1 #ifndef __PERF_SESSION_H
2 #define __PERF_SESSION_H
4 #include "trace-event.h"
12 #include "ordered-events.h"
13 #include <linux/rbtree.h>
14 #include <linux/perf_event.h>
20 struct perf_header header
;
21 struct machines machines
;
22 struct perf_evlist
*evlist
;
23 struct trace_event tevent
;
24 struct events_stats stats
;
29 struct ordered_events ordered_events
;
30 struct perf_data_file
*file
;
33 #define PRINT_IP_OPT_IP (1<<0)
34 #define PRINT_IP_OPT_SYM (1<<1)
35 #define PRINT_IP_OPT_DSO (1<<2)
36 #define PRINT_IP_OPT_SYMOFFSET (1<<3)
37 #define PRINT_IP_OPT_ONELINE (1<<4)
38 #define PRINT_IP_OPT_SRCLINE (1<<5)
42 struct perf_session
*perf_session__new(struct perf_data_file
*file
,
43 bool repipe
, struct perf_tool
*tool
);
44 void perf_session__delete(struct perf_session
*session
);
46 void perf_event_header__bswap(struct perf_event_header
*hdr
);
48 int perf_session__peek_event(struct perf_session
*session
, off_t file_offset
,
49 void *buf
, size_t buf_sz
,
50 union perf_event
**event_ptr
,
51 struct perf_sample
*sample
);
53 int __perf_session__process_events(struct perf_session
*session
,
54 u64 data_offset
, u64 data_size
, u64 size
,
55 struct perf_tool
*tool
);
56 int perf_session__process_events(struct perf_session
*session
,
57 struct perf_tool
*tool
);
59 int perf_session_queue_event(struct perf_session
*s
, union perf_event
*event
,
60 struct perf_tool
*tool
, struct perf_sample
*sample
,
63 void perf_tool__fill_defaults(struct perf_tool
*tool
);
65 int perf_session__deliver_event(struct perf_session
*session
,
66 union perf_event
*event
,
67 struct perf_sample
*sample
,
68 struct perf_tool
*tool
, u64 file_offset
);
70 int perf_session__resolve_callchain(struct perf_session
*session
,
71 struct perf_evsel
*evsel
,
72 struct thread
*thread
,
73 struct ip_callchain
*chain
,
74 struct symbol
**parent
);
76 bool perf_session__has_traces(struct perf_session
*session
, const char *msg
);
78 void perf_event__attr_swap(struct perf_event_attr
*attr
);
80 int perf_session__create_kernel_maps(struct perf_session
*session
);
82 void perf_session__set_id_hdr_size(struct perf_session
*session
);
85 struct machine
*perf_session__find_machine(struct perf_session
*session
, pid_t pid
)
87 return machines__find(&session
->machines
, pid
);
91 struct machine
*perf_session__findnew_machine(struct perf_session
*session
, pid_t pid
)
93 return machines__findnew(&session
->machines
, pid
);
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
);
99 size_t perf_session__fprintf_dsos(struct perf_session
*session
, FILE *fp
);
101 size_t perf_session__fprintf_dsos_buildid(struct perf_session
*session
, FILE *fp
,
102 bool (fn
)(struct dso
*dso
, int parm
), int parm
);
104 size_t perf_session__fprintf_nr_events(struct perf_session
*session
, FILE *fp
);
106 struct perf_evsel
*perf_session__find_first_evtype(struct perf_session
*session
,
109 void perf_evsel__print_ip(struct perf_evsel
*evsel
, struct perf_sample
*sample
,
110 struct addr_location
*al
,
111 unsigned int print_opts
, unsigned int stack_depth
);
113 int perf_session__cpu_bitmap(struct perf_session
*session
,
114 const char *cpu_list
, unsigned long *cpu_bitmap
);
116 void perf_session__fprintf_info(struct perf_session
*s
, FILE *fp
, bool full
);
118 struct perf_evsel_str_handler
;
120 int __perf_session__set_tracepoints_handlers(struct perf_session
*session
,
121 const struct perf_evsel_str_handler
*assocs
,
124 #define perf_session__set_tracepoints_handlers(session, array) \
125 __perf_session__set_tracepoints_handlers(session, array, ARRAY_SIZE(array))
127 extern volatile int session_done
;
129 #define session_done() (*(volatile int *)(&session_done))
130 #endif /* __PERF_SESSION_H */