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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
cdd6c482 IM |
2 | #ifndef __PERF_RECORD_H |
3 | #define __PERF_RECORD_H | |
8b40f521 | 4 | |
4a58e611 | 5 | #include <limits.h> |
482ad897 | 6 | #include <stdio.h> |
e8b3ae40 | 7 | #include <linux/kernel.h> |
4a58e611 | 8 | |
1fe2c106 | 9 | #include "../perf.h" |
4383db88 | 10 | #include "build-id.h" |
0c4e774f | 11 | #include "perf_regs.h" |
1fe2c106 | 12 | |
1fe2c106 FW |
13 | struct mmap_event { |
14 | struct perf_event_header header; | |
15 | u32 pid, tid; | |
16 | u64 start; | |
17 | u64 len; | |
18 | u64 pgoff; | |
19 | char filename[PATH_MAX]; | |
20 | }; | |
21 | ||
5c5e854b SE |
22 | struct mmap2_event { |
23 | struct perf_event_header header; | |
24 | u32 pid, tid; | |
25 | u64 start; | |
26 | u64 len; | |
27 | u64 pgoff; | |
28 | u32 maj; | |
29 | u32 min; | |
30 | u64 ino; | |
31 | u64 ino_generation; | |
7ef80703 DZ |
32 | u32 prot; |
33 | u32 flags; | |
5c5e854b SE |
34 | char filename[PATH_MAX]; |
35 | }; | |
36 | ||
1fe2c106 FW |
37 | struct comm_event { |
38 | struct perf_event_header header; | |
39 | u32 pid, tid; | |
40 | char comm[16]; | |
41 | }; | |
42 | ||
f3b3614a HB |
43 | struct namespaces_event { |
44 | struct perf_event_header header; | |
45 | u32 pid, tid; | |
46 | u64 nr_namespaces; | |
47 | struct perf_ns_link_info link_info[]; | |
48 | }; | |
49 | ||
1fe2c106 FW |
50 | struct fork_event { |
51 | struct perf_event_header header; | |
52 | u32 pid, ppid; | |
53 | u32 tid, ptid; | |
393b2ad8 | 54 | u64 time; |
1fe2c106 FW |
55 | }; |
56 | ||
57 | struct lost_event { | |
58 | struct perf_event_header header; | |
59 | u64 id; | |
60 | u64 lost; | |
61 | }; | |
62 | ||
c4937a91 KL |
63 | struct lost_samples_event { |
64 | struct perf_event_header header; | |
65 | u64 lost; | |
66 | }; | |
67 | ||
18408ddc PZ |
68 | /* |
69 | * PERF_FORMAT_ENABLED | PERF_FORMAT_RUNNING | PERF_FORMAT_ID | |
70 | */ | |
1fe2c106 FW |
71 | struct read_event { |
72 | struct perf_event_header header; | |
dc02bf71 | 73 | u32 pid, tid; |
1fe2c106 FW |
74 | u64 value; |
75 | u64 time_enabled; | |
76 | u64 time_running; | |
77 | u64 id; | |
78 | }; | |
79 | ||
dd96c46b JO |
80 | struct throttle_event { |
81 | struct perf_event_header header; | |
82 | u64 time; | |
83 | u64 id; | |
84 | u64 stream_id; | |
85 | }; | |
a2854124 FW |
86 | |
87 | #define PERF_SAMPLE_MASK \ | |
88 | (PERF_SAMPLE_IP | PERF_SAMPLE_TID | \ | |
89 | PERF_SAMPLE_TIME | PERF_SAMPLE_ADDR | \ | |
90 | PERF_SAMPLE_ID | PERF_SAMPLE_STREAM_ID | \ | |
75562573 AH |
91 | PERF_SAMPLE_CPU | PERF_SAMPLE_PERIOD | \ |
92 | PERF_SAMPLE_IDENTIFIER) | |
a2854124 | 93 | |
a65cb4b9 JO |
94 | /* perf sample has 16 bits size limit */ |
95 | #define PERF_SAMPLE_MAX_SIZE (1 << 16) | |
96 | ||
180f95e2 | 97 | struct sample_event { |
fd39e055 AV |
98 | struct perf_event_header header; |
99 | u64 array[]; | |
100 | }; | |
101 | ||
0f6a3015 | 102 | struct regs_dump { |
5b95a4a3 | 103 | u64 abi; |
352ea45a | 104 | u64 mask; |
0f6a3015 | 105 | u64 *regs; |
0c4e774f JO |
106 | |
107 | /* Cached values/mask filled by first register access. */ | |
108 | u64 cache_regs[PERF_REGS_MAX]; | |
109 | u64 cache_mask; | |
0f6a3015 JO |
110 | }; |
111 | ||
112 | struct stack_dump { | |
113 | u16 offset; | |
114 | u64 size; | |
115 | char *data; | |
116 | }; | |
117 | ||
9ede473c JO |
118 | struct sample_read_value { |
119 | u64 value; | |
120 | u64 id; | |
121 | }; | |
122 | ||
123 | struct sample_read { | |
124 | u64 time_enabled; | |
125 | u64 time_running; | |
