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 | |
Arnaldo Carvalho de Melo | 4a58e61 | 2009-12-27 21:37:00 -0200 | [diff] [blame] | 4 | #include <limits.h> |
Arnaldo Carvalho de Melo | 482ad89 | 2011-12-02 11:06:37 -0200 | [diff] [blame] | 5 | #include <stdio.h> |
Arnaldo Carvalho de Melo | 4a58e61 | 2009-12-27 21:37:00 -0200 | [diff] [blame] | 6 | |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 7 | #include "../perf.h" |
Arnaldo Carvalho de Melo | 4a58e61 | 2009-12-27 21:37:00 -0200 | [diff] [blame] | 8 | #include "map.h" |
Jiri Olsa | 4383db8 | 2012-10-27 23:18:29 +0200 | [diff] [blame] | 9 | #include "build-id.h" |
Jiri Olsa | 0c4e774 | 2014-04-17 19:39:10 +0200 | [diff] [blame] | 10 | #include "perf_regs.h" |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 11 | |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 12 | struct mmap_event { |
| 13 | struct perf_event_header header; |
| 14 | u32 pid, tid; |
| 15 | u64 start; |
| 16 | u64 len; |
| 17 | u64 pgoff; |
| 18 | char filename[PATH_MAX]; |
| 19 | }; |
| 20 | |
Stephane Eranian | 5c5e854 | 2013-08-21 12:10:25 +0200 | [diff] [blame] | 21 | struct mmap2_event { |
| 22 | struct perf_event_header header; |
| 23 | u32 pid, tid; |
| 24 | u64 start; |
| 25 | u64 len; |
| 26 | u64 pgoff; |
| 27 | u32 maj; |
| 28 | u32 min; |
| 29 | u64 ino; |
| 30 | u64 ino_generation; |
Don Zickus | 7ef8070 | 2014-05-19 15:13:49 -0400 | [diff] [blame] | 31 | u32 prot; |
| 32 | u32 flags; |
Stephane Eranian | 5c5e854 | 2013-08-21 12:10:25 +0200 | [diff] [blame] | 33 | char filename[PATH_MAX]; |
| 34 | }; |
| 35 | |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 36 | struct comm_event { |
| 37 | struct perf_event_header header; |
| 38 | u32 pid, tid; |
| 39 | char comm[16]; |
| 40 | }; |
| 41 | |
| 42 | struct fork_event { |
| 43 | struct perf_event_header header; |
| 44 | u32 pid, ppid; |
| 45 | u32 tid, ptid; |
Arjan van de Ven | 393b2ad | 2009-09-12 07:52:47 +0200 | [diff] [blame] | 46 | u64 time; |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 47 | }; |
| 48 | |
| 49 | struct lost_event { |
| 50 | struct perf_event_header header; |
| 51 | u64 id; |
| 52 | u64 lost; |
| 53 | }; |
| 54 | |
Kan Liang | c4937a9 | 2015-05-10 15:13:15 -0400 | [diff] [blame] | 55 | struct lost_samples_event { |
| 56 | struct perf_event_header header; |
| 57 | u64 lost; |
| 58 | }; |
| 59 | |
Peter Zijlstra | 18408dd | 2009-08-13 11:47:55 +0200 | [diff] [blame] | 60 | /* |
| 61 | * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID |
| 62 | */ |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 63 | struct read_event { |
| 64 | struct perf_event_header header; |
Ingo Molnar | dc02bf7 | 2009-09-16 13:45:00 +0200 | [diff] [blame] | 65 | u32 pid, tid; |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 66 | u64 value; |
| 67 | u64 time_enabled; |
| 68 | u64 time_running; |
| 69 | u64 id; |
| 70 | }; |
| 71 | |
Jiri Olsa | dd96c46 | 2013-09-01 12:36:15 +0200 | [diff] [blame] | 72 | struct throttle_event { |
| 73 | struct perf_event_header header; |
| 74 | u64 time; |
| 75 | u64 id; |
| 76 | u64 stream_id; |
| 77 | }; |
Frederic Weisbecker | a285412 | 2011-05-21 19:33:04 +0200 | [diff] [blame] | 78 | |
| 79 | #define PERF_SAMPLE_MASK \ |
| 80 | (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \ |
| 81 | PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \ |
| 82 | PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \ |
Adrian Hunter | 7556257 | 2013-08-27 11:23:09 +0300 | [diff] [blame] | 83 | PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD | \ |
