auxtrace.h (75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37) auxtrace.h (72932371e78012cea96edb9e833d81f1c32dd892)
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * auxtrace.h: AUX area trace support
4 * Copyright (c) 2013-2015, Intel Corporation.
5 */
6
7#ifndef __PERF_AUXTRACE_H
8#define __PERF_AUXTRACE_H

--- 9 unchanged lines hidden (view full) ---

18
19#include "../perf.h"
20#include "event.h"
21#include "session.h"
22#include "debug.h"
23
24union perf_event;
25struct perf_session;
1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * auxtrace.h: AUX area trace support
4 * Copyright (c) 2013-2015, Intel Corporation.
5 */
6
7#ifndef __PERF_AUXTRACE_H
8#define __PERF_AUXTRACE_H

--- 9 unchanged lines hidden (view full) ---

18
19#include "../perf.h"
20#include "event.h"
21#include "session.h"
22#include "debug.h"
23
24union perf_event;
25struct perf_session;
26struct perf_evlist;
26struct evlist;
27struct perf_tool;
28struct perf_mmap;
29struct option;
30struct record_opts;
27struct perf_tool;
28struct perf_mmap;
29struct option;
30struct record_opts;
31struct auxtrace_info_event;
31struct perf_record_auxtrace_info;
32struct events_stats;
33
34/* Auxtrace records must have the same alignment as perf event records */
35#define PERF_AUXTRACE_RECORD_ALIGNMENT 8
36
37enum auxtrace_type {
38 PERF_AUXTRACE_UNKNOWN,
39 PERF_AUXTRACE_INTEL_PT,

--- 15 unchanged lines hidden (view full) ---

55 * @default_no_sample: Default to no sampling.
56 * @inject: indicates the event (not just the sample) must be fully synthesized
57 * because 'perf inject' will write it out
58 * @instructions: whether to synthesize 'instructions' events
59 * @branches: whether to synthesize 'branches' events
60 * @transactions: whether to synthesize events for transactions
61 * @ptwrites: whether to synthesize events for ptwrites
62 * @pwr_events: whether to synthesize power events
32struct events_stats;
33
34/* Auxtrace records must have the same alignment as perf event records */
35#define PERF_AUXTRACE_RECORD_ALIGNMENT 8
36
37enum auxtrace_type {
38 PERF_AUXTRACE_UNKNOWN,
39 PERF_AUXTRACE_INTEL_PT,

--- 15 unchanged lines hidden (view full) ---

55 * @default_no_sample: Default to no sampling.
56 * @inject: indicates the event (not just the sample) must be fully synthesized
57 * because 'perf inject' will write it out
58 * @instructions: whether to synthesize 'instructions' events
59 * @branches: whether to synthesize 'branches' events
60 * @transactions: whether to synthesize events for transactions
61 * @ptwrites: whether to synthesize events for ptwrites
62 * @pwr_events: whether to synthesize power events
63 * @other_events: whether to synthesize other events recorded due to the use of
64 * aux_output
63 * @errors: whether to synthesize decoder error events
64 * @dont_decode: whether to skip decoding entirely
65 * @log: write a decoding log
66 * @calls: limit branch samples to calls (can be combined with @returns)
67 * @returns: limit branch samples to returns (can be combined with @calls)
68 * @callchain: add callchain to 'instructions' events
69 * @thread_stack: feed branches to the thread_stack
70 * @last_branch: add branch context to 'instruction' events

--- 10 unchanged lines hidden (view full) ---

81 bool set;
82 bool default_no_sample;
83 bool inject;
84 bool instructions;
85 bool branches;
86 bool transactions;
87 bool ptwrites;
88 bool pwr_events;
65 * @errors: whether to synthesize decoder error events
66 * @dont_decode: whether to skip decoding entirely
67 * @log: write a decoding log
68 * @calls: limit branch samples to calls (can be combined with @returns)
69 * @returns: limit branch samples to returns (can be combined with @calls)
70 * @callchain: add callchain to 'instructions' events
71 * @thread_stack: feed branches to the thread_stack
72 * @last_branch: add branch context to 'instruction' events

