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Linux/tools/perf/util/db-export.h

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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 
 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);
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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