1 /* 2 * db-export.h: Support for exporting data suitable for import to a database 3 * Copyright (c) 2014, Intel Corporation. 4 * 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. 8 * 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 12 * more details. 13 * 14 */ 15 16 #ifndef __PERF_DB_EXPORT_H 17 #define __PERF_DB_EXPORT_H 18 19 #include <linux/types.h> 20 #include <linux/list.h> 21 22 struct perf_evsel; 23 struct machine; 24 struct thread; 25 struct comm; 26 struct dso; 27 struct perf_sample; 28 struct addr_location; 29 struct call_return_processor; 30 struct call_path_root; 31 struct call_path; 32 struct call_return; 33 34 struct export_sample { 35 union perf_event *event; 36 struct perf_sample *sample; 37 struct perf_evsel *evsel; 38 struct addr_location *al; 39 u64 db_id; 40 u64 comm_db_id; 41 u64 dso_db_id; 42 u64 sym_db_id; 43 u64 offset; /* ip offset from symbol start */ 44 u64 addr_dso_db_id; 45 u64 addr_sym_db_id; 46 u64 addr_offset; /* addr offset from symbol start */ 47 u64 call_path_id; 48 }; 49 50 struct db_export { 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, 61 struct dso *dso); 62 int (*export_branch_type)(struct db_export *dbe, u32 branch_type, 63 const char *name); 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; 70 u64 evsel_last_db_id; 71 u64 machine_last_db_id; 72 u64 thread_last_db_id; 73 u64 comm_last_db_id; 74 u64 comm_thread_last_db_id; 75 u64 dso_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; 81 }; 82 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, 97 struct dso *dso); 98 int db_export__branch_type(struct db_export *dbe, u32 branch_type, 99 const char *name); 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); 103 104 int db_export__branch_types(struct db_export *dbe); 105 106 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); 108 109 #endif 110