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; 31 struct call_return; 32 33 struct export_sample { 34 union perf_event *event; 35 struct perf_sample *sample; 36 struct perf_evsel *evsel; 37 struct addr_location *al; 38 u64 db_id; 39 u64 comm_db_id; 40 u64 dso_db_id; 41 u64 sym_db_id; 42 u64 offset; /* ip offset from symbol start */ 43 u64 addr_dso_db_id; 44 u64 addr_sym_db_id; 45 u64 addr_offset; /* addr offset from symbol start */ 46 }; 47 48 struct db_export { 49 int (*export_evsel)(struct db_export *dbe, struct perf_evsel *evsel); 50 int (*export_machine)(struct db_export *dbe, struct machine *machine); 51 int (*export_thread)(struct db_export *dbe, struct thread *thread, 52 u64 main_thread_db_id, struct machine *machine); 53 int (*export_comm)(struct db_export *dbe, struct comm *comm); 54 int (*export_comm_thread)(struct db_export *dbe, u64 db_id, 55 struct comm *comm, struct thread *thread); 56 int (*export_dso)(struct db_export *dbe, struct dso *dso, 57 struct machine *machine); 58 int (*export_symbol)(struct db_export *dbe, struct symbol *sym, 59 struct dso *dso); 60 int (*export_branch_type)(struct db_export *dbe, u32 branch_type, 61 const char *name); 62 int (*export_sample)(struct db_export *dbe, struct export_sample *es); 63 int (*export_call_path)(struct db_export *dbe, struct call_path *cp); 64 int (*export_call_return)(struct db_export *dbe, 65 struct call_return *cr); 66 struct call_return_processor *crp; 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 struct list_head deferred; 78 }; 79 80 int db_export__init(struct db_export *dbe); 81 int db_export__flush(struct db_export *dbe); 82 void db_export__exit(struct db_export *dbe); 83 int db_export__evsel(struct db_export *dbe, struct perf_evsel *evsel); 84 int db_export__machine(struct db_export *dbe, struct machine *machine); 85 int db_export__thread(struct db_export *dbe, struct thread *thread, 86 struct machine *machine, struct comm *comm); 87 int db_export__comm(struct db_export *dbe, struct comm *comm, 88 struct thread *main_thread); 89 int db_export__comm_thread(struct db_export *dbe, struct comm *comm, 90 struct thread *thread); 91 int db_export__dso(struct db_export *dbe, struct dso *dso, 92 struct machine *machine); 93 int db_export__symbol(struct db_export *dbe, struct symbol *sym, 94 struct dso *dso); 95 int db_export__branch_type(struct db_export *dbe, u32 branch_type, 96 const char *name); 97 int db_export__sample(struct db_export *dbe, union perf_event *event, 98 struct perf_sample *sample, struct perf_evsel *evsel, 99 struct addr_location *al); 100 101 int db_export__branch_types(struct db_export *dbe); 102 103 int db_export__call_path(struct db_export *dbe, struct call_path *cp); 104 int db_export__call_return(struct db_export *dbe, struct call_return *cr); 105 106 #endif 107