct perf_event_header header; |
| 88 | struct ip_event ip; |
| 89 | struct mmap_event mmap; |
| 90 | struct comm_event comm; |
| 91 | struct fork_event fork; |
| 92 | struct lost_event lost; |
| 93 | struct read_event read; |
Arjan van de Ven | fd39e05 | 2009-09-12 07:53:00 +0200 | [diff] [blame] | 94 | struct sample_event sample; |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 95 | } event_t; |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 96 | |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 97 | struct events_stats { |
| 98 | unsigned long total; |
| 99 | unsigned long lost; |
| 100 | }; |
| 101 | |
| 102 | void event__print_totals(void); |
| 103 | |
Arnaldo Carvalho de Melo | 3610583 | 2009-11-27 16:29:16 -0200 | [diff] [blame] | 104 | enum map_type { |
Arnaldo Carvalho de Melo | 6a4694a | 2009-11-27 16:29:17 -0200 | [diff] [blame] | 105 | MAP__FUNCTION = 0, |
Arnaldo Carvalho de Melo | f1dfa0b | 2009-12-11 14:50:39 -0200 | [diff] [blame] | 106 | MAP__VARIABLE, |
Arnaldo Carvalho de Melo | 3610583 | 2009-11-27 16:29:16 -0200 | [diff] [blame] | 107 | }; |
| 108 | |
Arnaldo Carvalho de Melo | f1dfa0b | 2009-12-11 14:50:39 -0200 | [diff] [blame] | 109 | #define MAP__NR_TYPES (MAP__VARIABLE + 1) |
Arnaldo Carvalho de Melo | 6893d4e | 2009-12-11 14:50:37 -0200 | [diff] [blame] | 110 | |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 111 | struct map { |
Arnaldo Carvalho de Melo | 439d473 | 2009-10-02 03:29:58 -0300 | [diff] [blame] | 112 | union { |
| 113 | struct rb_node rb_node; |
| 114 | struct list_head node; |
| 115 | }; |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 116 | u64 start; |
| 117 | u64 end; |
Arnaldo Carvalho de Melo | 3610583 | 2009-11-27 16:29:16 -0200 | [diff] [blame] | 118 | enum map_type type; |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 119 | u64 pgoff; |
| 120 | u64 (*map_ip)(struct map *, u64); |
Arnaldo Carvalho de Melo | ed52ce2 | 2009-10-19 17:17:57 -0200 | [diff] [blame] | 121 | u64 (*unmap_ip)(struct map *, u64); |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 122 | struct dso *dso; |
| 123 | }; |
| 124 | |
| 125 | static inline u64 map__map_ip(struct map *map, u64 ip) |
| 126 | { |
| 127 | return ip - map->start + map->pgoff; |
| 128 | } |
| 129 | |
Arnaldo Carvalho de Melo | ed52ce2 | 2009-10-19 17:17:57 -0200 | [diff] [blame] | 130 | static inline u64 map__unmap_ip(struct map *map, u64 ip) |
| 131 | { |
| 132 | return ip + map->start - map->pgoff; |
| 133 | } |
| 134 | |
| 135 | static inline u64 identity__map_ip(struct map *map __used, u64 ip) |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 136 | { |
| 137 | return ip; |
| 138 | } |
| 139 | |
Arnaldo Carvalho de Melo | e420499 | 2009-10-20 14:25:40 -0200 | [diff] [blame] | 140 | struct symbol; |
| 141 | |
| 142 | typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym); |
| 143 | |
Arnaldo Carvalho de Melo | 3610583 | 2009-11-27 16:29:16 -0200 | [diff] [blame] | 144 | void map__init(struct map *self, enum map_type type, |
| 145 | u64 start, u64 end, u64 pgoff, struct dso *dso); |
| 146 | struct map *map__new(struct mmap_event *event, enum map_type, |
| 147 | char *cwd, int cwdlen); |
Arnaldo Carvalho de Melo | c338aee | 2009-11-20 20:51:27 -0200 | [diff] [blame] | 148 | void map__delete(struct map *self); |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 149 | struct map *map__clone(struct map *self); |
| 150 | int map__overlap(struct map *l, struct map *r); |
| 151 | size_t map__fprintf(struct map *self, FILE *fp); |
Arnaldo Carvalho de Melo | 4aa6563 | 2009-12-13 19:50:29 -0200 | [diff] [blame] | 152 | |
| 153 | struct perf_session; |
| 154 | |
Masami Hiramatsu | a128168 | 2009-12-15 10:32:33 -0500 | [diff] [blame^] | 155 | int map__load(struct map *self, struct perf_session *session, |
| 156 | symbol_filter_t filter); |
Arnaldo Carvalho de Melo | 4aa6563 | 2009-12-13 19:50:29 -0200 | [diff] [blame] | 157 | struct symbol *map__find_symbol(struct map *self, struct perf_session *session, |
| 158 | u64 addr, symbol_filter_t filter); |
Arnaldo Carvalho de Melo | 79406cd | 2009-12-11 18:50:22 -0200 | [diff] [blame] | 159 | struct symbol *map__find_symbol_by_name(struct map *self, const char *name, |
Arnaldo Carvalho de Melo | 4aa6563 | 2009-12-13 19:50:29 -0200 | [diff] [blame] | 160 | struct perf_session *session, |
Arnaldo Carvalho de Melo | 79406cd | 2009-12-11 18:50:22 -0200 | [diff] [blame] | 161 | symbol_filter_t filter); |
Arnaldo Carvalho de Melo | 6a4694a | 2009-11-27 16:29:17 -0200 | [diff] [blame] | 162 | void map__fixup_start(struct map *self); |
| 163 | void map__fixup_end(struct map *self); |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 164 | |
Arnaldo Carvalho de Melo | d8f6624 | 2009-12-13 19:50:24 -0200 | [diff] [blame] | 165 | int event__synthesize_thread(pid_t pid, |
| 166 | int (*process)(event_t *event, |
| 167 | struct perf_session *session), |
| 168 | struct perf_session *session); |
| 169 | void event__synthesize_threads(int (*process)(event_t *event, |
| 170 | struct perf_session *session), |
| 171 | struct perf_session *session); |
Arnaldo Carvalho de Melo | 234fbbf | 2009-10-26 19:23:18 -0200 | [diff] [blame] | 172 | |
Arnaldo Carvalho de Melo | d8f6624 | 2009-12-13 19:50:24 -0200 | [diff] [blame] | 173 | int event__process_comm(event_t *self, struct perf_session *session); |
| 174 | int event__process_lost(event_t *self, struct perf_session *session); |
| 175 | int event__process_mmap(event_t *self, struct perf_session *session); |
| 176 | int event__process_task(event_t *self, struct perf_session *session); |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 177 | |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 178 | struct addr_location; |
Arnaldo Carvalho de Melo | b3165f4 | 2009-12-13 19:50:28 -0200 | [diff] [blame] | 179 | int event__preprocess_sample(const event_t *self, struct perf_session *session, |
| 180 | struct addr_location *al, symbol_filter_t filter); |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 181 | int event__parse_sample(event_t *event, u64 type, struct sample_data *data); |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 182 | |
John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 183 | #endif /* __PERF_RECORD_H */ |