| 84 | PERF_SAMPLE_IDENTIFIER) |
Frederic Weisbecker | a285412 | 2011-05-21 19:33:04 +0200 | [diff] [blame] | 85 | |
Jiri Olsa | a65cb4b | 2013-10-02 15:46:39 +0200 | [diff] [blame] | 86 | /* perf sample has 16 bits size limit */ |
| 87 | #define PERF_SAMPLE_MAX_SIZE (1 << 16) |
| 88 | |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 89 | struct sample_event { |
Arjan van de Ven | fd39e05 | 2009-09-12 07:53:00 +0200 | [diff] [blame] | 90 | struct perf_event_header header; |
| 91 | u64 array[]; |
| 92 | }; |
| 93 | |
Jiri Olsa | 0f6a301 | 2012-08-07 15:20:45 +0200 | [diff] [blame] | 94 | struct regs_dump { |
Adrian Hunter | 5b95a4a3 | 2013-08-27 11:23:10 +0300 | [diff] [blame] | 95 | u64 abi; |
Jiri Olsa | 352ea45 | 2014-01-07 13:47:25 +0100 | [diff] [blame] | 96 | u64 mask; |
Jiri Olsa | 0f6a301 | 2012-08-07 15:20:45 +0200 | [diff] [blame] | 97 | u64 *regs; |
Jiri Olsa | 0c4e774 | 2014-04-17 19:39:10 +0200 | [diff] [blame] | 98 | |
| 99 | /* Cached values/mask filled by first register access. */ |
| 100 | u64 cache_regs[PERF_REGS_MAX]; |
| 101 | u64 cache_mask; |
Jiri Olsa | 0f6a301 | 2012-08-07 15:20:45 +0200 | [diff] [blame] | 102 | }; |
| 103 | |
| 104 | struct stack_dump { |
| 105 | u16 offset; |
| 106 | u64 size; |
| 107 | char *data; |
| 108 | }; |
| 109 | |
Jiri Olsa | 9ede473 | 2012-10-10 17:38:13 +0200 | [diff] [blame] | 110 | struct sample_read_value { |
| 111 | u64 value; |
| 112 | u64 id; |
| 113 | }; |
| 114 | |
| 115 | struct sample_read { |
| 116 | u64 time_enabled; |
| 117 | u64 time_running; |
| 118 | union { |
| 119 | struct { |
| 120 | u64 nr; |
| 121 | struct sample_read_value *values; |
| 122 | } group; |
| 123 | struct sample_read_value one; |
| 124 | }; |
| 125 | }; |
| 126 | |
Jiri Olsa | 0776eb5 | 2014-05-05 12:41:45 +0200 | [diff] [blame] | 127 | struct ip_callchain { |
| 128 | u64 nr; |
| 129 | u64 ips[0]; |
| 130 | }; |
| 131 | |
| 132 | struct branch_flags { |
| 133 | u64 mispred:1; |
| 134 | u64 predicted:1; |
| 135 | u64 in_tx:1; |
| 136 | u64 abort:1; |
Andi Kleen | 0e332f0 | 2015-07-18 08:24:46 -0700 | [diff] [blame] | 137 | u64 cycles:16; |
| 138 | u64 reserved:44; |
Jiri Olsa | 0776eb5 | 2014-05-05 12:41:45 +0200 | [diff] [blame] | 139 | }; |
| 140 | |
| 141 | struct branch_entry { |
| 142 | u64 from; |
| 143 | u64 to; |
| 144 | struct branch_flags flags; |
| 145 | }; |
| 146 | |
| 147 | struct branch_stack { |
| 148 | u64 nr; |
| 149 | struct branch_entry entries[0]; |
| 150 | }; |
| 151 | |
Adrian Hunter | 00447cc | 2014-10-30 16:09:42 +0200 | [diff] [blame] | 152 | enum { |
| 153 | PERF_IP_FLAG_BRANCH = 1ULL << 0, |
| 154 | PERF_IP_FLAG_CALL = 1ULL << 1, |
| 155 | PERF_IP_FLAG_RETURN = 1ULL << 2, |
| 156 | PERF_IP_FLAG_CONDITIONAL = 1ULL << 3, |
| 157 | PERF_IP_FLAG_SYSCALLRET = 1ULL << 4, |
| 158 | PERF_IP_FLAG_ASYNC = 1ULL << 5, |
| 159 | PERF_IP_FLAG_INTERRUPT = 1ULL << 6, |
| 160 | PERF_IP_FLAG_TX_ABORT = 1ULL << 7, |
| 161 | PERF_IP_FLAG_TRACE_BEGIN = 1ULL << 8, |
| 162 | PERF_IP_FLAG_TRACE_END = 1ULL << 9, |
| 163 | PERF_IP_FLAG_IN_TX = 1ULL << 10, |
| 164 | }; |
| 165 | |
Adrian Hunter | 400ea6d | 2015-04-09 18:54:05 +0300 | [diff] [blame] | 166 | #define PERF_IP_FLAG_CHARS "bcrosyiABEx" |
| 167 | |
Adrian Hunter | 00447cc | 2014-10-30 16:09:42 +0200 | [diff] [blame] | 168 | #define PERF_BRANCH_MASK (\ |
| 169 | PERF_IP_FLAG_BRANCH |\ |
| 170 | PERF_IP_FLAG_CALL |\ |
| 171 | PERF_IP_FLAG_RETURN |\ |
| 172 | PERF_IP_FLAG_CONDITIONAL |\ |
| 173 | PERF_IP_FLAG_SYSCALLRET |\ |
| 174 | PERF_IP_FLAG_ASYNC |\ |
| 175 | PERF_IP_FLAG_INTERRUPT |\ |
| 176 | PERF_IP_FLAG_TX_ABORT |\ |