126 | union { | |
127 | struct { | |
128 | u64 nr; | |
129 | struct sample_read_value *values; | |
130 | } group; | |
131 | struct sample_read_value one; | |
132 | }; | |
133 | }; | |
134 | ||
0776eb59 JO |
135 | struct ip_callchain { |
136 | u64 nr; | |
137 | u64 ips[0]; | |
138 | }; | |
139 | ||
140 | struct branch_flags { | |
141 | u64 mispred:1; | |
142 | u64 predicted:1; | |
143 | u64 in_tx:1; | |
144 | u64 abort:1; | |
0e332f03 | 145 | u64 cycles:16; |
992c7e92 JY |
146 | u64 type:4; |
147 | u64 reserved:40; | |
0776eb59 JO |
148 | }; |
149 | ||
150 | struct branch_entry { | |
151 | u64 from; | |
152 | u64 to; | |
153 | struct branch_flags flags; | |
154 | }; | |
155 | ||
156 | struct branch_stack { | |
157 | u64 nr; | |
158 | struct branch_entry entries[0]; | |
159 | }; | |
160 | ||
00447ccd AH |
161 | enum { |
162 | PERF_IP_FLAG_BRANCH = 1ULL << 0, | |
163 | PERF_IP_FLAG_CALL = 1ULL << 1, | |
164 | PERF_IP_FLAG_RETURN = 1ULL << 2, | |
165 | PERF_IP_FLAG_CONDITIONAL = 1ULL << 3, | |
166 | PERF_IP_FLAG_SYSCALLRET = 1ULL << 4, | |
167 | PERF_IP_FLAG_ASYNC = 1ULL << 5, | |
168 | PERF_IP_FLAG_INTERRUPT = 1ULL << 6, | |
169 | PERF_IP_FLAG_TX_ABORT = 1ULL << 7, | |
170 | PERF_IP_FLAG_TRACE_BEGIN = 1ULL << 8, | |
171 | PERF_IP_FLAG_TRACE_END = 1ULL << 9, | |
172 | PERF_IP_FLAG_IN_TX = 1ULL << 10, | |
173 | }; | |
174 | ||
400ea6d3 AH |
175 | #define PERF_IP_FLAG_CHARS "bcrosyiABEx" |
176 | ||
00447ccd AH |
177 | #define PERF_BRANCH_MASK (\ |
178 | PERF_IP_FLAG_BRANCH |\ | |
179 | PERF_IP_FLAG_CALL |\ | |
180 | PERF_IP_FLAG_RETURN |\ | |
181 | PERF_IP_FLAG_CONDITIONAL |\ | |
182 | PERF_IP_FLAG_SYSCALLRET |\ | |
183 | PERF_IP_FLAG_ASYNC |\ | |
184 | PERF_IP_FLAG_INTERRUPT |\ | |
185 | PERF_IP_FLAG_TX_ABORT |\ | |
186 | PERF_IP_FLAG_TRACE_BEGIN |\ | |
187 | PERF_IP_FLAG_TRACE_END) | |
188 | ||
faaa8768 AK |
189 | #define MAX_INSN 16 |
190 | ||
8d50e5b4 | 191 | struct perf_sample { |
180f95e2 OH |
192 | u64 ip; |
193 | u32 pid, tid; | |
194 | u64 time; | |
195 | u64 addr; | |
196 | u64 id; | |
197 | u64 stream_id; | |
180f95e2 | 198 | u64 period; |
05484298 | 199 | u64 weight; |
475eeab9 | 200 | u64 transaction; |
eed05fe7 | 201 | u32 cpu; |
180f95e2 | 202 | u32 raw_size; |
98a3b32c | 203 | u64 data_src; |
3b0a5daa | 204 | u64 phys_addr; |
bf493902 AH |
205 | u32 flags; |
206 | u16 insn_len; | |
473398a2 | 207 | u8 cpumode; |
faaa8768 | 208 | char insn[MAX_INSN]; |
180f95e2 | 209 | void *raw_data; |
eed05fe7 | 210 | struct ip_callchain *callchain; |
b5387528 | 211 | struct branch_stack *branch_stack; |
0f6a3015 | 212 | struct regs_dump user_regs; |
6a21c0b5 | 213 | struct regs_dump intr_regs; |
0f6a3015 | 214 | struct stack_dump user_stack; |
9ede473c | 215 | struct sample_read read; |
180f95e2 OH |
216 | }; |
217 | ||
98a3b32c SE |
218 | #define PERF_MEM_DATA_SRC_NONE \ |
219 | (PERF_MEM_S(OP, NA) |\ | |
220 | PERF_MEM_S(LVL, NA) |\ | |
221 | PERF_MEM_S(SNOOP, NA) |\ | |
222 | PERF_MEM_S(LOCK, NA) |\ | |
223 | PERF_MEM_S(TLB, NA)) | |
224 | ||
8d06367f ACM |
225 | struct build_id_event { |
226 | struct perf_event_header header; | |
a1645ce1 | 227 | pid_t pid; |
9ac3e487 | 228 | u8 build_id[PERF_ALIGN(BUILD_ID_SIZE, sizeof(u64))]; |
8d06367f ACM |
229 | char filename[]; |
230 | }; | |
fd39e055 | 231 | |
98402807 | 232 | enum perf_user_event_type { /* above any possible kernel type */ |
9aefcab0 | 233 | PERF_RECORD_USER_TYPE_START = 64, |
2c46dbb5 | 234 | PERF_RECORD_HEADER_ATTR = 64, |
1291927a | 235 | PERF_RECORD_HEADER_EVENT_TYPE = 65, /* deprecated */ |
9215545e | 236 | PERF_RECORD_HEADER_TRACING_DATA = 66, |
