Commit | Line | Data |
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94c744b6 ACM |
1 | #ifndef __PERF_SESSION_H |
2 | #define __PERF_SESSION_H | |
3 | ||
1c02c4d2 | 4 | #include "hist.h" |
301a0b02 | 5 | #include "event.h" |
94c744b6 | 6 | #include "header.h" |
69d2591a | 7 | #include "machine.h" |
9de89fe7 | 8 | #include "symbol.h" |
4aa65636 | 9 | #include "thread.h" |
b3165f41 | 10 | #include <linux/rbtree.h> |
d2709c7c | 11 | #include <linux/perf_event.h> |
b3165f41 | 12 | |
c61e52ee | 13 | struct sample_queue; |
a328626b | 14 | struct ip_callchain; |
b3165f41 | 15 | struct thread; |
94c744b6 | 16 | |
c61e52ee FW |
17 | struct ordered_samples { |
18 | u64 last_flush; | |
d6b17beb FW |
19 | u64 next_flush; |
20 | u64 max_timestamp; | |
a1225dec | 21 | struct list_head samples; |
020bb75a | 22 | struct list_head sample_cache; |
5c891f38 TG |
23 | struct list_head to_free; |
24 | struct sample_queue *sample_buffer; | |
a1225dec | 25 | struct sample_queue *last_sample; |
5c891f38 | 26 | int sample_buffer_idx; |
88660563 | 27 | unsigned int nr_samples; |
c61e52ee FW |
28 | }; |
29 | ||
94c744b6 ACM |
30 | struct perf_session { |
31 | struct perf_header header; | |
32 | unsigned long size; | |
876650e6 | 33 | struct machines machines; |
e248de33 | 34 | struct perf_evlist *evlist; |
da378962 | 35 | struct pevent *pevent; |
28a6b6aa | 36 | struct events_stats stats; |
94c744b6 | 37 | int fd; |
8dc58101 | 38 | bool fd_pipe; |
454c407e | 39 | bool repipe; |
c61e52ee | 40 | struct ordered_samples ordered_samples; |
002c4fd9 | 41 | char filename[1]; |
94c744b6 ACM |
42 | }; |
43 | ||
a6ffaf91 DA |
44 | #define PRINT_IP_OPT_IP (1<<0) |
45 | #define PRINT_IP_OPT_SYM (1<<1) | |
46 | #define PRINT_IP_OPT_DSO (1<<2) | |
47 | #define PRINT_IP_OPT_SYMOFFSET (1<<3) | |
b0b35f01 | 48 | #define PRINT_IP_OPT_ONELINE (1<<4) |
a6ffaf91 | 49 | |
45694aa7 | 50 | struct perf_tool; |
301a0b02 | 51 | |
21ef97f0 IM |
52 | struct perf_session *perf_session__new(const char *filename, int mode, |
53 | bool force, bool repipe, | |
45694aa7 | 54 | struct perf_tool *tool); |
876650e6 | 55 | void perf_session__delete(struct perf_session *session); |
94c744b6 | 56 | |
ba21594c ACM |
57 | void perf_event_header__bswap(struct perf_event_header *self); |
58 | ||
6122e4e4 ACM |
59 | int __perf_session__process_events(struct perf_session *self, |
60 | u64 data_offset, u64 data_size, u64 size, | |
45694aa7 | 61 | struct perf_tool *tool); |
301a0b02 | 62 | int perf_session__process_events(struct perf_session *self, |
45694aa7 | 63 | struct perf_tool *tool); |
301a0b02 | 64 | |
e30b88a7 DA |
65 | int perf_session_queue_event(struct perf_session *s, union perf_event *event, |
66 | struct perf_sample *sample, u64 file_offset); | |
9c501402 DA |
67 | |
68 | void perf_tool__fill_defaults(struct perf_tool *tool); | |
69 | ||
246d4ce8 | 70 | int perf_session__resolve_callchain(struct perf_session *self, struct perf_evsel *evsel, |
1b3a0e95 FW |
71 | struct thread *thread, |
72 | struct ip_callchain *chain, | |
73 | struct symbol **parent); | |
a328626b | 74 | |
d549c769 | 75 | bool perf_session__has_traces(struct perf_session *self, const char *msg); |
27295592 | 76 | |
ba21594c | 77 | void mem_bswap_64(void *src, int byte_size); |
80c0120a | 78 | void mem_bswap_32(void *src, int byte_size); |
eda3913b | 79 | void perf_event__attr_swap(struct perf_event_attr *attr); |
ba21594c | 80 | |
a1645ce1 | 81 | int perf_session__create_kernel_maps(struct perf_session *self); |
f9224c5c | 82 | |
7b56cce2 | 83 | void perf_session__set_id_hdr_size(struct perf_session *session); |
8dc58101 | 84 | |
23346f21 ACM |
85 | static inline |
86 | struct machine *perf_session__find_machine(struct perf_session *self, pid_t pid) | |
87 | { | |
88 | return machines__find(&self->machines, pid); | |
89 | } | |
90 | ||
91 | static inline | |
92 | struct machine *perf_session__findnew_machine(struct perf_session *self, pid_t pid) | |
93 | { | |
94 | return machines__findnew(&self->machines, pid); | |
95 | } | |
96 | ||
743eb868 ACM |
97 | struct thread *perf_session__findnew(struct perf_session *self, pid_t pid); |
98 | size_t perf_session__fprintf(struct perf_session *self, FILE *fp); | |
99 | ||
1f626bc3 | 100 | size_t perf_session__fprintf_dsos(struct perf_session *self, FILE *fp); |
cbf69680 | 101 | |
417c2ff6 ACM |
102 | size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp, |
103 | bool (fn)(struct dso *dso, int parm), int parm); | |
c8446b9b | 104 | |
e248de33 | 105 | size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp); |
d0dd74e8 | 106 | |
9cbdb702 DA |
107 | struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, |
108 | unsigned int type); | |
109 | ||
71ad0f5e JO |
110 | void perf_evsel__print_ip(struct perf_evsel *evsel, union perf_event *event, |
111 | struct perf_sample *sample, struct machine *machine, | |
307cbb92 | 112 | unsigned int print_opts, unsigned int stack_depth); |
c0230b2b | 113 | |
5d67be97 AB |
114 | int perf_session__cpu_bitmap(struct perf_session *session, |
115 | const char *cpu_list, unsigned long *cpu_bitmap); | |
116 | ||
fbe96f29 | 117 | void perf_session__fprintf_info(struct perf_session *s, FILE *fp, bool full); |
da378962 ACM |
118 | |
119 | struct perf_evsel_str_handler; | |
120 | ||
121 | int __perf_session__set_tracepoints_handlers(struct perf_session *session, | |
122 | const struct perf_evsel_str_handler *assocs, | |
123 | size_t nr_assocs); | |
124 | ||
125 | #define perf_session__set_tracepoints_handlers(session, array) \ | |
126 | __perf_session__set_tracepoints_handlers(session, array, ARRAY_SIZE(array)) | |
94c744b6 | 127 | #endif /* __PERF_SESSION_H */ |