| 177 | PERF_IP_FLAG_TRACE_BEGIN |\ |
| 178 | PERF_IP_FLAG_TRACE_END) |
| 179 | |
Arnaldo Carvalho de Melo | 8d50e5b | 2011-01-29 13:02:00 -0200 | [diff] [blame] | 180 | struct perf_sample { |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 181 | u64 ip; |
| 182 | u32 pid, tid; |
| 183 | u64 time; |
| 184 | u64 addr; |
| 185 | u64 id; |
| 186 | u64 stream_id; |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 187 | u64 period; |
Andi Kleen | 0548429 | 2013-01-24 16:10:29 +0100 | [diff] [blame] | 188 | u64 weight; |
Andi Kleen | 475eeab | 2013-09-20 07:40:43 -0700 | [diff] [blame] | 189 | u64 transaction; |
Arnaldo Carvalho de Melo | eed05fe | 2010-04-05 12:53:45 -0300 | [diff] [blame] | 190 | u32 cpu; |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 191 | u32 raw_size; |
Stephane Eranian | 98a3b32 | 2013-01-24 16:10:35 +0100 | [diff] [blame] | 192 | u64 data_src; |
Adrian Hunter | bf49390 | 2014-07-31 09:01:04 +0300 | [diff] [blame] | 193 | u32 flags; |
| 194 | u16 insn_len; |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 195 | void *raw_data; |
Arnaldo Carvalho de Melo | eed05fe | 2010-04-05 12:53:45 -0300 | [diff] [blame] | 196 | struct ip_callchain *callchain; |
Roberto Agostino Vitillo | b538752 | 2012-02-09 23:21:01 +0100 | [diff] [blame] | 197 | struct branch_stack *branch_stack; |
Jiri Olsa | 0f6a301 | 2012-08-07 15:20:45 +0200 | [diff] [blame] | 198 | struct regs_dump user_regs; |
Stephane Eranian | 6a21c0b | 2014-09-24 13:48:39 +0200 | [diff] [blame] | 199 | struct regs_dump intr_regs; |
Jiri Olsa | 0f6a301 | 2012-08-07 15:20:45 +0200 | [diff] [blame] | 200 | struct stack_dump user_stack; |
Jiri Olsa | 9ede473 | 2012-10-10 17:38:13 +0200 | [diff] [blame] | 201 | struct sample_read read; |
OGAWA Hirofumi | 180f95e | 2009-12-06 20:08:24 +0900 | [diff] [blame] | 202 | }; |
| 203 | |
Stephane Eranian | 98a3b32 | 2013-01-24 16:10:35 +0100 | [diff] [blame] | 204 | #define PERF_MEM_DATA_SRC_NONE \ |
| 205 | (PERF_MEM_S(OP, NA) |\ |
| 206 | PERF_MEM_S(LVL, NA) |\ |
| 207 | PERF_MEM_S(SNOOP, NA) |\ |
| 208 | PERF_MEM_S(LOCK, NA) |\ |
| 209 | PERF_MEM_S(TLB, NA)) |
| 210 | |
Arnaldo Carvalho de Melo | 8d06367 | 2009-11-04 18:50:43 -0200 | [diff] [blame] | 211 | struct build_id_event { |
| 212 | struct perf_event_header header; |
Zhang, Yanmin | a1645ce | 2010-04-19 13:32:50 +0800 | [diff] [blame] | 213 | pid_t pid; |
Irina Tirdea | 9ac3e48 | 2012-09-11 01:15:01 +0300 | [diff] [blame] | 214 | u8 build_id[PERF_ALIGN(BUILD_ID_SIZE, sizeof(u64))]; |
Arnaldo Carvalho de Melo | 8d06367 | 2009-11-04 18:50:43 -0200 | [diff] [blame] | 215 | char filename[]; |
| 216 | }; |
Arjan van de Ven | fd39e05 | 2009-09-12 07:53:00 +0200 | [diff] [blame] | 217 | |
Frederic Weisbecker | 9840280 | 2010-05-02 22:05:29 +0200 | [diff] [blame] | 218 | enum perf_user_event_type { /* above any possible kernel type */ |
Thomas Gleixner | 9aefcab | 2010-12-07 12:48:47 +0000 | [diff] [blame] | 219 | PERF_RECORD_USER_TYPE_START = 64, |
Tom Zanussi | 2c46dbb | 2010-04-01 23:59:19 -0500 | [diff] [blame] | 220 | PERF_RECORD_HEADER_ATTR = 64, |
Jiri Olsa | 6065210 | 2013-07-11 17:28:33 +0200 | [diff] [blame] | 221 | PERF_RECORD_HEADER_EVENT_TYPE = 65, /* depreceated */ |
Tom Zanussi | 9215545 | 2010-04-01 23:59:21 -0500 | [diff] [blame] | 222 | PERF_RECORD_HEADER_TRACING_DATA = 66, |
Tom Zanussi | c7929e4 | 2010-04-01 23:59:22 -0500 | [diff] [blame] | 223 | PERF_RECORD_HEADER_BUILD_ID = 67, |
Frederic Weisbecker | 9840280 | 2010-05-02 22:05:29 +0200 | [diff] [blame] | 224 | PERF_RECORD_FINISHED_ROUND = 68, |