c7929e47 | 237 | PERF_RECORD_HEADER_BUILD_ID = 67, |
98402807 | 238 | PERF_RECORD_FINISHED_ROUND = 68, |
3c659eed | 239 | PERF_RECORD_ID_INDEX = 69, |
a16ac023 AH |
240 | PERF_RECORD_AUXTRACE_INFO = 70, |
241 | PERF_RECORD_AUXTRACE = 71, | |
e9bf54d2 | 242 | PERF_RECORD_AUXTRACE_ERROR = 72, |
5f3339d2 | 243 | PERF_RECORD_THREAD_MAP = 73, |
6640b6c2 | 244 | PERF_RECORD_CPU_MAP = 74, |
374fb9e3 | 245 | PERF_RECORD_STAT_CONFIG = 75, |
d80518c9 | 246 | PERF_RECORD_STAT = 76, |
2d8f0f18 | 247 | PERF_RECORD_STAT_ROUND = 77, |
ffe77725 | 248 | PERF_RECORD_EVENT_UPDATE = 78, |
46bc29b9 | 249 | PERF_RECORD_TIME_CONV = 79, |
e9def1b2 | 250 | PERF_RECORD_HEADER_FEATURE = 80, |
2c46dbb5 TZ |
251 | PERF_RECORD_HEADER_MAX |
252 | }; | |
253 | ||
85ed4729 AH |
254 | enum auxtrace_error_type { |
255 | PERF_AUXTRACE_ERROR_ITRACE = 1, | |
256 | PERF_AUXTRACE_ERROR_MAX | |
257 | }; | |
258 | ||
1405720d AH |
259 | /* Attribute type for custom synthesized events */ |
260 | #define PERF_TYPE_SYNTH (INT_MAX + 1U) | |
261 | ||
65c5e18f AH |
262 | /* Attribute config for custom synthesized events */ |
263 | enum perf_synth_id { | |
264 | PERF_SYNTH_INTEL_PTWRITE, | |
265 | PERF_SYNTH_INTEL_MWAIT, | |
266 | PERF_SYNTH_INTEL_PWRE, | |
267 | PERF_SYNTH_INTEL_EXSTOP, | |
268 | PERF_SYNTH_INTEL_PWRX, | |
269 | PERF_SYNTH_INTEL_CBR, | |
270 | }; | |
271 | ||
272 | /* | |
273 | * Raw data formats for synthesized events. Note that 4 bytes of padding are | |
274 | * present to match the 'size' member of PERF_SAMPLE_RAW data which is always | |
275 | * 8-byte aligned. That means we must dereference raw_data with an offset of 4. | |
276 | * Refer perf_sample__synth_ptr() and perf_synth__raw_data(). It also means the | |
277 | * structure sizes are 4 bytes bigger than the raw_size, refer | |
278 | * perf_synth__raw_size(). | |
279 | */ | |
280 | ||
281 | struct perf_synth_intel_ptwrite { | |
282 | u32 padding; | |
283 | union { | |
284 | struct { | |
285 | u32 ip : 1, | |
286 | reserved : 31; | |
287 | }; | |
288 | u32 flags; | |
289 | }; | |
290 | u64 payload; | |
291 | }; | |
292 | ||
293 | struct perf_synth_intel_mwait { | |
294 | u32 padding; | |
295 | u32 reserved; | |
296 | union { | |
297 | struct { | |
298 | u64 hints : 8, | |
299 | reserved1 : 24, | |
300 | extensions : 2, | |
301 | reserved2 : 30; | |
302 | }; | |
303 | u64 payload; | |
304 | }; | |
305 | }; | |
306 | ||
307 | struct perf_synth_intel_pwre { | |
308 | u32 padding; | |
309 | u32 reserved; | |
310 | union { | |
311 | struct { | |
312 | u64 reserved1 : 7, | |
313 | hw : 1, | |
314 | subcstate : 4, | |
315 | cstate : 4, | |
316 | reserved2 : 48; | |
317 | }; | |
318 | u64 payload; | |
319 | }; | |
320 | }; | |
321 | ||
322 | struct perf_synth_intel_exstop { | |
323 | u32 padding; | |
324 | union { | |
325 | struct { | |
326 | u32 ip : 1, | |
327 | reserved : 31; | |
328 | }; | |
329 | u32 flags; | |
330 | }; | |
331 | }; | |
332 | ||
333 | struct perf_synth_intel_pwrx { | |
334 | u32 padding; | |
335 | u32 reserved; | |
336 | union { | |
337 | struct { | |
338 | u64 deepest_cstate : 4, | |
339 | last_cstate : 4, | |
340 | wake_reason : 4, | |
341 | reserved1 : 52; | |
342 | }; | |
343 | u64 payload; | |
344 | }; | |
345 | }; | |
346 | ||
347 | struct perf_synth_intel_cbr { | |
348 | u32 padding; | |
349 | union { | |
350 | struct { | |
351 | u32 cbr : 8, | |
352 | reserved1 : 8, | |
353 | max_nonturbo : 8, | |
354 | reserved2 : 8; | |
355 | }; | |
356 | u32 flags; | |
357 | }; | |
358 | u32 freq; | |
359 | u32 reserved3; | |
