LXR linux/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
  13struct 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 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 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
  80int db_export__init(struct db_export *dbe);
  81void db_export__exit(struct db_export *dbe);
  82int db_export__evsel(struct db_export *dbe, struct evsel *evsel);
  83int db_export__machine(struct db_export *dbe, struct machine *machine);
  84int db_export__thread(struct db_export *dbe, struct thread *thread,
  85                      struct machine *machine, struct thread *main_thread);
  86int db_export__comm(struct db_export *dbe, struct comm *comm,
  87                    struct thread *thread);
  88int db_export__exec_comm(struct db_export *dbe, struct comm *comm,
  89                         struct thread *main_thread);
  90int db_export__comm_thread(struct db_export *dbe, struct comm *comm,
  91                           struct thread *thread);
  92int db_export__dso(struct db_export *dbe, struct dso *dso,
  93                   struct machine *machine);
  94int db_export__symbol(struct db_export *dbe, struct symbol *sym,
  95                      struct dso *dso);
  96int db_export__branch_type(struct db_export *dbe, u32 branch_type,
  97                           const char *name);
  98int 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
 102int db_export__branch_types(struct db_export *dbe);
 103
 104int db_export__call_path(struct db_export *dbe, struct call_path *cp);
 105int db_export__call_return(struct db_export *dbe, struct call_return *cr,
 106                           u64 *parent_db_id);
 107int db_export__switch(struct db_export *dbe, union perf_event *event,
 108                      struct perf_sample *sample, struct machine *machine);
 109
 110#endif
 111