Adrian Hunter | 3c659ee | 2014-10-27 15:49:22 +0200 | [diff] [blame] | 225 | PERF_RECORD_ID_INDEX = 69, |
Adrian Hunter | a16ac02 | 2015-04-09 18:53:43 +0300 | [diff] [blame] | 226 | PERF_RECORD_AUXTRACE_INFO = 70, |
| 227 | PERF_RECORD_AUXTRACE = 71, |
Adrian Hunter | e9bf54d | 2015-04-09 18:53:47 +0300 | [diff] [blame] | 228 | PERF_RECORD_AUXTRACE_ERROR = 72, |
Tom Zanussi | 2c46dbb | 2010-04-01 23:59:19 -0500 | [diff] [blame] | 229 | PERF_RECORD_HEADER_MAX |
| 230 | }; |
| 231 | |
Adrian Hunter | 85ed472 | 2015-04-09 18:53:50 +0300 | [diff] [blame] | 232 | enum auxtrace_error_type { |
| 233 | PERF_AUXTRACE_ERROR_ITRACE = 1, |
| 234 | PERF_AUXTRACE_ERROR_MAX |
| 235 | }; |
| 236 | |
Arnaldo Carvalho de Melo | 4318bcb | 2014-10-10 15:46:05 -0300 | [diff] [blame] | 237 | /* |
| 238 | * The kernel collects the number of events it couldn't send in a stretch and |
| 239 | * when possible sends this number in a PERF_RECORD_LOST event. The number of |
| 240 | * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while |
| 241 | * total_lost tells exactly how many events the kernel in fact lost, i.e. it is |
| 242 | * the sum of all struct lost_event.lost fields reported. |
| 243 | * |
Kan Liang | c4937a9 | 2015-05-10 15:13:15 -0400 | [diff] [blame] | 244 | * The kernel discards mixed up samples and sends the number in a |
| 245 | * PERF_RECORD_LOST_SAMPLES event. The number of lost-samples events is stored |
| 246 | * in .nr_events[PERF_RECORD_LOST_SAMPLES] while total_lost_samples tells |
| 247 | * exactly how many samples the kernel in fact dropped, i.e. it is the sum of |
| 248 | * all struct lost_samples_event.lost fields reported. |
| 249 | * |
Arnaldo Carvalho de Melo | 4318bcb | 2014-10-10 15:46:05 -0300 | [diff] [blame] | 250 | * The total_period is needed because by default auto-freq is used, so |
| 251 | * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get |
| 252 | * the total number of low level events, it is necessary to to sum all struct |
| 253 | * sample_event.period and stash the result in total_period. |
| 254 | */ |
| 255 | struct events_stats { |
| 256 | u64 total_period; |
| 257 | u64 total_non_filtered_period; |
| 258 | u64 total_lost; |
Kan Liang | c4937a9 | 2015-05-10 15:13:15 -0400 | [diff] [blame] | 259 | u64 total_lost_samples; |
Arnaldo Carvalho de Melo | 4318bcb | 2014-10-10 15:46:05 -0300 | [diff] [blame] | 260 | u64 total_invalid_chains; |
| 261 | u32 nr_events[PERF_RECORD_HEADER_MAX]; |
| 262 | u32 nr_non_filtered_samples; |
| 263 | u32 nr_lost_warned; |
| 264 | u32 nr_unknown_events; |
| 265 | u32 nr_invalid_chains; |
| 266 | u32 nr_unknown_id; |
| 267 | u32 nr_unprocessable_samples; |
Adrian Hunter | 85ed472 | 2015-04-09 18:53:50 +0300 | [diff] [blame] | 268 | u32 nr_auxtrace_errors[PERF_AUXTRACE_ERROR_MAX]; |
Kan Liang | 930e6fc | 2015-06-17 09:51:10 -0400 | [diff] [blame] | 269 | u32 nr_proc_map_timeout; |
Arnaldo Carvalho de Melo | 4318bcb | 2014-10-10 15:46:05 -0300 | [diff] [blame] | 270 | }; |
| 271 | |
Tom Zanussi | 2c46dbb | 2010-04-01 23:59:19 -0500 | [diff] [blame] | 272 | struct attr_event { |
| 273 | struct perf_event_header header; |
| 274 | struct perf_event_attr attr; |
| 275 | u64 id[]; |
Tom Zanussi | 8dc5810 | 2010-04-01 23:59:15 -0500 | [diff] [blame] | 276 | }; |
| 277 | |
Tom Zanussi | cd19a03 | 2010-04-01 23:59:20 -0500 | [diff] [blame] | 278 | #define MAX_EVENT_NAME 64 |
| 279 | |
| 280 | struct perf_trace_event_type { |
| 281 | u64 event_id; |
| 282 | char name[MAX_EVENT_NAME]; |
| 283 | }; |
| 284 | |
| 285 | struct event_type_event { |
| 286 | struct perf_event_header header; |
