tools/perf/util/db-export.h

   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