1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * db-export.h: Support for exporting data suitable for import to a database
4 * Copyright (c) 2014, Intel Corporation.
5 */
6
7 #ifndef __PERF_DB_EXPORT_H
8 #define __PERF_DB_EXPORT_H
9
10 #include <linux/types.h>
11 #include <linux/list.h>
12
13 struct evsel;
14 struct machine;
15 struct thread;
16 struct comm;
17 struct dso;
18 struct perf_sample;
19 struct addr_location;
20 struct call_return_processor;
21 struct call_path_root;
22 struct call_path;
23 struct call_return;
24
25 struct export_sample {
26 union perf_event *event;
27 struct perf_sample *sample;
28 struct evsel *evsel;
29 struct addr_location *al;
30 u64 db_id;
31 u64 comm_db_id;
32 u64 dso_db_id;
33 u64 sym_db_id;
34 u64 offset; /* ip offset from symbol start */
35 u64 addr_dso_db_id;
36 u64 addr_sym_db_id;
37 u64 addr_offset; /* addr offset from symbol start */
38 u64 call_path_id;
39 };
40
41 struct db_export {
42 int (*export_evsel)(struct db_export *dbe, struct evsel *evsel);
43 int (*export_machine)(struct db_export *dbe, struct machine *machine);
44 int (*export_thread)(struct db_export *dbe, struct thread *thread,
45 u64 main_thread_db_id, struct machine *machine);
46 int (*export_comm)(struct db_export *dbe, struct comm *comm,
47 struct thread *thread);
48 int (*export_comm_thread)(struct db_export *dbe, u64 db_id,
49 struct comm *comm, struct thread *thread);
50 int (*export_dso)(struct db_export *dbe, struct dso *dso,
51 struct machine *machine);
52 int (*export_symbol)(struct db_export *dbe, struct symbol *sym,
53 struct dso *dso);
54 int (*export_branch_type)(struct db_export *dbe, u32 branch_type,
55 const char *name);
56 int (*export_sample)(struct db_export *dbe, struct export_sample *es);
57 int (*export_call_path)(struct db_export *dbe, struct call_path *cp);
58 int (*export_call_return)(struct db_export *dbe,
59 struct call_return *cr);
60 int (*export_context_switch)(struct db_export *dbe, u64 db_id,
61 struct machine *machine,
62 struct perf_sample *sample,
63 u64 th_out_id, u64 comm_out_id,
64 u64 th_in_id, u64 comm_in_id, int flags);
65 struct call_return_processor *crp;
66 struct call_path_root *cpr;
67 u64 evsel_last_db_id;
68 u64 machine_last_db_id;
69 u64 thread_last_db_id;
70 u64 comm_last_db_id;
71 u64 comm_thread_last_db_id;
72 u64 dso_last_db_id;
73 u64 symbol_last_db_id;
74 u64 sample_last_db_id;
75 u64 call_path_last_db_id;
76 u64 call_return_last_db_id;
77 u64 context_switch_last_db_id;
78 };
79
80 int db_export__init(struct db_export *dbe);
81 void db_export__exit(struct db_export *dbe);
82 int db_export__evsel(struct db_export *dbe, struct evsel *evsel);
83 int db_export__machine(struct db_export *dbe, struct machine *machine);
84 int db_export__thread(struct db_export *dbe, struct thread *thread,
85 struct machine *machine, struct thread *main_thread);
86 int db_export__comm(struct db_export *dbe, struct comm *comm,
87 struct thread *thread);
88 int db_export__exec_comm(struct db_export *dbe, struct comm *comm,
89 struct thread *main_thread);
90 int db_export__comm_thread(struct db_export *dbe, struct comm *comm,
91 struct thread *thread);
92 int db_export__dso(struct db_export *dbe, struct dso *dso,
93 struct machine *machine);
94 int db_export__symbol(struct db_export *dbe, struct symbol *sym,
95 struct dso *dso);
96 int db_export__branch_type(struct db_export *dbe, u32 branch_type,
97 const char *name);
98 int db_export__sample(struct db_export *dbe, union perf_event *event,
99 struct perf_sample *sample, struct evsel *evsel,
100 struct addr_location *al, struct addr_location *addr_al);
101
102 int db_export__branch_types(struct db_export *dbe);
103
104 int db_export__call_path(struct db_export *dbe, struct call_path *cp);
105 int db_export__call_return(struct db_export *dbe, struct call_return *cr,
106 u64 *parent_db_id);
107 int db_export__switch(struct db_export *dbe, union perf_event *event,
108 struct perf_sample *sample, struct machine *machine);
109
110 #endif
111
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