--- 10 unchanged lines hidden (view full) ---

83 bool set;
84 bool default_no_sample;
85 bool inject;
86 bool instructions;
87 bool branches;
88 bool transactions;
89 bool ptwrites;
90 bool pwr_events;
91 bool other_events;
89 bool errors;
90 bool dont_decode;
91 bool log;
92 bool calls;
93 bool returns;
94 bool callchain;
95 bool thread_stack;
96 bool last_branch;

--- 207 unchanged lines hidden (view full) ---

304 * @find_snapshot: find data to snapshot within auxtrace mmap
305 * @parse_snapshot_options: parse snapshot options
306 * @reference: provide a 64-bit reference number for auxtrace_event
307 * @read_finish: called after reading from an auxtrace mmap
308 * @alignment: alignment (if any) for AUX area data
309 */
310struct auxtrace_record {
311 int (*recording_options)(struct auxtrace_record *itr,
92 bool errors;
93 bool dont_decode;
94 bool log;
95 bool calls;
96 bool returns;
97 bool callchain;
98 bool thread_stack;
99 bool last_branch;

--- 207 unchanged lines hidden (view full) ---

307 * @find_snapshot: find data to snapshot within auxtrace mmap
308 * @parse_snapshot_options: parse snapshot options
309 * @reference: provide a 64-bit reference number for auxtrace_event
310 * @read_finish: called after reading from an auxtrace mmap
311 * @alignment: alignment (if any) for AUX area data
312 */
313struct auxtrace_record {
314 int (*recording_options)(struct auxtrace_record *itr,
312 struct perf_evlist *evlist,
315 struct evlist *evlist,
313 struct record_opts *opts);
314 size_t (*info_priv_size)(struct auxtrace_record *itr,
316 struct record_opts *opts);
317 size_t (*info_priv_size)(struct auxtrace_record *itr,
315 struct perf_evlist *evlist);
318 struct evlist *evlist);
316 int (*info_fill)(struct auxtrace_record *itr,
317 struct perf_session *session,
319 int (*info_fill)(struct auxtrace_record *itr,
320 struct perf_session *session,
318 struct auxtrace_info_event *auxtrace_info,
321 struct perf_record_auxtrace_info *auxtrace_info,
319 size_t priv_size);
320 void (*free)(struct auxtrace_record *itr);
321 int (*snapshot_start)(struct auxtrace_record *itr);
322 int (*snapshot_finish)(struct auxtrace_record *itr);
323 int (*find_snapshot)(struct auxtrace_record *itr, int idx,
324 struct auxtrace_mmap *mm, unsigned char *data,
325 u64 *head, u64 *old);
326 int (*parse_snapshot_options)(struct auxtrace_record *itr,

--- 100 unchanged lines hidden (view full) ---

427 struct auxtrace_mmap_params *mp,
428 void *userpg, int fd);
429void auxtrace_mmap__munmap(struct auxtrace_mmap *mm);
430void auxtrace_mmap_params__init(struct auxtrace_mmap_params *mp,
431 off_t auxtrace_offset,
432 unsigned int auxtrace_pages,
433 bool auxtrace_overwrite);
434void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp,
322 size_t priv_size);
323 void (*free)(struct auxtrace_record *itr);
324 int (*snapshot_start)(struct auxtrace_record *itr);
325 int (*snapshot_finish)(struct auxtrace_record *itr);
326 int (*find_snapshot)(struct auxtrace_record *itr, int idx,
327 struct auxtrace_mmap *mm, unsigned char *data,
328 u64 *head, u64 *old);
329 int (*parse_snapshot_options)(struct auxtrace_record *itr,

