2 * db-export.h: Support for exporting data suitable for import to a database
3 * Copyright (c) 2014, Intel Corporation.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 #ifndef __PERF_DB_EXPORT_H
17 #define __PERF_DB_EXPORT_H
19 #include <linux/types.h>
20 #include <linux/list.h>
29 struct call_return_processor;
30 struct call_path_root;
34 struct export_sample {
35 union perf_event *event;
36 struct perf_sample *sample;
37 struct perf_evsel *evsel;
38 struct addr_location *al;
43 u64 offset; /* ip offset from symbol start */
46 u64 addr_offset; /* addr offset from symbol start */
51 int (*export_evsel)(struct db_export *dbe, struct perf_evsel *evsel);
52 int (*export_machine)(struct db_export *dbe, struct machine *machine);
53 int (*export_thread)(struct db_export *dbe, struct thread *thread,
54 u64 main_thread_db_id, struct machine *machine);
55 int (*export_comm)(struct db_export *dbe, struct comm *comm);
56 int (*export_comm_thread)(struct db_export *dbe, u64 db_id,
57 struct comm *comm, struct thread *thread);
58 int (*export_dso)(struct db_export *dbe, struct dso *dso,
59 struct machine *machine);
60 int (*export_symbol)(struct db_export *dbe, struct symbol *sym,
62 int (*export_branch_type)(struct db_export *dbe, u32 branch_type,
64 int (*export_sample)(struct db_export *dbe, struct export_sample *es);
65 int (*export_call_path)(struct db_export *dbe, struct call_path *cp);
66 int (*export_call_return)(struct db_export *dbe,
67 struct call_return *cr);
68 struct call_return_processor *crp;
69 struct call_path_root *cpr;
71 u64 machine_last_db_id;
72 u64 thread_last_db_id;
74 u64 comm_thread_last_db_id;
76 u64 symbol_last_db_id;
77 u64 sample_last_db_id;
78 u64 call_path_last_db_id;
79 u64 call_return_last_db_id;
80 struct list_head deferred;
83 int db_export__init(struct db_export *dbe);
84 int db_export__flush(struct db_export *dbe);
85 void db_export__exit(struct db_export *dbe);
86 int db_export__evsel(struct db_export *dbe, struct perf_evsel *evsel);
87 int db_export__machine(struct db_export *dbe, struct machine *machine);
88 int db_export__thread(struct db_export *dbe, struct thread *thread,
89 struct machine *machine, struct comm *comm);
90 int db_export__comm(struct db_export *dbe, struct comm *comm,
91 struct thread *main_thread);
92 int db_export__comm_thread(struct db_export *dbe, struct comm *comm,
93 struct thread *thread);
94 int db_export__dso(struct db_export *dbe, struct dso *dso,
95 struct machine *machine);
96 int db_export__symbol(struct db_export *dbe, struct symbol *sym,
98 int db_export__branch_type(struct db_export *dbe, u32 branch_type,
100 int db_export__sample(struct db_export *dbe, union perf_event *event,
101 struct perf_sample *sample, struct perf_evsel *evsel,
102 struct addr_location *al);
104 int db_export__branch_types(struct db_export *dbe);
106 int db_export__call_path(struct db_export *dbe, struct call_path *cp);
107 int db_export__call_return(struct db_export *dbe, struct call_return *cr);