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