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gerrit-public.fairphone.software / kernel / msm / a8c9ae18d810e1ae12b6ec960907e9af63171d3a / . / tools / perf / util / evlist.h
blob: ec71c82935bd9bbf9f7bad1bcae6eac49836692a [file] [log] [blame]
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -0200[diff] [blame]1#ifndef __PERF_EVLIST_H
2#define __PERF_EVLIST_H 1
3
4#include <linux/list.h>
Arnaldo Carvalho de Melo50d08e42011-11-04 09:10:59 -0200[diff] [blame]5#include <stdio.h>
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -0200[diff] [blame]6#include "../perf.h"
Arnaldo Carvalho de Melo04391de2011-01-15 10:40:59 -0200[diff] [blame]7#include "event.h"
Arnaldo Carvalho de Melo50d08e42011-11-04 09:10:59 -0200[diff] [blame]8#include "util.h"
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -0200[diff] [blame]9
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -0200[diff] [blame]10struct pollfd;
Arnaldo Carvalho de Melof8a95302011-01-30 10:46:46 -0200[diff] [blame]11struct thread_map;
12struct cpu_map;
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -0200[diff] [blame]13
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -0200[diff] [blame]14#define PERF_EVLIST__HLIST_BITS 8
15#define PERF_EVLIST__HLIST_SIZE (1 << PERF_EVLIST__HLIST_BITS)
16
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -0200[diff] [blame]17struct perf_evlist {
18 struct list_head entries;
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -0200[diff] [blame]19 struct hlist_head heads[PERF_EVLIST__HLIST_SIZE];
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -0200[diff] [blame]20 int nr_entries;
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -0200[diff] [blame]21 int nr_fds;
Arnaldo Carvalho de Meloaece9482011-05-15 09:39:00 -0300[diff] [blame]22 int nr_mmaps;
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -0200[diff] [blame]23 int mmap_len;
Arnaldo Carvalho de Melo7bb41152011-01-29 09:08:13 -0200[diff] [blame]24 bool overwrite;
Arnaldo Carvalho de Melo8115d602011-01-29 14:01:45 -0200[diff] [blame]25 union perf_event event_copy;
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -0200[diff] [blame]26 struct perf_mmap *mmap;
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -0200[diff] [blame]27 struct pollfd *pollfd;
Arnaldo Carvalho de Melo7e2ed092011-01-30 11:59:43 -0200[diff] [blame]28 struct thread_map *threads;
29 struct cpu_map *cpus;
Arnaldo Carvalho de Melo81cce8d2011-10-05 19:11:32 -0300[diff] [blame]30 struct perf_evsel *selected;
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -0200[diff] [blame]31};
32
33struct perf_evsel;
34
Arnaldo Carvalho de Melo7e2ed092011-01-30 11:59:43 -0200[diff] [blame]35struct perf_evlist *perf_evlist__new(struct cpu_map *cpus,
36 struct thread_map *threads);
37void perf_evlist__init(struct perf_evlist *evlist, struct cpu_map *cpus,
38 struct thread_map *threads);
Arnaldo Carvalho de Meloef1d1af2011-01-18 21:41:45 -0200[diff] [blame]39void perf_evlist__exit(struct perf_evlist *evlist);
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -0200[diff] [blame]40void perf_evlist__delete(struct perf_evlist *evlist);
41
42void perf_evlist__add(struct perf_evlist *evlist, struct perf_evsel *entry);
43int perf_evlist__add_default(struct perf_evlist *evlist);
Arnaldo Carvalho de Melo50d08e42011-11-04 09:10:59 -0200[diff] [blame]44int perf_evlist__add_attrs(struct perf_evlist *evlist,
45 struct perf_event_attr *attrs, size_t nr_attrs);
Arnaldo Carvalho de Meloa8c9ae12011-11-05 08:41:51 -0200[diff] [blame^]46int perf_evlist__add_tracepoints(struct perf_evlist *evlist,