--- 100 unchanged lines hidden (view full) ---

430 struct auxtrace_mmap_params *mp,
431 void *userpg, int fd);
432void auxtrace_mmap__munmap(struct auxtrace_mmap *mm);
433void auxtrace_mmap_params__init(struct auxtrace_mmap_params *mp,
434 off_t auxtrace_offset,
435 unsigned int auxtrace_pages,
436 bool auxtrace_overwrite);
437void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp,
435 struct perf_evlist *evlist, int idx,
438 struct evlist *evlist, int idx,
436 bool per_cpu);
437
438typedef int (*process_auxtrace_t)(struct perf_tool *tool,
439 struct perf_mmap *map,
440 union perf_event *event, void *data1,
441 size_t len1, void *data2, size_t len2);
442
443int auxtrace_mmap__read(struct perf_mmap *map, struct auxtrace_record *itr,

--- 33 unchanged lines hidden (view full) ---

477 unsigned int limit_percent);
478void auxtrace_cache__free(struct auxtrace_cache *auxtrace_cache);
479void *auxtrace_cache__alloc_entry(struct auxtrace_cache *c);
480void auxtrace_cache__free_entry(struct auxtrace_cache *c, void *entry);
481int auxtrace_cache__add(struct auxtrace_cache *c, u32 key,
482 struct auxtrace_cache_entry *entry);
483void *auxtrace_cache__lookup(struct auxtrace_cache *c, u32 key);
484
439 bool per_cpu);
440
441typedef int (*process_auxtrace_t)(struct perf_tool *tool,
442 struct perf_mmap *map,
443 union perf_event *event, void *data1,
444 size_t len1, void *data2, size_t len2);
445
446int auxtrace_mmap__read(struct perf_mmap *map, struct auxtrace_record *itr,

--- 33 unchanged lines hidden (view full) ---

480 unsigned int limit_percent);
481void auxtrace_cache__free(struct auxtrace_cache *auxtrace_cache);
482void *auxtrace_cache__alloc_entry(struct auxtrace_cache *c);
483void auxtrace_cache__free_entry(struct auxtrace_cache *c, void *entry);
484int auxtrace_cache__add(struct auxtrace_cache *c, u32 key,
485 struct auxtrace_cache_entry *entry);
486void *auxtrace_cache__lookup(struct auxtrace_cache *c, u32 key);
487
485struct auxtrace_record *auxtrace_record__init(struct perf_evlist *evlist,
488struct auxtrace_record *auxtrace_record__init(struct evlist *evlist,
486 int *err);
487
488int auxtrace_parse_snapshot_options(struct auxtrace_record *itr,
489 struct record_opts *opts,
490 const char *str);
491int auxtrace_record__options(struct auxtrace_record *itr,
489 int *err);
490
491int auxtrace_parse_snapshot_options(struct auxtrace_record *itr,
492 struct record_opts *opts,
493 const char *str);
494int auxtrace_record__options(struct auxtrace_record *itr,
492 struct perf_evlist *evlist,
495 struct evlist *evlist,
493 struct record_opts *opts);
494size_t auxtrace_record__info_priv_size(struct auxtrace_record *itr,
496 struct record_opts *opts);
497size_t auxtrace_record__info_priv_size(struct auxtrace_record *itr,
495 struct perf_evlist *evlist);
498 struct evlist *evlist);
496int auxtrace_record__info_fill(struct auxtrace_record *itr,
497 struct perf_session *session,
499int auxtrace_record__info_fill(struct auxtrace_record *itr,
500 struct perf_session *session,
498 struct auxtrace_info_event *auxtrace_info,
501 struct perf_record_auxtrace_info *auxtrace_info,
499 size_t priv_size);
500void auxtrace_record__free(struct auxtrace_record *itr);
501int auxtrace_record__snapshot_start(struct auxtrace_record *itr);
502 size_t priv_size);
503void auxtrace_record__free(struct auxtrace_record *itr);
504int auxtrace_record__snapshot_start(struct auxtrace_record *itr);
502int auxtrace_record__snapshot_finish(struct auxtrace_record *itr);
505int auxtrace_record__snapshot_finish(struct auxtrace_record *itr, bool on_exit);
503int auxtrace_record__find_snapshot(struct auxtrace_record *itr, int idx,
504 struct auxtrace_mmap *mm,
505 unsigned char *data, u64 *head, u64 *old);
506u64 auxtrace_record__reference(struct auxtrace_record *itr);
507
508int auxtrace_index__auxtrace_event(struct list_head *head, union perf_event *event,
509 off_t file_offset);
510int auxtrace_index__write(int fd, struct list_head *head);
511int auxtrace_index__process(int fd, u64 size, struct perf_session *session,
512 bool needs_swap);
513void auxtrace_index__free(struct list_head *head);
514
506int auxtrace_record__find_snapshot(struct auxtrace_record *itr, int idx,
507 struct auxtrace_mmap *mm,
508 unsigned char *data, u64 *head, u64 *old);
509u64 auxtrace_record__reference(struct auxtrace_record *itr);
510
511int auxtrace_index__auxtrace_event(struct list_head *head, union perf_event *event,
512 off_t file_offset);
513int auxtrace_index__write(int fd, struct list_head *head);
514int auxtrace_index__process(int fd, u64 size, struct perf_session *session,
515 bool needs_swap);
516void auxtrace_index__free(struct list_head *head);
517
515void auxtrace_synth_error(struct auxtrace_error_event *auxtrace_error, int type,
518void auxtrace_synth_error(struct perf_record_auxtrace_error *auxtrace_error, int type,
516 int code, int cpu, pid_t pid, pid_t tid, u64 ip,
517 const char *msg, u64 timestamp);
518
519int perf_event__synthesize_auxtrace_info(struct auxtrace_record *itr,
520 struct perf_tool *tool,
521 struct perf_session *session,
522 perf_event__handler_t process);
523int perf_event__process_auxtrace_info(struct perf_session *session,