| 287 | struct perf_trace_event_type event_type; |
| 288 | }; |
| 289 | |
Tom Zanussi | 9215545 | 2010-04-01 23:59:21 -0500 | [diff] [blame] | 290 | struct tracing_data_event { |
| 291 | struct perf_event_header header; |
| 292 | u32 size; |
| 293 | }; |
| 294 | |
Adrian Hunter | 3c659ee | 2014-10-27 15:49:22 +0200 | [diff] [blame] | 295 | struct id_index_entry { |
| 296 | u64 id; |
| 297 | u64 idx; |
| 298 | u64 cpu; |
| 299 | u64 tid; |
| 300 | }; |
| 301 | |
| 302 | struct id_index_event { |
| 303 | struct perf_event_header header; |
| 304 | u64 nr; |
| 305 | struct id_index_entry entries[0]; |
| 306 | }; |
| 307 | |
Adrian Hunter | a16ac02 | 2015-04-09 18:53:43 +0300 | [diff] [blame] | 308 | struct auxtrace_info_event { |
| 309 | struct perf_event_header header; |
| 310 | u32 type; |
| 311 | u32 reserved__; /* For alignment */ |
| 312 | u64 priv[]; |
| 313 | }; |
| 314 | |
| 315 | struct auxtrace_event { |
| 316 | struct perf_event_header header; |
| 317 | u64 size; |
| 318 | u64 offset; |
| 319 | u64 reference; |
| 320 | u32 idx; |
| 321 | u32 tid; |
| 322 | u32 cpu; |
| 323 | u32 reserved__; /* For alignment */ |
| 324 | }; |
| 325 | |
Adrian Hunter | e9bf54d | 2015-04-09 18:53:47 +0300 | [diff] [blame] | 326 | #define MAX_AUXTRACE_ERROR_MSG 64 |
| 327 | |
| 328 | struct auxtrace_error_event { |
| 329 | struct perf_event_header header; |
| 330 | u32 type; |
| 331 | u32 code; |
| 332 | u32 cpu; |
| 333 | u32 pid; |
| 334 | u32 tid; |
| 335 | u32 reserved__; /* For alignment */ |
| 336 | u64 ip; |
| 337 | char msg[MAX_AUXTRACE_ERROR_MSG]; |
| 338 | }; |
| 339 | |
Adrian Hunter | 4a96f7a | 2015-04-30 17:37:29 +0300 | [diff] [blame] | 340 | struct aux_event { |
| 341 | struct perf_event_header header; |
| 342 | u64 aux_offset; |
| 343 | u64 aux_size; |
| 344 | u64 flags; |
| 345 | }; |
| 346 | |
Adrian Hunter | 0ad21f6 | 2015-04-30 17:37:30 +0300 | [diff] [blame] | 347 | struct itrace_start_event { |
| 348 | struct perf_event_header header; |
| 349 | u32 pid, tid; |
| 350 | }; |
| 351 | |
Adrian Hunter | 0286039 | 2015-07-21 12:44:03 +0300 | [diff] [blame] | 352 | struct context_switch_event { |
| 353 | struct perf_event_header header; |
| 354 | u32 next_prev_pid; |
| 355 | u32 next_prev_tid; |
| 356 | }; |
| 357 | |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 358 | union perf_event { |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 359 | struct perf_event_header header; |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 360 | struct mmap_event mmap; |
Stephane Eranian | 5c5e854 | 2013-08-21 12:10:25 +0200 | [diff] [blame] | 361 | struct mmap2_event mmap2; |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 362 | struct comm_event comm; |
| 363 | struct fork_event fork; |
| 364 | struct lost_event lost; |
Kan Liang | c4937a9 | 2015-05-10 15:13:15 -0400 | [diff] [blame] | 365 | struct lost_samples_event lost_samples; |
Frederic Weisbecker | 1fe2c10 | 2009-08-12 10:19:53 +0200 | [diff] [blame] | 366 | struct read_event read; |
Jiri Olsa | dd96c46 | 2013-09-01 12:36:15 +0200 | [diff] [blame] | 367 | struct throttle_event throttle; |
Arjan van de Ven | fd39e05 | 2009-09-12 07:53:00 +0200 | [diff] [blame] | 368 | struct sample_event sample; |
Tom Zanussi | 2c46dbb | 2010-04-01 23:59:19 -0500 | [diff] [blame] | 369 | struct attr_event attr; |
Tom Zanussi | cd19a03 | 2010-04-01 23:59:20 -0500 | [diff] [blame] | 370 | struct event_type_event event_type; |
Tom Zanussi | 9215545 | 2010-04-01 23:59:21 -0500 | [diff] [blame] | 371 | struct tracing_data_event tracing_data; |
Tom Zanussi | c7929e4 | 2010-04-01 23:59:22 -0500 | [diff] [blame] | 372 | struct build_id_event build_id; |
