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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
13struct perf_evsel;
14struct machine;
15struct thread;
16struct comm;
17struct dso;
18struct perf_sample;
19struct addr_location;
20struct call_return_processor;
21struct call_path_root;
22struct call_path;
23struct call_return;
24
25struct export_sample {
26 union perf_event *event;
27 struct perf_sample *sample;
28 struct perf_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
41struct db_export {
42 int (*export_evsel)(struct db_export *dbe, struct perf_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 int (*export_comm_thread)(struct db_export *dbe, u64 db_id,
48 struct comm *comm, struct thread *thread);
49 int (*export_dso)(struct db_export *dbe, struct dso *dso,
50 struct machine *machine);
51 int (*export_symbol)(struct db_export *dbe, struct symbol *sym,
52 struct dso *dso);
53 int (*export_branch_type)(struct db_export *dbe, u32 branch_type,
54 const char *name);
55 int (*export_sample)(struct db_export *dbe, struct export_sample *es);
56 int (*export_call_path)(struct db_export *dbe, struct call_path *cp);
57 int (*export_call_return)(struct db_export *dbe,
58 struct call_return *cr);
59 struct call_return_processor *crp;
60 struct call_path_root *cpr;
61 u64 evsel_last_db_id;
62 u64 machine_last_db_id;
63 u64 thread_last_db_id;
64 u64 comm_last_db_id;
65 u64 comm_thread_last_db_id;
66 u64 dso_last_db_id;
67 u64 symbol_last_db_id;
68 u64 sample_last_db_id;
69 u64 call_path_last_db_id;
70 u64 call_return_last_db_id;
71 struct list_head deferred;
72};
73
74int db_export__init(struct db_export *dbe);
75int db_export__flush(struct db_export *dbe);
76void db_export__exit(struct db_export *dbe);
77int db_export__evsel(struct db_export *dbe, struct perf_evsel *evsel);
78int db_export__machine(struct db_export *dbe, struct machine *machine);
79int db_export__thread(struct db_export *dbe, struct thread *thread,
80 struct machine *machine, struct comm *comm);
81int db_export__comm(struct db_export *dbe, struct comm *comm,
82 struct thread *main_thread);
83int db_export__comm_thread(struct db_export *dbe, struct comm *comm,
84 struct thread *thread);
85int db_export__dso(struct db_export *dbe, struct dso *dso,
86 struct machine *machine);
87int db_export__symbol(struct db_export *dbe, struct symbol *sym,
88 struct dso *dso);
89int db_export__branch_type(struct db_export *dbe, u32 branch_type,
90 const char *name);
91int db_export__sample(struct db_export *dbe, union perf_event *event,
92 struct perf_sample *sample, struct perf_evsel *evsel,
93 struct addr_location *al);
94
95int db_export__branch_types(struct db_export *dbe);
96
97int db_export__call_path(struct db_export *dbe, struct call_path *cp);
98int db_export__call_return(struct db_export *dbe, struct call_return *cr,
99 u64 *parent_db_id);
100
101#endif