--- 11 unchanged lines hidden (view full) ---

535void perf_session__auxtrace_error_inc(struct perf_session *session,
536 union perf_event *event);
537void events_stats__auxtrace_error_warn(const struct events_stats *stats);
538
539void addr_filters__init(struct addr_filters *filts);
540void addr_filters__exit(struct addr_filters *filts);
541int addr_filters__parse_bare_filter(struct addr_filters *filts,
542 const char *filter);
519 int code, int cpu, pid_t pid, pid_t tid, u64 ip,
520 const char *msg, u64 timestamp);
521
522int perf_event__synthesize_auxtrace_info(struct auxtrace_record *itr,
523 struct perf_tool *tool,
524 struct perf_session *session,
525 perf_event__handler_t process);
526int perf_event__process_auxtrace_info(struct perf_session *session,

--- 11 unchanged lines hidden (view full) ---

538void perf_session__auxtrace_error_inc(struct perf_session *session,
539 union perf_event *event);
540void events_stats__auxtrace_error_warn(const struct events_stats *stats);
541
542void addr_filters__init(struct addr_filters *filts);
543void addr_filters__exit(struct addr_filters *filts);
544int addr_filters__parse_bare_filter(struct addr_filters *filts,
545 const char *filter);
543int auxtrace_parse_filters(struct perf_evlist *evlist);
546int auxtrace_parse_filters(struct evlist *evlist);
544
545static inline int auxtrace__process_event(struct perf_session *session,
546 union perf_event *event,
547 struct perf_sample *sample,
548 struct perf_tool *tool)
549{
550 if (!session->auxtrace)
551 return 0;

--- 56 unchanged lines hidden (view full) ---

608{
609 opts->ptime_range = NULL;
610 opts->range_num = 0;
611}
612
613#else
614
615static inline struct auxtrace_record *
547
548static inline int auxtrace__process_event(struct perf_session *session,
549 union perf_event *event,
550 struct perf_sample *sample,
551 struct perf_tool *tool)
552{
553 if (!session->auxtrace)
554 return 0;