Adrian Hunter | 3c659ee | 2014-10-27 15:49:22 +0200 | [diff] [blame] | 373 | struct id_index_event id_index; |
Adrian Hunter | a16ac02 | 2015-04-09 18:53:43 +0300 | [diff] [blame] | 374 | struct auxtrace_info_event auxtrace_info; |
| 375 | struct auxtrace_event auxtrace; |
Adrian Hunter | e9bf54d | 2015-04-09 18:53:47 +0300 | [diff] [blame] | 376 | struct auxtrace_error_event auxtrace_error; |
Adrian Hunter | 4a96f7a | 2015-04-30 17:37:29 +0300 | [diff] [blame] | 377 | struct aux_event aux; |
Adrian Hunter | 0ad21f6 | 2015-04-30 17:37:30 +0300 | [diff] [blame] | 378 | struct itrace_start_event itrace_start; |
Adrian Hunter | 0286039 | 2015-07-21 12:44:03 +0300 | [diff] [blame] | 379 | struct context_switch_event context_switch; |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 380 | }; |
Frederic Weisbecker | 66e274f | 2009-08-12 11:07:25 +0200 | [diff] [blame] | 381 | |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 382 | void perf_event__print_totals(void); |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 383 | |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 384 | struct perf_tool; |
Arnaldo Carvalho de Melo | 401b8e1 | 2011-02-10 12:52:47 -0200 | [diff] [blame] | 385 | struct thread_map; |
Arnaldo Carvalho de Melo | 4aa6563 | 2009-12-13 19:50:29 -0200 | [diff] [blame] | 386 | |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 387 | typedef int (*perf_event__handler_t)(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 388 | union perf_event *event, |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 389 | struct perf_sample *sample, |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 390 | struct machine *machine); |
Arnaldo Carvalho de Melo | cf55311 | 2010-01-07 19:59:40 -0200 | [diff] [blame] | 391 | |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 392 | int perf_event__synthesize_thread_map(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 393 | struct thread_map *threads, |
Arnaldo Carvalho de Melo | 7c940c1 | 2011-02-11 11:45:54 -0200 | [diff] [blame] | 394 | perf_event__handler_t process, |
Kan Liang | 9d9cad7 | 2015-06-17 09:51:11 -0400 | [diff] [blame] | 395 | struct machine *machine, bool mmap_data, |
| 396 | unsigned int proc_map_timeout); |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 397 | int perf_event__synthesize_threads(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 398 | perf_event__handler_t process, |
Kan Liang | 9d9cad7 | 2015-06-17 09:51:11 -0400 | [diff] [blame] | 399 | struct machine *machine, bool mmap_data, |
| 400 | unsigned int proc_map_timeout); |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 401 | int perf_event__synthesize_kernel_mmap(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 402 | perf_event__handler_t process, |
Adrian Hunter | 0ae617b | 2014-01-29 16:14:40 +0200 | [diff] [blame] | 403 | struct machine *machine); |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 404 | |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 405 | int perf_event__synthesize_modules(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 406 | perf_event__handler_t process, |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 407 | struct machine *machine); |
| 408 | |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 409 | int perf_event__process_comm(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 410 | union perf_event *event, |