360 | }; | |
361 | ||
362 | /* | |
363 | * raw_data is always 4 bytes from an 8-byte boundary, so subtract 4 to get | |
364 | * 8-byte alignment. | |
365 | */ | |
366 | static inline void *perf_sample__synth_ptr(struct perf_sample *sample) | |
367 | { | |
368 | return sample->raw_data - 4; | |
369 | } | |
370 | ||
371 | static inline void *perf_synth__raw_data(void *p) | |
372 | { | |
373 | return p + 4; | |
374 | } | |
375 | ||
376 | #define perf_synth__raw_size(d) (sizeof(d) - 4) | |
377 | ||
378 | #define perf_sample__bad_synth_size(s, d) ((s)->raw_size < sizeof(d) - 4) | |
379 | ||
4318bcb7 ACM |
380 | /* |
381 | * The kernel collects the number of events it couldn't send in a stretch and | |
382 | * when possible sends this number in a PERF_RECORD_LOST event. The number of | |
383 | * such "chunks" of lost events is stored in .nr_events[PERF_EVENT_LOST] while | |
384 | * total_lost tells exactly how many events the kernel in fact lost, i.e. it is | |
385 | * the sum of all struct lost_event.lost fields reported. | |
386 | * | |
c4937a91 KL |
387 | * The kernel discards mixed up samples and sends the number in a |
388 | * PERF_RECORD_LOST_SAMPLES event. The number of lost-samples events is stored | |
389 | * in .nr_events[PERF_RECORD_LOST_SAMPLES] while total_lost_samples tells | |
390 | * exactly how many samples the kernel in fact dropped, i.e. it is the sum of | |
391 | * all struct lost_samples_event.lost fields reported. | |
392 | * | |
4318bcb7 ACM |
393 | * The total_period is needed because by default auto-freq is used, so |
394 | * multipling nr_events[PERF_EVENT_SAMPLE] by a frequency isn't possible to get | |
395 | * the total number of low level events, it is necessary to to sum all struct | |
396 | * sample_event.period and stash the result in total_period. | |
397 | */ | |
398 | struct events_stats { | |
399 | u64 total_period; | |
400 | u64 total_non_filtered_period; | |
401 | u64 total_lost; | |
c4937a91 | 402 | u64 total_lost_samples; |
a38f48e3 | 403 | u64 total_aux_lost; |
05a1f47e | 404 | u64 total_aux_partial; |
4318bcb7 ACM |
405 | u64 total_invalid_chains; |
406 | u32 nr_events[PERF_RECORD_HEADER_MAX]; | |
407 | u32 nr_non_filtered_samples; | |
408 | u32 nr_lost_warned; | |
409 | u32 nr_unknown_events; | |
410 | u32 nr_invalid_chains; | |
411 | u32 nr_unknown_id; | |
412 | u32 nr_unprocessable_samples; | |
85ed4729 | 413 | u32 nr_auxtrace_errors[PERF_AUXTRACE_ERROR_MAX]; |
930e6fcd | 414 | u32 nr_proc_map_timeout; |
4318bcb7 ACM |
415 | }; |
416 | ||
6640b6c2 JO |
417 | enum { |
418 | PERF_CPU_MAP__CPUS = 0, | |
419 | PERF_CPU_MAP__MASK = 1, | |
420 | }; | |
421 | ||
422 | struct cpu_map_entries { | |
423 | u16 nr; | |
424 | u16 cpu[]; | |
425 | }; | |
426 | ||
427 | struct cpu_map_mask { | |
428 | u16 nr; | |
429 | u16 long_size; | |
430 | unsigned long mask[]; | |
431 | }; | |
432 | ||
433 | struct cpu_map_data { | |
434 | u16 type; | |
435 | char data[]; | |
436 | }; | |
437 | ||
438 | struct cpu_map_event { | |
439 | struct perf_event_header header; | |
440 | struct cpu_map_data data; | |
441 | }; | |
442 | ||
2c46dbb5 TZ |
443 | struct attr_event { |
444 | struct perf_event_header header; | |
445 | struct perf_event_attr attr; | |
446 | u64 id[]; | |
8dc58101 TZ |
447 | }; |
448 | ||
a6e52817 JO |
449 | enum { |
450 | PERF_EVENT_UPDATE__UNIT = 0, | |
daeecbc0 | 451 | PERF_EVENT_UPDATE__SCALE = 1, |
802c9048 | 452 | PERF_EVENT_UPDATE__NAME = 2, |
86ebb09f JO |
453 | PERF_EVENT_UPDATE__CPUS = 3, |
454 | }; | |
455 | ||
456 | struct event_update_event_cpus { | |
