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Commit | Line | Data |
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94c744b6 ACM |
1 | #ifndef __PERF_SESSION_H |
2 | #define __PERF_SESSION_H | |
3 | ||
29f5ffd3 | 4 | #include "trace-event.h" |
1c02c4d2 | 5 | #include "hist.h" |
301a0b02 | 6 | #include "event.h" |
94c744b6 | 7 | #include "header.h" |
69d2591a | 8 | #include "machine.h" |
9de89fe7 | 9 | #include "symbol.h" |
4aa65636 | 10 | #include "thread.h" |
f5fc1412 | 11 | #include "data.h" |
b3165f41 | 12 | #include <linux/rbtree.h> |
d2709c7c | 13 | #include <linux/perf_event.h> |
b3165f41 | 14 | |
c61e52ee | 15 | struct sample_queue; |
a328626b | 16 | struct ip_callchain; |
b3165f41 | 17 | struct thread; |
94c744b6 | 18 | |
c61e52ee FW |
19 | struct ordered_samples { |
20 | u64 last_flush; | |
d6b17beb FW |
21 | u64 next_flush; |
22 | u64 max_timestamp; | |
a1225dec | 23 | struct list_head samples; |
020bb75a | 24 | struct list_head sample_cache; |
5c891f38 TG |
25 | struct list_head to_free; |
26 | struct sample_queue *sample_buffer; | |
a1225dec | 27 | struct sample_queue *last_sample; |
5c891f38 | 28 | int sample_buffer_idx; |
88660563 | 29 | unsigned int nr_samples; |
c61e52ee FW |
30 | }; |
31 | ||
94c744b6 ACM |
32 | struct perf_session { |
33 | struct perf_header header; | |
876650e6 | 34 | struct machines machines; |
e248de33 | 35 | struct perf_evlist *evlist; |
29f5ffd3 | 36 | struct trace_event tevent; |
28a6b6aa | 37 | struct events_stats stats; |
454c407e | 38 | bool repipe; |
c61e52ee | 39 | struct ordered_samples ordered_samples; |
cc9784bd | 40 | struct perf_data_file *file; |
94c744b6 ACM |
41 | }; |
42 | ||
a6ffaf91 DA |
43 | #define PRINT_IP_OPT_IP (1<<0) |
44 | #define PRINT_IP_OPT_SYM (1<<1) | |
45 | #define PRINT_IP_OPT_DSO (1<<2) | |
46 | #define PRINT_IP_OPT_SYMOFFSET (1<<3) | |
b0b35f01 | 47 | #define PRINT_IP_OPT_ONELINE (1<<4) |
a6ffaf91 | 48 | |
45694aa7 | 49 | struct perf_tool; |
301a0b02 | 50 | |
f5fc1412 JO |
51 | struct perf_session *perf_session__new(struct perf_data_file *file, |
52 | bool repipe, struct perf_tool *tool); | |
876650e6 | 53 | void perf_session__delete(struct perf_session *session); |
94c744b6 | 54 | |
316c7136 | 55 | void perf_event_header__bswap(struct perf_event_header *hdr); |
ba21594c | 56 | |
316c7136 | 57 | int __perf_session__process_events(struct perf_session *session, |
6122e4e4 | 58 | u64 data_offset, u64 data_size, u64 size, |
45694aa7 | 59 | struct perf_tool *tool); |
316c7136 | 60 | int perf_session__process_events(struct perf_session *session, |
45694aa7 | 61 | struct perf_tool *tool); |
301a0b02 | 62 | |
e30b88a7 DA |
63 | int perf_session_queue_event(struct perf_session *s, union perf_event *event, |
64 | struct perf_sample *sample, u64 file_offset); | |
9c501402 DA |
65 | |
66 | void perf_tool__fill_defaults(struct perf_tool *tool); | |
67 | ||
316c7136 ACM |
68 | int perf_session__resolve_callchain(struct perf_session *session, |
69 | struct perf_evsel *evsel, | |
1b3a0e95 FW |
70 | struct thread *thread, |
71 | struct ip_callchain *chain, | |
72 | struct symbol **parent); | |
a328626b | 73 | |
316c7136 | 74 | bool perf_session__has_traces(struct perf_session *session, const char *msg); |
27295592 | 75 | |
ba21594c | 76 | void mem_bswap_64(void *src, int byte_size); |
80c0120a | 77 | void mem_bswap_32(void *src, int byte_size); |
eda3913b | 78 | void perf_event__attr_swap(struct perf_event_attr *attr); |
ba21594c | 79 | |
316c7136 | 80 | int perf_session__create_kernel_maps(struct perf_session *session); |
f9224c5c | 81 | |
7b56cce2 | 82 | void perf_session__set_id_hdr_size(struct perf_session *session); |
8dc58101 | 83 | |
23346f21 | 84 | static inline |
316c7136 | 85 | struct machine *perf_session__find_machine(struct perf_session *session, pid_t pid) |
23346f21 | 86 | { |
316c7136 | 87 | return machines__find(&session->machines, pid); |
23346f21 ACM |
88 | } |
89 | ||
90 | static inline | |
316c7136 | 91 | struct machine *perf_session__findnew_machine(struct perf_session *session, pid_t pid) |
23346f21 | 92 | { |
316c7136 | 93 | return machines__findnew(&session->machines, pid); |
23346f21 ACM |
94 | } |
95 | ||
316c7136 ACM |
96 | struct thread *perf_session__findnew(struct perf_session *session, pid_t pid); |
97 | size_t perf_session__fprintf(struct perf_session *session, FILE *fp); | |
743eb868 | 98 | |
316c7136 | 99 | size_t perf_session__fprintf_dsos(struct perf_session *session, FILE *fp); |
cbf69680 | 100 | |
417c2ff6 ACM |
101 | size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp, |
102 | bool (fn)(struct dso *dso, int parm), int parm); | |
c8446b9b | 103 | |
e248de33 | 104 | size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp); |
d0dd74e8 | 105 | |
9cbdb702 DA |
106 | struct perf_evsel *perf_session__find_first_evtype(struct perf_session *session, |
107 | unsigned int type); | |
108 | ||
a2cb3cf2 AH |
109 | void perf_evsel__print_ip(struct perf_evsel *evsel, struct perf_sample *sample, |
110 | struct machine *machine, struct addr_location *al, | |
307cbb92 | 111 | unsigned int print_opts, unsigned int stack_depth); |
c0230b2b | 112 | |
5d67be97 AB |
113 | int perf_session__cpu_bitmap(struct perf_session *session, |
114 | const char *cpu_list, unsigned long *cpu_bitmap); | |
115 | ||
fbe96f29 | 116 | void perf_session__fprintf_info(struct perf_session *s, FILE *fp, bool full); |
da378962 ACM |
117 | |
118 | struct perf_evsel_str_handler; | |
119 | ||
120 | int __perf_session__set_tracepoints_handlers(struct perf_session *session, | |
121 | const struct perf_evsel_str_handler *assocs, | |
122 | size_t nr_assocs); | |
123 | ||
124 | #define perf_session__set_tracepoints_handlers(session, array) \ | |
125 | __perf_session__set_tracepoints_handlers(session, array, ARRAY_SIZE(array)) | |
33e940a2 ACM |
126 | |
127 | extern volatile int session_done; | |
128 | ||
129 | #define session_done() (*(volatile int *)(&session_done)) | |
94c744b6 | 130 | #endif /* __PERF_SESSION_H */ |