| 411 | struct perf_sample *sample, |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 412 | struct machine *machine); |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 413 | int perf_event__process_lost(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 414 | union perf_event *event, |
| 415 | struct perf_sample *sample, |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 416 | struct machine *machine); |
Kan Liang | c4937a9 | 2015-05-10 15:13:15 -0400 | [diff] [blame] | 417 | int perf_event__process_lost_samples(struct perf_tool *tool, |
| 418 | union perf_event *event, |
| 419 | struct perf_sample *sample, |
| 420 | struct machine *machine); |
Adrian Hunter | 4a96f7a | 2015-04-30 17:37:29 +0300 | [diff] [blame] | 421 | int perf_event__process_aux(struct perf_tool *tool, |
| 422 | union perf_event *event, |
| 423 | struct perf_sample *sample, |
| 424 | struct machine *machine); |
Adrian Hunter | 0ad21f6 | 2015-04-30 17:37:30 +0300 | [diff] [blame] | 425 | int perf_event__process_itrace_start(struct perf_tool *tool, |
| 426 | union perf_event *event, |
| 427 | struct perf_sample *sample, |
| 428 | struct machine *machine); |
Adrian Hunter | 0286039 | 2015-07-21 12:44:03 +0300 | [diff] [blame] | 429 | int perf_event__process_switch(struct perf_tool *tool, |
| 430 | union perf_event *event, |
| 431 | struct perf_sample *sample, |
| 432 | struct machine *machine); |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 433 | int perf_event__process_mmap(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 434 | union perf_event *event, |
| 435 | struct perf_sample *sample, |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 436 | struct machine *machine); |
Stephane Eranian | 5c5e854 | 2013-08-21 12:10:25 +0200 | [diff] [blame] | 437 | int perf_event__process_mmap2(struct perf_tool *tool, |
| 438 | union perf_event *event, |
| 439 | struct perf_sample *sample, |
| 440 | struct machine *machine); |
Arnaldo Carvalho de Melo | f62d3f0 | 2012-10-06 15:44:59 -0300 | [diff] [blame] | 441 | int perf_event__process_fork(struct perf_tool *tool, |
| 442 | union perf_event *event, |
| 443 | struct perf_sample *sample, |
| 444 | struct machine *machine); |
| 445 | int perf_event__process_exit(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 446 | union perf_event *event, |
| 447 | struct perf_sample *sample, |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 448 | struct machine *machine); |
Arnaldo Carvalho de Melo | 45694aa | 2011-11-28 08:30:20 -0200 | [diff] [blame] | 449 | int perf_event__process(struct perf_tool *tool, |
Arnaldo Carvalho de Melo | d20deb6 | 2011-11-25 08:19:45 -0200 | [diff] [blame] | 450 | union perf_event *event, |
| 451 | struct perf_sample *sample, |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 452 | struct machine *machine); |
Arnaldo Carvalho de Melo | 62daacb | 2009-11-27 16:29:22 -0200 | [diff] [blame] | 453 | |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 454 | struct addr_location; |
Arnaldo Carvalho de Melo | 316c713 | 2013-11-05 15:32:36 -0300 | [diff] [blame] | 455 | |
| 456 | int perf_event__preprocess_sample(const union perf_event *event, |
Arnaldo Carvalho de Melo | 743eb86 | 2011-11-28 07:56:39 -0200 | [diff] [blame] | 457 | struct machine *machine, |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 458 | struct addr_location *al, |
Adrian Hunter | e44baa3 | 2013-08-08 14:32:25 +0300 | [diff] [blame] | 459 | struct perf_sample *sample); |
Arnaldo Carvalho de Melo | 1ed091c | 2009-11-27 16:29:23 -0200 | [diff] [blame] | 460 | |
Arnaldo Carvalho de Melo | b91fc39 | 2015-04-06 20:43:22 -0300 | [diff] [blame] | 461 | void addr_location__put(struct addr_location *al); |
| 462 | |