457 | struct cpu_map_data cpus; | |
daeecbc0 JO |
458 | }; |
459 | ||
460 | struct event_update_event_scale { | |
461 | double scale; | |
a6e52817 JO |
462 | }; |
463 | ||
ffe77725 JO |
464 | struct event_update_event { |
465 | struct perf_event_header header; | |
466 | u64 type; | |
467 | u64 id; | |
468 | ||
469 | char data[]; | |
470 | }; | |
471 | ||
cd19a035 TZ |
472 | #define MAX_EVENT_NAME 64 |
473 | ||
474 | struct perf_trace_event_type { | |
475 | u64 event_id; | |
476 | char name[MAX_EVENT_NAME]; | |
477 | }; | |
478 | ||
479 | struct event_type_event { | |
480 | struct perf_event_header header; | |
481 | struct perf_trace_event_type event_type; | |
482 | }; | |
483 | ||
9215545e TZ |
484 | struct tracing_data_event { |
485 | struct perf_event_header header; | |
486 | u32 size; | |
487 | }; | |
488 | ||
3c659eed AH |
489 | struct id_index_entry { |
490 | u64 id; | |
491 | u64 idx; | |
492 | u64 cpu; | |
493 | u64 tid; | |
494 | }; | |
495 | ||
496 | struct id_index_event { | |
497 | struct perf_event_header header; | |
498 | u64 nr; | |
499 | struct id_index_entry entries[0]; | |
500 | }; | |
501 | ||
a16ac023 AH |
502 | struct auxtrace_info_event { |
503 | struct perf_event_header header; | |
504 | u32 type; | |
505 | u32 reserved__; /* For alignment */ | |
506 | u64 priv[]; | |
507 | }; | |
508 | ||
509 | struct auxtrace_event { | |
510 | struct perf_event_header header; | |
511 | u64 size; | |
512 | u64 offset; | |
513 | u64 reference; | |
514 | u32 idx; | |
515 | u32 tid; | |
516 | u32 cpu; | |
517 | u32 reserved__; /* For alignment */ | |
518 | }; | |
519 | ||
e9bf54d2 AH |
520 | #define MAX_AUXTRACE_ERROR_MSG 64 |
521 | ||
522 | struct auxtrace_error_event { | |
523 | struct perf_event_header header; | |
524 | u32 type; | |
525 | u32 code; | |
526 | u32 cpu; | |
527 | u32 pid; | |
528 | u32 tid; | |
529 | u32 reserved__; /* For alignment */ | |
530 | u64 ip; | |
531 | char msg[MAX_AUXTRACE_ERROR_MSG]; | |
532 | }; | |
533 | ||
4a96f7a0 AH |
534 | struct aux_event { |
535 | struct perf_event_header header; | |
536 | u64 aux_offset; | |
537 | u64 aux_size; | |
538 | u64 flags; | |
539 | }; | |
540 | ||
0ad21f68 AH |
541 | struct itrace_start_event { |
542 | struct perf_event_header header; | |
543 | u32 pid, tid; | |
544 | }; | |
545 | ||
0286039f AH |
546 | struct context_switch_event { |
547 | struct perf_event_header header; | |
548 | u32 next_prev_pid; | |
549 | u32 next_prev_tid; | |
550 | }; | |
551 | ||
5f3339d2 JO |
552 | struct thread_map_event_entry { |
553 | u64 pid; | |
554 | char comm[16]; | |
555 | }; | |
556 | ||
557 | struct thread_map_event { | |
558 | struct perf_event_header header; | |
559 | u64 nr; | |
560 | struct thread_map_event_entry entries[]; | |
561 | }; | |
562 | ||
374fb9e3 JO |
563 | enum { |
564 | PERF_STAT_CONFIG_TERM__AGGR_MODE = 0, | |
565 | PERF_STAT_CONFIG_TERM__INTERVAL = 1, | |
566 | PERF_STAT_CONFIG_TERM__SCALE = 2, | |
567 | PERF_STAT_CONFIG_TERM__MAX = 3, | |
568 | }; | |
569 | ||
570 | struct stat_config_event_entry { | |
571 | u64 tag; | |
572 | u64 val; | |
573 | }; | |
574 | ||
575 | struct stat_config_event { | |
576 | struct perf_event_header header; | |
577 | u64 nr; | |
578 | struct stat_config_event_entry data[]; | |
579 | }; | |
580 | ||
d80518c9 JO |
581 | struct stat_event { |
582 | struct perf_event_header header; | |
583 | ||
584 | u64 id; | |
585 | u32 cpu; | |
586 | u32 thread; | |
587 | ||
588 | union { | |
589 | struct { | |
590 | u64 val; | |
591 | u64 ena; | |
592 | u64 run; | |
593 | }; | |
594 | u64 values[3]; | |
595 | }; | |