47 const char *tracepoints[], size_t nr_tracepoints);
Arnaldo Carvalho de Melo50d08e42011-11-04 09:10:59 -0200[diff] [blame]48
49#define perf_evlist__add_attrs_array(evlist, array) \
50 perf_evlist__add_attrs(evlist, array, ARRAY_SIZE(array))
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -0200[diff] [blame]51
Arnaldo Carvalho de Meloa8c9ae12011-11-05 08:41:51 -0200[diff] [blame^]52#define perf_evlist__add_tracepoints_array(evlist, array) \
53 perf_evlist__add_tracepoints(evlist, array, ARRAY_SIZE(array))
54
Arnaldo Carvalho de Meloa91e5432011-03-10 11:15:54 -0300[diff] [blame]55void perf_evlist__id_add(struct perf_evlist *evlist, struct perf_evsel *evsel,
56 int cpu, int thread, u64 id);
Arnaldo Carvalho de Melo3d3b5e92011-03-04 22:29:39 -0300[diff] [blame]57
Arnaldo Carvalho de Melo7e2ed092011-01-30 11:59:43 -0200[diff] [blame]58int perf_evlist__alloc_pollfd(struct perf_evlist *evlist);
Arnaldo Carvalho de Melo70082dd2011-01-12 17:03:24 -0200[diff] [blame]59void perf_evlist__add_pollfd(struct perf_evlist *evlist, int fd);
Arnaldo Carvalho de Melo5c581042011-01-11 22:30:02 -0200[diff] [blame]60
Arnaldo Carvalho de Melo70db7532011-01-12 22:39:13 -0200[diff] [blame]61struct perf_evsel *perf_evlist__id2evsel(struct perf_evlist *evlist, u64 id);
62
Arnaldo Carvalho de Meloaece9482011-05-15 09:39:00 -0300[diff] [blame]63union perf_event *perf_evlist__mmap_read(struct perf_evlist *self, int idx);
Arnaldo Carvalho de Melo04391de2011-01-15 10:40:59 -0200[diff] [blame]64
Arnaldo Carvalho de Melo727ab042011-10-25 10:42:19 -0200[diff] [blame]65int perf_evlist__open(struct perf_evlist *evlist, bool group);
66
Arnaldo Carvalho de Melo7e2ed092011-01-30 11:59:43 -0200[diff] [blame]67int perf_evlist__alloc_mmap(struct perf_evlist *evlist);
68int perf_evlist__mmap(struct perf_evlist *evlist, int pages, bool overwrite);
69void perf_evlist__munmap(struct perf_evlist *evlist);
70
Arnaldo Carvalho de Melo4152ab32011-07-25 11:06:19 -0300[diff] [blame]71void perf_evlist__disable(struct perf_evlist *evlist);
David Ahern764e16a2011-08-25 10:17:55 -0600[diff] [blame]72void perf_evlist__enable(struct perf_evlist *evlist);
Arnaldo Carvalho de Melo4152ab32011-07-25 11:06:19 -0300[diff] [blame]73
Arnaldo Carvalho de Melo81cce8d2011-10-05 19:11:32 -0300[diff] [blame]74void perf_evlist__set_selected(struct perf_evlist *evlist,
75 struct perf_evsel *evsel);
76
Arnaldo Carvalho de Melo7e2ed092011-01-30 11:59:43 -0200[diff] [blame]77static inline void perf_evlist__set_maps(struct perf_evlist *evlist,
78 struct cpu_map *cpus,
79 struct thread_map *threads)
80{
81 evlist->cpus = cpus;
82 evlist->threads = threads;
83}
84
85int perf_evlist__create_maps(struct perf_evlist *evlist, pid_t target_pid,
86 pid_t target_tid, const char *cpu_list);
87void perf_evlist__delete_maps(struct perf_evlist *evlist);
Frederic Weisbecker0a102472011-02-26 04:51:54 +0100[diff] [blame]88int perf_evlist__set_filters(struct perf_evlist *evlist);
Arnaldo Carvalho de Melof8a95302011-01-30 10:46:46 -0200[diff] [blame]89
Arnaldo Carvalho de Meloc2a70652011-06-02 11:04:54 -0300[diff] [blame]90u64 perf_evlist__sample_type(const struct perf_evlist *evlist);
91bool perf_evlist__sample_id_all(const const struct perf_evlist *evlist);
Frederic Weisbecker74429962011-05-21 17:49:00 +0200[diff] [blame]92
Arnaldo Carvalho de Meloc2a70652011-06-02 11:04:54 -0300[diff] [blame]93bool perf_evlist__valid_sample_type(const struct perf_evlist *evlist);
94bool perf_evlist__valid_sample_id_all(const struct perf_evlist *evlist);
Arnaldo Carvalho de Melo361c99a2011-01-11 20:56:53 -0200[diff] [blame]95#endif /* __PERF_EVLIST_H */