Adrian Hunter | 9b0d2d8 | 2014-07-22 16:17:39 +0300 | [diff] [blame] | 463 | struct thread; |
| 464 | |
| 465 | bool is_bts_event(struct perf_event_attr *attr); |
| 466 | bool sample_addr_correlates_sym(struct perf_event_attr *attr); |
| 467 | void perf_event__preprocess_sample_addr(union perf_event *event, |
| 468 | struct perf_sample *sample, |
Adrian Hunter | 9b0d2d8 | 2014-07-22 16:17:39 +0300 | [diff] [blame] | 469 | struct thread *thread, |
| 470 | struct addr_location *al); |
| 471 | |
Arnaldo Carvalho de Melo | 8115d60 | 2011-01-29 14:01:45 -0200 | [diff] [blame] | 472 | const char *perf_event__name(unsigned int id); |
Arnaldo Carvalho de Melo | c8446b9 | 2010-05-14 10:36:42 -0300 | [diff] [blame] | 473 | |
Adrian Hunter | b1cf6f6 | 2013-08-27 11:23:12 +0300 | [diff] [blame] | 474 | size_t perf_event__sample_event_size(const struct perf_sample *sample, u64 type, |
Jiri Olsa | 352ea45 | 2014-01-07 13:47:25 +0100 | [diff] [blame] | 475 | u64 read_format); |
Andrew Vagin | 74eec26 | 2011-11-28 12:03:31 +0300 | [diff] [blame] | 476 | int perf_event__synthesize_sample(union perf_event *event, u64 type, |
Jiri Olsa | 352ea45 | 2014-01-07 13:47:25 +0100 | [diff] [blame] | 477 | u64 read_format, |
Andrew Vagin | 74eec26 | 2011-11-28 12:03:31 +0300 | [diff] [blame] | 478 | const struct perf_sample *sample, |
| 479 | bool swapped); |
Arnaldo Carvalho de Melo | d0dd74e | 2011-01-21 13:46:41 -0200 | [diff] [blame] | 480 | |
Namhyung Kim | e803cf9 | 2015-09-22 09:24:55 +0900 | [diff] [blame^] | 481 | pid_t perf_event__synthesize_comm(struct perf_tool *tool, |
| 482 | union perf_event *event, pid_t pid, |
| 483 | perf_event__handler_t process, |
| 484 | struct machine *machine); |
| 485 | |
Jiri Olsa | a18382b | 2014-01-07 13:47:20 +0100 | [diff] [blame] | 486 | int perf_event__synthesize_mmap_events(struct perf_tool *tool, |
| 487 | union perf_event *event, |
| 488 | pid_t pid, pid_t tgid, |
| 489 | perf_event__handler_t process, |
| 490 | struct machine *machine, |
Kan Liang | 9d9cad7 | 2015-06-17 09:51:11 -0400 | [diff] [blame] | 491 | bool mmap_data, |
| 492 | unsigned int proc_map_timeout); |
Jiri Olsa | a18382b | 2014-01-07 13:47:20 +0100 | [diff] [blame] | 493 | |
Arnaldo Carvalho de Melo | 482ad89 | 2011-12-02 11:06:37 -0200 | [diff] [blame] | 494 | size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp); |
| 495 | size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp); |
Stephane Eranian | 5c5e854 | 2013-08-21 12:10:25 +0200 | [diff] [blame] | 496 | size_t perf_event__fprintf_mmap2(union perf_event *event, FILE *fp); |
Arnaldo Carvalho de Melo | 482ad89 | 2011-12-02 11:06:37 -0200 | [diff] [blame] | 497 | size_t perf_event__fprintf_task(union perf_event *event, FILE *fp); |
Adrian Hunter | 4a96f7a | 2015-04-30 17:37:29 +0300 | [diff] [blame] | 498 | size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp); |
Adrian Hunter | 0ad21f6 | 2015-04-30 17:37:30 +0300 | [diff] [blame] | 499 | size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp); |
Adrian Hunter | 0286039 | 2015-07-21 12:44:03 +0300 | [diff] [blame] | 500 | size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp); |
Arnaldo Carvalho de Melo | 482ad89 | 2011-12-02 11:06:37 -0200 | [diff] [blame] | 501 | size_t perf_event__fprintf(union perf_event *event, FILE *fp); |
| 502 | |
Adrian Hunter | 29b596b | 2014-01-29 16:14:37 +0200 | [diff] [blame] | 503 | u64 kallsyms__get_function_start(const char *kallsyms_filename, |
| 504 | const char *symbol_name); |
| 505 | |
John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 506 | #endif /* __PERF_RECORD_H */ |