596 | }; | |
597 | ||
2d8f0f18 JO |
598 | enum { |
599 | PERF_STAT_ROUND_TYPE__INTERVAL = 0, | |
600 | PERF_STAT_ROUND_TYPE__FINAL = 1, | |
601 | }; | |
602 | ||
603 | struct stat_round_event { | |
604 | struct perf_event_header header; | |
605 | u64 type; | |
606 | u64 time; | |
607 | }; | |
608 | ||
46bc29b9 AH |
609 | struct time_conv_event { |
610 | struct perf_event_header header; | |
611 | u64 time_shift; | |
612 | u64 time_mult; | |
613 | u64 time_zero; | |
614 | }; | |
615 | ||
e9def1b2 DCC |
616 | struct feature_event { |
617 | struct perf_event_header header; | |
618 | u64 feat_id; | |
619 | char data[]; | |
620 | }; | |
621 | ||
8115d60c | 622 | union perf_event { |
1fe2c106 | 623 | struct perf_event_header header; |
1fe2c106 | 624 | struct mmap_event mmap; |
5c5e854b | 625 | struct mmap2_event mmap2; |
1fe2c106 | 626 | struct comm_event comm; |
f3b3614a | 627 | struct namespaces_event namespaces; |
1fe2c106 FW |
628 | struct fork_event fork; |
629 | struct lost_event lost; | |
c4937a91 | 630 | struct lost_samples_event lost_samples; |
1fe2c106 | 631 | struct read_event read; |
dd96c46b | 632 | struct throttle_event throttle; |
fd39e055 | 633 | struct sample_event sample; |
2c46dbb5 | 634 | struct attr_event attr; |
ffe77725 | 635 | struct event_update_event event_update; |
cd19a035 | 636 | struct event_type_event event_type; |
9215545e | 637 | struct tracing_data_event tracing_data; |
c7929e47 | 638 | struct build_id_event build_id; |
3c659eed | 639 | struct id_index_event id_index; |
a16ac023 AH |
640 | struct auxtrace_info_event auxtrace_info; |
641 | struct auxtrace_event auxtrace; | |
e9bf54d2 | 642 | struct auxtrace_error_event auxtrace_error; |
4a96f7a0 | 643 | struct aux_event aux; |
0ad21f68 | 644 | struct itrace_start_event itrace_start; |
0286039f | 645 | struct context_switch_event context_switch; |
5f3339d2 | 646 | struct thread_map_event thread_map; |
6640b6c2 | 647 | struct cpu_map_event cpu_map; |
374fb9e3 | 648 | struct stat_config_event stat_config; |
d80518c9 | 649 | struct stat_event stat; |
2d8f0f18 | 650 | struct stat_round_event stat_round; |
46bc29b9 | 651 | struct time_conv_event time_conv; |
e9def1b2 | 652 | struct feature_event feat; |
8115d60c | 653 | }; |
66e274f3 | 654 | |
8115d60c | 655 | void perf_event__print_totals(void); |
62daacb5 | 656 | |
45694aa7 | 657 | struct perf_tool; |
401b8e13 | 658 | struct thread_map; |
6c872901 | 659 | struct cpu_map; |
67424342 | 660 | struct perf_stat_config; |
5796f8f0 | 661 | struct perf_counts_values; |
4aa65636 | 662 | |
45694aa7 | 663 | typedef int (*perf_event__handler_t)(struct perf_tool *tool, |
d20deb64 | 664 | union perf_event *event, |
8115d60c | 665 | struct perf_sample *sample, |
743eb868 | 666 | struct machine *machine); |
cf553114 | 667 | |
45694aa7 | 668 | int perf_event__synthesize_thread_map(struct perf_tool *tool, |
d20deb64 | 669 | struct thread_map *threads, |
7c940c18 | 670 | perf_event__handler_t process, |
9d9cad76 KL |
671 | struct machine *machine, bool mmap_data, |
672 | unsigned int proc_map_timeout); | |
99471c96 JO |
673 | int perf_event__synthesize_thread_map2(struct perf_tool *tool, |
674 | struct thread_map *threads, | |
675 | perf_event__handler_t process, | |
676 | struct machine *machine); | |
6c872901 JO |
677 | int perf_event__synthesize_cpu_map(struct perf_tool *tool, |
678 | struct cpu_map *cpus, | |
679 | perf_event__handler_t process, | |
680 | struct machine *machine); | |
45694aa7 | 681 | int perf_event__synthesize_threads(struct perf_tool *tool, |