--- 56 unchanged lines hidden (view full) ---

611{
612 opts->ptime_range = NULL;
613 opts->range_num = 0;
614}
615
616#else
617
618static inline struct auxtrace_record *
616auxtrace_record__init(struct perf_evlist *evlist __maybe_unused,
619auxtrace_record__init(struct evlist *evlist __maybe_unused,
617 int *err)
618{
619 *err = 0;
620 return NULL;
621}
622
623static inline
624void auxtrace_record__free(struct auxtrace_record *itr __maybe_unused)

--- 6 unchanged lines hidden (view full) ---

631 struct perf_session *session __maybe_unused,
632 perf_event__handler_t process __maybe_unused)
633{
634 return -EINVAL;
635}
636
637static inline
638int auxtrace_record__options(struct auxtrace_record *itr __maybe_unused,
620 int *err)
621{
622 *err = 0;
623 return NULL;
624}
625
626static inline
627void auxtrace_record__free(struct auxtrace_record *itr __maybe_unused)

--- 6 unchanged lines hidden (view full) ---

634 struct perf_session *session __maybe_unused,
635 perf_event__handler_t process __maybe_unused)
636{
637 return -EINVAL;
638}
639
640static inline
641int auxtrace_record__options(struct auxtrace_record *itr __maybe_unused,
639 struct perf_evlist *evlist __maybe_unused,
642 struct evlist *evlist __maybe_unused,
640 struct record_opts *opts __maybe_unused)
641{
642 return 0;
643}
644
645#define perf_event__process_auxtrace_info 0
646#define perf_event__process_auxtrace 0
647#define perf_event__process_auxtrace_error 0

--- 80 unchanged lines hidden (view full) ---

728}
729
730static inline
731void auxtrace_index__free(struct list_head *head __maybe_unused)
732{
733}
734
735static inline
643 struct record_opts *opts __maybe_unused)
644{
645 return 0;
646}
647
648#define perf_event__process_auxtrace_info 0
649#define perf_event__process_auxtrace 0
650#define perf_event__process_auxtrace_error 0

--- 80 unchanged lines hidden (view full) ---

731}
732
733static inline
734void auxtrace_index__free(struct list_head *head __maybe_unused)
735{
736}
737
738static inline
736int auxtrace_parse_filters(struct perf_evlist *evlist __maybe_unused)
739int auxtrace_parse_filters(struct evlist *evlist __maybe_unused)
737{
738 return 0;
739}
740
741int auxtrace_mmap__mmap(struct auxtrace_mmap *mm,
742 struct auxtrace_mmap_params *mp,
743 void *userpg, int fd);
744void auxtrace_mmap__munmap(struct auxtrace_mmap *mm);
745void auxtrace_mmap_params__init(struct auxtrace_mmap_params *mp,
746 off_t auxtrace_offset,
747 unsigned int auxtrace_pages,
748 bool auxtrace_overwrite);
749void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp,
740{
741 return 0;
742}
743
744int auxtrace_mmap__mmap(struct auxtrace_mmap *mm,
745 struct auxtrace_mmap_params *mp,
746 void *userpg, int fd);
747void auxtrace_mmap__munmap(struct auxtrace_mmap *mm);
748void auxtrace_mmap_params__init(struct auxtrace_mmap_params *mp,
749 off_t auxtrace_offset,
750 unsigned int auxtrace_pages,
751 bool auxtrace_overwrite);
752void auxtrace_mmap_params__set_idx(struct auxtrace_mmap_params *mp,
750 struct perf_evlist *evlist, int idx,
753 struct evlist *evlist, int idx,
751 bool per_cpu);
752
753#define ITRACE_HELP ""
754
755static inline
756void itrace_synth_opts__set_time_range(struct itrace_synth_opts *opts
757 __maybe_unused,
758 struct perf_time_interval *ptime_range

--- 14 unchanged lines hidden --- 		754 bool per_cpu);
755
756#define ITRACE_HELP ""
757
758static inline
759void itrace_synth_opts__set_time_range(struct itrace_synth_opts *opts
760 __maybe_unused,
761 struct perf_time_interval *ptime_range

--- 14 unchanged lines hidden ---