d20deb64 | 682 | perf_event__handler_t process, |
9d9cad76 KL |
683 | struct machine *machine, bool mmap_data, |
684 | unsigned int proc_map_timeout); | |
45694aa7 | 685 | int perf_event__synthesize_kernel_mmap(struct perf_tool *tool, |
d20deb64 | 686 | perf_event__handler_t process, |
0ae617be | 687 | struct machine *machine); |
67424342 JO |
688 | int perf_event__synthesize_stat_config(struct perf_tool *tool, |
689 | struct perf_stat_config *config, | |
690 | perf_event__handler_t process, | |
691 | struct machine *machine); | |
8e381596 JO |
692 | void perf_event__read_stat_config(struct perf_stat_config *config, |
693 | struct stat_config_event *event); | |
5796f8f0 JO |
694 | int perf_event__synthesize_stat(struct perf_tool *tool, |
695 | u32 cpu, u32 thread, u64 id, | |
696 | struct perf_counts_values *count, | |
697 | perf_event__handler_t process, | |
698 | struct machine *machine); | |
d4c22591 JO |
699 | int perf_event__synthesize_stat_round(struct perf_tool *tool, |
700 | u64 time, u64 type, | |
701 | perf_event__handler_t process, | |
702 | struct machine *machine); | |
45694aa7 | 703 | int perf_event__synthesize_modules(struct perf_tool *tool, |
d20deb64 | 704 | perf_event__handler_t process, |
8115d60c ACM |
705 | struct machine *machine); |
706 | ||
45694aa7 | 707 | int perf_event__process_comm(struct perf_tool *tool, |
d20deb64 ACM |
708 | union perf_event *event, |
709 | struct perf_sample *sample, | |
743eb868 | 710 | struct machine *machine); |
45694aa7 | 711 | int perf_event__process_lost(struct perf_tool *tool, |
d20deb64 ACM |
712 | union perf_event *event, |
713 | struct perf_sample *sample, | |
743eb868 | 714 | struct machine *machine); |
c4937a91 KL |
715 | int perf_event__process_lost_samples(struct perf_tool *tool, |
716 | union perf_event *event, | |
717 | struct perf_sample *sample, | |
718 | struct machine *machine); | |
4a96f7a0 AH |
719 | int perf_event__process_aux(struct perf_tool *tool, |
720 | union perf_event *event, | |
721 | struct perf_sample *sample, | |
722 | struct machine *machine); | |
0ad21f68 AH |
723 | int perf_event__process_itrace_start(struct perf_tool *tool, |
724 | union perf_event *event, | |
725 | struct perf_sample *sample, | |
726 | struct machine *machine); | |
0286039f AH |
727 | int perf_event__process_switch(struct perf_tool *tool, |
728 | union perf_event *event, | |
729 | struct perf_sample *sample, | |
730 | struct machine *machine); | |
f3b3614a HB |
731 | int perf_event__process_namespaces(struct perf_tool *tool, |
732 | union perf_event *event, | |
733 | struct perf_sample *sample, | |
734 | struct machine *machine); | |
45694aa7 | 735 | int perf_event__process_mmap(struct perf_tool *tool, |
d20deb64 ACM |
736 | union perf_event *event, |
737 | struct perf_sample *sample, | |
743eb868 | 738 | struct machine *machine); |
5c5e854b SE |
739 | int perf_event__process_mmap2(struct perf_tool *tool, |
740 | union perf_event *event, | |
741 | struct perf_sample *sample, | |
742 | struct machine *machine); | |
f62d3f0f ACM |
743 | int perf_event__process_fork(struct perf_tool *tool, |
744 | union perf_event *event, | |
745 | struct perf_sample *sample, | |
746 | struct machine *machine); | |
747 | int perf_event__process_exit(struct perf_tool *tool, | |
d20deb64 ACM |
748 | union perf_event *event, |
749 | struct perf_sample *sample, | |
743eb868 | 750 | struct machine *machine); |
45694aa7 | 751 | int perf_event__process(struct perf_tool *tool, |
d20deb64 ACM |
752 | union perf_event *event, |
753 | struct perf_sample *sample, | |
743eb868 | 754 | struct machine *machine); |
62daacb5 | 755 | |
1ed091c4 | 756 | struct addr_location; |
316c7136 | 757 | |
bb3eb566 ACM |
758 | int machine__resolve(struct machine *machine, struct addr_location *al, |
759 | struct perf_sample *sample); | |
1ed091c4 | 760 | |
b91fc39f ACM |
761 | void addr_location__put(struct addr_location *al); |
762 | ||
9b0d2d87 AH |
763 | struct thread; |
764 | ||
765 | bool is_bts_event(struct perf_event_attr *attr); | |
766 | bool sample_addr_correlates_sym(struct perf_event_attr *attr); | |
c2740a87 ACM |
767 | void thread__resolve(struct thread *thread, struct addr_location *al, |
768 | struct perf_sample *sample); | |
9b0d2d87 | 769 | |
8115d60c | 770 | const char *perf_event__name(unsigned int id); |
c8446b9b | 771 | |
b1cf6f65 | 772 | size_t perf_event__sample_event_size(const struct perf_sample *sample, u64 type, |
352ea45a | 773 | u64 read_format); |
74eec26f | 774 | int perf_event__synthesize_sample(union perf_event *event, u64 type, |
352ea45a | 775 | u64 read_format, |
74eec26f AV |
776 | const struct perf_sample *sample, |
777 | bool swapped); | |
d0dd74e8 | 778 | |
e803cf97 NK |
779 | pid_t perf_event__synthesize_comm(struct perf_tool *tool, |
780 | union perf_event *event, pid_t pid, | |
781 | perf_event__handler_t process, | |
782 | struct machine *machine); | |
783 | ||
e907caf3 HB |
784 | int perf_event__synthesize_namespaces(struct perf_tool *tool, |
785 | union perf_event *event, | |
786 | pid_t pid, pid_t tgid, | |
787 | perf_event__handler_t process, | |
788 | struct machine *machine); | |
789 | ||
a18382b6 JO |
790 | int perf_event__synthesize_mmap_events(struct perf_tool *tool, |
791 | union perf_event *event, | |
792 | pid_t pid, pid_t tgid, | |
793 | perf_event__handler_t process, | |
794 | struct machine *machine, | |
9d9cad76 KL |
795 | bool mmap_data, |
796 | unsigned int proc_map_timeout); | |
a18382b6 | 797 | |
482ad897 ACM |
798 | size_t perf_event__fprintf_comm(union perf_event *event, FILE *fp); |
799 | size_t perf_event__fprintf_mmap(union perf_event *event, FILE *fp); | |
5c5e854b | 800 | size_t perf_event__fprintf_mmap2(union perf_event *event, FILE *fp); |
482ad897 | 801 | size_t perf_event__fprintf_task(union perf_event *event, FILE *fp); |
4a96f7a0 | 802 | size_t perf_event__fprintf_aux(union perf_event *event, FILE *fp); |
0ad21f68 | 803 | size_t perf_event__fprintf_itrace_start(union perf_event *event, FILE *fp); |
0286039f | 804 | size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp); |
ec7fa596 | 805 | size_t perf_event__fprintf_thread_map(union perf_event *event, FILE *fp); |
eb12a1af | 806 | size_t perf_event__fprintf_cpu_map(union perf_event *event, FILE *fp); |
f3b3614a | 807 | size_t perf_event__fprintf_namespaces(union perf_event *event, FILE *fp); |
482ad897 ACM |
808 | size_t perf_event__fprintf(union perf_event *event, FILE *fp); |
809 | ||
b843f62a ACM |
810 | int kallsyms__get_function_start(const char *kallsyms_filename, |
811 | const char *symbol_name, u64 *addr); | |
29b596b5 | 812 | |
6c872901 JO |
813 | void *cpu_map_data__alloc(struct cpu_map *map, size_t *size, u16 *type, int *max); |
814 | void cpu_map_data__synthesize(struct cpu_map_data *data, struct cpu_map *map, | |
815 | u16 type, int max); | |
5ab8c689 ACM |
816 | |
817 | void event_attr_init(struct perf_event_attr *attr); | |
818 | ||
819 | int perf_event_paranoid(void); | |
820 | ||
821 | extern int sysctl_perf_event_max_stack; | |
822 | extern int sysctl_perf_event_max_contexts_per_stack; | |
823 | ||
8b40f521 | 824 | #endif /* __PERF_RECORD_H */ |